soy peptone plant peptone soya peptone
Physicochemical Index
Item |
Industrial grade |
Pharmaceutical grade |
Reagent grade |
Total nitrogen (on DM) % |
≥8.0% |
≥8.0% |
≥8.0% |
Amino nitrogen (on DM) % |
≥2.0% |
≥2.0% |
≥3.0% |
Ash (on DM) % |
≤17.0% |
≤17.0% |
≤17.0% |
Moisture % |
≤7.0% |
≤7.0% |
≤7.0% |
PH (2% solution) |
4.0-7.0 |
6.8-7.2 |
|
Acidsolution & alkalescence high-pressure |
_ |
Pellucid |
|
Solubility (2% solution) |
Slightly soluble |
Complete lysis |
Note: The physicochemical index is general specification but we can customize product according to the requirements of customer.
Using high quality non-gmo soybean as raw material, the soya peptone is a vegetable peptone extracted from fresh soybean through enzymatic hydrolysis technology without adding animal source, and used for the culture of streptococcus and brucellosis etc.
Sensory index
Items |
Requirements |
Morphology |
Powder, no caking |
Color |
Light yellow or brown powder |
Odor |
Endemic taste and odor of product, no other peculiar smell |
Impurity |
No normal visible extraneous impurity |
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