Photobiotin acetate salt, For labeling DNA probes for hybridizations

Stock Code: 3581788
Manufacturer Part No: A1935-1MG

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Descriptions

Application

Photobiotin acetate salt has been used to label DNA probes to perform DNA?DNA hybridization to determine genomic relatedness.

Biochem/physiol Actions

Photobiotin is a photo-activatable analog of biotin used primarily for labeling DNA, RNA and proteins. Probes prepared using photobiotin can detect target DNA as little as 0.5 pg.

Photobiotin acetate is capable of labeling single stranded DNA and linear or supercoiled double-stranded DNA.

Caution

Light sensitive.

General description

Photobiotin acetate is made up of biotin, which is bound with the help of a charged linker arm to a photoreactive arylazide group.

Specifications

Quality Level	200
InChI key	FFBLNTOMOSLSQM-AYEYRVMASA-N
InChI	1S/C23H35N9O4S.C2H4O2/c1-31(12-4-10-25-17-9-8-16(29-30-24)14-19(17)32(35)36)13-5-11-26-21(33)7-3-2-6-20-22-18(15-37-20)27-23(34)28-22;1-2(3)4/h8-9,14,18,20,22,
Manufacturer	SIGMA-ALDRICH
Solubility	H2O: 10 mg/mL (Stable for at least 5 months if kept frozen and protected from light.)
Form	film or powder
Assay	≥95%