Plant polyphenols. 4. Hydroxycinnamic acid-sugar derivatives
نویسندگان
چکیده
منابع مشابه
Characterization of hydroxycinnamic acid derivatives binding to bovine serum albumin.
Hydroxycinnamic acid derivatives (HCAs) are a group of naturally occurring polyphenolic compounds which possess various pharmacological activities. In this work, the interactions of bovine serum albumin (BSA) with six HCA derivatives, including chlorogenic acid (CHA), caffeic acid (CFA), m-coumaric acid (m-CA), p-coumaric acid (p-CA), ferulic acid (FA) and sinapic acid (SA) have been investigat...
متن کاملNaturally Occurring Cinnamic Acid Sugar Ester Derivatives.
Cinnamic acid sugar ester derivatives (CASEDs) are a class of natural product with one or several phenylacrylic moieties linked with the non-anomeric carbon of a glycosyl skeleton part through ester bonds. Their notable anti-depressant and brains protective activities have made them a topic of great interest over the past several decades. In particular the compound 3',6-disinapoylsucrose, the i...
متن کاملStereochemistry of decarboxylation of trans-4-hydroxycinnamic acid by Aerobacter.
The stereochemistry of the decarboxylation of trans-p-coumaric acid to 4-hydroxystyrene by Aerobacter aerogenes has been examined. The decarboxylation has been found to proceed with retention of the geometry about the trans-substituted double-bond.
متن کاملProduction of cinnamic and p-hydroxycinnamic acid from sugar mixtures with engineered Escherichia coli
BACKGROUND The aromatic compounds cinnamic acid (CA) and p-hydroxycinnamic acid (pHCA) are used as flavoring agents as well as precursors of chemicals. These compounds are present in plants at low concentrations, therefore, complex purification processes are usually required to extract the product. An alternative production method for these aromatic acids is based on the use of microbial strain...
متن کاملSensitive Electrochemical Determination of Gallic Acid: Application in Estimation of Total Polyphenols in Plant Samples
A modified electrode was prepared by modification of the carbon paste electrode (CPE) with graphene nano-sheets. The fabricated modified electrode exhibited an electrocatalytic activity toward gallic acid (GA) oxidation because of good conductivity, low electron transfer resistance and catalytic effect. The graphene modified CPE had a lower overvoltage and enhanced electrical current respect to...
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: Biochemical Journal
سال: 1961
ISSN: 0006-2936
DOI: 10.1042/bj0810242