Showing 1 - 8 of 8 results
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Biotin
Biotin binds with high affinity to both avidins and streptavidins. Biotin and its derivatives can be conjugated to many biomolecules without significantly altering the biological activity of the target molecules since biotin is relatively a small molecule.…

CatalogUnit SizePrice(USD)Additional Information
30011 g$75CAS 58-85-5



Biotin, succinimidyl ester
Biotin succinimidyl ester is the most popular amine-reactive biotin derivative for modifying proteins and other biological molecules. This primary amine coupling reagent is successfully used to selectively label Escherichia coli cell envelope proteins in vivo.…

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3002100 mg$195CAS 35013-72-0



Biocytin
Biocytin is invaluable as a rapidly transporting, sensitive neuronal tracer requiring little permeabilizing agents. It is an especially versatile marker for neuroanatomical investigations. Biocytin may be injected into brain by iontophoresis or by pressure…

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3080100 mg$145CAS 576-19-2



Biotin-X, succinimidyl ester
This biotin has a spacer arm of ~22 Å that reduces steric hindrance when binding several biotinylated molecules to one avidin complex; This reagent penetrates cell membranes because there is no charged group.…

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301025 mg$75CAS 72040-63-2



Biotin PEG2 succinimidyl ester
This amine-reactive biotin derivative contains a long arm (~20 angstrom) to increase its avidin-binding affinity. It is widely used to label a variety of biological molecules and samples. Red cells are labeled with this spacered biotin, and the labeled cells…

CatalogUnit SizePrice(USD)Additional Information
301625 mg$95N/A



ReadiView™ biotin succinimidyl ester
Biotin/avidin complexes are widely applied for a variety of biological detections. Although a large number of biotin-labeled bioconjugates are commercially available, the accurate determination of biotinylation degree (ratio of biotin/biopolymer) is still…

CatalogUnit SizePrice(USD)Additional Information
30595 mg$95N/A



Biotin PEG4 succinimidyl ester
Biotin PEG4 succinimidyl ester is an amine-reactive biotin derivative that contains a long arm to increase its avidin-binding affinity. This PEG biotin reacts specifically and efficiently with primary amines (e.g., a side chain of lysine residues or aminosilane-coated…

CatalogUnit SizePrice(USD)Additional Information
302225 mg$95N/A



ReadiView™ biotin acid
Biotin/avidin complexes are widely applied for a variety of biological detections. Although a large number of biotin-labeled bioconjugates are commercially available, the accurate determination of biotinylation degree (ratio of biotin/biopolymer) is still…

CatalogUnit SizePrice(USD)Additional Information
305025 mg$95N/A



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