Relationship between total sulphur and sulphur amino acids in chickpea (Cicer arietinum L.) and pigeonpea (Cajanus cajan [L.] Millsp.)

1981 ◽  
Vol 31 (2) ◽  
pp. 109-117 ◽  
Author(s):  
R. Jambunathan ◽  
U. Singh
Keyword(s):  
Amino Acids ◽  
Cicer Arietinum ◽  
Cajanus Cajan ◽  
Cicer Arietinum L ◽  
Total Sulphur ◽  
Sulphur Amino Acids

scholarly journals PROPRIEDADES QUÍMICAS E CÔMPUTO QUÍMICO DOS AMINOÁCIDOS DA FARINHA E CONCENTRADO PROTÉICO DE FEIJÃO GUANDU (Cajanus cajan (L.) Millsp)

2000 ◽  
Vol 18 (2) ◽  
Author(s):  
IVONE YURIKA MIZUBUTI ◽  
LUIZ WALDEMAR DE OLIVEIRA SOUZA ◽  
OSWALDO BIONDO JÚNIOR ◽  
ELZA IOUKO IDA
Keyword(s):  
Amino Acids ◽  
Chemical Composition ◽  
Cajanus Cajan ◽  
Soluble Sugars ◽  
Extraction Procedure ◽  
Chemical Properties ◽  
Pigeon Pea ◽  
Protein Concentrate ◽  
Chemical Score ◽  
Sulphur Amino Acids

Esta pesquisa teve por objetivo investigar as propriedades químicas e cômputo químico dos aminoácidos da farinha e de concentrado protéico de feijão guandu (Cajanus cajan (L.) Millsp). A farinha apresentou composição química adequada em relação a outras leguminosas. O procedimento de extração aquosa de proteína, a partir de grãos de feijão guandu com 25,73% de proteína, permitiu a obtenção de concentrado protéico com 52,47% de proteína, em base seca, compreendendo concentração da ordem de 103,85%. O concentrado protéico de feijão guandu apresentou composição química adequada, sendo que cinzas e açúcares solúveis foram concentrados 122,17 e 21,86%, respectivamente, em relação ao grão. Os níveis de aminoácidos no concentrado protéico foram similares aos de farinha de guandu, porém, a metionina foi concentrada em 42,64%. O cômputo químico indicou que os aminoácidos limitantes primários na farinha e concentrado protéico foram os sulfurados totais. A composição química da farinha e do concentrado protéico de guandu indicou potencialidade para utilização de ambos como componentes de alimentos para seres humanos e animais. Abstract The aim of this work was the investigation of the chemical properties of Pigeon pea (Cajanus cajan) (L.) Millsp) flour and protein concentrate. The flour presented suitable chemical composition in comparison to other legumes. The water extraction procedure of protein, from Pigeon pea grains with 25,73% of protein allowed to obtain a protein concentrate with 52,47% of protein in dry basis, resulting an increase in order of 103,85%. The protein concentrate of Pigeon pea showed suitable chemical composition, having an increase of 122,17% in ashes and 21,86 % in soluble sugars in relation to the crude grain. The amino acids levels in the concentrate were similar to those in the flour, however there were an increase of 42,64% in methionine concentration. The chemical score suggest that the primary limiting amino acids in the flour and in the concentrate were the total sulphur amino acids. The chemical composition of the flour and concentrate of Pigeon pea showed perspectives of its utilization as feed components for humans and animals.

scholarly journals Broiler responses to digestible total sulphur amino acids at different ages: a neural network approach

2015 ◽  
Vol 44 (1) ◽  
pp. 315-322 ◽  
Author(s):  
A. Faridi ◽  
A. Gitoee ◽  
N.K. Sakomura ◽  
D.C.Z. Donato ◽  
C. Angelica Gonsalves ◽  
...  
Keyword(s):  
Neural Network ◽  
Amino Acids ◽  
Network Approach ◽  
Neural Network Approach ◽  
Total Sulphur ◽  
Different Ages ◽  
Sulphur Amino Acids

scholarly journals The use of hydrogen peroxide for the digestion and determination of total nitrogen in chickpea (Cicer arietinum L.) and pigeonpea (Cajanus cajan L.)

