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E1903

Sigma-Aldrich

乙锭同型二聚体 I 溶液

≥95% purity (HPLC), liquid

别名:

EtDi, EthD-1, 菲啶，5,5'-- [1,2-乙二基双（亚氨基-3,1-丙二基）] 双（3,8-二氨基-6-苯基）-, 二氯化物，二盐酸盐

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About This Item

经验公式（希尔记法）:
C46H50Cl4N8
分子量:
856.75
EC 号:
200-664-3
MDL编号:
MFCD00210948
UNSPSC代码:
12171500
PubChem化学物质编号:
24894444
NACRES:
NA.47

产品名称

乙锭同型二聚体 I 溶液, ≥95% (Run on Ethidium Homodimer before dissolution in DMSO, TLC), 2 mM in DMSO

质量水平

100

方案

≥95% (Run on Ethidium Homodimer before dissolution in DMSO, TLC)

表单

liquid

浓度

2 mM in DMSO

技术

titration: suitable

颜色

red

ε (消光系数)

≥9000 at 490-496 nm in water

应用

diagnostic assay manufacturing
hematology
histology

储存温度

−20°C

SMILES字符串

Cl.Cl.[Cl-].[Cl-].Nc1ccc2c(c1)c(-c3ccccc3)[n+](CCCNCCNCCC[n+]4c(-c5ccccc5)c6cc(N)ccc6c7ccc(N)cc47)c8cc(N)ccc28

InChI

1S/C46H46N8.4ClH/c47-33-13-17-37-39-19-15-35(49)29-43(39)53(45(41(37)27-33)31-9-3-1-4-10-31)25-7-21-51-23-24-52-22-8-26-54-44-30-36(50)16-20-40(44)38-18-14-34(48)28-42(38)46(54)32-11-5-2-6-12-32;;;;/h1-6,9-20,27-30,49-52H,7-8,21-26,47-48H2;4*1H

InChI key

ZKAJUKABUUJRLB-UHFFFAOYSA-N

相关类别

应用

已使用乙锭同型二聚体 I 溶液检查精子中的膜完整性。
染色 ssDNA、dsDNA、RNA、寡核苷酸和三链 DNA 结构。
用于检测溶液中的 DNA。

生化/生理作用

1 分子 EthD-1 将非选择性结合 dsDNA 中的 4 个碱基对。
乙锭同型二聚体是一种红色荧光染料。它不能穿过完整的质膜，但很容易通过受损的质膜。使用乙锭同型二聚体检查膜完整性。

储存分类代码

10 - Combustible liquids

WGK

WGK 1

闪点(°F)

185.0 °F - closed cup

闪点(°C)

85 °C - closed cup

个人防护装备

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
MKCV8458
MKCT2329
MKCR9828
MKCR3087
MKCS7080

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Nucleic acids research, 23(13), 2413-2420 (1995-07-11)
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