Active Carbonic Anhydrase VB, Mitochondrial (CA5B)

CA-VB; CAVB; Carbonate dehydratase VB

UOM
1. 10µg
2. 50µg
3. 200µg
4. 1mg
5. 5mg
FOB US$ 188.00 US$ 470.00 US$ 940.00 US$ 2,820.00 US$ 7,050.00
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Overview

Properties

Product No.APD072Hu01
Organism SpeciesHomo sapiens (Human) Same name, Different species.
- All
- Human
- Mouse
- Rat
- Cavia
- Rabbit
- Simian
- Canine
- Porcine
- Bovine
- Caprine
- Multi-species
- Pan-species
- Others
ApplicationsCell culture; Activity Assays.
Research use only
DownloadInstruction Manual
CategoryEnzyme & Kinase

Buffer FormulationPBS, pH7.4, containing 0.01% SKL, 5% Trehalose.
Traits Freeze-dried powder, Purity > 90%
Isoelectric Point6.6

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Packages (Simulation)
Packages (Simulation)

Figure. SDS-PAGE

ISO9001: 2008, ISO13485: 2003 Registered

Activity test

Carbonic Anhydrase (CA) catalyzes the reversible reaction of CO2 H2O = HCO3- H , which is fundamental to many processes such as respiration, renal tubular acidification and bone resorption. Carbonic Anhydrase VB encoded by the CA5B gene is a mitochondrial protein. In comparison with another mitochondrial CA (CA5A), CA5B has different tissue distribution and chromosomal location. The activity of recombinant human CA5B was measured by its ability to hydrolyze 4-Nitrophenyl acetate (4-NPA) to 4-Nitrophenol. The reaction was performed in 12.5 mM Tris, 75 mM NaCl, pH 7.5 (assay buffer), initiated by addition 50 μL of various concentrations of CA5B (diluted by assay buffer) to 50 µL of 2 mM substrate 4-NPA (100 mM stock in Acetone, diluted by assay buffer). Incubated at 37℃ for 5min, then read at a wavelength of 400 nm.

Usage

Reconstitute in 10mM PBS (pH7.4) to a concentration of 0.1-1.0 mg/mL. Do not vortex.

Storage

Avoid repeated freeze/thaw cycles. Store at 2-8°C for one month. Aliquot and store at -80°C for 12 months.

Stability

The thermal stability is described by the loss rate. The loss rate was determined by accelerated thermal degradation test, that is, incubate the protein at 37°C for 48h, and no obvious degradation and precipitation were observed. The loss rate is less than 5% within the expiration date under appropriate storage condition.