Studies on digestive enzyme activity of Whitmania pigra in different months old / 中国中药杂志
China Journal of Chinese Materia Medica
;
(24): 2796-2799, 2015.
Article
in Chinese
| WPRIM
| ID: wpr-337888
ABSTRACT
Studies on the variation of amylase, lipase and lrotease activity of Whitmania pigra in 0-6 months old using 3, 5-dinitro- salicylic acid colorimetry, right-nitrophenyl palmitate ester (ρ-NPP) colorimetry and folin-phenol method. The results showed that pro- tease activity remained low before 1.5 months old and with the highest activity in 2 months old, but after showing a small peak in 4 months, alkaline protease rapid declined. Amylase was low at born, then gradually increased the activity of the highest in 2.5 months old. Lipase with a strong vitality at birth, then 1 month with minimum and 2 months peaked, but appeared a small peak in 4 months old. In summary, only lipase exhibits strong activity at birth, lipase with the strongest activity in the digestive tract during develop- ment. Protease, lipase and amylase with the strongest activity at 2-3 months old, but were decreased after 4 months old.
Full text:
Available
Index:
WPRIM (Western Pacific)
Main subject:
Peptide Hydrolases
/
Age Factors
/
Amylases
/
Leeches
/
Lipase
/
Metabolism
Limits:
Animals
Language:
Chinese
Journal:
China Journal of Chinese Materia Medica
Year:
2015
Type:
Article
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