Description
Recombinant Mouse Carbonic Anhydrase IX/CA9 Protein
The Recombinant Mouse Carbonic Anhydrase IX/CA9 Protein is a high-quality recombinant protein designed for murine biological research applications. This protein serves as an essential reagent in mouse model studies, comparative immunology research, and preclinical therapeutic evaluations, enabling scientists to investigate Carbonic Anhydrase IX/CA9 biology and its relevance to human disease mechanisms through translational research approaches.
This product (SKU: RPCB1093) is produced using HEK293 cells and features a C-His tag for convenient detection and purification. The protein exhibits a calculated molecular weight of 39.68 kDa with an observed molecular weight of 40-55 kDa under denaturing conditions, achieving ≥ 95 % as determined by SDS-PAGE.. Functional bioactivity has been validated through rigorous quality control assays, confirming its suitability for demanding research applications.
Key Features
High Purity by Affinity Chromatography | |
Mammalian & Bacterial Expression Systems | |
High lot-to-lot consistency via strict QC |
Product Name: | Recombinant Mouse Carbonic Anhydrase IX/CA9 Protein |
SKU: | RPCB1093 |
Size: | 10 μg , 20 μg , 50 μg , 100 μg |
Reactivity: | Mouse |
Synonyms: | CAIX, CA9, CA-IX, G250, MN, P54, 58N, pMW1, CA9 |
Tag: | C-His |
Expression Host: | HEK293 cells |
Calculated MW: | 39.68 kDa |
Observed MW: | 40-55 kDa |
Gene ID: | 230099 |
Protein Description: | High quality, high purity and low endotoxin recombinant Recombinant Mouse Carbonic Anhydrase IX/CA9 Protein (RPCB1093), tested reactivity in HEK293 cells and has been validated in SDS-PAGE.100% guaranteed. |
Endotoxin: | < 0.1 EU/μg of the protein by LAL method. |
Purity: | ≥ 95 % as determined by SDS-PAGE. |
Formulation: | Lyophilized from a 0.22 μm filtered solution of PBS, pH 7.4. |
Bio-Activity: | Measured by its esterase activity. The specific activity is >750 pmol/min/µg, as measured under the described conditions. |
Reconstitution: | Centrifuge the vial before opening. Reconstitute to a concentration of 0.1-0.5 mg/mL in sterile distilled water. Avoid vortex or vigorously pipetting the protein. For long term storage, it is recommended to add a carrier protein or stablizer (e.g. 0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose), and aliquot the reconstituted protein solution to minimize free-thaw cycles. |
Storage: | Store at -20℃.Store the lyophilized protein at -20℃ to -80 ℃ up to 1 year from the date of receipt. After reconstitution, the protein solution is stable at -20℃ for 3 months, at 2-8℃ for up to 1 week. |
Carbonic anhydrases IX (CA IX), also known as membrane antigen MN or CA9, is a member of the carbonic anhydrase (CA) family and may be involved in cell proliferation and cellular transformation. CAs are zinc metalloenzymes that catalyze the reversible hydration of carbon dioxide (H2O + CO2 = H+ + HCO3–) and thus participate in a variety of biological and physical processes. CA IX protein is expressed primarily in carcinoma cells lines, and the expression is cell density dependent and has been shown to be strongly induced by hypoxia, accordingly facilitates adaptation of tumor cells to hypoxic conditions. It is involved in tumorigenesis through many pathways, such as pH regulation and cell adhesion control. CA IX is used as a marker of tumor hypoxia and as a new therapeutic target for many human carcinomas and cancers.