Welcome to Iris Biotech
For better service please confirm your country and language we detected.
For better service please confirm your country and language we detected.
Thank you very much for your interest in our products. All prices listed on our website are ex-works, Germany, and may attract customs duties when imported.
You may/will be contacted by the shipping company for additional documentation that may be required by the US Customs for clearance.
We offer you the convenience of buying through a local partner, Peptide Solutions LLC who can import the shipment as well as prepay the customs duties and brokerage on your behalf and provide the convenience of a domestic sale.
Continue to Iris Biotech GmbHSend request to US distributorChemical name: 5-((3aS,4S,6aR)-2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)-N-(2-(pyridin-2-yldisulfaneyl)ethyl)pentanamide
from $375.00
This biotin derivative bears a terminal pyridyldithiol moiety. It can be used to prepare various biotinylated conjugates. Biotin can be subsequently detected e.g. via streptavidin or avidin. Pyridyl disulfides can be reacted with sulfhydryl groups to form disulfide bonds via a disulfide exchange reaction. As a result, pyridine-2-thione is released, which can be followed spectrophotometrically (lmax = 343 nm) to monitor the progress of the reaction.
Conjugation of Small Molecules to RNA Using a Reducible Disulfide Linker Attached at the 2’-OH Position through a Carbamate Function; F. Gauthier, A. Malher, J.-J. Vasseur, C. Dupouy, F. Debart; Eur. J. Org. Chem. 2019; 33: 5636-5645. https://doi.org/10.1002/ejoc.201900740.
Synthesis of Zwitterionic Diblock Copolymers with Cleavable Biotin Groups at the Function Points and Fabrication of Bioconjugates by Biotin-Streptavidin Coupling; J.-T. Wang, L. Wang, X. Ji, L. Liu, H. Zhao; Macromolecules 2017; 50(6): 2284-2295. https://doi.org/10.1021/acs.macromol.6b02665.
Transbilayer movement of phosphatidylserine in erythrocytes: inhibition of transport and preferential labeling of a 31 000-dalton protein by sulfhydryl reactive reagents; J. Connor, A. J. Schroit; Biochemistry 1988; 27(3): 848-851. https://doi.org/10.1021/bi00403a002.
Please send me more information about