Effects of germination time of soybean to the activity of soybean urease ezyme

Effects of germination time of soybean to the activity of soybean urease ezyme

Ho Thi Ngoc Nhung, Huynh Thi Thuy Loan, Tran Bich Lam

Dong Nai University of Technology, Bui Trong Nghia – .Trang Dai – Dist. Bien Hoa-Dong Nai.

ABSTRACT: The seed germination activity of the enzyme will increase. Urease content in soybeans is relatively high. Investigating the factors affecting the germination process in order to find the time to obtain the highest active enzyme urease. Soybeans were germinated at temperatures (20oC, 24oC, 28oC, 32oC) and humidity (75%, 80%, 85%, 90%, 95%) then surveyed over time. The optimum temperature and humidity for the activity of urease enzyme in soybeans was 28oC, 80% in first day of germination.

KEYWORDS: germination, soybean, enzyme, urease

CORRESPONDENCE: Ho Thi Ngoc Nhung