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LC5049 Proteinase K
(from Tritirachium album) chromatographically purified lyophilized 30 mAnson-U/mg for biochemistry and molecular biology EC


Order number Packaging Quantity Price €
AC32049 Glass bottle 10 g Inquire
AC32049 Glass bottle 100 mg 66.15
AC32049 Glass bottle 500 mg 161.1


Product information
Synonyms Tritirachium alkaline proteinase
HS Code 3507 90 90
EC number 254-457-8
Storage Store at +2°C to +8°C.
EC index number 647-014-00-9
CAS number 39450-01-6


Chemical and physical data
Solubility (20 °C) soluble
Bulk density 35 kg/m3
pH value 6.2 – 6.8 (10 g/l, H2O, 20 °C)



Safety information
R Phrase R 36/37/38-42
Irritating to eyes, respiratory system and skin.May cause sensitization by inhalation.
S Phrase S 22-24-26-36/37
Do not breathe dust.Avoid contact with skin.In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing and gloves.
Categories of danger irritant, sensitizing
Hazard Symbol Harmful
Storage class 10 – 13 Other liquids and solids
WGK WGK 1 slightly water endangering
Disposal 3
Relatively unreactive organic reagents should be collected in container A. If halogenated, they should be collected in container B. For solid residues use container C.


Transport information
Declaration (transport by sea) IMDG-Code No Dangerous Good
Declaration (transport by air) IATA-DGR No Dangerous Good


– colour
– description lyophilisate
Activity (hemoglobin; pH 7.5; 37 °C) ≥ 30.0 mAnsonU/mg
Spec. activity (calc. on protein) ≥ 40.0 mAnsonU/mg
DNases (Nicking activity; pBR 322; 6 h; 37 °C) not detectable
RNases (RNA; 2 h; 37°C) not detectable