Recombinant human UCH37 protein (ab108375)

Specific activity: > 500 pmole/min/ug. Measured by the hydrolysis of Ubiquitin-AMC at pH 8.0, at 37°C.
Activity Assay:

1. Prepare a 100ul of recombinant UCH-L5 protein with various concentrations (0.48ng, 0.9ng) in assay buffer and equilibrate to 37°C for 10 minutes. (Assay buffer: 50mM Tris-HCl, 0.5 mM EDTA, 1 mM DTT, 0.1 mg/ml Ovalbumin, pH 8.0.)
Add 50ul of 1µM Ubiquitin-AMC.
2. Read at excitation wavelengths 355nm and emission 460nm for 5 minutes.
   - Ubiquitin-AMC
   - 96 Well Polystyrene Microplate, black
   - Fluorescent plate reader (PerkinElmer, VICTOR X3)

Specific activity: > 500 pmole/min/ug. Measured by the hydrolysis of Ubiquitin-AMC at pH 8.0, at 37°C.
Activity Assay:

1. Prepare a 100ul of recombinant UCH-L5 protein with various concentrations (0.48ng, 0.9ng) in assay buffer and equilibrate to 37°C for 10 minutes. (Assay buffer: 50mM Tris-HCl, 0.5 mM EDTA, 1 mM DTT, 0.1 mg/ml Ovalbumin, pH 8.0.)
Add 50ul of 1µM Ubiquitin-AMC.
2. Read at excitation wavelengths 355nm and emission 460nm for 5 minutes.
   - Ubiquitin-AMC
   - 96 Well Polystyrene Microplate, black
   - Fluorescent plate reader (PerkinElmer, VICTOR X3)

Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle.

pH: 8.00
Constituents: 0.00174% PMSF, 0.077% DTT, 0.316% Tris HCl, 0.0584% EDTA, 30% Glycerol (glycerin, glycerine), 1.16% Sodium chloride

This product is an active protein and may elicit a biological response in vivo, handle with caution.