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Merck

97622

Supelco

2-巯基乙醇

for HPLC derivatization, LiChropur, ≥99.0% (GC)

别名:

β-巯基乙醇, 2-羟乙基硫醇, BME, 硫代二甘醇

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About This Item

线性分子式:
HSCH2CH2OH
CAS号:
分子量:
78.13
Beilstein:
773648
EC號碼:
MDL號碼:
分類程式碼代碼:
12000000
PubChem物質ID:
NACRES:
NA.05

等級

for HPLC derivatization

品質等級

蒸汽密度

2.69 (vs air)

蒸汽壓力

1 mmHg ( 20 °C)

化驗

≥99.0% (GC)

形狀

liquid

品質

LiChropur

expl. lim.

18 %

濃度

14.3 M (pure liquid)

技術

HPLC: suitable

折射率

n20/D 1.500 (lit.)
n20/D 1.500-1.502

bp

157 °C (lit.)

密度

1.114 g/mL at 25 °C (lit.)

儲存溫度

2-8°C

SMILES 字串

OCCS

InChI

1S/C2H6OS/c3-1-2-4/h3-4H,1-2H2

InChI 密鑰

DGVVWUTYPXICAM-UHFFFAOYSA-N

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相关类别

一般說明

2-巯基乙醇是一种硫醇化合物,在体外对小鼠淋巴瘤L1210细胞显示出生长促进作用。它还能增强淋巴细胞培养物的活性、胚细胞转化和抗体形成。

應用

BME 适用于在聚丙烯酰胺凝胶电泳前还原蛋白质二硫键,通常用于 SDS-PAGE 的样品缓冲液,浓度为 5%。 切割分子间(亚基之间)二硫键允许蛋白质的亚基在 SDS-PAGE 上独立分离。 切割分子内(亚基内)二硫键可使亚基完全变性,从而使每个肽根据其链长迁移,而不受二级结构的影响。
适用于胺基团的衍生化

推薦產品

探索最适于 HPLCLC-MS 分析的 LiChropur 试剂

法律資訊

LiChropur is a trademark of Merck KGaA, Darmstadt, Germany

訊號詞

Danger

危險分類

Acute Tox. 2 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Repr. 2 - Skin Irrit. 2 - Skin Sens. 1A - STOT RE 2 Oral

標靶器官

Liver,Heart

儲存類別代碼

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

水污染物質分類(WGK)

WGK 3

閃點(°F)

165.2 °F - closed cup

閃點(°C)

74 °C - closed cup


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