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Merck

95284

Sigma-Aldrich

for molecular biology, suitable for FISH

别名:

H2O

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About This Item

线性分子式:
H2O
CAS号:
分子量:
18.02
Beilstein:
2050024
EC號碼:
MDL號碼:
分類程式碼代碼:
12191602
PubChem物質ID:
NACRES:
NA.31

product name

水, for molecular biology, sterile filtered

等級

for molecular biology

無菌

sterile-filtered

形狀

liquid

品質

sterile filtered

儲存期限

limited shelf life, expiry date on the label

技術

FISH: suitable

雜質

DNases, none detected
RNases, none detected
phosphatases, none detected
proteases, none detected

折射率

n20/D 1.34 (lit.)

pH值

5-7

傅導性

0.0-5 μS/cm at 25 °C

bp

100 °C (lit.)

mp

0 °C (lit.)

密度

1.000 g/mL at 3.98 °C (lit.)

正離子痕跡

Ca: <10 ppb
Mg: <10 ppb

SMILES 字串

O

InChI

1S/H2O/h1H2

InChI 密鑰

XLYOFNOQVPJJNP-UHFFFAOYSA-N

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一般說明

分子生物学级水经无菌过滤,可立即使用,不含DNase,Rnase,磷酸酶和蛋白酶。

應用

无菌过滤水已被用于:

  • 克隆和质粒构建。
  • for 多糖 A (PSA) 限制性方法中 PCR 扩增子的限制性消化。
  • RNA 分离。
  • 荧光 原位 杂交 (FISH)。
  • 稀释to 稀释 CVF (宫颈阴道液)和月经提取物样品,用于通过逆转录酶-聚合酶链式反应(RT-PCR)扩增mRNA 检测特异性。
  • 使用定量聚合酶链式反应(qPCR)对DNA 量化。

儲存類別代碼

12 - Non Combustible Liquids

水污染物質分類(WGK)

nwg

閃點(°F)

Not applicable

閃點(°C)

Not applicable

個人防護裝備

Eyeshields, Gloves


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