Question 1

What is the catalog number for 4-Arm-PEG-Maleimide (MW 1000)?

Accepted Answer

The catalog number for 4-Arm-PEG-Maleimide (MW 1000) is orb3137862.

Question 2

What sizes are available for 4-Arm-PEG-Maleimide (MW 1000)?

Accepted Answer

4-Arm-PEG-Maleimide (MW 1000) is available in the following size(s): 50 mg, 10 mg.

Question 3

How many pack sizes does 4-Arm-PEG-Maleimide (MW 1000) come in?

Accepted Answer

4-Arm-PEG-Maleimide (MW 1000) is available in 2 different pack sizes.

Question 4

Is 4-Arm-PEG-Maleimide (MW 1000) in stock?

Accepted Answer

4-Arm-PEG-Maleimide (MW 1000) is currently made to order / not held in immediate stock. Contact us for lead time.

Question 5

What is 4-Arm-PEG-Maleimide (MW 1000) used for?

Accepted Answer

4-Arm-PEG-Maleimide (MW 1000) (4-Arm-PEG-Mal (MW 1000) ) is a maleimide-modified PEG derivative that forms stable thioether bonds with sulfhydryl groups (-SH) . The PEG modification enhances solubility and stability while reducing the immunogenicity of proteins and peptides.

Question 6

Can I return this product if I ordered the wrong one?

Accepted Answer

As a consumer, you have a 14-day right of withdrawal from receipt under EU consumer protection law, submitted via our withdrawal/cancellation request form. Note this applies to unused, undamaged products, and doesn’t override the expiry/storage conditions on performance-based claims.

Question 7

Is this product tested for endotoxin levels?

Accepted Answer

Endotoxin testing status is noted on the datasheet where applicable, particularly for recombinant proteins intended for cell-based or functional assays. If this isn’t listed and you need confirmation, contact support with the catalogue number.

Question 8

Can I request additional validation data, such as western blot images, for this product?

Accepted Answer

Additional data may be available on request. Contact our technical support team with the catalogue number and we’ll check what supporting documentation the supplier can provide.

4-Arm-PEG-Maleimide (MW 1000)

Product Specifications

Storage Conditions

Notes

Available Sizes

Frequently Asked Questions

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