Purity
Greater than 85% as determined by SDS-PAGE.
Alternative Names
CA-IX; CA9; CAH9_HUMAN; CAIX; Carbonate dehydratase IX; Carbonic anhydrase 9; Carbonic anhydrase IX; Carbonic dehydratase; G250; Membrane antigen MN; MN; P54/58N; pMW1; RCC associated protein G250; RCC-associated antigen G250; Renal cell carcinoma-associated antigen G250
Species
Homo sapiens (Human)
Expression Region
64-399aa
Target Protein Sequence
DLPSEEDSPREEDPPGEEDLPGEEDLPGEEDLPEVKPKSEEEGSLKLEDLPTVEAPGDPQEPQNNAHRDKEGDDQSHWRYGGDPPWPRVSPACAGRFQSPVDIRPQLAAFCPALRPLELLGFQLPPLPELRLRNNGHSVQLTLPPGLEMALGPGREYRALQLHLHWGAAGRPGSEHTVEGHRFPAEIHVVHLSTAFARVDEALGRPGGLAVLAAFLEEGPEENSAYEQLLSRLEEIAEEGSETQVPGLDISALLPSDFSRYFQYEGSLTTPPCAQGVIWTVFNQTVMLSAKQLHTLSDTLWGPGDSRLQLNFRATQPLNGRVIEASFPAGVDSSPR
Note: The complete
sequence may include tag sequence, target protein sequence, linker sequence and extra sequence that is
translated with the protein sequence for the purpose(s) of secretion, stability, solubility, etc.
If the exact amino acid sequence of this recombinant protein is critical to your application,
please explicitly request the full and complete sequence of this protein before ordering.
Tag Info
N-terminal 6xHis-GST-tagged
The tag type will be determined during production process. If you have specified tag type, please tell us and we will develop the specified tag preferentially.
Reconstitution
We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. Our default final concentration of glycerol is 50%. Customers could use it as reference.
Storage Condition
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Shelf Life
The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself.
Generally, the shelf life of liquid form is 6 months at -20°C/-80°C. The shelf life of lyophilized form is 12 months at -20°C/-80°C.
Lead Time
3-7 business days
Note: All of our proteins are default shipped with normal blue ice packs, if you request to ship with dry ice, please communicate with us in advance and extra fees will be charged.
Notes
Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.
Datasheet & COA
Please contact us to get it.
Images
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(Tris-Glycine gel) Discontinuous SDS-PAGE (reduced) with 5% enrichment gel and 15% separation gel.
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Based on the SEQUEST from database of E.coli host and target protein, the LC-MS/MS Analysis result of CSB-EP614990HUc0 could indicate that this peptide derived from E.coli-expressed Homo sapiens (Human) CA9.
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Based on the SEQUEST from database of E.coli host and target protein, the LC-MS/MS Analysis result of CSB-EP614990HUc0 could indicate that this peptide derived from E.coli-expressed Homo sapiens (Human) CA9.
Description
The expression region of this recombinant Human CA9 covers amino acids 64-399. The theoretical molecular weight of the CA9 protein is 66.8 kDa. This protein is generated in a e.coli-based system. Fusion of the N-terminal 6xHis-GST tag into the CA9 encoding gene fragment was conducted, allowing for easier detection and purification of the CA9 protein in subsequent stages.
Human carbonic anhydrase 9 (CA9) is a key enzyme involved in pH regulation and hypoxic adaptation. Primarily expressed in hypoxic tumor environments, CA9 facilitates the conversion of carbon dioxide to bicarbonate ions and protons. In cancer research, CA9 serves as a biomarker for hypoxia and tumor progression, offering diagnostic and prognostic insights. Targeting CA9 in anticancer strategies aims to disrupt pH homeostasis in tumor cells. Furthermore, CA9's involvement in acid-base balance makes it a subject of interest in nephrology and cardiovascular research.
