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  • Has anybody used an expired PTP kit?

    They have expiry dates, but it is only the plate and the rubber loading gasket and cartridge seal. I presume it would be fine, but I would appreciate any input from someone who has used an expired one.

    Thank you!

  • #2
    I have used an expired plate and have not really had any issues. All of the reagents that I used along with said plate were in spec, so if it is just the plate you have that is expired, you should be ok.

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    • #3
      PTP is reusable if care is taken to dislodge old beads by gentle ultrasound and wash.

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