C9386
Casein Acid Hydrolysate for Biotechnology and Microbiology
for Biotechnology and Microbiology, ≥12.5% Total N, 8-12% Amino
Synonym(s):
Casein hydrolyzates, Hy-Case® SF, Peptone from casein, casein acid hydrolysate
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About This Item
Product Name
Hy-Case® SF Casein Acid Hydrolysate, for Biotechnology and Microbiology
biological source
bovine milk
Quality Segment
form
powder
packaging
pkg of 1 kg, pkg of 5 kg, pkg of 500 g
nitrogen analysis
8-12% amino, ≥12.5% total
loss
≤5% loss on drying
pH
5.4-7.4
application(s)
biotechnology/fermenter
microbiology
storage temp.
10-30°C
suitability
Streptococcus spp., Streptomyces spp.
General description
Hy-Case® SF is a high-quality acid hydrolysis of casein. Casein is a rich source of amino nitrogen so on treatment with a strong acid, it gets hydrolysed, producing free amino acids and several short peptide fragments. Special processing keeps inorganic ions to a minimum, so Hy-Case® SF is virtually a high concentration of free amino acids with a minimum of salt. It is a refined grade hydrolysate with high clarity in solution and is food grade and is recommended where a mixture of highly soluble free amino acids is required. It is especially recommended when inorganic ion levels need to be kept at a minimum.
Application
Casein hydrolysate Hy-Case® SF was used in DMCY medium, during an experimental study conducted to investigate the role of ssgA gene product in promoting the sporulation and cell division in Streptomyces griseus. It may also be used in the YH medium in studies related to Halobacterium denitrificans sp. which is characterised as being carbohydrate-utilizing, denitrifying, extremely halophilic bacteria.
Recommended for use as a microbiological nutrient in laboratory media, fermentations, and tissue culture applications requiring a mixture of highly soluble free amino acids.
Preparation Note
Recommended concentration: 25 g/L
Other Notes
Similar to Hy-Case Amino, but contains a maximum of 2.0% sodium chloride
Legal Information
Hy-Case is a registered trademark of Kerry Group
Storage Class
11 - Combustible Solids
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
PPE (personal protective equipment)
Eyeshields, Gloves, type N95 (US)
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