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Catalog | BR00028226 |
Description | The Biotin Quantitation Kit allows for the rapid determination of the molar ratio of biotin to protein. |
Application | This kit is mainly used to label primary antibodies, secondary antibodies, soluble MHC/peptide complexes (monomers), recombinant proteins. In biology, biotin-labeled molecules are used for: FC, ELISA Detection, ELISA, WB, IHC-P, ICFC. |
Storage | Store the kit unopened at 2-8℃ for 1 year, and the dissolved biotin can be stored at 2-8℃ for 1 week. |
Component | HABA-Avidin premix 18 vials |
Feature | To measure biotin incorporation, a solution containing the biotinylated protein is mixed with HABA and avidin. Since biotin has a higher affinity for avidin, it displaces HABA from the avidin complex, leading to a proportional decrease in absorbance at 500 nm. This method enables the quantification of biotin in a solution by measuring the absorbance of the HABA-avidin mixture before and after adding the biotin-containing sample in a single cuvette. The change in absorbance corresponds to the amount of biotin present. |
※ It should be noted that our product is only used for research, not for clinical use.