Question 1

What is the catalog number for JW 642?

Accepted Answer

The catalog number for JW 642 is B5759-100.

Question 2

Is JW 642 in stock?

Accepted Answer

JW 642 is currently made to order / not held in immediate stock. Contact us for lead time.

Question 3

How many freeze-thaw cycles can this product tolerate?

Accepted Answer

We recommend aliquoting the product upon receipt to avoid repeated freeze-thaw cycles, which can reduce activity and stability. This is your responsibility once the product has been delivered.

Question 4

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 5

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.

JW 642

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