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About This Item
CAS Number:
MDL number:
UNSPSC Code:
12352202
NACRES:
NA.25
description
Merck USA index - 14, 9887
Quality Level
form
lyophilized solid
specific activity
≥100,000 units/mg protein
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze
color
white
shipped in
ambient
storage temp.
−20°C
General description
Native urokinase from human urine. A thrombolytic agent that converts plasminogen to plasmin. A mixture of high molecular weight (54 kDa) and low molecular weight (33 kDa) urokinase.
Note: 1 unit = 1 CTA unit = 0.7 Ploug units. 1 KU = 1000 units.
Physical form
Lyophilized from 200 mM mannitol, 100 mM NaCl, 50 mM Tris-HCl, 0.1% PEG, pH 7.5.
Preparation Note
Following reconstitution, aliquot and freeze (-70°C). Stock solutions are stable for up to 6 months at -70°C.
Prepared from urine of individuals that have been shown by certified tests to be negative for HBsAg and for antibodies to HIV and HCV.
Reconstitute in distilled H₂O
Other Notes
Bell, W.R. 1975. Semin. Thromb. Res.2, 1.
Johnson, A.J., et al. 1969. Thromb. Diath. Haemorrh. 21, 259.
Johnson, A.J., et al. 1969. Thromb. Diath. Haemorrh. 21, 259.
One unit is defined as the amount of enzyme equal to an international standard tested by the fibrinolytic method of Johnson, et al.
Legal Information
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Standard Handling (A)
Signal Word
Danger
Hazard Statements
Precautionary Statements
Hazard Classifications
Resp. Sens. 1
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Certificates of Analysis (COA)
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