Enzymatic Analysis of Cyanogenic Glycosides. II. : A Simple Method by Using a Microdiffusional Apparatus
スポンサーリンク
概要
- 論文の詳細を見る
A simple method for the determination of cyanogenic glycosides by using a Conway's microdiffusional apparatus was investigated. The hydrolysis of cyanogenic glycosides by enzymes and the isolation of cyanide liberated were simultaneously performed in the same apparatus. The liberated hydrogen cyanide was determined by Epstein's method using pyridine-pyrazolon reagent. By this method, the recoveries of linamarin and amygdalin were over 90% and the coefficients of variation were 0.2 to 3.6% for both glycosides in the range of 0.5-400 μg of cyanide. This method was applied to the determination of cyanogenic glycosides in pastes of butter beans and apricot kernels and the results were compared with those obtained by the steam distillation method.
- 公益社団法人日本薬学会の論文
- 1988-01-25
著者
-
梨田(旧姓伊藤) 智子
Department Of Health Chemistry Niigata College Of Pharmacy
-
宇田 裕
Department of Health Chemistry, Niigata College of Pharmacy
-
白石 隆幸
Laboratory Of Health Chemistry Niigata College Of Pharmacy
-
宇田 裕
Department Of Health Chemistry Niigata College Of Pharmacy
-
白石 隆幸
Department of Health Chemistry, Niigata College of Pharmacy
関連論文
- Studies on Quinoline and Isoquinoline Derivatives. VI. Addition Reaction of Diketene with Isoquinolines in the Presence of Carboxylic Acids
- Synthesis of Fluorescent 4-Methyl-7-thiocoumaryl S-Glycosides of Sialic Acid
- Studies on the Metabolism of Unsaturated Fatty Acids. VII. Separation and General Properties of Reduced Nicotinamide Adenine Dinucleotide Phosphate-dependent trans-2-Enoyl-Coenzyme A Reductase from Escherichia coli K-12
- Studies on the Metabolism of Unsaturated Fatty Acids. VI. Stereochemical Studies of the Reaction catalyzed by cis-2-Enoyl-Coenzyme A Reductase of Escherichia coli
- Studies on the Metabolism of Unsaturated Fatty Acids. V. Isomerization of Thiol Esters of cis-2-Alkenoic Acids during Their Preparation and Alkaline Hydrolysis
- Studies on the Metabolism of Unsaturated Fatty Acids. IV. N-Ethylmaleimide Reducing Activity in Escherichia coli K-12
- Studies on the Metabolism of Unsaturated Fatty Acids. III. Structural Determination of cis- and trans-Isomers of 3- or 2-Alkenoic Acids by Nuclear Magnetic Resonance Spectroscopy using a Chemical Shift Reagent
- 3)大腸菌および酵母におけるN-Ethylmaleimideの還元活性について(東北支部第84回例会講演要旨)
- Studies on Ketene and Its Derivatives. LX. Reaction of Diketene with Quinoline 1-Oxide (Supplement)
- Substrate Specificities of α-N-Acetylgalactosaminidases I and II from Squid Liver
- Enzymatic Analysis of Cyanogenic Glycosides. II. : A Simple Method by Using a Microdiffusional Apparatus
- Characterization of Lignoceroyl-CoA Ligase Activity in Chicken Liver Microsomes
- Studies on Quinoline and Isoquinoline Derivatives. VII. Addition Reactions of Acetic Anhydride and Active Methylene Compounds to the Carbon-Nitrogen Double Bond of the Isoquinoline Ring
- Studies on Quinoline and Isoquinoline Derivatives. V. Reaction of Isoquinoline 2-Oxide with Diketene
- Purification and Characterization of α-L-Fucosidase from the Liver of Seahare, Aplysia kurodai