The study on the treatment of Oviducts Ranae protein with enzyme hydrolysis / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 430-432, 2005.
Article
in Chinese
| WPRIM
| ID: wpr-279149
ABSTRACT
The paper introduced a process to enhance the yield of Oviducts Ranae protein using in vitro enzyme hydrolysis. The treatment process included two steps:
(1) a 3 - 4 h of hydrolysis of a 0.025 g x g(-1) concentration of substance, at pH 7 and 60 degrees C, using 4% of papain; and (2) followed with a 6 - 8 h hydrolysis, at pH 2 - 2.5 and 60 degrees C, using 3% of pepsin. This treatment process significantly improved the lyophilized Oviducts Ranae in solubility and fluidity, which is convenient for the relative pharmaceutical preparations.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Oviducts
/
Rana esculenta
/
Materia Medica
/
Papain
/
Chemistry
/
Pepsin A
/
Amphibian Proteins
/
Estradiol
/
Hydrogen-Ion Concentration
/
Hydrolysis
Limits:
Animals
Language:
Chinese
Journal:
China Journal of Chinese Materia Medica
Year:
2005
Type:
Article
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