Question 1

What is the catalog number for AP-4-139B?

Accepted Answer

The catalog number for AP-4-139B is orb2646262.

Question 2

What sizes are available for AP-4-139B?

Accepted Answer

AP-4-139B is available in the following size(s): 25 mg, 50 mg, 100 mg.

Question 3

How many pack sizes does AP-4-139B come in?

Accepted Answer

AP-4-139B is available in 3 different pack sizes.

Question 4

Is AP-4-139B in stock?

Accepted Answer

AP-4-139B is currently made to order / not held in immediate stock. Contact us for lead time.

Question 5

What is AP-4-139B used for?

Accepted Answer

AP-4-139B is a potent HSP70 inhibitor (IC50 = 180 nM) with significant cytotoxicity in colorectal cancer cells. It is a valuable research tool for studying HSP70's role in tumor cell survival and proliferation, applicable in both in vitro and in vivo cancer research models.

Question 6

What is the shelf life of this product?

Accepted Answer

Shelf life and expiration dates vary by product and are shown on the product listing and label. Products used beyond their expiration date are not eligible for performance-related returns or refunds, so please check the lot number and expiry before use.

Question 7

What expression system was used for this recombinant protein?

Accepted Answer

The expression system, such as E. coli, HEK293, or insect cells, is listed on the datasheet under production details, which can affect post-translational modifications relevant to your application.

Question 8

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.

AP-4-139B

Product Specifications

CAS Number

Field of Research

Smiles

Molecular Formula

Molecular Weight

Storage Conditions

Notes

Available Sizes

Frequently Asked Questions

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