Study On The Enzymatic Hydrolysis Process Of Haibangchui Collagen And The Free Radical Scavenging Activity Of Its Products
Keywords
Hai Bang Chui, Collagen, Enzymatic Hydrolysis, Peptides, Free Radicals
Abstract
This paper studies the preparation, isolation and purification of collagen peptides from a low-value sea cucumber of the family Colocaceae – Paracaudina chinens var. and its free radical scavenging activity. Bromelain was used to enzymatically hydrolyze seaweed collagen. Through orthogonal experiments, it was determined that the optimal enzymatic hydrolysis conditions for bromelain to hydrolyze seaweed collagen were: enzymatic hydrolysis temperature 40¡ãC, enzyme addition amount 240u/ml, substrate concentration 18mg/ 100ml (calculated as hydroxyproline), ph5.2, enzymatic hydrolysis time is 4h. Under this test condition, the superoxide anion radical scavenging rate of the product obtained can reach 52.20%. The enzymatic hydrolyzate was separated and purified using ultrafiltration and sephadexg-25 gel column to obtain components with strong ability to scavenge superoxide anions and hydroxyl radicals.
For further information of this article and research, feel free to contact our team for asssitance.
Original research was done by Xiao Feng ,Zeng Mingyong
About ETChem
ETChem, a reputable Chinese Collagen factory manufacturer and supplier, is renowned for producing, stocking, exporting, and delivering the highest quality collagens. They include marine collagen, fish collagen, bovine collagen, chicken collagen, type I collagen, type II collagen and type III collagen etc. Their offerings, characterized by a neutral taste, and instant solubility attributes, cater to a diverse range of industries. They serve nutraceutical, pharmaceutical, cosmeceutical, veterinary, as well as food and beverage finished product distributors, traders, and manufacturers across Europe, USA, Canada, Australia, Thailand, Japan, Korea, Brazil, and Chile, among others.
ETChem specialization includes exporting and delivering tailor-made collagen powder and finished collagen nutritional supplements. Their extensive product range covers sectors like Food and Beverage, Sports Nutrition, Weight Management, Dietary Supplements, Health and Wellness Products, ensuring comprehensive solutions to meet all your protein needs.
As a trusted company by leading global food and beverage brands and Fortune 500 companies, ETChem reinforces China’s reputation in the global arena. For more information or to sample their products, please contact them and email karen(at)et-chem.com today.