推荐产品
生物来源
Porcine
质量水平
无菌性
non-sterile
表单
powder
质量
high gel strength
保质期
limited shelf life, expiry date on the label
灼烧残渣
≤2%
缺失
≤15% loss on drying
透射比
450 nm, ≥85%
620 nm, ≥95%
pH值(酸碱度)
4.0-6.0 (25 °C, 67 mg/mL in H2O)
5.20-5.60
粘度
5.10-5.80 mPa.s
凝胶强度
245-275 g Bloom (67 mg/ml water)
280-320 g BloomAOAC
溶解性
H2O: 67 mg/mL at 50 °C, slightly hazy, faintly yellow
H2O: 67 mg/mL at 60 °C
痕量阴离子
chloride (Cl-): ≤2000 mg/kg
痕量阳离子
Ca: ≤2000 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤10 mg/kg
Cu: ≤50 mg/kg
Fe: ≤50 mg/kg
K: ≤500 mg/kg
Mg: ≤500 mg/kg
Mn: ≤5 mg/kg
Na: ≤1200 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Zn: ≤10 mg/kg
应用
microbiology
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应用
250g Bloom
组分
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
凝胶过程中聚合物和水的相互作用;综述:结构和性质
制备说明
可能实行销售限制
储存分类代码
11 - Combustible Solids
WGK
nwg
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
Eyeshields, Gloves, type N95 (US)
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