Rapid ELISA kit promo: Buy 2 get 1 free!

Buy any Biosensis 2-plate Rapid™ ELISA kit (or any 2 Rapid™ Multi-Neurotrophin kits, or 2 Rapid™ Combo BDNF kits) and get any 1-plate Rapid™ ELISA kit for FREE!


  • Buy 1x BEK-2211-2P Mature BDNF Rapid ELISA Kit (2 plates), and get 1x BEK-2213-1P NGF Rapid ELISA Kit (1 plate) for free.
  • Buy 1x BEK-2231 Multi-Neurotrophin Rapid Screening ELISA Kit and 1x BEK-2240 Mature BDNF/proBDNF Combo Rapid ELISA Kit, get BEK-2211-1P Mature BDNF Rapid ELISA Kit (1 plate) for free.

To order, contact us here   Product list

Valid until June 30, 2019. One order per customer.

Why use Biosensis Rapid ELISA kits?

  • Speed They are faster than regular ELISA kits - without compromising on accuracy or assay sensitivity!
  • Quality They are manufactured and performance-controlled by Biosensis.
  • Versatility They can be used on many different sample types (blood, urine, cell culture, tissue extracts).

RapidTM ELISA kits: Watch how fast and simple they are!