38143
Peptone from potatoes No. 2
suitable for microbiology
Synonym(s):
Peptone from vegetable
biological source
potato
form
powder
shelf life
limited shelf life, expiry date on the label
composition
amino-nitrogen, ≥4.5% , chloride (as NaCl), ≤16% , total nitrogen (N), ≥10%
ign. residue
≤25%
loss
≤6.0% loss on drying
pH
6.7-7.7 (25 °C, 2% in H2O)
solubility
H2O: 2%, clear (light yellow and light brown-yellow and light brown)
application(s)
microbiology
Quality Level
Related Categories
Application
Source of organic nitrogen and growth factors recommended in media for industrial fermentation. This potato peptone is manufactured by a controlled enzymatic hydrolysis of potato proteins. It has an increased solubility compared to the potato peptone 83059.
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
低风险生物材料
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