4',6-二脒基-2-苯基吲哚二盐酸盐，4′,6-Diamidino-2-phenylindole dihydrochloride [DAPI]；for nucleic acid staining, ≥98% (HPLC and TLC)

等级

for molecular biology

质量水平

300

测定

≥98% (HPLC)

形式

powder

technique(s)

transfection: suitable

溶解性

H₂O: 20 mg/mL (heat or sonication may be required. Solutions stored in the dark at room temperature or 4 °C should be stable for 2 to 3 weeks.)
PBS: insoluble

ε (extinction coefficient)

30 at 263 nm in H₂O at 1 mM

荧光

λ_ex 340 nm; λ_em 488 nm (nur DAPI)
λ_ex 364 nm; λ_em 454 nm (DAPI-DNA-Komplex)

适用性

suitable for fluorescence

储存温度

2-8°C

SMILES string

Cl.Cl.NC(=N)c1ccc(cc1)-c2cc3ccc(cc3[nH]2)C(N)=N

InChI

1S/C16H15N5.2ClH/c17-15(18)10-3-1-9(2-4-10)13-7-11-5-6-12(16(19)20)8-14(11)21-13;;/h1-8,21H,(H3,17,18)(H3,19,20);2*1H

InChI key

FPNZBYLXNYPRLR-UHFFFAOYSA-N

象形图

GHS07

警示用语：

Warning

危险声明

H315 - H317 - H335

预防措施声明

P261 - P264 - P271 - P272 - P280 - P302 + P352

危险分类

Skin Irrit. 2 - Skin Sens. 1A - STOT SE 3

靶器官

Respiratory system

储存分类代码

11 - Combustible Solids

WGK

WGK 3

个人防护装备

Eyeshields, Gloves, type N95 (US)