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DNA Stain

There are several different stains that can be used to visualize and photograph DNA after separation by gel electrophoresis. Molecules of the dye adhere to DNA strands and fluoresce under UV light, showing where the bands are within the gel.

Hoechst stains are part of a family of blue fluorescent dyes used to stain DNA.There are three related Hoechst stains: Hoechst 33258, Hoechst 33342, and Hoechst 34580. The dyes Hoechst 33258 and Hoechst 33342 are the ones most commonly used and they have similar excitation/emission spectra.

111988-49-9
Cyanamide, [3-[(6-chloro-3-pyridinyl)methyl]-2-thiazolidinylidene]-
CAS No: 111988-49-9
MW: 252.7233
Purity:
Pricing and Availability
1239-45-8
Phenanthridinium, 3,8-diamino-5-ethyl-6-phenyl-, bromide (1:1)
CAS No: 1239-45-8
MW: 394.3076
Purity: 95%
Pricing and Availability
134471-24-2
2,5-Dioxopyrrolidin-1-yl 7-hydroxy-2-oxo-2H-chromene-3-carboxylate
CAS No: 134471-24-2
MW: 303.2238
Purity: >96.0%(T)(HPLC)
Pricing and Availability
137071-78-4
1,2,4-Benzenetricarboxylic acid, 3,6-dichloro-
CAS No: 137071-78-4
MW: 279.0305
Purity: 95%
Pricing and Availability
1428126-74-2
2-Aminopurine (hydrochloride)
CAS No: 1428126-74-2
MW: 208.0486
Purity: ≥98%
Pricing and Availability
1431148-26-3
Cyanine 5 Tyramide
CAS No: 1431148-26-3
MW:
Purity: 95%
Pricing and Availability
14855-76-6
Benzenaminium, 4-[[4-(dimethylamino)phenyl][4-(dimethyliminio)-2,5-cyclohexadien-1-ylidene]methyl]-N-ethyl-N,N-dimethyl-, bromide chloride (1:1:1)
CAS No: 14855-76-6
MW: 516.9439
Purity:
Pricing and Availability
150810-69-8
Xanthylium, 9-[2-carboxy-5-[[(2,5-dioxo-1-pyrrolidinyl)oxy]carbonyl]phenyl]-3,6-bis(dimethylamino)-, inner salt
CAS No: 150810-69-8
MW: 527.5247
Purity:
Pricing and Availability
1539318-36-9
DFHBI 1T
CAS No: 1539318-36-9
MW: 320.2148
Purity: 95%
Pricing and Availability
1539318-40-5
DFHBI-2T
CAS No: 1539318-40-5
MW: 306.1882
Purity: 95%
Pricing and Availability