跳转至内容

尊敬的客户:

目前国际形势复杂多变,关税政策尚不明朗,这可能对我们的产品价格产生一定影响。在此情况下,我们希望就订单事宜与您进行友好沟通。

基于当前的不确定性,如果您选择在此期间下单,我们将保留根据实际情况调整价格的权利。同时,我们也理解市场变化可能给您带来的困扰,因此如果在订单实际发货前因关税政策变动导致价格出现较大波动,默克将与您进行协商讨论并视情况对订单进行调整或取消。

Merck
CN
所有图片(1)

主要文件

安全信息

EMS0007

Sigma-Aldrich

重组二甲基化胰蛋白酶

Proteomics Grade, lyophilized powder, recombinant, expressed in Pichia pastoris

别名:

Dimethylated rTrypsin, Mass Spectrometry Trypsin, Proteomics grade rTrypsin

登录查看公司和协议定价

选择尺寸

100 μG
¥1,339.31
4 X 100 μG
¥3,635.79

¥1,339.31


预计发货时间2025年8月13日详情


获取大包装报价

选择尺寸

变更视图
100 μG
¥1,339.31
4 X 100 μG
¥3,635.79

About This Item

UNSPSC代码:
12352204
NACRES:
NA.26

¥1,339.31


预计发货时间2025年8月13日详情


获取大包装报价

重组

expressed in Pichia pastoris

质量水平

等级

Proteomics Grade

表单

lyophilized powder

比活

≥10,000 units/mg protein

适用性

suitable for mass spectrometry

UniProt登记号

运输

wet ice

储存温度

2-8°C

比较类似商品

查看完整比较结果

显示差异

1 of 4

此商品
EMS0006EMS0005T8658
grade

Proteomics Grade

grade

Proteomics Grade

grade

Proteomics Grade

grade

Proteomics Grade

specific activity

≥10,000 units/mg protein

specific activity

≥10,000 units/mg protein

specific activity

≥10,000 units/mg protein (Enzymatic activity)

specific activity

-

form

lyophilized powder

form

lyophilized powder

form

ready-to-use solution

form

lyophilized powder

suitability

suitable for mass spectrometry

suitability

suitable for , suitable for mass spectrometry

suitability

suitable for mass spectrometry

suitability

suitable for protein sequencing

recombinant

expressed in Pichia pastoris

recombinant

expressed in Pichia pastoris

recombinant

expressed in Pichia pastoris

recombinant

-

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

−20°C

一般描述

Trypsin is routinely used in proteomics research for peptide mapping and protein sequence work due to its highly specific cleavage resulting in a limited number of tryptic peptides. Trypsin is a pancreatic serine endoprotease which hydrolyzes peptide bonds specifically at the carboxyl side of arginine and lysine residues. The rate of hydrolysis is slower if an acidic residue is on either side of the cleavage site and cleavage may not occur if a proline residue is on the carboxyl side. The enzyme also exhibits esterase and amidase activities. Trypsin has an average molecular mass of 23.29 kDa and a pH optimum near 8.0.

This product is prepared from recombinant trypsin, porcine sequence and the lysine residues have been dimethylated to further restrict autolysis. It is naturally devoid of chymotryptic activity. This high quality trypsin is suitable for proteomics use.
Specific activity: >= 10,000 BAEE units per mg protein.

警示用语:

Danger

危险分类

Aquatic Chronic 2 - Eye Dam. 1 - Met. Corr. 1 - Resp. Sens. 1 - Skin Corr. 1A - Skin Sens. 1 - STOT SE 3

靶器官

Respiratory system

补充剂危害

储存分类代码

8A - Combustible corrosive hazardous materials

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

法规信息

新产品
  • 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

    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