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Hello. We're improving abcam.com and we'd welcome your feedback.

Take a look at our BETA site and see what we’ve done so far.

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Now available

Search and browse selected products

  • A selection of primary antibodies

Purchase these through your usual distributor

In the coming months

  • Additional product types
  • Supporting content
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  • Purchase online

Anti-Ki67 antibody (ab66155) is not available

Abcam is committed to meeting the highest quality standards with its products. After further evaluation, we no longer feel ab66155 meets our strict quality criteria, and have decided to remove it from the catalog. We are sorry for any inconvenience this may have caused. (We would like to recommend ab15580 or ab16667 as alternative products to this target).

You can still access the archived datasheet PDF below