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Pepsin, Porcine Stomach Mucosa
Native pepsin from porcine stomach mucosa. Secreted by the mucosal lining of the stomach. Active under acidic conditions. Catalyzes the hydrolysis of aminoacyl-proline to an amino acid and proline. Inhibitors include aliphatic alcohols, pepstatin A, and pH >6.0.
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产品信息
Form Lyophilized
Molar mass 35000
Protect from Moisture 是的
Specific activity ≥2000 units/mg protein
Unit definition One unit is defined as the amount of enzyme that will digest hemoglobin substrates to TCA-soluble products, measured as a change in absorbance at 280 nm of 0.001 per min at 37°C, pH 2.0.
pH value optimum 2.0 - 4.0
Solubility 10 mM HCl
EC number 3.4.23.1
RTECS SC6132000
CAS number 9001-75-6
Merck USA index 14, 7146
商店和运输信息
Storage -20°C
Ship Ambient Temperature Only
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