α, ω-Bis-Mercapto PEG

Catalog number 112000-40.1G

Price for 112000-40.1G

Size / count 1 g

About this product

This linear homofunctional PEG derivative is used as a crosslinking agent. The free thiol groups react readily with maleinimides or halides as in iodoacetates or bromoacetates to form stable thioether bonds. Stable bonds are also formed with 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.

Specifications

Catalog number: 112000-40.1G
Size / count: 1 g
Dry ice: No
Hazardous: No
Discontinued: No
Specifications: 2000 Dalton

Frequently Asked Questions

What is the catalog number for α, ω-Bis-Mercapto PEG?

The catalog number for α, ω-Bis-Mercapto PEG is 112000-40.1G.

What sizes are available for α, ω-Bis-Mercapto PEG?

α, ω-Bis-Mercapto PEG is available in the following size(s): 1 g.

Is α, ω-Bis-Mercapto PEG in stock?

α, ω-Bis-Mercapto PEG is currently made to order / not held in immediate stock. Contact us for lead time.

What is α, ω-Bis-Mercapto PEG used for?

What do I do if this product arrives with reduced ice or a damaged cold-chain package?

Report this to us immediately with photos and your order reference. Our specialists will assess whether the product is still usable given the cold-chain interruption, and will arrange a replacement or credit if it isn’t.

What host species was used to raise this antibody?

The host species used in production is listed under product specifications on the datasheet, and is relevant when selecting a compatible secondary antibody for your assay.

What is the difference between this product and a similar catalogue number?

Differences typically involve clone, conjugate, host species, or validated applications. Compare the respective datasheets, or contact us with both catalogue numbers for a direct comparison.

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