Question 1

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

Accepted Answer

The catalog number for 4-Arm PEG-alkyne (MW 5000) is HY-W1048860A.

Question 2

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

Accepted Answer

4-Arm PEG-alkyne (MW 5000) is available in the following size(s): 1 Each.

Question 3

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

Accepted Answer

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

Question 4

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

Accepted Answer

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

Question 5

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

Accepted Answer

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

Question 6

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

Accepted Answer

The safety data sheet for 4-Arm PEG-alkyne (MW 5000) is available here: http://file.medchemexpress.com/batch_PDF/HY-W1048860A/.

Question 7

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

Accepted Answer

4-Arm PEG-alkyne (MW 5000) is a multi-arm PEG derivative with alkynyl groups at each end of four arms attached to a pentaerythritol core. PEG alkyne can be used for PEGylation via copper-catalyzed click chemistry with azides[1].

Question 8

What temperature does this product ship at?

Accepted Answer

Shipping temperature is chosen based on the product’s stability needs, ranging from ambient to dry ice, and is indicated on the product page. Any related shipping fee is shown clearly in your quotation.

Question 9

What is the molecular weight of the target protein?

Accepted Answer

Molecular weight information, where applicable, is listed on the datasheet under target details, useful for confirming the correct band on western blot.

Question 10

How long will it take to receive this product if it’s custom made?

Accepted Answer

Lead times depend on the product type: custom polyclonal antibodies typically take 12-14 weeks, monoclonal antibodies 15-17 weeks, made-to-order recombinant proteins 4-8 weeks, and made-to-order recombinant antibodies 6-8 weeks. These are estimates and may shift due to production delays.

4-Arm PEG-alkyne (MW 5000)

Product Specifications

UNSPSC

Target

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Smiles

Molecular Weight

References & Citations

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