Date published: 2025-10-17

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Biotins

Santa Cruz Biotechnology now offers a broad range of biotins for use in various applications. Biotins are a versatile group of water-soluble compounds that play a critical role in various biochemical processes, particularly in molecular biology and biochemistry. They are often used as molecular tags in a variety of laboratory techniques, including affinity purification, immunoprecipitation, and protein labeling. Their high affinity for avidin and streptavidin proteins makes them invaluable for the development of detection systems in research settings. For instance, biotinylation, the process of attaching biotin to proteins or nucleic acids, is widely employed to study protein-protein interactions, DNA-protein interactions, and cellular localization of biomolecules. This tagging method allows for the precise and efficient isolation and identification of target molecules, thus facilitating advanced studies in genomics, proteomics, and other fields of research. The chemical properties of biotins, such as their stability and specificity, enhance the reliability of experimental results, making them a staple in laboratories worldwide. Their utility extends to areas like enzyme-linked assays, Western blotting, and flow cytometry, where they help in the accurate quantification and analysis of biological samples. View detailed information on our available biotins by clicking on the product name.
Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Biocytin

576-19-2sc-203845
sc-203845A
10 mg
50 mg
$42.00
$122.00
5
(1)

Biocytin is a biotin analog that plays a crucial role in cellular metabolism, particularly in the transport and utilization of biotin. It exhibits a high binding affinity for biotin-dependent enzymes, facilitating essential carboxylation reactions. Biocytin's unique structure allows it to participate in specific enzymatic pathways, enhancing the efficiency of metabolic processes. Its interactions with proteins and enzymes are vital for maintaining cellular homeostasis and energy production.

Fluorescein Biotin

134759-22-1sc-214340
5 mg
$121.00
1
(1)

Fluorescein Biotin is a conjugate that combines the fluorescent properties of fluorescein with the biotin moiety, enabling specific binding to avidin or streptavidin. This compound exhibits strong fluorescence, allowing for sensitive detection in various assays. Its unique structure facilitates efficient energy transfer and enhances signal amplification in biochemical applications. The distinct molecular interactions of Fluorescein Biotin enable precise visualization and tracking of biomolecules in complex systems.

N-d-Biotinyl-7-amino-4-methylcoumarin

191223-35-5sc-219097
5 mg
$360.00
(0)

N-d-Biotinyl-7-amino-4-methylcoumarin is a biotin derivative characterized by its unique coumarin backbone, which imparts distinct fluorescent properties. This compound engages in specific interactions with biotin-binding proteins, enhancing the sensitivity of detection methods. Its structural features promote efficient energy transfer, making it suitable for applications requiring high signal-to-noise ratios. The compound's reactivity and stability in various environments further contribute to its versatility in biochemical research.

2,7-Bis(alloxycarbonylamino)-9-(biotinylaminoethylamino)acridine

sc-214039
5 mg
$330.00
(0)

2,7-Bis(alloxycarbonylamino)-9-(biotinylaminoethylamino)acridine is a biotinylated acridine derivative notable for its dual functionality. The acridine core facilitates intercalation into nucleic acids, while the biotin moiety enables specific binding to avidin or streptavidin. This compound exhibits unique photophysical properties, including enhanced fluorescence, which can be modulated by environmental factors. Its intricate design allows for selective interactions in complex biological systems, making it a valuable tool for probing molecular pathways.

Nα-Fmoc-Nε-biotinyl-L-lysine

146987-10-2sc-394030
500 mg
$344.00
(0)

Nα-Fmoc-Nε-biotinyl-L-lysine is a biotinylated amino acid that features a protective Fmoc group, enhancing its stability and facilitating selective reactions. The biotin moiety allows for strong non-covalent interactions with avidin or streptavidin, enabling targeted applications in biochemical assays. Its unique structure promotes efficient conjugation with various biomolecules, while the lysine side chain contributes to solubility and reactivity, making it versatile in diverse experimental contexts.

N-Biotinyl Dopamine

241142-94-9sc-503572
sc-503572A
10 mg
100 mg
$296.00
$2040.00
(0)

N-Biotinyl Dopamine features a unique combination of biotin and dopamine moieties, allowing it to participate in diverse biochemical interactions. The presence of the biotin group enhances its affinity for specific proteins, while the dopamine component contributes to redox activity. This dual functionality enables the compound to modulate signaling pathways and influence cellular processes. Additionally, its solubility in polar solvents aids in its integration into various biochemical systems, promoting dynamic interactions.