| 產(chǎn)品編號(hào) | bs-0813R-Bio |
| 英文名稱1 | Rabbit Anti-Casein/Biotin Conjugated antibody |
| 中文名稱 | 生物素標(biāo)記的酪蛋白抗體 |
| 別 名 | Alpha casein; alpha-S1-casein; CASA; CASA1_Cow; Casein alpha s1; casein, alpha; casein, alpha-S1, included; Casoxin-D; CSN1; CSN1S1; Csna; MGC149368. |
| 規(guī)格價(jià)格 | 100ul/2980元 購(gòu)買 大包裝/詢價(jià) |
| 說 明 書 | 100ul |
| 研究領(lǐng)域 | 細(xì)胞生物 |
| 抗體來(lái)源 | Rabbit |
| 克隆類型 | Polyclonal |
| 交叉反應(yīng) | Mouse, (predicted: Cow, ) |
| 產(chǎn)品應(yīng)用 | WB=1:50-200 ELISA=1:100-1000
not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user. |
| 分 子 量 | 23kDa |
| 性 狀 | Lyophilized or Liquid |
| 濃 度 | 1mg/ml |
| 免 疫 原 | Casein from bovine milk |
| 亞 型 | IgG |
| 純化方法 | affinity purified by Protein A |
| 儲(chǔ) 存 液 | 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol. |
| 保存條件 | Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. The lyophilized antibody is stable at room temperature for at least one month and for greater than a year when kept at -20°C. When reconstituted in sterile pH 7.4 0.01M PBS or diluent of antibody the antibody is stable for at least two weeks at 2-4 °C. |
| 產(chǎn)品介紹 |
background: Casein is the name for a family of related phosphoproteins (αS1, αS2, β, κ). These proteins are commonly found in mammalian milk, making up 80% of the proteins in cow milk and between 20% and 45% of the proteins in human milk. Casein has a wide variety of uses, from being a major component of cheese, to use as a food additive, to a binder for safety matches. As a food source, casein supplies amino acids; carbohydrates; and two inorganic elements, calcium and phosphorus. Subunit: Casein contains a fairly high number of proline residues, which do not interact. There are also no disulfide bridges. As a result, it has relatively little tertiary structure. It is relatively hydrophobic, making it poorly soluble in water. It is found in milk as a suspension of particles called "casein micelles" which show only limited resemblance with surfactant-type micellae in a sense that the hydrophilic parts reside at the surface and they are spherical. However, in sharp contrast to surfactant micelles, the interior of a casein micelle is highly hydrated. The caseins in the micelles are held together by calcium ions and hydrophobic interactions. Several models account for the special conformation of casein in the micelles. One of them proposes the micellar nucleus is formed by several submicelles, the periphery consisting of microvellosities of κ-casein. Another model suggests the nucleus is formed by casein-interlinked fibrils. Finally, the most recent model proposes a double link among the caseins for gelling to take place. All three models consider micelles as colloidal particles formed by casein aggregates wrapped up in soluble κ-casein molecules. The isoelectric point of casein is 4.6. Since milk's pH is 6.6, casein has a negative charge in milk. The purified protein is water insoluble. While it is also insoluble in neutral salt solutions, it is readily dispersible in dilute alkalis and in salt solutions such as sodium oxalate and sodium acetate. The enzyme trypsin can hydrolyze off a phosphate-containing peptone. It is used to form a type of organic adhesive. Database links: Entrez Gene: 282208 Bovin Entrez Gene: 1446 Human Omim: 115450 Human SwissProt: P47710 Human Unigene: 3155 Human Important Note: This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. 酪蛋白(casein)是牛乳包括牛初乳的主要成分，通常在分離提取乳清過程中可得到大量的酪蛋白，它具有各種必需氨基酸，且組分合理，是一種優(yōu)質(zhì)的動(dòng)物蛋白。然而，由于人體尤其是兒童對(duì)牛乳酪蛋白的分解能力較弱，牛乳酪蛋白的應(yīng)用并不廣泛。近來(lái)國(guó)外文獻(xiàn)報(bào)道，牛乳酪蛋白短鏈肽除了易吸收外，還具有某些重要的生物學(xué)功能，提示著酪蛋白除單純營(yíng)養(yǎng)作用之外的廣闊應(yīng)用前景。 |
