C9386
Casein Acid Hydrolysate for Biotechnology and Microbiology
for Biotechnology and Microbiology, ≥12.5% Total N, 8-12% Amino
别名:
水解酪蛋白, Hy-Case® SF, 酪蛋白胨，酪蛋白酸水解物
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产品名称
Hy-Case® SF, Casein acid hydrolysate, from bovine milk
biological source
bovine milk
Quality Level
form
powder
nitrogen analysis
8-12% amino, ≥12.5% total
loss
≤11% loss on drying
pH
5.4-7.4
application(s)
food and beverages
microbiology
storage temp.
10-30°C
suitability
Streptococcus spp., Streptomyces spp.
General description
Hy-Case® SF是一种酪蛋白的高品质水解产物。酪蛋白含有丰富的氨基氮。经过强酸处理后，酪蛋白会发生水解，产生游离氨基酸和若干短肽片段。通过特殊处理将无机离子降到最低，因此Hy-Case® SF实际上是含盐量最少的高浓度游离氨基酸。它是一种精制级水解物，具有较高的溶液透明度。属于食品级，建议在需要高可溶性游离氨基酸混合物时使用。当无机离子水平需要保持在最低水平时，尤其推荐使用。
Application
建议用作需要高溶解性游离氨基酸混合物的实验室培养基、发酵和组织培养应用中的微生物营养物质。
酪蛋白水解产物 Hy-Case ® SF 用于 DMCY 培养基，在一项实验研究中研究了 ssgA 基因产物在促进灰色链霉菌产孢和细胞分裂中的作用。 它也可以在与脱氮盐杆菌 相关的研究中用于 YH 培养基，脱氮盐杆菌，被认为是一种碳水化合物利用、反硝化、极端嗜盐菌。
Preparation Note
建议浓度：25g/L
Other Notes
类似于 Hy-Case Amino，最多含 2.0% 氯化钠。
Legal Information
Hy-Case is a registered trademark of Kerry Group
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存储类别
11 - Combustible Solids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
法规信息
动植物源性产品
低风险生物材料
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商品
Culture media provides a habitat with suitable nutrients, energy sources, and certain environmental conditions for the growth of microorganisms. The components of the culture media range from simple sugars to peptones, salts, antibiotics, and complex indicators.
G A Tomlinson et al.
International journal of systematic bacteriology, 36(1), 66-70 (1986-01-01)
Halobacterium denitrificans was one of several carbohydrate-utilizing, denitrifying, extremely halophilic bacteria isolated by anaerobic enrichment in the presence of nitrate. Anaerobic growth took place only when nitrate (or nitrite) was present and was accompanied by the production of dinitrogen.
S Kawamoto et al.
Microbiology (Reading, England), 143 ( Pt 4), 1077-1086 (1997-04-01)
The ssgA gene of Streptomyces griseus B2682, when present in high copy number, results in both suppression of sporulation and fragmented growth of mycelia. Western analysis with polyclonal antibodies against the gene product (SsgA) revealed a close correlation between SsgA
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| C9386-1KG | 04061833530597 |
| C9386-500G | 04061833530603 |
| C9386-5KG | 04061833662526 |