In our country, Indonesia, especially in West Java, people frequently consume fermented by-product of soybean curd for their main course. The by-product of curd, usually is discarded, can be fermented using either Neu...In our country, Indonesia, especially in West Java, people frequently consume fermented by-product of soybean curd for their main course. The by-product of curd, usually is discarded, can be fermented using either Neurospora （Neurospora sitophila） or Rhizopus （Rhizopus oligosporus） yeast to make oncom Genistein is a phytoestrogen, an estrogen-like chemical compound present in plants, that has anti-inflammatory property. Genistein can be determined by UV spectrophotometric method based on the UV absorbance of its complex with aluminum chloride. Addition of acid is a critical point in the procedure. The aim of this research was to know whether genistein is still contained in oncom This research also studied about oncom＇s activity on carrageenan-induced mice. Acetosal was used as drug control. Result showed that genistein was detected contained in oncom extract. The in vivo assay indicated that oncom extract （dose 1,000 mg/kg of body weight） reduced oedema in carragenan-induced paw of mice, which potencies were 066 times lower than that of acetosal＇s. Oncom might be useful as food and as a weak inflammation reducer as well.展开更多
文摘In our country, Indonesia, especially in West Java, people frequently consume fermented by-product of soybean curd for their main course. The by-product of curd, usually is discarded, can be fermented using either Neurospora （Neurospora sitophila） or Rhizopus （Rhizopus oligosporus） yeast to make oncom Genistein is a phytoestrogen, an estrogen-like chemical compound present in plants, that has anti-inflammatory property. Genistein can be determined by UV spectrophotometric method based on the UV absorbance of its complex with aluminum chloride. Addition of acid is a critical point in the procedure. The aim of this research was to know whether genistein is still contained in oncom This research also studied about oncom＇s activity on carrageenan-induced mice. Acetosal was used as drug control. Result showed that genistein was detected contained in oncom extract. The in vivo assay indicated that oncom extract （dose 1,000 mg/kg of body weight） reduced oedema in carragenan-induced paw of mice, which potencies were 066 times lower than that of acetosal＇s. Oncom might be useful as food and as a weak inflammation reducer as well.
