AP-Defender

Diluent for long-term storage of alkaline phosphatase conjugates

AP-Defenderis a long-term stabilizer for alkaline phosphatase (AP) coupled to antibodies or Neutravidin/Streptavidin. AP-Defender can give peroxidase conjugates the crucial long-term stability over several years even when stored in low concentrated ready-to-use dilutions. AP-Defendercan be used directly as an assay buffer for incubating the AP-conjugates.
Typical ready-to-use concentrations for detection are between 100-1000 ng/mL.

For general laboratory use

AP-Defender is also available as a 5x concentrate: AP-Defender (5x) (catalog no. 336).

Available package sizes:

AP-Defender 50 mL

Ready-to-use
order number 335 050

AP-Defender 125 mL

Ready-to-use
order number 335 125

AP-Defender 500 mL

Ready-to-use
order number 335 500

If you are interested in larger quantities, please contact us for a quote.

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Supplementary Methods, Troubleshooting, Regulatory Requirements
Editors: Arnold Maria Raem, Peter Rauch

This methods book provides a well-structured and accessible introduction to the fundamental principles of immunological methods.
Scientists in the life sciences and medicine,…

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