跳转至内容

Dear Customer:

The current international situation is complex and volatile, and uncertain tariff policies may potentially impact our product prices. Given these uncertainties, we value your understanding regarding order-related matters.

If you decide to place an order during this period, we reserve the right to adjust the price based on the evolving situation. We understand that market changes may cause inconvenience. We will negotiate with you if there’s a significant price fluctuation due to tariff policy changes before the order’s actual delivery, and in such cases we may adjust or cancel the order as necessary.

Merck
CN
所有图片(3)

主要文件

安全信息

C6780

Sigma-Aldrich

α-酪蛋白 来源于牛奶

≥70% αs-casein basis (electrophoresis), lyophilized powder

别名:

alpha-S1-casein, alpha-S2-casein

登录查看公司和协议定价

选择尺寸

250 MG
CN¥666.06
1 G
CN¥2,976.67
5 G
CN¥9,856.11

CN¥666.06

目录价CN¥1,024.70节省 35%

国内现货,预计发货时间May 06, 2025详情


Request a Bulk Order
通知我

有国内现货时,请邮件通知我。


选择尺寸

变更视图
250 MG
CN¥666.06
1 G
CN¥2,976.67
5 G
CN¥9,856.11

About This Item

CAS号:
EC 号:
MDL编号:
UNSPSC代码:
12352202
NACRES:
NA.61

CN¥666.06

目录价CN¥1,024.70节省 35%

国内现货,预计发货时间May 06, 2025详情


Request a Bulk Order
通知我

有国内现货时,请邮件通知我。

生物来源

bovine milk

质量水平

方案

≥70% αs-casein basis (electrophoresis)

表单

lyophilized powder

技术

mass spectrometry (MS): suitable

UniProt登记号

储存温度

−20°C

SMILES字符串

[P](=O)(OCC(NC(=O)C(NC(=O)C(N)Cc1ccccc1)CCC(=O)N)C(=O)NC(CCC(=O)O)C(=O)NC(CCC(=O)O)C(=O)NC(CCC(=O)N)C(=O)NC(CCC(=O)N)C(=O)NC(CCC(=O)N)C(=O)NC(C(O)C)C(=O)NC(CCC(=O)O)C(=O)NC(CC(=O)O)C(=O)NC(CCC(=O)O)C(=O)NC(CC(C)C)C(=O)NC(CCC(=O)N)C(=O)NC(CC(=O)O)C(=O)NC(C

InChI

1S/C81H125N22O39P/c1-36(2)31-50(76(132)94-43(15-24-57(87)108)71(127)101-52(34-64(120)121)78(134)98-49(81(137)138)11-7-8-30-82)99-72(128)47(19-28-61(114)115)95-77(133)51(33-63(118)119)100-73(129)48(20-29-62(116)117)97-80(136)65(37(3)104)103-75(131)44(16-25-58(88)109)92-68(124)42(14-23-56(86)107)90-67(123)41(13-22-55(85)106)91-69(125)45(17-26-59(110)111)93-70(126)46(18-27-60(112)113)96-79(135)53(35-142-143(139,140)141)102-74(130)40(12-21-54(84)105)89-66(122)39(83)32-38-9-5-4-6-10-38/h4-6,9-10,36-37,39-53,65,104H,7-8,11-35,82-83H2,1-3H3,(H2,84,105)(H2,85,106)(H2,86,107)(H2,87,108)(H2,88,109)(H,89,122)(H,90,123)(H,91,125)(H,92,124)(H,93,126)(H,94,132)(H,95,133)(H,96,135)(H,97,136)(H,98,134)(H,99,128)(H,100,129)(H,101,127)(H,102,130)(H,103,131)(H,110,111)(H,112,113)(H,114,115)(H,116,117)(H,118,119)(H,120,121)(H,137,138)(H2,139,140,141)

InChI key

BECPQYXYKAMYBN-UHFFFAOYSA-N

正在寻找类似产品? 访问 产品对比指南

比较类似商品

查看完整比较结果

显示差异

1 of 4

此商品
C0406C5890102241
assay

≥70% αs-casein basis (electrophoresis)

assay

≥70% (PAGE)

assay

-

assay

-

technique(s)

mass spectrometry (MS): suitable

technique(s)

isoelectric focusing (IEF): suitable

technique(s)

activity assay: suitable, electrophoresis: suitable, immunocytochemistry: suitable

technique(s)

-

biological source

bovine milk

biological source

bovine milk

biological source

bovine milk

biological source

-

form

lyophilized powder

form

lyophilized powder

form

purified powder

form

-

storage temp.

