Encapsulation of bioactives is a tool to prepare their suitable delivery systems and ensure stability. For this purpose, cellulose was selected as carrier raspberry juice phenolics freeze-dried cellulose/raspberry encapsulates (C/R_Es) were formulated. Influence amount (2.5%, 5%, 7.5% 10%) time (15 or 60 min) on the complexation investigated. Obtained C/R_Es evaluated for total phenolics, antho...

biochemical characteristics of α-amylase in the digestive system and head glands of cryptolaemus montrouzieri, a key predator of citrus mealybug, planococcus citri (pseudococcidae), were studied. the major isoform of α-amylase with the same molecular weight was detected in both gut and head glands loaded on polyacrylamide-starch gel electrophoresis. moreover, a minor band with much lower intens...

• First time HPTLC- Fusarium avenaceum bioassay using mycelium suspension HPTLC-EDA combined with HPTLC-DART-HRMS and HPTLC-ESI-HRMS Preparative-scale isolation of eight multipotent clerodane diterpenes cholinesterase, glucosidase, amylase microbial inhibitory potential compounds Giant goldenrod ( Solidago gigantea Ait.) root extract was screened for bioactive by high-performance thin-layer chr...

BACKGROUND/OBJECTIVES We investigated total 26 ingredients of Saengshik which will be commercially produced as an anti-diabetic dietary supplement. SUBJECTS/METHODS Thirteen vegetables, nine cereals, three legumes and one seed were extracted with aqueous ethanol for 2 h at 60℃, and evaluated for their inhibitory effects against α-amylase and α-glucosidase and for total phenolic and flavonoid ...

Diabetes mellitus is a metabolic disorder of glucose metabolism which correlates with postprandial hyperglycemia and oxidative stress. Control of blood glucose level is imperative in the management of diabetes. The present study tested the hypothesis that Costus afer, an antihyperglycemic medicinal plant, possesses inhibitory activity against carbohydrate hydrolyzing enzymes. Hexane, ethyl acet...

Phenolic composition and biological activities of fruit extracts from Italian and Algerian Olea europaea L. cultivars were studied. Total phenolic and tannin contents were quantified in the extracts. Moreover 14 different phenolic compounds were identified, and their profiles showed remarkable quantitative differences among analysed extracts. Moreover antioxidant and enzymatic inhibition activi...

Global incidence of type 2 diabetes has escalated over the past few decades, necessitating a continued search for natural sources of enzyme inhibitors to offset postprandial hyperglycemia. The objective of this study was to evaluate coastal Alaskan seaweed inhibition of α-glucosidase and α-amylase, two carbolytic enzymes involved in serum glucose regulation. Of the six species initially screene...

This study is aimed at assessing the inhibitory effect of teas on key enzymes (α-amylase and α-glucosidase) linked with type-2 diabetes and their antioxidant properties. Four samples of three brands were used; infusions of green tea (GT), 2 brands of black tea (BT), and a formulated herbal preparation for diabetes (ADT) (white tea, Radix Puerariae, Radix ophiopogonis, hawthorn berry, Chinese ya...

In maltose syrup production, one of the critical processing stages is starch conversion process. During this process, reaction time and enzyme concentrations are two important parameters to obtain standard sugar spectrum. The purpose study is; i) find optimum during ii) determine process control dynamic in production. different amounts beta alpha-amylase enzymes (0.10, 0.15, 0.20 0.25 ml β-amyl...

The amino acid and fatty acid composition of polypeptide k and oil isolated from the seeds of Momordica charantia was analysed. The analysis revealed polypeptide k contained 9 out of 11 essential amino acids, among a total of 18 types of amino acids. Glutamic acid, aspartic acid, arginine and glycine were the most abundant (17.08%, 9.71%, 9.50% and 8.90% of total amino acids, respectively). Fat...