Catalog name Description price
R-M-3065 Biotin-PEG12-TFP ester,cas:2055105-33-2 Biotin-PEG12-TFP ester,Biotin-PEG12-2,3,5,6-tetrafluorophenol (TFP)ester is a biotinylation reagent that can react with amine (-NH2) compound to form stable amide bonds. The hydrophilic PEG spacer arm imparts water solubility that is transferred to the biotinylated molecule. price>
R-M-3066 Biotin-EDA-PEG4-PFP Biotin-EDA-PEG4-PFP is reactive with amine (-NH2) containing molecule to form stable, irreversible amide bonds. price>
R-M-3068 Biotin-PEG3-(CH2)3-NH2 TFA salt,Cas:1374658-86-2 Biotin-PEG3-(CH2)3-NH2 TFA salt is a biotinylation reagent whicn can be coupled to carboxyl containing molecule or 5phosphate groups to form stable amide bonds. price>
R-M-3069 Biocytin,Cas:576-19-2 Biocytin is a biotin-lysine complex which can be used as an intracellular marker. Primary amine can be crosslinked to proteins or molecular surfaces using EDC. Biotinylated Lysine can be used as a quenching reagent in biotin assay methods. price>
R-M-3072 Biotin-SS-Amine HCl Salt Biotin-SS-Amine HCl Salt is a cleavable biotinylation reagent. The amine group can react with carboxylic acids, activated NHS esters and other carbonyl groups. The disulfide bond in this linker can be cleaved using reducing agents such as DTT, BME and TCEP. price>
R-M-3075 APN-C3-biotin,Cas:2170240-97-6 APN-C3-biotin is a heterobifunctional linker containing an APN moiety with exquisite chemoselectivity for cysteine and Biotin. The superior stability of APN-cysteine conjugates in aqueous media, human plasma, and living cells makes this new thiol-click reaction a promising methodology for applications in bioconjugation. price>
R-M-4032 NSP-SA-NHS,cas:199293-83-9  NSP-SA-NHS is an acridinium ester that can be used for chemiluminescent immunoassay. A rapid and sensitive chemiluminescent immunoassay of Bisphenol A with NSP-SA-NHS-labeled has been developed. price>
R-M-5195 Cypate-NHS Cypate NHS is a fluorescent dye.Cypate is a carboxyl derivative of ICG (indocyanine green). It has photothermal conversion performance and is a commonly used photothermal compound. Cypate has strong hydrophobicity and better structural stability, and there are two carboxyl groups in the structure, which is convenient for structural modification. price>
R-M1-8812 Biotin-3,4-Dihydroxyphenylacetic acid Biotin-labeled 3,4-Dihydroxyphenylacetic acid is a compound in which the 3,4-Dihydroxyphenylacetic acid (DOPAC) molecule is conjugated with biotin. Biotin is a vitamin that can be easily detected using various biotin-binding proteins, such as streptavidin or avidin, for labeling and detection purposes. This conjugate is commonly used in biochemical research and molecular biology applications, including protein labeling, enzyme assays, and immunoassays. price>
R-M-5440 Biotin NHS Ester,cas:35013-72-0 Biotin-NHS Ester is an amine-reactive building block used for modification of amine-containing molecule in organic media. NHS-activated biotin is water-insoluble reagent, thus requires an organic solvent such as DMSO or DMF to be dissolved. Short spacer arm adds minimal mass to modified molecules.NHS ester (or succinimidyl ester) is the most popular amine reactive group for labeling with the primary amines of proteins (Lys), amine-modified oligonucleotides, and other amine-containing molecules. The labeling occurs most efficiently at pH 7-9 and forms a stable, covalent amide bond. price>