Proteinase K, min. 8 DMC-U/mg, CAS 39450-01-6
Proteinase K from Tritirachium album come in a lyophilized form. It is a Serine protease with very broad range of action: cleaves peptide bonds at the carboxylic side of aliphatic, aromatic, and hydrophobic amino acids. Suitable for the isolation of DNA and RNA.
- Approximate MW 28000
- Activity: min. 8 DMC-U/mg
- Activity in other units ca. 30 milliAnson-units/mg.
Unit definition 1 DMC-unit catalyzes the hydrolysis of 1 µmole dimethyl casein per minute at 25 °C, pH 7.0; the liberated amino groups are determined with 2,4,6-trinitrobenzene sulfonic acid.
Inhibitors for Proteinase: AEBSF (cat. no. 12745), (PEFABLOC® SC (cat.no. 31682), PMSF (cat. no. 32395) and Diisopropylfluorophosphate (cat. no. 77205).
Extraneous activities: DNases and RNases not detectable.
Storage Temperature: +2 °C to +8 °C
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