| CAS: | 9051-29-0 | |
| 英文名称: |
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| 货号 | 品牌 | 产品名称 | 规格 | 包装、参考价格 | |||||||||||||||||||||||||||||||||||||||||||
| L914918 | MACKLIN | α-乳白蛋白 | 85% (PAGE),不含钙 | 843元/25mg; 2990元/100mg; 5870元/250mg; | 咨询 | ||||||||||||||||||||||||||||||||||||||||||
储存:−20°C 状态:白色到灰白色粉末 | |||||||||||||||||||||||||||||||||||||||||||||||
| L750281 | MACKLIN | α-乳白蛋白 | ≥90% (PAGE),不含钙 | 998元/25mg; 3588元/100mg; | 咨询 | ||||||||||||||||||||||||||||||||||||||||||
储存:-20°C | |||||||||||||||||||||||||||||||||||||||||||||||
| L890178 | MACKLIN | α-乳白蛋白 | 85% (PAGE) | 678元/25mg; 1750元/100mg; 3150元/250mg; | 咨询 | ||||||||||||||||||||||||||||||||||||||||||
储存:−20°C 状态:白色到灰白色粉末 | |||||||||||||||||||||||||||||||||||||||||||||||
| L5385 | Sigma-Aldrich | α-Lactalbumin from bovine milk | Type I, ≥85% (PAGE), lyophilized powder | 1149.18元/25 MG; 3310.95元/100 MG; 12282.8元/500 MG; 20731.1元/1 G; | 咨询 | ||||||||||||||||||||||||||||||||||||||||||
产品说明 一般描述 α-乳清蛋白是一种分子量较小的球状乳清蛋白,存在于迄今为止已研究的所有乳汁中。它是在乳腺中产生的约14kDa的金属蛋白。 应用 α-从牛乳中提取的乳清蛋白作为补充剂,用于各种细胞培养的基础培养基。也已作为标记物,用于十二烷基硫酸钠-聚丙烯酰胺凝胶电泳(SDS-PAGE)。 包装 25, 100, 500 mg in poly bottle 生化/生理作用 α-乳清蛋白是人乳汁中的主要蛋白。它由单个多肽链组成,含有通过二硫键连接的8个半胱氨酸。α-乳清蛋白可结合多种金属离子,包括钙,这一性质被认为在从还原的变性形式再生成天然α-乳清蛋白的过程中发挥重要作用。α-乳清蛋白还具有独特的锌结合位点,其被认为在乳糖合酶复合物的结合中发挥作用。 成熟蛋白质由123个氨基酸残基(14kD)组成,并且具有1.7 Α°分辨率三维结构,含四个α-螺旋和三链反式平行β-折叠。 质量 钙饱和的。可能含有微量的硫酸铵和磷酸钠 基本信息
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| L6010 | Sigma-Aldrich | α-Lactalbumin from bovine milk | Type III, calcium depleted, ≥85% (PAGE), lyophilized powder | 1843.93元/100 MG; 5527.54元/500 MG; 9509.91元/1 G; | 咨询 | ||||||||||||||||||||||||||||||||||||||||||
产品说明 一般描述 α-乳清蛋白是一种小的球状乳清蛋白,已在迄今为止所研究的所有牛奶中发现。它是在乳腺中产生的约14kDa的金属蛋白。 应用 α-牛乳乳清蛋白已用于:
包装 100, 500 mg in poly bottle 生化/生理作用 α-乳清蛋白是人乳中的主要蛋白。它由含有8个半胱氨酸(可形成二硫键)的单个多肽链组成。α-乳清蛋白可结合包括钙在内的几种金属离子,这被认为有助于从还原的变性形式α-乳清蛋白中再生天然形式的α-乳清蛋白。α-乳清蛋白还具有独特的锌结合位点,其被认为在乳糖合酶复合物的结合中起作用。其成熟蛋白由123个氨基酸残基(14kD)组成,具有1.7埃分辨率的三维结构,包含四个α-螺旋和三链反平行β-折叠。 质量 可能含微量 (NH4)2SO4 和磷酸钠。 基本信息
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| L6385 | Sigma-Aldrich | α-Lactalbumin from bovine milk | For use as a marker in SDS-PAGE | 740.73元/1 VIAL; | 咨询 | ||||||||||||||||||||||||||||||||||||||||||
产品说明 一般描述 α-乳清蛋白是一种分子量较小的球状乳清蛋白,存在于迄今为止已研究的所有乳汁中。它是在乳腺中产生的大约 14 kDa 的金属蛋白。 应用 牛乳中的 α-乳清蛋白适用于:
生化/生理作用 α-乳清蛋白由具有 8 个半胱氨酸的单条多肽链组成,这些半胱氨酸形成二硫键。α-乳清蛋白结合包括钙在内的几种金属离子,人们认为该结合在从还原的变性形式的 α-乳清蛋白再生成天然 α-乳清蛋白的过程中发挥作用。α-乳清蛋白还具有独特的锌结合位点,其被认为在乳糖合酶复合物的结合中起作用。 其成熟蛋白由 123 个氨基酸残基(14kD)组成,具有 1.7 埃分辨率的三维结构,包含四个 α-螺旋和三链反平行 β-折叠。 基本信息
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| L4385 | Sigma-Aldrich | α-Lactalbumin from bovine milk | Marker for non-denaturing PAGE | 711.83元/1 VIAL; | 咨询 | ||||||||||||||||||||||||||||||||||||||||||
