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Merck
CN

B7906

Sigma-Aldrich

正丁醇

for molecular biology, ≥99%

别名:

丁醇, 正丁醇

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About This Item

线性分子式:
CH3(CH2)3OH
CAS号:
分子量:
74.12
Beilstein:
969148
EC 号:
MDL编号:
UNSPSC代码:
12352200
PubChem化学物质编号:
NACRES:
NA.52

等级

for molecular biology

蒸汽密度

2.55 (vs air)

蒸汽压

5 (4 mmHg) at 20 °C hPa

检测方案

≥99%

形式

liquid

自燃温度

649 °F

expl. lim.

11.2 %

颜色

colorless

折射率

n20/D 1.399 (lit.)

pH值(酸碱度)

7 (20 °C, 70 g/L)

bp

116-118 °C (lit.)

mp

−90 °C (lit.)

密度

0.81 g/mL at 25 °C (lit.)

储存温度

room temp

SMILES字符串

CCCCO

InChI

1S/C4H10O/c1-2-3-4-5/h5H,2-4H2,1H3

InChI key

LRHPLDYGYMQRHN-UHFFFAOYSA-N

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一般描述

1-丁醇是一种透明无色的醇,可用于从CsCl梯度超速离心纯化的DNA中除去溴化乙锭。它也适用于通过重复提取对稀释的核酸溶液进行浓缩,从而进一步通过乙醇沉淀提高回收率。

应用

1-丁醇已用于:
  • 衍生化工艺,测量血液样品中的甲基化精氨酸水平
  • 液相色谱质谱(LC-MS)分析通过脱乙酰基酶CobBin进行的赖氨酸修饰
  • 豇豆中提取植物材料
  • 通过PCR进一步扩增及测序前,提取并纯化扩增的人类DNA样品

1-丁醇适用于核酸纯化和浓缩方案。

警示用语:

Danger

危险分类

Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

靶器官

Respiratory system

储存分类代码

3 - Flammable liquids

WGK

WGK 1

闪点(°F)

95.0 °F - Pensky-Martens closed cup

闪点(°C)

35 °C - Pensky-Martens closed cup

个人防护装备

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

危险化学品

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Nowadays, high-resolution imaging techniques are extensively applied in a complementary way to gain insights into complex phenomena. For a truly complementary analytical approach, a common sample carrier is required that is suitable for the different preparation methods necessary for each
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Viral nanoparticles are a novel class of biomolecular agents that take advantage of the natural circulatory and targeting properties of viruses to allow the development of therapeutics, vaccines and imaging tools. We have developed a multivalent nanoparticle platform based on
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PloS one, 7(12), e51362-e51362 (2012-12-14)
Multiplex detection of low-level mutant alleles in the presence of wild-type DNA would be useful for several fields of medicine including cancer, pre-natal diagnosis and infectious diseases. COLD-PCR is a recently developed method that enriches low-level mutations during PCR cycling
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Galectin-3 is associated with the process of inflammation and fibrosis. The aim of this study was both to evaluate of galectin-3, methylated arginines and hs-CRP in subjects with type 2 diabetes and prediabetes and to investigate a relation between serum
Yun Wei et al.
Biological procedures online, 21, 23-23 (2019-12-05)
Lysine post-translational modifications are important regulators of protein function. Proteomic and biochemical approaches have resulted in identification of several lysine modifications, including acetylation, crotonylation, and succinylation. Here, we developed an approach for surveying amide-bonded lysine modifications in the proteome of

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