Question 1

What is the catalog number for K858?

Accepted Answer

The catalog number for K858 is B1073-50.

Question 2

Is K858 in stock?

Accepted Answer

K858 is currently made to order / not held in immediate stock. Contact us for lead time.

Question 3

What is K858 used for?

Accepted Answer

K858 is a selective ATP-uncompetitive mitotic kinesin Eg5 inhibitor (IC₅₀ = 1.3 µM) and an antitumor agent. Induces cell death in cancer cells, blocks centrosome separation, activates the spindle checkpoint, and induces mitotic arrest in cells accompanied by the formation of monopolar spindles.

Question 4

What do I do if this product arrives with reduced ice or a damaged cold-chain package?

Accepted Answer

Report this to us immediately with photos and your order reference. Our specialists will assess whether the product is still usable given the cold-chain interruption, and will arrange a replacement or credit if it isn’t.

Question 5

What host species was used to raise this antibody?

Accepted Answer

The host species used in production is listed under product specifications on the datasheet, and is relevant when selecting a compatible secondary antibody for your assay.

Question 6

What is the difference between this product and a similar catalogue number?

Accepted Answer

Differences typically involve clone, conjugate, host species, or validated applications. Compare the respective datasheets, or contact us with both catalogue numbers for a direct comparison.

K858

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