碳酸酐酶Ⅱ(CA2)活性蛋白
Active Carbonic Anhydrase II (CA2)
CA-II; CAII; Car2; CAC; Carbonate dehydratase II; Carbonic anhydrase C
- 編號(hào)APA782Ra02
- 物種Rattus norvegicus (Rat，大鼠) 相同的名稱，不同的物種。
- 緩沖液成份PBS, pH7.4, containing 0.01% SKL, 5% Trehalose.
- 性狀凍干粉
- 純度> 95%
- 等電點(diǎn)6.8
- 應(yīng)用Cell?culture;?Activity?Assays.
- 下載 英文說(shuō)明書 中文說(shuō)明書
- 規(guī)格 10μg50μg 200μg 1mg 5mg
- 價(jià)格 ¥ 847 ¥ 2118 ¥ 4236 ¥ 12708 ¥ 31770
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產(chǎn)品包裝(模擬)
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產(chǎn)品包裝(模擬)
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Figure. SDS-PAGE
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通過(guò)ISO 9001、ISO 13485質(zhì)量體系認(rèn)證
活性實(shí)驗(yàn)
Carbonic Anhydrase (CA) catalyzes the reversible reaction of CO2? H2O = HCO3-? H , which is fundamental to many processes such as respiration, renal tubular acidification and bone resorption. CA2 is a cytosolic enzyme with the highest activity among all known CAs. Mutations in the CA2 gene result in the CA II deficiency syndrome, an autosomal recessive disorder that produces osteopetrosis, renal tubular acidosis and cerebral calcification. The activity of recombinant rat CA2 was measured by its ability to hydrolyze 4-Nitrophenyl acetate (4-NPA) to 4-Nitrophenol. The reaction was performed in 12.5 mM Tris, 75 mM NaCl, pH 7.5 (assay buffer), initiated by addition 50 μL of various concentrations of CA2 (diluted by assay buffer) to 50 μL of 2 mM substrate 4-NPA (100 mM stock in Acetone, diluted by assay buffer). Incubated at 37℃ for 5min, then read at a wavelength of 400 nm.
用法
Reconstitute in 10mM PBS (pH7.4) to a concentration of 0.1-1.0 mg/mL. Do not vortex.
儲(chǔ)存
避免反復(fù)凍融。2-8°C不超過(guò)一個(gè)月，-80°C不超過(guò)12個(gè)月。
穩(wěn)定性
熱穩(wěn)定性以損失率顯示。損失率是由加速降解試驗(yàn)決定，具體方法如下：在37°C孵育48小時(shí)，沒(méi)有顯著的降解或者沉淀產(chǎn)生。保質(zhì)期內(nèi)，在適當(dāng)?shù)臈l件下存儲(chǔ)，損失率低于5%。
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相關(guān)產(chǎn)品
| 編號(hào) | 適用物種：Rattus norvegicus (Rat，大鼠) | 應(yīng)用(僅供研究使用，不用于臨床診斷！) |
| NPA782Ra01 | 碳酸酐酶Ⅱ(CA2)天然蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
| APA782Ra02 | 碳酸酐酶Ⅱ(CA2)活性蛋白 | Cell?culture;?Activity?Assays. |
| APA782Ra01 | 碳酸酐酶Ⅱ(CA2)活性蛋白 | Cell?culture;?Activity?Assays. |
| RPA782Ra01 | 碳酸酐酶Ⅱ(CA2)重組蛋白 | Positive Control; Immunogen; SDS-PAGE; WB. |
| PAA782Ra02 | 碳酸酐酶Ⅱ(CA2)多克隆抗體 | WB; IHC; ICC; IP. |
| PAA782Ra01 | 碳酸酐酶Ⅱ(CA2)多克隆抗體 | WB; IHC; ICC; IP. |
| LAA782Ra71 | 碳酸酐酶Ⅱ(CA2)多克隆抗體(生物素標(biāo)記) | WB; IHC; ICC. |
| SEA782Ra | 碳酸酐酶Ⅱ(CA2)檢測(cè)試劑盒(酶聯(lián)免疫吸附試驗(yàn)法) | Enzyme-linked immunosorbent assay for Antigen Detection. |
| LMA782Ra | 碳酸酐酶Ⅱ(CA2)等多因子檢測(cè)試劑盒(流式熒光發(fā)光法) | FLIA Kit for Antigen Detection. |
| KSA782Ra01 | 碳酸酐酶Ⅱ(CA2)檢測(cè)試劑盒DIY材料(酶聯(lián)免疫吸附試驗(yàn)法) | Main materials for "Do It (ELISA Kit) Yourself". |
參考文獻(xiàn)
| 雜志 | 參考文獻(xiàn) |
| Proteomics Clin Appl.? | Identification of potential breast cancer markers in nipple discharge by protein profile analysis using two-dimensional nano-liquid chromatography/nanoelectrospray ionization-mass spectrometry. [Pubmed:26970563] |
| PROTEOMICS?-?Clinical?Applications | Comparative mass spectrometric and immunoassay-based?proteome?analysis?in?serum?ofDuchenne muscular dystrophy?patients. [pubmed:26680509] |
| Cell & Molecular Biology | Identification of potential breast cancer markers in nipple discharge by protein profile analysis using two‐dimensional nano‐liquid chromatography/nanoelectrospray … [doi:10.1002] |
