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CA9 Recombinant Human Protein, His tag

Catalog number: 10107H08H5

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Carbonic Anhydrase 9 (CA9), recombinant human protein is supplied as a lyophilized powder. It is suitable for use in analysis of protein structure. In general, recombinant proteins can also be used as an immunogen, as a protein standard, or in cell biology research applications.

This recombinant protein was expressed from a DNA sequence encoding the human carbonic anhydrase 9 (CA9) precursor (NP_001207.2) (Met 1-Asp 414) fused to the polyhistidine tag at the C-terminus.

Activity: Measured by its esterase activity. The specific activity is >30 pmoles/min/µg, as measured with 1 mM 4-Nitrophenyl acetate and 2.5 µg enzyme at 400 nm in 100 µl of 12.5 mM Tris, 75 mM NaCl, pH 7.5.

Formulation: Lyophilized in 25mM Tris, 150 mM NaCl, pH 7.4, 5% Mannitol, 5% Trehalose, 0.02% Tween 80.

Reconstitution: Dissolve the protein in sterile double distilled water to a concentration of 0.2 mg/ml or lower. It is recommended that the protein be aliquoted and be used as soon as possible. Store aliquots under sterile conditions at -20°C. Avoid repeated freeze-thaw cycles.

Expiration Date: Expires one year from date of receipt when stored as instructed.

This protein is manufactured by Sino Biological Inc.

For Research Use Only. Not for use in diagnostic procedures.


Form: Lyophilized
Purity: ≥ 90% by SDS-PAGE
Species: Human
Expression: Mammalian
Gene Symbol: CA9
Gene Aliases: CA9, CAIX, MN
Product Size: 5 µg
Protein Family: Other Proteins
Endotoxin Level: < 1 EU/µg
Protein Subtype: Other Proteins
Molecular Weight: 48 kDa
Research Category: Oncology, Biomarker-Related Pathway(s), Cell Cycle & Proliferation
Protein Tag or Fusion: His Tag
Validated Application: Assay Standard

Contents & storage

Includes 1 vial of lyophilized protein. Store at -20 °C.


Manuals & protocols