- Home
- Shop
- New Categories
- New Blog
- Contact Us
- Cart
- Login
- Register
Select the image to view it full size.
Product details
Catalog number 133000-25-4.1G
Price for 133000-25-4.1G
Size / count 1 g
PEG crosslinking agents for biotinylation. The biotinyl functionality is used to attach avidin or streptavidin containing substrates. Pegylation by binding of biotinyl PEG to avidin and streptavidin is very specific and fast. This linear PEG derivative has a sulfhydryl group (-SH) on one chain end. The free thiol groups react readily with maleimido or iodacetamido functionalities or transition metal surfaces like gold, silver etc. Reaction with other free thiols leads to S-S disulfide bonds which can be cleaved by reducing agents. PEG thiols may also be conjugated by thiol-ene chemistry.
The catalog number for Ɑ-Biotinamido-ω-Mercaptopropanamido PEG is 133000-25-4.1G.
Ɑ-Biotinamido-ω-Mercaptopropanamido PEG is available in the following size(s): 1 g.
Ɑ-Biotinamido-ω-Mercaptopropanamido PEG is currently made to order / not held in immediate stock. Contact us for lead time.
PEG crosslinking agents for biotinylation. The biotinyl functionality is used to attach avidin or streptavidin containing substrates. Pegylation by binding of biotinyl PEG to avidin and streptavidin is very specific and fast. This linear PEG derivative has a sulfhydryl group (-SH) on one chain end.
Animal-origin-free status, where applicable, is noted on the datasheet under formulation details.
If you’re outside the EU, UK, or USA, you’re responsible for customs clearance and any related taxes or fees. We provide the standard import documents, such as the Commercial Invoice, Packing List, and Airway Bill, in advance, so let us know early if your customs office needs anything additional for this specific product.
The formulation or storage buffer is listed on the product datasheet. If you require a carrier-free or custom formulation, contact us before ordering, as this may involve a made-to-order production timeline.
