Studies on Aliphatic Hydroxycarboxylic Acids as Antioxidant. IV.
نویسندگان
چکیده
منابع مشابه
On the interactions of alkyl 2-hydroxycarboxylic acids with alkoxysilanes: selective esterification of simple 2-hydroxycarboxylic acids.
The interactions of a range of monocarboxylic acids with tetramethoxysilane Si(OMe)(4) (TMOS), in methanol (MeOH), have been investigated by using (1)H, (13)C and (29)Si solution-phase NMR spectroscopy and electrospray mass spectrometry (ESMS). Si(OMe)(4) acts as a catalyst/reagent in the selective methylation of 2-hydroxycarboxylic acids (2HOAs) in MeOH at room temperature: glycolic acid, lact...
متن کاملEffects of aliphatic fatty acids
octanoate or decanoate per mol of albumin caused a decrease in dye binding (dye/protein molar ratio 1 : 1), which, in contrast with additional fatty acid, was very pronounced: 1-8mol of palmitate or stearate resulted in a small, and apparently linear, displacement of Phenol Red. The displacement effect of 1-5 mol of oleate, linoleate or linolenate per mol of albumin was comparable with that of ...
متن کاملFurther Studies on the Bromodecarboxylation Amino Acids with IV-Bromosuccinimide
In a previous publication from this laboratory, a method was described for the quantitative bromodecarboxylation of amino acids, proteins, and peptides (1). A review of decarboxylating compounds and of the theories pertinent to their mode of action has been presented by Schijnberg and Moubacher (2). The reaction of N-bromosuccinimide with various compounds in organic solvents has received consi...
متن کاملSerological Studies on Azoproteins Antigens Containing Azocomponents with Aliphatic Side
The first studies in this series included only simple aromatic amino compounds. An extension of the investigation to aliphatic substances, such as tartaric acid (1), pepfides (2) and carbohydrates (3, 4), was made possible by the expedient of combining them to aromatic amines to form diazotizable compounds which could be linked to protein. Since simple aliphatic compounds have not been examined...
متن کاملChromatographic Studies on Nucleic Acids
The nucleic acids are such universal constituents of biological systems and their function is probably so important that it is not surprising that much labour has been spent on the study of their composition. Until very recently there have been no methods of analysis which could be considered more than semiquantitative, and it now seems doubtful whether many published analyses are even approxim...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Journal of Japan Oil Chemists' Society
سال: 1972
ISSN: 1884-2003
DOI: 10.5650/jos1956.21.155