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Recombinant Human Carbonic Anhydrase III

Certificate of Analysis and Data Sheet

Source:
E.Coli

Catalog No.
ENZ-270

Description:

Recombinant Human CAIII, Carbonic anhydrase III having a Mw of 33.9kDa is one of a group of ten zinc metalloenzymes that catalyse the reversible hydration of CO2 to form HCO3-. CAIII is a cytoplasmic isoenzyme, but is released into the circulation following injury. Recombinant human CAIII is expressed with an amino-terminal hexahistidine tag.

Physical Appearance:

Sterile Filtered blue solution.

Formulation:

CAIII Supplied in 1x Laemmli Buffer: 25mM Tris-HCl pH6.8, 50mM DTT, 1% SDS, 0.1% Bromophenol Blue and 2.5% Glycerol.

Stability:

Human CAIII although stable at 14蚓 for 1 week, should be stored desiccated below -18蚓. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
Please avoid freeze-thaw cycles.

Purity:

Greater than 95.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Anion-exchange FPLC.
(c) Analysis by reducing and non-reducing SDS-PAGE Silver Stained gel.


Dimers and aggregates:

Less than 1% as determined by silver-stained SDS-PAGE gel analysis.

Endotoxin:

Less than 0.1 ng/ug (IEU/ug) of CAIII.

content:

Protein quantitation was carried out by two independent methods:
(1) 1. UV spectroscopy at 280 nm.
(2) Analysis by RP-HPLC, using a standard solution of CAIII as a Reference Standard.


Usage:

This material is offered by ProSpec-TechnoGene for research, laboratory or further evaluation purposes.


Gene:

Name:CA3

Protein synonyms/aliases:

Carbonic anhydrase 3 (EC 4.2.1.1)
    (Carbonic anhydrase III)
    (Carbonatedehydratase III)
    (CA-III).

Protein Family:

Belongs to the alpha-carbonic anhydrase family.

Protein Domains:


Domains:
IPR001148   Carbonic anhydrase, eukaryotic

Protein links:

Recombinant Human Carbonic Anhydrase III protein domain

Recombinant Human Carbonic Anhydrase III protein family


Precursor- Protein structure and amino acid sequence:


Latest Publications:

1. Direct chemiluminescent imaging detection of Cu/Zn-superoxidase dismutase, glutathione peroxidase, carbonic anhydrase-III, and catalase in rat liver cytosol separated by native porous gradient polyacrylamide gel electrophoresis.
Electrophoresis 2005 Nov;26(22):4260-9
2. Human carbonic anhydrase III: structural and kinetic study of catalysis and proton transfer.
Biochemistry 2005 Aug 2;44(30):10046-53
3. Suppression of carbonic anhydrase III mRNA level by an aryl hydrocarbon receptor ligand in primary cultured hepatocytes of rat.
Biol Pharm Bull 2005 Jun;28(6):1087-90
4. Carbonic anhydrase III is not required in the mouse for normal growth, development, and life span.
Mol Cell Biol 2004 Nov;24(22):9942-7
5. Anti-oxidative response of carbonic anhydrase III in skeletal muscle.
IUBMB Life 2004 Jun;56(6):343-7
6. The mouse liver content of carbonic anhydrase III and glutathione S-tranferases A3 and P1 depend on dietary supply of methionine and cysteine.
Int J Biochem Cell Biol 2004 Oct;36(10):1993-2004

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中華民國95年06月06日更新