Saxitoxin / Paralytic Shellfish Poisoning ELISA Kit

Unit Price: $499 Per Kit.
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Kit Overview

We offer a competitive Enzyme-linked Immunosorbent Assay (ELISA) that can detect Paralytic Shellfish Poisoning toxins in samples.  PSP toxins contaminate shellfish across the globe and can have debilitating effects on human health (1).  Our antibody binds saxitoxin and neo-saxitoxin with approximately equivalent affinity, and it can also detect GTX 1/4 and GTX 2/3 with an additional conversion step (2).  As such, our ELISA is able to detect the most toxic versions of PSP toxins with limited cross-reactivity with nontoxic versions (2).


  2. McCall JR, Holland WC, Keeler DM, Hardison DR, Litaker RW. (2019). Improved accuracy of saxitoxin measurement using an optimized enzyme-linked immunosorbent assay. Toxins. 11(11): article #632. doi: 10.3390/toxins11110632 (OPEN ACCESS)

Testing Kits Include:

  • Assay buffer
  • 96-well coated assay plate
  • Saxitoxin standard
  • Anti-PSP toxin antibody solution
  • Saxitoxin-HRP detector
  • Wash solution
  • TMB substrate
  • Acid stop solution
  • Detailed instructions
  • List of supplies to acquire

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