Category: 137-08-6

Effects of dietary chromium yeast levels on growth performance, anti-oxidative capacity, immune response and flesh quality of abalone Haliotis discus hannai was written by Fu, Yonghao;Guo, Jinshu;Wu, Zhenhua;Yu, Xiaojun;Guo, Yanlin;Huang, Dong;Li, Xinxin;Zhang, Wenbing;Mai, Kangsen. And the article was included in Aquaculture in 2022.Electric Literature of C18H32CaN2O10 This article mentions the following:

A 110-day feeding trial was conducted to investigate the effects of dietary chromium (Cr) on the growth performance, immune response, anti-oxidative capacity, stress resistance, flesh quality of abalone Haliotis discus hannai. Seven isonitrogenous and isolipidic exptl. diets were formulated with graded levels of Cr (0.04, 0.67, 1.21, 1.58, 2.21, 2.72 and 3.33 mg/kg) from Cr yeast. The results showed that weight gain rate (WGR) was highest in the group with 1.21 mg/kg of dietary Cr. Based on the broken-line regression anal. for WGR, the dietary Cr requirement of abalone was estimated to be 1.32 mg/kg. With the increase of dietary Cr level from 0.04 to 1.21 mg/kg, the total anti-oxidative capacity and lysozyme activity in the cell-free hemolymph were increased and then decreased when the dietary Cr level exceeded 1.21 mg/kg. After the challenge of Vibrio parahaemolyticus, the cumulative mortality of abalone was significantly decreased in the group with 1.21 mg/kg of dietary Cr compared with that in the control group. Meanwhile, after the heat stress test, the cumulative mortality of abalone was significantly reduced in the groups with 1.58, 2.21 and 2.72 mg/kg of dietary Cr compared with that in the control group. The liquid and water loss of foot muscle were significantly increased in the groups with 2.72 and 3.33 mg/kg of dietary Cr. With the increase of dietary Cr levels, the hardness of foot muscle was significantly elevated. The chewiness of foot muscle was significantly increased with the increase of dietary Cr level from 0.04 to 1.21 mg/kg, and thereafter showed no significant difference when dietary Cr exceeded 1.21 mg/kg. In conclusion, based on the WGR, dietary Cr requirement of abalone (initial weight: 22.31 卤 0.31 g) was estimated to be 1.32 mg/kg. Appropriate dietary Cr levels (1.21-1.58 mg/kg) had pos. effects on growth performance, immune response, anti-oxidation, anti-stress and flesh quality of abalone. Overhigh dietary Cr level (2.72-3.33 mg/kg) decreased the flesh quality. Excessive dietary Cr level (3.33 mg/kg) had a neg. effect on the health of abalone. In the experiment, the researchers used many compounds, for example, Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate (cas: 137-08-6Electric Literature of C18H32CaN2O10).

Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate (cas: 137-08-6) belongs to alcohols. Because alcohols are easily synthesized and easily transformed into other compounds, they serve as important intermediates in organic synthesis. Secondary alcohols are easily oxidized without breaking carbon-carbon bonds only as far as the ketone stage. No further oxidation is seen except under very stringent conditions.Electric Literature of C18H32CaN2O10

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Assessment of the Nutritional Value of Traditional Vegetables from Southern Chile as Potential Sources of Natural Ingredients was written by Opazo-Navarrete, Mauricio;Burgos-Diaz, Cesar;Soto-Cerda, Braulio;Barahona, Tamara;Anguita-Barrales, Fresia;Mosi-Roa, Yohanna. And the article was included in Plant Foods for Human Nutrition (New York, NY, United States) in 2021.Quality Control of Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate This article mentions the following:

There is an increasing interest in consuming healthy foods motivated by the need of boosting the immune system naturally. In this sense, vegetables rich in bioactive compounds are a clear example of “superfoods” that promotes overall health and strengthen the immune response. Therefore, in this study eight traditional vegetables usually produced in southern Chile (pea, corn, carrot, leek, spinach, chard, coriander and parsley) were characterized in terms of their nutritional composition to evaluate their potential as lyophilized natural ingredients. Thus, chem. composition, amino acid profile, minerals, vitamins, carotenoids, polyphenols and pesticide residues were evaluated. Green leafy vegetables resulted to be an excellent source of proteins and dietary fibers as well as vitamins (ascorbic acid, choline, alpha-tocopherol and niacin), minerals (calcium, phosphorus and iron), carotenoids and polyphenols. Among the eight vegetables assessed spinach exhibited the more balanced nutritional profile. Moreover, 332 pesticide residues were analyzed and only six were detected in a low concentration Due to their nutritional properties, the present results suggest that vegetables produced in southern Chile could be considered as promising alternatives to develop natural food ingredients. In the experiment, the researchers used many compounds, for example, Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate (cas: 137-08-6Quality Control of Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate).

Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate (cas: 137-08-6) belongs to alcohols. Alcohols are among the most common organic compounds. They are used as sweeteners and in making perfumes, are valuable intermediates in the synthesis of other compounds, and are among the most abundantly produced organic chemicals in industry. The most common reactions of alcohols can be classified as oxidation, dehydration, substitution, esterification, and reactions of alkoxides.Quality Control of Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Analyzing the Effect of Strigolactones on the Motility Behavior of Rhizobia was written by Bernabeu-Roda, Lydia M.;Lopez-Raez, Juan Antonio;Soto, Maria J.. And the article was included in Methods in Molecular Biology (New York, NY, United States) in 2021.Recommanded Product: Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate This article mentions the following:

In the Rhizobium-legume symbiosis, strigolactones (SLs) promote root nodule formation; however, the exact mechanism underlying this pos. effect remains unknown. The recent finding that an SL receptor legume mutant shows a wild-type nodulation phenotype suggests that SLs influence the symbiosis by acting on the bacterial partner. In agreement with this, the application of the synthetic SL analog GR24 on the alfalfa symbiont Sinorhizobium (Ensifer) meliloti has been shown to stimulate swarming, a specialized bacterial surface motility, which could influence infection of legumes by Rhizobia. Surface motility assays for many bacteria, and particularly for Rhizobia, are challenging. The establishment of protocols to study bacterial surface motility is key to decipher the role of SLs as rhizosphere cues for rhizobacteria. In this chapter, we describe a set of protocols implemented to study the different types of motility exhibited by S. meliloti. In the experiment, the researchers used many compounds, for example, Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate (cas: 137-08-6Recommanded Product: Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate).

Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate (cas: 137-08-6) belongs to alcohols. The oxygen atom of the strongly polarized O鈥旽 bond of an alcohol pulls electron density away from the hydrogen atom. This polarized hydrogen, which bears a partial positive charge, can form a hydrogen bond with a pair of nonbonding electrons on another oxygen atom. Secondary alcohols are easily oxidized without breaking carbon-carbon bonds only as far as the ketone stage. No further oxidation is seen except under very stringent conditions.Recommanded Product: Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

B Vitamins Supplementation Can Improve Cognitive Functions and May Relate to the Enhancement of Transketolase Activity in A Rat Model of Cognitive Impairment Associated with High-fat Diets was written by Zheng, Ying;Chen, Zhi-yong;Ma, Wen-jun;Wang, Qiu-zhen;Liang, Hui;Ma, Ai-guo. And the article was included in Current Medical Science in 2021.Quality Control of Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate This article mentions the following:

Objective: To determine whether B vitamin treatment was sufficient to reduce cognitive impairment associated with high-fat diets in rats and to modulate transketolase (TK) expression and activity. To test this, we separated 50 rats into five groups that were either fed a standard chow diet (controls) or a high-fat diet (exptl. groups H0, H1, H2, and H3). H0 group animals received no addnl. dietary supplementation, while H1 group animals were administered 100 mg/kg body weight (BW) thiamine, 100 mg/kg BW riboflavin, and 250 mg/kg BW niacin each day, and group H2 animals received daily doses of 100 mg/kg BW pyridoxine, 100 mg/kg BW cobalamin, and 5 mg/kg BW folate. Animals in the H3 group received the B vitamin regimens administered to both H1 and H2 each day. Over time, group H0 exhibited greater increases in BW and fat mass relative to other groups. When spatial and memory capabilities in these animals were evaluated via conditioned taste aversion (CTA) and Morris Water Maze (MWM), we found B vitamin treatment was associated with significant improvements relative to untreated H0 controls. Similarly, B vitamin supplementation was associated with elevated TK expression in erythrocytes and hypothalamus of treated animals relative to those in H0 (P<0.05). Conclusion: Together, these findings suggest B vitamin can modulate hypothalamic TK activity to reduce the severity of cognitive deficits in a rat model of obesity. As such, B vitamin supplementation may be a beneficial method for reducing cognitive dysfunction in clin. settings associated with high-fat diets. In the experiment, the researchers used many compounds, for example, Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate (cas: 137-08-6Quality Control of Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate).

Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate (cas: 137-08-6) belongs to alcohols. Alkyl halides are often synthesized from alcohols, in effect substituting a halogen atom for the hydroxyl group. Grignard and organolithium reagents are powerful tools for organic synthesis, and the most common products of their reactions are alcohols.Quality Control of Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Effects of extrusion specific mechanical energy and dryer conditions on the survival of Bacillus coagulans GBI-30, 6086 for commercial pet food applications was written by Acuff, Heather L.;Aldrich, Charles G.. And the article was included in Animal Feed Science and Technology in 2022.Name: Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate This article mentions the following:

In companion animal nutrition, probiotics (direct-fed microbials) are considered functional ingredients that benefit the gastrointestinal and immune health of the host. Bacillus coagulans GBI-30, 6086 is a spore-forming bacterial strain that has been reported to survive environmental stresses, heat processing, and extreme-pH conditions. Extrusion cooking is the most widely used method to produce com. dog and cat foods, however the thermal and mech. forces exerted during extrusion and drying present a challenge for guaranteeing the viability of live microorganisms after processing. Two experiments were conducted to determine the reduction in viability of the microorganism at graded flour inoculation levels (0, 6.2, 6.7, and 7.3 log10 colony forming units per g (CFU/g)) subjected to extrusion cooking under varied levels of specific mech. energy that were achieved by adjusting the extruder water input (10, 12, and 20 kg/h), and extruder screw speed (400, 500, and 600 rpm). A second experiment was conducted to determine the survival of the microorganism subjected to three dryer conditions (49 掳C for 10 min; 107 掳C for 16 min; and 66 掳C for 46 min). Enumeration of bacterial colony forming units was performed on pre- and post-processing samples. Extrusion data were analyzed using a general linear model using the GLIMMIX procedure, and dryer data were analyzed as a completely randomized design with one-way anal. of variance (SAS v. 9.4, SAS Institute, Inc., Cary, NC) with significance accepted at a level of 95% confidence (伪 = 0.05). The results indicate that the low SME extrusion conditions (in-barrel moisture of 35%, extruder screw speed of 400 rpm, and specific mech. energy of 129 kJ/kg) resulted in the greatest retention (P < 0.05), with a mean log10 reduction of viable spores of 0.44, 2.15, and 2.67 for the low, moderate, and severe extrusion conditions, resp. Viability of the spores through three dryer conditions were observed to be similar across all treatments. This study also demonstrated that the greatest losses of viability occurred during extrusion rather than drying, and that in-barrel moisture and extruder screw speed are two operational parameters may be modified for the optimization of Bacillus coagulans survival in extruded foods. In the experiment, the researchers used many compounds, for example, Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate (cas: 137-08-6Name: Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate).

Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate (cas: 137-08-6) belongs to alcohols. Because alcohols are easily synthesized and easily transformed into other compounds, they serve as important intermediates in organic synthesis. The most common reactions of alcohols can be classified as oxidation, dehydration, substitution, esterification, and reactions of alkoxides.Name: Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Dietary inclusion of mineral detoxified nano-sulfur dispersion on growth performance, fecal score, fecal microbiota, gas emission, blood profile, nutrient digestibility, and meat quality in finishing pigs was written by Thamaraikannan, Mohankumar;Park, Insun;Kim, In Ho. And the article was included in Canadian Journal of Animal Science in 2021.Name: Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate This article mentions the following:

This study is to evaluate the effects of mineral detoxified nano-sulfur dispersion (DSD) on growth performance, fecal score, fecal microbiota, gas emissions, blood profile, nutrient digestibility, and meat quality in finishing pigs. A total of 160 pigs with an initial body weight (BW) of 54.90 卤 5.10 kg were randomly assigned to two treatments including basal diet and basal diet with 10 ppm DSD. During the 10 wk trial, there were no differences in BW, average daily gain, average daily feed intake, and gain to feed ratio between the control and DSD groups. Also, the fecal score, fecal microbiota, gas emission were not affected by DSD diet. Dietary inclusion of DSD tended to increase water-holding capacity and decrease cooking loss and drip loss. At week 5, serum concentrations of glucose, calcium (Ca), total cholesterol, and high-d. level cholesterol were increased, and triglyceride concentration was reduced in pigs fed with DSD than control diets. In summary, the inclusion of dietary DSD in the finishing pig diet has improved serum Ca, glucose concentrations, and lipid profiles as well as improves some meat quality traits. In the experiment, the researchers used many compounds, for example, Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate (cas: 137-08-6Name: Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate).

Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate (cas: 137-08-6) belongs to alcohols. Alcohols are weak acids. The most acidic simple alcohols (methanol and ethanol) are about as acidic as water, and most other alcohols are somewhat less acidic. Converting an alcohol to an alkene requires removal of the hydroxyl group and a hydrogen atom on the neighbouring carbon atom. Dehydrations are most commonly carried out by warming the alcohol in the presence of a strong dehydrating acid, such as concentrated sulfuric acid.Name: Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Effects of replacement genetically modified soybean meal by a mixture of: Linseed cake, sunflower cake, guar meal and linseed oil in laying hens diet. Production results and eggs quality was written by Damaziak, K.;Riedel, J.;Marzec, A.;Kowalska, H.;Niemiec, J.;Gozdowski, D.;Cholcha, I.. And the article was included in Animal Feed Science and Technology in 2021.SDS of cas: 137-08-6 This article mentions the following:

The Kulmilk (KulM) preparation containing linseed cake (300 g/kg), sunflower cake (350 g/kg), guar meal (300 g/kg) and linseed oil (50 g/kg) was studied as alternative to genetically modified soybean meal (GM SBM) in the diet of laying hens. Two hundred forty hens maintained in cages were divided into 5 groups (8 hens per cage x 6 replications). From 18 wk of life, the hens were fed five diets for 33 wks: Control without KulM, and A, B, C, D with resp. KulM content: 109, 170, 222 and 292 g/kg replacing GM SBM. Laying performance, egg weight, conversion ratio and hen mortality was continuously controlled throughout the experiment Hen body weight was determined on 0 and 32 wk of production On 7, 15 and 23 wk of laying, anal. of fresh eggs and eggs were stored for 21 d was performed (20 eggs per group). On 7 and 23 wk of hen laying, cholesterol level and fatty acid profile was determined on fresh eggs and eggs stored for 21 d (6 eggs per group). Sensory assessment of eggs was performed on eggs 15 wks laying. Introduction of KulM to the diet replacing GM SBM contributed to increas laying performance, reduced mean egg weight and the final hen body weight but it did not influence the weight of eggs per hen, conversion ratio and mortality. The best production results were obtained in group A. Pos. impact of KulM was observed on the albumen quality and the yolk index of fresh and stored eggs, as well as reduction of yolk adhesiveness after 21 d. Cholesterol level in yolks depended on the laying performance, thus KulM had indirect influenced on its reduction, especially in group A. Linear relationship was demonstrated between KulM level and reduction of SFA acids, particularly of C16:0 acid. KulM contributed to increas share of C18:1, C18:3 and C22:6 acids and reduction of C20:1 and C18:2 acids in the yolk. The influence of KulM on the content of individual mono- and polyunsaturated fatty acids was observed primarily in group D. No impact of KulM on the sensory quality of eggs could be demonstrated. In summary, KulM can be recommended as a safe and efficient substitute of GM SBM in laying hens diet, particularly at a concentration of the diet at 109 g/kg. In the experiment, the researchers used many compounds, for example, Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate (cas: 137-08-6SDS of cas: 137-08-6).

Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate (cas: 137-08-6) belongs to alcohols. A strong base can deprotonate an alcohol to yield an alkoxide ion (R鈥昈鈭?. For example, sodamide (NaNH2), a very strong base, abstracts the hydrogen atom of an alcohol. The most common reactions of alcohols can be classified as oxidation, dehydration, substitution, esterification, and reactions of alkoxides.SDS of cas: 137-08-6

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Possibility mitigation of cold stress in Nile tilapia under biofloc system by dietary propylene glycol: Performance feeding status, immune, physiological responses and transcriptional response of delta-9-desaturase gene was written by Soaudy, Mohamed R.;Mohammady, Eman Y.;Ashry, Mohamed A.;Ali, Marwa M.;Ahmed, Nasr M.;Hegab, Mahmoud H.;Elgarhy, Hoda A. S.;El-Haroun, Ehab R.;Hassaan, Mohamed S.. And the article was included in Aquaculture in 2021.Quality Control of Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate This article mentions the following:

