Carbonic Anhydrase 4 Protein, Mouse, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 31 kDa and the accession number is Q64444.
规格 | 价格/CNY | 货期 | 数量 | |
---|---|---|---|---|
50 μg | ¥ 3,170 | 5日内发货 |
生物活性 | Measured by its esterase activity. The specific activity is >10 pmoles/min/μg. |
产品描述 | Carbonic Anhydrase 4 Protein, Mouse, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 31 kDa and the accession number is Q64444. |
种属 | Mouse |
表达系统 | HEK293 |
标签 | His |
蛋白编号 | Q64444 |
别名 | RP23-167D6.1, carbonic anhydrase IV, AW456718, Car4, Ca4 |
蛋白构建 | A DNA sequence encoding the mouse Car4 (NP_031633.1) without the C-terminal propeptide (Met 1-Ser 277) was expressed,with a C-terminal polyhistidine tag. |
蛋白纯度 | > 98 % as determined by SDS-PAGE |
分子量 | 31 kDa (predicted) |
内毒素 | < 1.0 EU per μg of the protein as determined by the LAL method |
缓冲液 | Lyophilized from sterile PBS, pH 7.4. Please contact us for any concerns or special requirements. Normally 5 % - 8 % trehalose, mannitol and 0. 01% Tween 80 are added as protectants before lyophilization. Please refer to the specific buffer information in the hard copy of CoA. |
复溶方法 | A hardcopy of datasheet with reconstitution instructions is sent along with the products. Please refer to it for detailed information. |
存储 |
Samples are stable for up to twelve months from date of receipt at -20℃ to -80℃. Store it under sterile conditions at -20℃ to -80℃. It is recommended that the protein be aliquoted for optimal storage. Avoid repeated freeze-thaw cycles. |
运输方式 |
In general, recombinant proteins are provided as lyophilized powder which are shipped at ambient temperature.Bulk packages of recombinant proteins are provided as frozen liquid. They are shipped out with blue ice unless customers require otherwise. |
研究背景 | The carbonic anhydrases (or carbonate dehydratases) are classified as metalloenzyme for its zinc ion prosthetic group and form a family of enzymes that catalyze the rapid interconversion of carbon dioxide and water to bicarbonate and protons, a reversible reaction that takes part in maintaining acid-base balance in blood and other tissues. The carbonic anhydrasekl (CA) family consists of at least 11 enzymatically active members and a few inactive homologous proteins. Carbonic anhydrase IV (CAIV) is a membrane-associated enzyme anchored to plasma membrane surfaces by a phosphatidylinositol glycan linkage. CAIV is a high-activity isozyme in CO2hydration comparable to that of CAII. Furthermore, CAIV is more active in HCO3-dehydration than is CAII. However, the esterase activity of CAIV is decreased 150-fold compared to CAII. |
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Carbonic Anhydrase 4 Protein, Mouse, Recombinant (His) RP23-167D6.1 carbonic anhydrase IV AW456718 Car4 Ca4 AW-456718 AW 456718 recombinant recombinant-proteins proteins protein