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Merck

D8418

Sigma-Aldrich

二甲基亚砜

for molecular biology

别名:

分子生物学级DMSO, 甲基亚砜, 甲基硫酰基甲烷, DMSO

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About This Item

线性分子式:
(CH3)2SO
CAS号:
分子量:
78.13
Beilstein:
506008
EC號碼:
MDL號碼:
分類程式碼代碼:
12191502
PubChem物質ID:
NACRES:
NA.52

等級

for molecular biology

品質等級

蒸汽密度

2.7 (vs air)

蒸汽壓力

0.42 mmHg ( 20 °C)

產品線

BioReagent

化驗

≥99.9%

形狀

liquid

自燃溫度

573 °F

儲存期限

Recommended retest period - 2 years

expl. lim.

42 %, 63 °F

技術

DNA sequencing: suitable
PCR: suitable
transfection: suitable

雜質

≤0.001 meq/g Titratable acid
≤0.1% water (Karl Fischer)

顏色

colorless

折射率

n20/D 1.479 (lit.)

bp

189 °C (lit.)

mp

16-19 °C (lit.)

溶解度

H2O: miscible (completely)

密度

1.10 g/mL (lit.)

吸收

passes test

適合性

suitable for molecular biology

異物活動

DNase and RNase, none detected

儲存溫度

room temp

SMILES 字串

CS(C)=O

InChI

1S/C2H6OS/c1-4(2)3/h1-2H3

InChI 密鑰

IAZDPXIOMUYVGZ-UHFFFAOYSA-N

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一般說明

特点及优势:

  • 适于分子应用
  • 无核酸酶DMSO
  • 不含DNase、RNase、蛋白酶和磷酸酶
  • 分子生物学级DMSO

二甲基亚砜(DMSO)是一种对有机和无机化学品具有出色溶剂性质的高极性有机试剂。
该产品为分子生物学级,适用于分子生物学应用,对其中核酸酶和蛋白酶的存在也进行了分析。

應用

DMSO(二甲基亚砜)是一种在有机化学和分子生物学中具有诸多应用的高度极性、非质子有机溶剂。DMSO通常用于

  • 聚合酶链式反应 (PCR)
  • cDNA文库扩增
  • DNA测序
  • poly(A)+ RNA筛选的上柱缓冲液
  • 感受态大肠杆菌转化缓冲液
  • 转染方案。

二甲基亚砜已用于-

  • 用作芯片点样应用中的寡核苷酸溶剂[1]
  • 用作miRNA芯片分析和实时荧光定量PCR (qRT-PCR)中的溶剂
  • 在MTT(3-(4,5-二甲基噻唑-2-基)-2,5-二苯基四唑溴化物)测定的细胞裂解液
  • 制备MMP(线粒体膜电位)细胞荧光评估过程所用的储备溶液
  • 用作储存人类和动物细胞系和噬菌体λ的冷冻保护剂。
制备无菌过滤DMSO溶液时,建议使用PTFE或尼龙膜。不建议使用醋酸纤维素膜。

特點和優勢

该产品不含DNase、RNase、磷酸酶和蛋白酶。

注意

在室温下容易过冷并缓慢重融。 固化产品可以通过加热至室温来重新液化,而不会损害产品。

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

188.6 °F - closed cup

閃點(°C)

87 °C - closed cup

個人防護裝備

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


分析证书(COA)

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在文件库中查找您最近购买产品的文档。

访问文档库

A Oguro-Ando et al.
Molecular psychiatry, 20(9), 1069-1078 (2014-10-15)
Rare maternally inherited duplications at 15q11-13 are observed in ~1% of individuals with an autism spectrum disorder (ASD), making it among the most common causes of ASD. 15q11-13 comprises a complex region, and as this copy number variation encompasses many
Caroline Godfrey et al.
Human molecular genetics, 24(15), 4225-4237 (2015-05-03)
Splice modulation therapy has shown great clinical promise in Duchenne muscular dystrophy, resulting in the production of dystrophin protein. Despite this, the relationship between restoring dystrophin to established dystrophic muscle and its ability to induce clinically relevant changes in muscle
Phillip McDonagh et al.
Veterinary microbiology, 174(3-4), 438-447 (2014-12-04)
Feline infectious peritonitis (FIP), a feline coronavirus (FCoV) induced disease, is almost invariably fatal with median life expectancy measured in days. Current treatment options are, at best, palliative. The objectives of this study were to evaluate a panel of nineteen
Claudia C Faria et al.
Cancer research, 75(1), 134-146 (2014-11-14)
Medulloblastoma is the most common malignant pediatric brain tumor, with metastases present at diagnosis conferring a poor prognosis. Mechanisms of dissemination are poorly understood and metastatic lesions are genetically divergent from the matched primary tumor. Effective and less toxic therapies
Mike Clements et al.
Toxicological sciences : an official journal of the Society of Toxicology, 140(2), 445-461 (2014-05-09)
Human stem cell derived cardiomyocytes (hESC-CM) provide a potential model for development of improved assays for pre-clinical predictive drug safety screening. We have used multi-electrode array (MEA) analysis of hESC-CM to generate multi-parameter data to profile drug impact on cardiomyocyte

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