This trial was conducted to study the ability of dietary propylene glycol to mitigate winter stress of Nile tilapia under biofloc system. Nile tilapia (average initial weight = 28.50 卤 0.25 g) were fed three isonitrogenous (257.75 g kg-1 crude protein) diets for 47 days in winter season. The first diet was free added with propylene glycol (PG) control. The other two diets were supplemented with 5 mL and 7.5 mL PG kg-1 diet, resp. At the end of feeding trial, the highest survival rate (P < 0.05) was observed in tilapia fed the diet supplemented with 7.5 mL PG kg-1 diet. A linear response in weight gain (WG; P = 0.034), specific growth rate (SGR; P = 0.041) and protein efficiency ratio (PER; P = 0.038) of tilapia were found by the increase in the PG levels in diets. The supplemental diets with PG did not induce any significant differences (P > 0.05) on feed conversion ratio (FCR) and feed intake (FI) of fish. The activities of alanine aminotransferase (ALT), aspartate aminotransferase (AST), alk. phosphatase (ALP), cholesterol, triglyceride and low d. of lipoprotein cholesterol (LDL-C) were linearly decreased in response to the increased the PG level. Also, linear increase in serum total protein, albumin, globulin and lipoprotein cholesterol (HDL-C) were found in response to supplementation of PG. Significant linear increased in the concentration of serum ions; sodium, calcium and chloride were observed with increasing the PG level. Significant linear increased were found in superoxide dismutase (SOD; P = 0.035), catalase (CAT; P = 0.001), glutathione (GSH; P = 0.056) and glutathione peroxidase (GPx; P = 0.048) for fish fed 5- or 7.5-mL PG kg-1 under cold stress, with the highest values in fish fed 7.5 mL PG kg-1. While, the activity of malondialdehyde (MDA; P = 0.023) was linearly reduced with increasing of the PG levels in fish diets, with the lowest value in group fed supplemental diet with 7.5 mL kg-1 PG. The response of glucose (P = 0.026) and cortisol (P = 0.193) of fish in cold stress for 47 days were linearly with increasing PG supplementation. The transcription of 螖 9D gene of fish reared under cold stress was linearly up regulated (linear, P = 0.001) with increasing dietary PG level. In conclusion, diet supplemented with 7.5 mL kg-1 PG could decrease the mortality, and enhance the physiol. status as well as transcription of 螖 9D gene of fish reared under cold stress. In the experiment, the researchers used many compounds, for example, Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate (cas: 137-08-6Quality Control of Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate).

Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate (cas: 137-08-6) belongs to alcohols. Because alcohols are easily synthesized and easily transformed into other compounds, they serve as important intermediates in organic synthesis. Converting an alcohol to an alkene requires removal of the hydroxyl group and a hydrogen atom on the neighbouring carbon atom. Dehydrations are most commonly carried out by warming the alcohol in the presence of a strong dehydrating acid, such as concentrated sulfuric acid.Quality Control of Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Diet impacts on the biological aspects of pink bollworm, Pectinophora gossypiella (Lepidoptera: Gelechiidae) under controlled laboratory conditions was written by Ihsan, Arbab;Khan, Khalid Ali;Sagir, Muhammad;Nawaz, Ahmad;Fiaz, Sajid;Yasmin, Farkhanda;Rasheed, Majeeda;Ali, Habib;Shaheen, Musarrat;Mahmoud, Samy F.;Sayed, Samy;Ur Rahman, Shafeeq;Bilal, Yasir;Ramzan, Muhammad;Nazir, Talha;Khan, Shumaila;Waqas, Muhammad Mohsin;Tayyib, Muhammad;Hussain, Fiaz;Ali, Muhammad Yousaf. And the article was included in PLoS One in 2021.Formula: C18H32CaN2O10 This article mentions the following:

