D9170
二甲基亚砜
PCR Reagent
别名:
DMSO, 甲基亚砜
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关于此项目
线性分子式:
(CH3)2SO
化学文摘社编号:
分子量:
78.13
UNSPSC Code:
12191502
NACRES:
NA.25
PubChem Substance ID:
EC Number:
200-664-3
Beilstein/REAXYS Number:
506008
MDL number:
Assay:
≥99.5%
Technique(s):
PCR: suitable
Bp:
189 °C (lit.)
Vapor pressure:
0.42 mmHg ( 20 °C)
vapor density
2.7 (vs air)
Quality Level
vapor pressure
0.42 mmHg ( 20 °C)
assay
≥99.5%
form
liquid
autoignition temp.
573 °F
shelf life
Recommended retest period - 2 years
expl. lim.
42 %, 63 °F
packaging
vial of 1 mL
technique(s)
PCR: suitable
impurities
≤0.1% water
water
color
colorless
refractive index
n20/D 1.479 (lit.)
bp
189 °C (lit.)
mp
16-19 °C (lit.)
solubility
H2O: miscible (completely)
density
1.10 g/mL (lit.)
suitability
suitable for PCR
application(s)
agriculture
SMILES string
CS(C)=O
InChI
1S/C2H6OS/c1-4(2)3/h1-2H3
InChI key
IAZDPXIOMUYVGZ-UHFFFAOYSA-N
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General description
二甲基亚砜是自由基清除剂和超低温保存剂。其在双链断裂（DSB）中起保护作用。二甲基亚砜（1-10％）已显示出可加速链复性，并被认为可使核酸对热稳定，抗脱嘌呤。作为PCR助溶剂，DMSO或能有助于提高产量，尤其对长PCR，这一作用更加明显。
Application
二甲基亚砜用作聚合酶链反应（PCR）混合物的组分和 PCR 促进剂。
Other Notes
有关二甲基亚砜混溶性的信息，请访问以下链接：
二甲基亚砜混溶性/不混溶性表
二甲基亚砜混溶性/不混溶性表
Disclaimer
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。
存储类别
10 - Combustible liquids
wgk
WGK 1
flash_point_f
188.6 °F - closed cup
flash_point_c
87 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
Microtitre Plate Based Cell-SELEX Method
Shorie M and Kaur H
Bio-protocol, 8(20) (2018)
A single-molecule assessment of the protective effect of DMSO against DNA double-strand breaks induced by photo-and gamma-ray-irradiation, and freezing
Noda M, et al.
Scientific reports, 7(1), 8557-8557 (2017)
Development of PCR-Based Technique for Detection of Purity of Pashmina Fiber from Textile Materials
Ravikumar et al.
Applied Biochemistry and Biotechnology, 175(1), 3856-3862 (2015)
IRAP and REMAP for retrotransposon-based genotyping and fingerprinting
Kalendar R and Schulman AH
Nature Protocols, 1(5), 2478-2478 (2006)
Polymerase chain reaction: basic protocol plus troubleshooting and optimization strategies
Lorenz, Todd C
Journal of Visualized Experiments, (63) (2012)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| D9170-1VL | 04061838063656 |
| D9170-5VL | 04061838255242 |
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