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Merck

G9382

Sigma-Aldrich

明胶 来源于牛皮

gel strength ~225 g Bloom, Type B

别名:

牛明胶

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About This Item

CAS号:
EC號碼:
MDL號碼:
分類程式碼代碼:
12352202
NACRES:
NA.26

生物源

bovine skin

種類

Type B

化驗

≥95% protein basis (biuret)

形狀

powder

技術

ELISA: suitable
cell culture | mammalian: suitable
immunocytochemistry: suitable
western blot: suitable

溶解度

H2O: soluble 50 mg/mL

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成分

明胶存在于胶原蛋白中,是一种具有高平均分子量的水溶性蛋白质的异质性混合物。 通过在水中将相关的皮肤、肌腱、韧带、骨骼等进行煮沸来提取蛋白质。 A类明胶来自于酸固化组织。 B类明胶来自于石灰固化组织。

注意

干燥的明胶,当在室温下储存于密闭容器中时,将可保持多年不变。 当在空气存在时在100℃下加热时,它会溶胀变软,并分解成碳质物质并伴有吡啶碱和氨的释放。

準備報告

本品由牛皮制成。明胶可溶于热水而非冷水。 它几乎不溶于大多数有机溶剂,如醇、氯仿、二硫化碳、四氯化碳、乙醚、苯、丙酮和油。 由Bloom凝胶计所测定的Bloom指数,可表示由已知浓度溶液而形成的凝胶的强度。 Bloom指数与平均分子量成正比。 猪皮明胶的Bloom指数变化于90至300 g之间。该产品具有225的凝胶强度。

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

nwg

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves, type N95 (US)


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T H Kim et al.
Hepatology (Baltimore, Md.), 31(1), 75-82 (1999-12-29)
Partial hepatectomy triggers a variety of biological phenomena, which culminate in regeneration of the liver mass. Hepatocyte proliferation is a major feature of the regenerating liver after partial hepatectomy. Previous studies in our laboratory suggested that hepatic matrix remodeling might
Ochuko L Erukainure et al.
Biomedicine & pharmacotherapy = Biomedecine & pharmacotherapie, 83, 1478-1484 (2016-10-25)
The immunomodulatory potentials of the crude methanolic extract and fractions [n-hexane (Hex), n-dichloromethane (DCM), ethyl acetate (EtOAc) and n-butanol (BuOH)] of Clerodendrum volubile flowers were investigated on whole blood phagocytic oxidative burst using luminol-amplified chemiluminescence technique. They were also investigated
K A van der Lee et al.
Journal of lipid research, 41(1), 41-47 (2000-01-11)
Long-chain fatty acids are the most important substrates for the heart. In addition, they have been shown to affect signalling pathways and gene expression. To explore the effects of long-chain fatty acids on cardiac gene expression, neonatal rat ventricular myocytes
Comparison of γ-radiation and electron beam irradiation effects on gelatin.
Vieira FF, et al.
Radiation Physics and Chemistry, 63, 331-332 (2002)
Substrate specificity of thermostable alkaline protease from Bacillus sp. No. AH-101.
H Takami et al.
Bioscience, biotechnology, and biochemistry, 56(2), 333-334 (1992-02-01)

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