产品说明 一般描述 α-Lactalbumin is a small, globular, whey protein that has been found in all milk studied to date. It is a metalloprotein of approximately 14 kDa produced in the mammary glands. 应用 α-Lactalbumin was used in the isolation and analysis of restriction endonuclease digestive patterns of chromosomal DNA from Mycobacterium paratuberculosis and other Mycobacterium species. It was also used in a study to test if the neuroendocrine protein 7B2 suppresses the aggregation of neurodegenerative disease-related proteins. 生化/生理作用 α-Lactalbumin is the cheif protein in human milk. It consists of a single polypeptide chain with 8 cysteines which form disulfide bridges. α-Lactalbumin binds several metal ions, including calcium, which is thought to play a role in the regeneration of native α-lactalbumin from the reduced, denatured form. α-Lactalbumin also has a distinct zinc binding site that is thought to play a role in the binding of the lactose synthase complex. The mature protein consists of 123 amino acid residues (14 kD), and it has a three-dimensional structure with 1.7 Α° resolution, demonstrating four α-helices and a triple stranded antiparallel β-sheet. 重悬 溶于 1mL 水后为 0.9-1.4mg/mL 基本信息
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| L7269 | Sigma-Aldrich | α-Lactalbumin from human milk | ≥95% (SDS-PAGE), lyophilized powder | 3577.55元/5 MG; 12307.3元/25 MG; | 咨询 | ||||||||||||||||||||||||||||||||||||||||||
产品说明 包装 5, 25 mg in glass bottle 生化/生理作用 Alters the substrate specificity of galactosyltransferase to increase the rate of lactose formation; the complex of galactosyltransferase and α-lactalbumin is called lactose synthase. Complexes of α-lactalbumin with oleic acid show drastically different activities than α-lactalbumin alone, being strongly cytotoxic to tumor cells. The complex is referred to as HAMLET (human alpha-lactalbumin made lethal to tumor cells). 基本信息
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| L-045 | Supelco | α-Lactalbumin (from bovine milk) | certified reference material, pkg of 100 mg, Cerilliant® | 3660.38元/100 MG; | 咨询 | ||||||||||||||||||||||||||||||||||||||||||
产品说明 一般描述 α-乳清蛋白是一种重要的乳清蛋白,可调节乳汁中乳糖的生成,几乎存在于所有哺乳动物的乳汁中。该全长蛋白CRM适合用作各种LC-MS/MS检测应用(包括过敏原检测、婴儿配方奶粉检测和膳食或营养检测应用)的校准品或对照品的起始材料。 法律信息 CERILLIANT is a registered trademark of Cerilliant Corporation 基本信息
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| 1013909 | USP | Alpha-lactalbumin | United States Pharmacopeia (USP) Reference Standard | 3487.56元/400 MG; | 咨询 | ||||||||||||||||||||||||||||||||||||||||||
产品说明 一般描述 This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia. 分析说明 These products are for test and assay use only. They are not meant for administration to humans or animals and cannot be used to diagnose, treat, or cure diseases of any kind. 其他说明 USP issued SDS can be found here. 基本信息
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