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Merck
CN

W4502

水

suitable for electrophoresis, PCR

别名:

无DNase水, 无RNase水, 无核酸酶水, 无蛋白酶水, 未DEPC处理

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关于此项目

线性分子式:
H2O
化学文摘社编号:
7732-18-5
分子量:
18.02
NACRES:
NA.31
PubChem Substance ID:
24901995
UNSPSC Code:
12191602
EC Number:
231-791-2
MDL number:
MFCD00011332
Beilstein/REAXYS Number:
2050024
Technique(s):
PCR: suitable
electrophoresis: suitable
Bp:
100 °C (lit.)
Vapor pressure:
3 mmHg

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产品名称

水, Nuclease-Free Water, for Molecular Biology

InChI key

XLYOFNOQVPJJNP-UHFFFAOYSA-N

InChI

1S/H2O/h1H2

SMILES string

O

vapor density

<1 (vs air)

vapor pressure

3 mmHg

sterility

0.1 μm filtered

form

liquid

technique(s)

PCR: suitable
electrophoresis: suitable

refractive index

n20/D 1.34 (lit.)

pH

5-7

bp

100 °C (lit.)

mp

0 °C (lit.)

density

1.000 g/mL at 3.98 °C (lit.)

foreign activity

DNase, RNase, Protease, free

Quality Level

200

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相关类别

Application

水已用于-
  • cDNA合成和PCR扩增
  • 在qPCR检测前对瘤胃DNA样品进行稀释
  • PCR（聚合酶链反应）和琼脂糖凝胶电泳
  • RNA分离过程中RNA的洗脱

Features and Benefits

  • 无核酸酶水
  • 无DNase、RNase、蛋白酶
  • 未DEPC处理
  • 0.1 um过滤
  • 采用双蒸去离子水配制
  • 适于分子生物学应用

本品经过0.1um过滤。本品为分子生物学级试剂，适用于分子生物学应用。本产品针对核酸酶和蛋白酶的有无及微生物含量进行了分析，但未经焦碳酸二乙酯(DEPC)处理。

Other Notes

可根据水质参数表轻松比较产水参数。

Preparation Note

该产品采用双蒸水和去离子水制备

存储类别

12 - Non Combustible Liquids

wgk

nwg

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000410911
0000410911
BCCN9465
BCCN9930
BCCN8716

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Comparison of coliforms and coliphages as tools for assessment of viral contamination in river water.
Skraber S et al
Applied and Environmental Microbiology, 70(6), 3644-3649 (2004)
Effect of sward dry matter digestibility on methane production, ruminal fermentation, and microbial populations of zero-grazed beef cattle.
Hart KJ et al
Journal of Animal Science, 87(10), 3342-3350 (2009)
Polymorphic exact tandem repeat A (PETRA): a newly defined lineage of mycobacterium tuberculosis in israel originating predominantly in Sub-Saharan Africa.
Freidlin PJ et al
Journal of Clinical Microbiology, 47(12), 4006-4020 (2009)
Presence of viral genomes in mineral water: a sufficient condition to assume infectious risk?
Gassilloud B et al
Applied and Environmental Microbiology, 69(7), 3965-3969 (2003)
Gene expression signals involved in ischemic injury, extracellular matrix composition and fibrosis defined by global mRNA profiling of the human left ventricular myocardium.
Gabrielsen A et al
Journal of Molecular and Cellular Cardiology, 42(4), 870-883 (2007)
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