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(4)

主要文件

查看所有文档

I1149

Sigma-Aldrich

碘乙酰胺

BioUltra

别名:

2-Iodoacetamide, Monoiodoacetamide, alpha-Iodoacetamide

登录查看公司和协议定价

选择尺寸

5 G
¥870.17
25 G
¥3,624.03
100 G
¥12,155.56

¥870.17

请联系客服了解存货情况
获取大包装报价
所有图片(4)

选择尺寸

变更视图
5 G
¥870.17
25 G
¥3,624.03
100 G
¥12,155.56

About This Item

线性分子式:
ICH2CONH2
CAS号:
144-48-9
分子量:
184.96
Beilstein:
1739080
EC 号:
205-630-1
MDL编号:
MFCD00008028
UNSPSC代码:
12352202
PubChem化学物质编号:
24278486
NACRES:
NA.77

¥870.17

请联系客服了解存货情况
获取大包装报价

生物来源

synthetic (organic)

产品线

BioUltra

方案

≥99% (NMR)

表单

powder

杂质

≤0.0005% Phosphorus (P)
≤0.1% Insoluble matter

mp

92-95 °C (lit.)

溶解性

H2O: 0.5 M, clear, colorless

痕量阴离子

chloride (Cl-): ≤0.05%
sulfate (SO42-): ≤0.05%

痕量阳离子

Al: ≤0.0005%
Ca: ≤0.0005%
Cu: ≤0.0005%
Fe: ≤0.0005%
K: ≤0.005%
Mg: ≤0.0005%
NH4+: ≤0.05%
Na: ≤0.05%
Pb: ≤0.001%
Zn: ≤0.0005%

储存温度

2-8°C

正在寻找类似产品? 访问 产品对比指南

相关类别

比较类似商品

查看完整比较结果

显示差异

1 of 4

此商品
I6125V900335804744
碘乙酰胺 BioUltra

I1149

碘乙酰胺

碘乙酰胺 ≥99% (NMR), crystalline

I6125

碘乙酰胺

碘乙酰胺 Vetec™, reagent grade, 98%

V900335

碘乙酰胺

2-碘乙酰胺 for synthesis

804744

2-碘乙酰胺

assay

≥99% (NMR)

assay

≥99% (NMR)

assay

98%

assay

≥99% (HPLC)

Quality Level

300

Quality Level

300

Quality Level

-

Quality Level

200

form

powder

form

crystalline

form

powder

form

powder

solubility

H2O: 0.5 M, clear, colorless

solubility

H2O: soluble 0.5 M, clear, colorless

solubility

-

solubility

-

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

应用

碘乙酰胺已用于：
  • 蛋白质组学分析的蛋白质消化
  • 烷基化蛋白质样品
  • 牛奶过敏原、β-乳球蛋白（BLG）和α-乳清蛋白（ALA）的变性

生化/生理作用

碘乙酰胺在肽测序中胱氨酸残基的烷基化试剂。它是活性位点上含有胱氨酸的酶的的一种不可逆抑制剂。它与组氨酸残基的反应速度要慢得多，但这种活性是核糖核酸酶抑制的原因。
碘乙酰胺（IAA）被用于抑制糖酵解，因为它能够不可逆地抑制糖酵解酶甘油醛-3-磷酸脱氢酶（GAPDH）。IAA用于研究半胱氨酸残基在酶催化和脑细胞转运过程中的作用。它可以与巯基乙醇和谷胱甘肽等低分子量硫醇化合物发生反应。IAN还可能阻断菠萝蛋白酶、组织蛋白酶C、梭状芽孢蛋白酶和羧肽酶P等酶。

象形图

Skull and crossbonesHealth hazard
GHS06,GHS08

警示用语：

Danger

危险分类

Acute Tox. 3 Oral - Aquatic Chronic 4 - Resp. Sens. 1 - Skin Sens. 1

储存分类代码

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges

  • 技术规格说明书

    • 历史批次信息供参考:

    分析证书(COA)

    Lot/Batch Number
    0000409416
    0000409416
    0000409427
    0000394671
    0000394663

    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。

    搜索COA

    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

    Mirko Zaffagnini et al.
    Antioxidants & redox signaling, 16(1), 17-32 (2011-06-29)
    Cysteines (Cys) made acidic by the protein environment are generally sensitive to pro-oxidant molecules. Glutathionylation is a post-translational modification that can occur by spontaneous reaction of reduced glutathione (GSH) with oxidized Cys as sulfenic acids (-SOH). The reverse reaction (deglutathionylation)
    Tommy Weiss-Sadan et al.
    Theranostics, 9(20), 5731-5738 (2019-09-20)
    Despite the common use of lipid-lowering medications, cardiovascular diseases continue to be a significant health concern. Atherosclerosis, one of the most frequent causes of cardiovascular morbidity, involves extensive inflammatory activity and remodeling of the vascular endothelium. This relentless inflammatory condition
    Konstantinos Boulias et al.
    Molecular cell, 75(3), 631-643 (2019-07-08)
    mRNAs are regulated by nucleotide modifications that influence their cellular fate. Two of the most abundant modified nucleotides are N6-methyladenosine (m6A), found within mRNAs, and N6,2'-O-dimethyladenosine (m6Am), which is found at the first transcribed nucleotide. Distinguishing these modifications in mapping
    Valentina R Minciacchi et al.
    Oncotarget, 6(13), 11327-11341 (2015-04-11)
    Large oncosomes (LO) are atypically large (1-10 µm diameter) cancer-derived extracellular vesicles (EVs), originating from the shedding of membrane blebs and associated with advanced disease. We report that 25% of the proteins, identified by a quantitative proteomics analysis, are differentially
    Elena B Lugli et al.
    Arthritis research & therapy, 17, 9-9 (2015-01-21)
    Smoking is a well-established risk factor for rheumatoid arthritis (RA), and it has been proposed that smoking-induced citrullination renders autoantigens immunogenic. To investigate this mechanism, we examined human lung tissue from 40 subjects with defined smoking status, with or without
    查看所有相关文献

    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