Vergleich

DAPI, dilactate (4’, 6-diamidino-2-phenylindole, dilactate)

ArtNr B-40009
Hersteller Biotium
CAS-Nr. 28718-91-4
Menge 10 MG
Kategorie
Typ Nucleic acid label
Specific against other
ECLASS 10.1 32160414
ECLASS 11.0 32160414
UNSPSC 41105324
Lieferbar
Manufacturer - Category
Fluorescence Microscopy|Nuclear Counterstains|Super-Resolution Imaging|Cell, Organelle Stains>Nuclear Stains, DNA/RNA Dyes|Microbiology>Other Bacterial Stains|PCR, DNA Amplification>DNA Binding Dyes
Storage Conditions
2°C to 8°C
Description
DAPI is a popular blue DNA dye that is used as a nuclear counterstain in fluorescence microscopy, chromosome staining and flow cytometry. The dye binds to the minor groove of dsDNA with approximately 20-fold fluorescence enhancement, with higher affinity for A-T rich regions. DAPI dilactate is essentially the same as DAPI dihydrochloride, but with a different counterion. The dilactate salt form of the dye is more water soluble than the dihydrochloride salt, and therefore DAPI dilactate is a better choice for preparing stock solutions in water.   
     
  • Classic blue nuclear counterstain for fixed cells
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  • Can be used at higher concentrations to stain live cells
  •  
  • &lamba; Ex/&lamba; Em(DNA) = 358/461 nm
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  • Yellow solid soluble in water
  •  
  • Store at 4°C and protect from light, especially in solution
  •  
  • C22H27N5O6
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  • MW: 457.49
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Product origin
Synthetic
Special handling for PI and label
Store with desiccant; Protect from light
Undated stability guarantee in PI
12 months
Stability at RT during shipping (protected from light)
Stable for at least 1 month
UNSPSC Commodity Title
Cytology reagents or solutions or stains
Classified or regulated chemicals
DAPI dilactate, CAS 28718-91-4, 100%
Classified or regulated chemicals
DAPI dilactate, CAS 28718-91-4, 100%

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Alle Produkte sind nur für Forschungszwecke bestimmt. Nicht für den menschlichen, tierärztlichen oder therapeutischen Gebrauch.

Menge: 10 MG
Lieferbar: In stock
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