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Biotin Derivatives

介绍

The interaction between biotin and avidin or streptavidin has been exploited for use in many protein and nucleic acid detection and purification methods. Because the biotin label is stable and small, it rarely interferes with the function of labeled molecules enabling the avidin-biotin interaction to be used for the development of robust and highly sensitive assays. The avidin-biotin detection system allows an almost unlimited number of primary detection reagents (i.e., antibodies, nucleic acid probes and ligands) to be easily captured, immobilized or detected with secondary detection reagents generated by modifying avidin or streptavidin.

Biotin Derivatives are employed in biotechnology as biotinylation reagents. Applied BioProbes offers many biotin reagents to facilitate biotinylation in the lab.


Figure 1. Application of biotin derivatives

Biotin Derivative Selection Guide

Cat. No. Product Name Application Unit Size
C403A Biotin-11-dUTP, 1 mM in TE buffer TUNEL, FISH 50 µL
C403B Biotin-11-dUTP, lyophilized powder TUNEL, FISH 50 nmol
C404A Biotin-11-UTP, 1 mM in TE buffer TUNEL, FISH 50 µL
C404B Biotin-11-UTP, lyophilized powder TUNEL, FISH 50 nmol
A031 Biotin-X Annexin V, 100 assays Apoptosis 25 µg
C303 Biotin Alkyne Click labeling 5 mg
C304 Biotin Azide Click labeling 5 mg
C325 Biotin Picolyl Azide Click labeling 1 mg
C330 Biotin DBCO Click labeling 1 mg
L020 iLink™ Biotin Antibody Labeling Kit Antibody labeling 3 labeling
B001 Biotin Biotinylation reagent 1 g
B002 Biotin Biotinylation reagent 5 g
B003 Biotin, SE Biotinylation reagent 100 mg
B004 Biotin-X, SE Biotinylation reagent 100 mg
B005 Biotin-XX, SE Biotinylation reagent 50 mg
B006 Biotin-PEG3, SE Biotinylation reagent 25 mg

订购

Buy Cat.No. Product name Ex/Em (nm) Size Price（¥）
B001 Biotin – 1 g 200
B002 Biotin – 5 g 800
B003 Biotin, SE – 100 mg 800
B004 Biotin-X, SE – 100 mg 1200
B005 Biotin-XX, SE – 50 mg 1600
B006 Biotin-PEG3, SE – 25 mg 1600
B007 Biotin ethylenediamine – 25 mg 950
B008 Biotin-X cadaverine – 10 mg 950
B009 Biotin-4-fluorescein 495/520 10 mg 1600
B010 Biocytin – 100 mg 1000
B011 Biocytin TMR 555/575 5 mg 1600
B012 Biocytin hydrazide – 25 mg 1400