Question 1

What is the catalog number for Ɑ-Methoxy-ω-Maleimido PEG?

Accepted Answer

The catalog number for Ɑ-Methoxy-ω-Maleimido PEG is 125000-45.5G.

Question 2

What sizes are available for Ɑ-Methoxy-ω-Maleimido PEG?

Accepted Answer

Ɑ-Methoxy-ω-Maleimido PEG is available in the following size(s): 5 g.

Question 3

Is Ɑ-Methoxy-ω-Maleimido PEG in stock?

Accepted Answer

Ɑ-Methoxy-ω-Maleimido PEG is currently made to order / not held in immediate stock. Contact us for lead time.

Question 4

What is Ɑ-Methoxy-ω-Maleimido PEG used for?

Accepted Answer

This linear PEG derivative is applied in sulfhydryl-selective coupling of PEG to proteins and other thiol substrates and for selective scavenging of thiol containing peptides. The maleimide group reacts at about neutral pH with free thiols via a Michael addition to form a stable thioether bond.

Question 5

Can I get a trial-size or discounted first order of this product?

Accepted Answer

We don’t generally offer free samples, but trial discounts in exchange for feedback and validation results are almost always possible. Contact us with your intended application to arrange one.

Question 6

Do you offer bulk or custom quantities of this product?

Accepted Answer

Yes. Ordering two or more units, or combining this with other products, usually qualifies for a discount depending on quantity. Contact our sales team with your required volume for a custom quote.

Question 7

Do you provide a Certificate of Analysis (CoA) for this product?

Accepted Answer

A Certificate of Analysis is available for most products upon request. Contact our support team with the lot number to obtain the relevant CoA.

Ɑ-Methoxy-ω-Maleimido PEG

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