Question 1

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

Accepted Answer

The catalog number for Ɑ-Methoxy-ω-Pyridyldithio PEG is 1210000-44.1G.

Question 2

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

Accepted Answer

Ɑ-Methoxy-ω-Pyridyldithio PEG is available in the following size(s): 1 g.

Question 3

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

Accepted Answer

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

Question 4

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

Accepted Answer

Orthopyridyl disulfide (OPSS) PEGs are thiol-specific PEGylation reagents that react with free sulfhydryls (-SH) at a wide pH range (pH 3-10) through disulfide exchange. The newly formed disulfide (S-S) bond is unstable in a reducing environment. Thus, the bond can be cleaved to reverse the pegylati

Question 5

Is antigen retrieval required for IHC with this antibody?

Accepted Answer

Recommended antigen retrieval methods, where applicable, are listed on the datasheet under the IHC protocol section.

Question 6

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 7

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.

Ɑ-Methoxy-ω-Pyridyldithio PEG

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