−20°C

storage temp.

−20°C

storage temp.

-

storage temp.

-

UniProt accession no.

P02662, P02663

UniProt accession no.

-

UniProt accession no.

P02662, P02663, P02666, P02668

UniProt accession no.

-

应用

来自牛乳的α-酪蛋白是一种免疫球蛋白 E (IgE) 结合表位,属于酪蛋白磷蛋白家族。由于α-酪蛋白抗体与胰岛素的强烈交叉反应性,它已用于儿童胰岛素依赖型糖尿病 (IDDM) 的研究。对儿童表现 (IDDM) 的研究显示,与对照兄弟姐妹相比,α-酪蛋白抗体水平更高,这可能作为 IDDM 的风险标志物。

生化/生理作用

α;-酪蛋白可以是幼儿的免疫原,抗 a-酪蛋白抗体与胰岛素有较强的交叉反应性。这种效应可以解释不常见的胰岛素自身免疫,但似乎不会发展为 I 型糖尿病。

制备说明

色谱纯化产品

储存分类代码

11 - Combustible Solids

WGK

WGK 1

个人防护装备

Eyeshields, Gloves, type N95 (US)

法规信息

动植物源性产品
  • 技术规格说明书

  • 历史批次信息供参考:

    分析证书(COA)

    Lot/Batch Number

    没有发现合适的版本?

    如果您需要特殊版本,可通过批号或批次号查找具体证书。

    已有该产品?

    在文件库中查找您最近购买产品的文档。

    访问文档库

    Richard D Unwin et al.
    Nature protocols, 4(6), 870-877 (2009-05-16)
    The application of a targeted mass spectrometric workflow to the sensitive identification of post-translational modifications is described. This protocol employs multiple reaction monitoring (MRM) to search for all putative peptides specifically modified in a target protein. Positive MRMs trigger an
    Andreas Luxenburger et al.
    Molecules (Basel, Switzerland), 24(5) (2019-03-06)
    In this study, we report on the modification of a 3,4-diaryl-isoxazole-based CK1 inhibitor with chiral pyrrolidine scaffolds to develop potent and selective CK1 inhibitors. The pharmacophore of the lead structure was extended towards the ribose pocket of the adenosine triphosphate
    Simone Talens et al.
    Thrombosis and haemostasis, 119(10), 1624-1631 (2019-08-23)
    Many proteins bind to fibrin during clot formation in plasma. We previously identified by mass spectrometry the most abundant proteins that noncovalently bind to fibrin clots. Several of these proteins (e.g., apolipoprotein J/clusterin, haptoglobin, α2-macroglobulin, α1-antitrypsin) can act as extracellular
    T Saukkonen et al.
    Diabetologia, 41(1), 72-78 (1998-03-14)
    Dietary factors are suspected to play an aetiological role in the development of insulin-dependent diabetes mellitus (IDDM). We analysed cow's milk formula, betalactoglobulin, and bovine serum albumin antibodies by an enzyme-linked immunoassay in unselected children with newly diagnosed IDDM and
    Shenmao Wu et al.
    Food science and biotechnology, 28(1), 129-138 (2019-03-01)
    The effect of adjunct culture Monascus purpureus BD-M-4 on the physicochemical, proteolytic, and lipolytic properties of surface mold-ripened cheese were evaluated. During the maturation of Monascus-fermented cheese, the total microbiota count and the content of soluble nitrogen increased steadily, whereas

    我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

    联系客户支持