Question 1

What is the catalog number for 4-Arm PEG-SH (MW 5000)?

Accepted Answer

The catalog number for 4-Arm PEG-SH (MW 5000) is HY-W1048849A.

Question 2

What sizes are available for 4-Arm PEG-SH (MW 5000)?

Accepted Answer

4-Arm PEG-SH (MW 5000) is available in the following size(s): 25 mg, 50 mg, 100 mg.

Question 3

How many pack sizes does 4-Arm PEG-SH (MW 5000) come in?

Accepted Answer

4-Arm PEG-SH (MW 5000) is available in 3 different pack sizes.

Question 4

Is 4-Arm PEG-SH (MW 5000) in stock?

Accepted Answer

4-Arm PEG-SH (MW 5000) is currently made to order / not held in immediate stock. Contact us for lead time.

Question 5

Who manufactures 4-Arm PEG-SH (MW 5000)?

Accepted Answer

4-Arm PEG-SH (MW 5000) is manufactured by QuantiMol.

Question 6

What is the estimated delivery time for 4-Arm PEG-SH (MW 5000)?

Accepted Answer

Estimated delivery time for 4-Arm PEG-SH (MW 5000) is approximately 15 business day(s), depending on your location.

Question 7

Where can I find the safety data sheet (SDS/MSDS) for 4-Arm PEG-SH (MW 5000)?

Accepted Answer

The safety data sheet for 4-Arm PEG-SH (MW 5000) is available here: http://file.medchemexpress.com/batch_PDF/HY-W1048849A/4-Arm-PEG-SH-MW-5000-SDS-MedChemExpress.pdf.

Question 8

What is 4-Arm PEG-SH (MW 5000) used for?

Accepted Answer

4-Arm PEG-SH (MW 5000) (4-Arm PEG-thiol (MW 5000) ) is a multi-arm PEG derivative with thiol groups at each end of the four arms. The reactive free thiol, SH or sulfhydryl groups react selectively with maleimide and transition metal surfaces including gold and silver[1].

Question 9

Is this product classed as hazardous or restricted for shipping?

Accepted Answer

Some products are subject to special import/export regulations, dangerous goods handling, or licensing requirements. Where this applies, it’s noted on the product page, and any required extra documents or fees will be confirmed with you before dispatch, never added without your consent.

Question 10

Can you help me confirm if this product is right for my specific experiment?

Accepted Answer

Yes, contact us with details of your sample type, species, and intended application, and our specialists will confirm suitability or suggest an alternative from our supplier network if this isn’t the best fit.

Question 11

What is the purity of this recombinant protein?

Accepted Answer

Purity, typically assessed by SDS-PAGE, is listed on the datasheet under quality control data.

4-Arm PEG-SH (MW 5000)

Product Specifications

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