444234
MMP-9-Lipocalin-TIMP-1 Complex, Human Neutrophil
Synonym(s):
Matrix Metalloproteinase 9-Lipocalin-TIMP-1 Complex
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About This Item
NACRES:
NA.77
UNSPSC Code:
12352202
Specific activity:
≥600 mU/mg protein
Assay:
≥90% (SDS-PAGE)
assay
≥90% (SDS-PAGE)
Quality Segment
form
liquid
specific activity
≥600 mU/mg protein
manufacturer/tradename
Calbiochem®
storage condition
OK to freeze, avoid repeated freeze/thaw cycles
foreign activity
other MMP activity, none detected
shipped in
wet ice
storage temp.
−70°C
General description
Native MMP-9-Lipocalin-TIMP-1 complex from stimulated human neutrophils. The ternary MMP-9/lipocalin/TIMP-1 complex behaves like the progelatinase B/TIMP-1 complex in acting as an inhibitor of active MMPs. Following activation, the complex acts as a gelatinase with reduced activity.
Note: 1 mU = 1 milliunit.
Physical form
In 200 mM NaCl, 50 mM Tris-HCl, 5 mM CaCl₂, 1 µM ZnCl₂, 0.05% Brij® 35 Detergent, 0.05% NaN₃, pH 7.0.
Preparation Note
Following initial thaw, aliquot and freeze (-70°C).
Prepared from stimulated neutrophils that have been shown by certified tests to be negative for HBsAg and for antibodies to HIV and HCV.
Other Notes
Kolkenbrock, H., et al. 1996. Biol. Chem. 377, 529.
One unit is defined as the amount of enzyme that will hydrolyze 1.0 µmol 2,4-DNP-Pro-Gln-Gly-Ile-Ala-Gly-Gln-D-Arg-OH per min at 37°C, pH 7.0.
Legal Information
Brij is a registered trademark of Croda International PLC
CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany
Disclaimer
Toxicity: Standard Handling (A)
Storage Class
10 - Combustible liquids
wgk
WGK 1
flash_point_f
Not applicable
flash_point_c
Not applicable
Certificates of Analysis (COA)
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