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Merck
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文件

A3678

Sigma-Aldrich

过硫酸铵

for molecular biology, suitable for electrophoresis, ≥98%

别名:

AP, APS, PER, 过硫酸铵

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About This Item

线性分子式:
(NH4)2S2O8
CAS号:
7727-54-0
分子量:
228.20
EC號碼:
231-786-5
MDL號碼:
MFCD00003390
分類程式碼代碼:
41105319
eCl@ss:
38030421
PubChem物質ID:
24890800
NACRES:
NB.22

等級

for molecular biology

品質等級

200

蒸汽密度

7.9 (vs air)

化驗

≥98%

形狀

powder

反應適用性

reagent type: oxidant

技術

electrophoresis: suitable

負離子痕跡

chloride (Cl-): <10 ppm

正離子痕跡

Fe: <10 ppm
heavy metals (as Pb): <50 ppm

異物活動

DNAse, none detected
Protease, none detected
RNAse, none detected

SMILES 字串

N.N.OS(=O)(=O)OOS(O)(=O)=O

InChI

1S/2H3N.H2O8S2/c;;1-9(2,3)7-8-10(4,5)6/h2*1H3;(H,1,2,3)(H,4,5,6)

InChI 密鑰

ROOXNKNUYICQNP-UHFFFAOYSA-N

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相关类别

一般說明

过硫酸铵（APS）是生物化学和分子生物学中被广泛用于制备聚丙烯酰胺凝胶的一种试剂。APS通过一种碱催化的机制在水溶液中形成氧自由基。最常用作催化剂的碱是叔胺，例如TEMED（N,N,N′,N′-四甲基乙二胺）或DMAPN（3-二甲基氨基丙腈）。这些自由基将会引起丙烯酰胺和双丙烯酰胺的聚合而形成凝胶基质，其可用于通过大小对大分子进行的分离。APS还用于通过光引发交联化学研究蛋白-蛋白间相互作用。

應用

过硫酸铵已用于制备聚丙烯酰胺凝胶和丙烯酰胺水凝胶。
丙烯酰胺凝胶聚合催化剂。

分析報告

经过测试可用于丙烯酰胺聚合反应。

訊號詞

Danger

危險分類

Acute Tox. 4 Oral - Eye Irrit. 2 - Ox. Sol. 3 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

5.1B - Oxidizing hazardous materials

水污染物質分類（WGK）

WGK 1

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

分析证书(COA)

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Bis-Tris SDS-PAGE gel casting kits with mPAGE® TurboMix technology for rapid, reliable gel casting and protein separation.

Bis Tris Polyacrylamide Gel Electrophoresis Technology

Bis-Tris SDS-PAGE gel casting kits with mPAGE® TurboMix technology for rapid, reliable gel casting and protein separation.

Bis Tris Polyacrylamide Gel Electrophoresis Technology

Bis-Tris SDS-PAGE gel casting kits with mPAGE® TurboMix technology for rapid, reliable gel casting and protein separation.

Bis Tris Polyacrylamide Gel Electrophoresis Technology

Bis-Tris SDS-PAGE gel casting kits with mPAGE® TurboMix technology for rapid, reliable gel casting and protein separation.

实验方案

Hand-casting gels for PAGE and SDS-PAGE using mPAGE® TurboMix Bis-Tris Gel Casting Kits

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使用mPAGE® TurboMix Bis-Tris制胶试剂盒手动灌制PAGE和SDS-PAGE凝胶

聚丙烯酰胺凝胶化学性质概述以及使用mPAGE® TurboMix Bis-Tris制胶试剂盒手动灌注聚丙烯酰胺凝胶的详细说明

Hand-casting gels for PAGE and SDS-PAGE using mPAGE® TurboMix Bis-Tris Gel Casting Kits

Simplify your SDS-PAGE gel preparation with our pre-mixed solutions and protocols to achieve precise protein separation.

Hand-casting gels for PAGE and SDS-PAGE using mPAGE® TurboMix Bis-Tris Gel Casting Kits

Simplify your SDS-PAGE gel preparation with our pre-mixed solutions and protocols to achieve precise protein separation.

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