70171
Casein Peptone
Acid digest of casein from bovine milk, ≤6% loss on drying, suitable for biotechnology and microbiology
Synonym(s):
Peptone from casein, Peptone from casein, acid digest
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About This Item
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product name
Peptone from casein, acid digest, suitable for microbiology
biological source
bovine milk
Quality Level
form
powder
composition
amino-nitrogen, ≥4%
total nitrogen (N), ≥7%
impurities
≤45% chloride (NaCl)
loss
≤6% loss on drying
pH
5.5±1.0 (25 °C, 2% in H2O)
solubility
H2O: 2%, clear, faintly to slightly yellow
application(s)
food and beverages
microbiology
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Application
This peptone from casein is a protein hydrolysate prepared with hydrochloric acid followed by neutralization with sodium hydroxide. The high availability of amino acids in their native form is advantageous in many culture media formulations. It is compatible for use in applications where salt tolerant organisms are used.
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point(F)
Not applicable
Flash Point(C)
Not applicable
Personal Protective Equipment
dust mask type N95 (US), Eyeshields, Gloves
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