Biotin-11-dCTP
Biotin-11-dCTP is enzymatically incorporated into DNA/cDNA as sub-stitute for its natural counterpart dCTP. The resulting Biotin-labeled DNA/cDNA probes are subsequently detected using streptavidin conjugated with horseradish peroxidase (HRP), alkaline phosphatase (AP), a fluorescent dye or agarose/magnetic beads. Optimal sub-strate properties and thus labeling efficiency as well as an efficient detection of the Biotin moiety is ensured by a 11-atom linker attached to the C5 position of cytidine. Recommended Biotin-11-dCTP/dCTP ratio for PCR and Nick Translation: 50% Biotin-11-dCTP/50% dCTP.
Product Specifications
CAS Number
136632-30-9
Product Name Alternative
Biotin-X-5-Propargylamino-dCTP, γ-[N- (Biotin-6-amino-hexanoyl) ]-5-propargylamino-2'-deoxycytidine-5'-triphosphate, Triethylammonium salt
Concentration
1.0 mM-1.1 mM
Purity
≥ 95% (HPLC)
Form
Filtered solution (30 kDa) in 10 mM Tris-HCl; Color: colorless to slightly yellow; pH: 7.5 ± 0.5
Smiles
Molecular Formula
C28H44N7O16P3S
Molecular Weight
Theoretical MW: 859.67 g/mol (free acid) ; Detected MW: 859.18 g/mol (free acid)
Storage Conditions
Store at -20 °C
Notes
For research use only.
Applications Notes
FISH; SNP-analysis; Nick-translation; TUNEL. Spectroscopic Propertie: λmax 294 nm, ε 9.3 L mmol-1 cm-1 (Tris-HCl, pH 7.5) .
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