Pink bollworm, Pectinophora gossypiella (Lepidoptera: Gelechiidae) is a native pest of Asia and preferably invasion on cotton (Gossypium hirsutum L.) crop as a commendatory host plant. Com., G. hirsutum is known as white gold and is an important cash crop all over the globe. Limited studies were published to focus on certain dietary compositions against different cotton pests. Therefore, the present study was undertaken in the laboratory under controlled conditions (temperature: 27 卤 2掳C and relative humidity: 60 卤 10%) to determine the impact of three different treatment diets (wheat germ meal, okra, and chickpea) on the biol. aspects (lifetime, developmental period) of P. gossypiella. Results revealed that the shortest larval time of P. gossypiella was observed on the okra feed diet while the longest period was recorded on the wheat germ diet. Meanwhile, the pupation delay was noted on the wheat germ diet. The dietary influence was also observed on adult stages of female and male P. gossypiella (43.00 and 37.50 days resp.) and compared with a standard diet (56.50 and 52.50 days resp.). Furthermore, larval weighed more on the okra and chickpea diet followed by the wheat germ diet, whereas highest pupal weight was observed on the standard diet followed by the chickpea diet and okra diet. Developmental parameters were significantly variant across all treatment diets, whereas the higher significant difference was reported on the okra diet. Therefore, the existing data of this study offers fruitful interventions for the future as a modified diet for large-scale and rapid mass production of P. gossypiella larvae. In the experiment, the researchers used many compounds, for example, Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate (cas: 137-08-6Formula: C18H32CaN2O10).

Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate (cas: 137-08-6) belongs to alcohols. A strong base can deprotonate an alcohol to yield an alkoxide ion (R鈥昈鈭?. For example, sodamide (NaNH2), a very strong base, abstracts the hydrogen atom of an alcohol. A multistep synthesis may use Grignard-like reactions to form an alcohol with the desired carbon structure, followed by reactions to convert the hydroxyl group of the alcohol to the desired functionality.Formula: C18H32CaN2O10

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts

Effect of dietary protease supplementation on growth performance, water quality, blood parameters and intestinal morphology of Nile tilapia (Oreochromis niloticus) was written by Saleh, Elham S. E.;Tawfeek, Samar S.;Abdel-Fadeel, Asmaa A. A.;Abdel-Daim, Asmaa S. A.;Abdel-Razik, Abdel-Razik H.;Youssef, Ibrahim M. I.. And the article was included in Journal of Animal Physiology and Animal Nutrition in 2022.COA of Formula: C18H32CaN2O10 This article mentions the following:

This study was conducted to evaluate the effect of using protease in diets of Nile tilapia on growth performance, water quality, blood parameters and intestinal morphol. The cost of these diets and their return on fish performance was calculated A total of 360 fish were randomly allocated into four groups with triplicates (30 fish per replicate). Four diets were formulated; two controls (without protease supplementation) and two exptl. diets (supplemented with protease). The first control diet contained the normal protein requirement (30% CP; control +ve), while the second control had a low protein content (29% CP; control -ve). The third diet was supplemented with protease at a dose of 500 g/ton, and its CP content was reduced to 29.0%, by reducing the fish meal content. The fourth diet contained the same CP level as the first control (30%) and supplemented with 250 g protease per ton feed. The experiment lasted for 14 wk. The results showed that body weight and length, weight gain, specific growth rate, feed intake and feed conversion efficiency in the control -ve group (low CP) supplemented with protease were similar (p > 0.05) to that of the control +ve with normal CP content. However, these performance parameters were lower (p < 0.05) in fish fed low CP diet without protease supplementation. Providing protease to the control +ve diet improved all measured performance indexes. The ammonia and nitrite concentrations of the water were reduced (p < 0.05) in control -ve and protease-supplemented groups. The height and width of intestinal villi were increased (p < 0.05) in fish fed diets containing protease. The inclusion of protease reduced the diet cost and also the feed cost of fish weight gain. In conclusion, supplementation of protease can improve the productive performance of fish, spare dietary protein and produce economical diets. Moreover, it can help in improving the water quality of fish via lowering the ammonia and nitrite contents, or through increasing the degradation of dietary protein. In the experiment, the researchers used many compounds, for example, Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate (cas: 137-08-6COA of Formula: C18H32CaN2O10).

Calcium (R)-3-(2,4-dihydroxy-3,3-dimethylbutanamido)propanoate (cas: 137-08-6) belongs to alcohols. Under appropriate conditions, inorganic acids also react with alcohols to form esters. To form these esters, a wide variety of specialized reagents and conditions can be used. The most common reactions of alcohols can be classified as oxidation, dehydration, substitution, esterification, and reactions of alkoxides.COA of Formula: C18H32CaN2O10

Referemce:
Alcohol – Wikipedia,
Alcohols – Chemistry LibreTexts