中文名称英文名称CAS 编号规格所属品牌订货号
去离子甲酰胺Formamide,Deionized75-12-7100MLSIGMAF9037
去离子甲酰胺Formamide,Deionized75-12-7500MLSIGMAF9037
品牌SIGMA
产品名称 去离子甲酰胺 : Formamide,Deionized ——【产品编号:SIGMA-F9037】
CAS编号75-12-7
别名C1 酰胺 氨基甲醛
级别分子生物级
纯度&分析≥99.5% (GC), BioReagent, for molecular biology
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分子式HCONH2
分子量45.04
储存条件2-8 °C 冷藏保存。
性质

~grade   for molecular biology
vapor density   1.55 (vs air)
vapor pressure   0.08 mmHg ( 20 °C)
  30 mmHg ( 129 °C)
InChI Key   ZHNUHDYFZUAESO-UHFFFAOYSA-N
product line   BioReagent
assay   ≥99.5% (GC)
form   liquid
autoignition temp.   932 °F
refractive index   n20/D 1.447(lit.)
bp   210 °C(lit.)
mp   2-3 °C(lit.)
density   1.134 g/mL at 25 °C(lit.)
suitability   suitable for nucleic acid hybridization
storage temp.   2-8°C

原产地美国
描述

~Application
甲酰胺可使核酸双螺旋不稳定,通常可以 50% 的浓度,用于需要较低杂交温度的杂交实验。
Formamide is suitable for use in hybridization buffers made using standard recipes. It was used in preparation of brain sections of mice for BrdU immunohistochemistry[2] and FISH analysis of HeLa cells.[3] It was used to prepare the polyacrylamide gel for analysis of PCR products using denaturing gradient gel electrophoresis.[1]
General description
Formamide is a clear liquid amide derived from formic acid. It can be used as a cryoprotectant and gel-stabilizer. It is known to destabilize nucleic acid duplexes, making it useful for preparing hybridization buffers for RNA and DNA applications.
Other Notes
The product has been deionized for molecular biology use and packaged under argon gas in amber glass bottles to protect it from oxidation.

供货状态True
参考文献N/A
类型BSZH 生物化学研究
安全信息

~符号  GHS08  GHS08
信号词  Danger
危害声明  H351-H360D-H373
警示性声明  P201-P260-P280-P308 + P313
个人防护装备  Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
危害码 (欧洲)  T
风险声明 (欧洲)  61-40-48/22
安全声明 (欧洲)  53-36/37-45
RIDADR  NONH for all modes of transport
WGK德国  1
RTECS  LQ0525000
闪点(华氏)  347 °F
闪点(摄氏)  175 °C