Pepsin, 50 g
Storage temp. +4 °C
CAS No. [9001-75-6]
Well soluble in water, stable in aqueous solutions of pH up to 5.5, unstable above pH 6.0
excl. VAT. | 50 g per Pack Qty.
Art. No. KK38.1
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Enzyme: a neoclassical, Greek artificial word ενζυμου, énzymon, derived from εν-, en- (in-) and ζυμη, zýmé (yeast, sourdough, archaic)
Ferments: comes from the Latin fermentum (ferments, sourdough)
There are six classes in which all enzymes are classified according to the particular reaction they catalyse:
• Oxidoreductases (catalyse redox reactions)
• Transferases (transfer functional groups among substrates)
• Hydrolases (cleave bonds via addition of water)
• Lyases/Synthases (cleave or synthesise complex products out of basic substrates without cleavage of ATP)
• Isomerases (transform chemical isomers)
• Ligases/Synthetases (cleave or synthesise complex products out of basic substrates via cleavage of ATP)
Determination of Trichina
Trichina (Trichinella spp.) are small roundworms approximately 1 mm long that live as parasites in the skeletal muscles of mammals, birds and reptiles. They can be transferred to a new host (human or animal) through the consumption of raw meat containing infectious larvae in the muscle tissue. Meat intended for human consumption must be inspected in accordance with Regulation (EU) No. 2075/2005. Carl ROTH offers reagents suitable for this purpose.
|Appearance||white to clear beige, crystalline or amorphous powder|
|Specific activity||≥2000 FIP-U/g|
|pH value (1 % in H2O)||3.0-5.0|
|Loss on drying||≤5.0 %|