1984 ◽  
Vol 35 (6) ◽  
pp. 640-646 ◽  
Author(s):  
Umaid Singh ◽  
Kanwar L. Sahrawat ◽  
Ramamurthi Jambunathan ◽  
John R. Burford
Keyword(s):  
Hydrogen Peroxide ◽  
Cicer Arietinum ◽  
Total Nitrogen ◽  
Cajanus Cajan ◽  
Cicer Arietinum L

Trichoderma inoculation augments grain amino acids and mineral nutrients by modulating arsenic speciation and accumulation in chickpea (Cicer arietinum L.)

2015 ◽  
Vol 117 ◽  
pp. 72-80 ◽  
Author(s):  
Pratibha Tripathi ◽  
Poonam C. Singh ◽  
Aradhana Mishra ◽  
Rudra D. Tripathi ◽  
Chandra S. Nautiyal
Keyword(s):  
Amino Acids ◽  
Cicer Arietinum ◽  
Arsenic Speciation ◽  
Mineral Nutrients ◽  
Cicer Arietinum L

A Liquid Chromatography Method for Determination of Selected Amino Acids, Coenzymes, Growth Regulators, and Vitamins from Cicer arietinum (L.) and Solanum lycopersicum (L.)

2012 ◽  
Vol 95 (4) ◽  
pp. 1142-1152 ◽  
Author(s):  
Hari Charan Meher ◽  
Vijay T Gajbhiye ◽  
Ghanendra Singh
Keyword(s):  
Amino Acids ◽  
Jasmonic Acid ◽  
Solanum Lycopersicum ◽  
Cicer Arietinum ◽  
Growth Regulators ◽  
Food Quality ◽  
Cicer Arietinum L ◽  
Solanum Lycopersicum L ◽  
Fat Soluble Vitamins

Abstract A bottleneck in crosstalk and QC research has been the quantification of diverse chemotypes in small amounts of tissue. An LC-UV method for estimating 28 selected metabolites of the regulatory network underlying growth, development, maintenance, vital functions, defense reactions, and food quality is reported. The method was based on binary gradient resolutions of the analytes in an RP C18 column. The mobile phase comprised solvent A [water + 0.1% trifluoroacetic acid (TFA)] and B (acetonitrile + 0.085% TFA at a flow rate of 1 mL/min. Twenty-three metabolites (selected amino acids, coenzymes, growth regulators, phenolic antioxidant, and water-soluble vitamins) were detected at 254 nm, and four fat-soluble vitamins at 280 nm. Jasmonic acid was quantified at 210 nm. The RSDs of peak area and retention time for each metabolite were <5.8%. The calibration graphs were linear with R2 values ranging from 0.98 to 0.99. The LODs (μg/mL) were about 0.01–1.0 for 23 metabolites quantified at 254 nm, 0.1–0.2 for fat-soluble vitamins, and 0.1 for jasmonic acid. The recoveries ranged from 80 to 105%, with RSDs of 2.8 to 11.2%. The method has been satisfactorily applied for determination of 28 metabolites from Cicer arietinum (L.) and Solanum lycopersicum (L.). It could be an alternative and competitive method of choice that can cheaply and easily perform routine analysis for food quality and targeted metabolomics of chickpea and tomato in response to stressors.

scholarly journals GROWTH PERFORMANCE AND SOME BLOOD PARAMETERS OF GROWING JAPANESE QUAIL AS AFFECTED BY DIETARY TOTAL SULPHUR AMINO ACIDS LEVELS AND COPPER SUPPLEMENTATION

2016 ◽  
Vol 43 (2) ◽  
pp. 481-497
Author(s):  
Engy Y. Abd Elsalam ◽  
A.I. Attia ◽  
Z.A. Ibrahim ◽  
D.E. Abou-Kassem ◽  
A.M. Abo-Taleb
Keyword(s):  
Amino Acids ◽  
Growth Performance ◽  
Japanese Quail ◽  
Blood Parameters ◽  
Total Sulphur ◽  
Copper Supplementation ◽  
Sulphur Amino Acids
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