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Location：Home > Biochemicals > Stains, Dyes and Fluorescent Reagents
DAPI dihydrochloride (CAS: 28718-90-3)
Catalog #：EBC51080
DAPI dihydrochloride (CAS: 28718-90-3)
  SKU-Pack Size Availability Size Price
EBC51080-1ML In Stock 1mL(10mM in DMSO) ￥590.00
EBC51080-2MG In Stock 2mg ￥390.00
EBC51080-5MG In Stock 5mg ￥590.00
EBC51080-10MG In Stock 10mg ￥790.00
EBC51080-25MG In Stock 25mg ￥1390.00
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Product Information
Synonym(s) 4',6-diamidino-2-phenylindole, DAPI
Application DAPI dihydrochloride is a cell-permeable fluorescent probe
CAS Number 28718-90-3
Purity ≥97.0%
Molecular Weight 350.24
Molecular Formula C₁₆H₁₇Cl₂N₅
SMILES C1=CC(=CC=C1C2=CC3=C(N2)C=C(C=C3)C(=N)N)C(=N)N.Cl.Cl
Solubility DMSO : 75 mg/mL (214.13 mM)
H₂O : 8.33 mg/mL (23.78 mM)
Preparing Stock Solutions
ConcentrationSolventMass 1 mg 5 mg 10 mg
1 mM 2.8551 ml 14.2755 ml 28.5510 ml
5 mM 0.5710 ml 2.8551 ml 5.7102 ml
10 mM 0.2855 ml 1.4276 ml 2.8551 ml
50 mM 0.0571 ml 0.2855 ml 0.5710 ml
Shipping Gel Pack
Storage Store at -20°C
Research Use For Research Use Only. Not Intended for Diagnostic Or Therapeutic Use.
Product Description

DAPI dihydrochloride is a cell-permeable fluorescent stain that binds to the A-T rich regions of DNA and less strongly to RNA as well. It has an absorption maximum at the 358 nm (ultraviolet) wavelength and an emission maximum at 461 nm (blue) when bound to DNA. 
Specific Protocols
>> Western Blotting Protocol >> Immunoprecipitation Protocol
>> Immunohistochemistry Protocol >> Immunofluorescence Protocol
>> Immunocytochemistry Protocol >> Flow Cytometry Protocol
>> ChIP Protocol >> ELISA Protocol
>> HPLC Protocol >> PCR Protocol
For Research Use Only, Not For Diagnostic Or Therapeutic Procedures.
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