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Lumigen PS-atto

Manufacturer: Lumigen Inc
Shipping: Cold Gel Packs

Lumigen PS-atto

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Lumigen® PS-atto is a substrate for the chemiluminescent detection of HRP conjugates. Reaction of the substrate with an HRP label rapidly generates sustained high-intensity luminescence for maximum detection sensitivity in solution assays. Lumigen PS-atto replaces Lumigen PS-1 for solution applications using peroxidase detection.

Stable Working Solution

An important and unique feature of Lumigen PS-atto is its extended storage stability. The working solution prepared by 1:1 mixing of aqueous solutions A and B is stable at room temperature for at least three weeks and at 4°C for four months. Lumigen PS-atto is the only peroxidase substrate that permits the working solution to be stored and used on an instrument with one injector.

Lumigen PS-atto couples a broad dynamic range with rapid generation of sustained luminescence and superior storage stability to provide unmatched convenience to the user.

Lumigen™ PS-atto in Solution Assays and Immunoassays

  • Very rapid onset of chemiluminescence; stable peak intensity reached in seconds.
  • Excellent sensitivity -- less than 10-21 moles HRP can be measured.
  • Linear calibration curves with slopes of log-log plots equal to 1.0 -- one order of magnitude more enzyme yields one order of magnitude more light intensity.
  • Sustained luminescence -- timing is less critical.
  • Light intensities can be read at any time to produce linear calibration curves.
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SizeCatalogue noPrice 
100ml size PSA-100 £325.00/€455.00
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1000ml size PSA-100-1L £2,275.00/€3,185.00
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All prices shown are exlusive of VAT.