New Formulation: HRP-Protector™ Cat. No. #222

Ready-to-use; Dilution buffer for long-term storage of peroxidase conjugates. HRP-Protector™ is a long-term stabilizer for horseradish peroxidase (HRP). It also gives peroxidase conjugates to long-term stability over several years even in low concentrated ready-to-use dilution.
£72.58

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Stabilizer for HRP-conjugates

HRP-Protector™ is a long-term stabilizer for horseradish peroxidase (HRP) coupled to antibodies or Neutravidin/Streptavidin. HRP-Protector™ gives peroxidase conjugates the crucial long-term stability over several years even when stored in low concentrated ready-to-use dilutions. HRP-Protector™ can be used directly as an assay buffer for incubating the HRP-conjugates. Typical ready-to-use concentrations for detection are in between 40-200 ng/ml. If you have background or interference - for example derived from cross-reactivities - we recommend to use LowCross-HRP® as long-term stabilizer for the conjugate.

The even further improved formulation is indicated by the new cat. no.: #222.

Please note that the 1 L size will be packaged in 2x 500 ml bottles.

The previous formulation is still available upon request (TRIS cat. no.: #220 050, #220 125, #220 500; PBS cat. no.: #225 050, #225 125, #225 500).
 

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Product Descriptions & Guides
Product Inserts and Data Sheets
Brand CANDOR Bioscience
Code 222 125

Product Flyers and Application Guides

Assay Optimizers
 Assay Defender® Cat. No. #180
 LowCross-Buffer® Cat. No. #100
 LowCross-Buffer® Cat. No. #101, #102
 LowCross-Buffer® Animal-free/Protein-free Cat. No. #300
 Low-Cross-HRP® Cat. No. #200
 LowCross® HRP-Stab Cat. No. #270
 LowCross® HRP-Stab Animal-free/Protein-free Cat. No. #370
 Sample Buffer Cat. No. #105, #106
 Sample Buffer Animal-free/Protein-free Cat. No. #305

Covid-19 Inactivation and Dilution Buffer
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Blockers
 The Blocking Solution Cat. No. #110
 BSA-Block Cat. No. #115
 PlateBlock™ Cat. No. #112   
 SmartBlock™ Cat. No. #113

Stabilizers
 Antibody Stabilizer TRIS Cat. No. #130
 Antibody Stabilizer TRIS Animal-free/Protein-free Cat. No. #330
 Antibody Stabilizer PBS Cat. No. #131
 Antibody Stabilizer PBS Animal-free/Protein-free Cat. No. #331
 AP-Protector® Cat. No. #235
 Liquid Plate Sealer® Cat. No. #160
 Liquid Plate Sealer® Animal-free Cat. No. #163
 HRP-Protector™ Cat. No. #222
 HRP-Protector™ Animal-free/Protein-free Cat. No. #322

Standard Buffers (ready-made)
 Coating Buffer pH 7.4 Cat. No. #120
 Coating Buffer pH 9.6 Cat. No. #121
 Stripping Buffer Cat. No. #150
 Washing Buffer PBS Cat. No. #140
 Washing Buffer PBS IHC Cat. No. #141
 Washing Buffer TRIS Cat. No. #145
 Washing Buffer TRIS IHC Cat. No. #146


Publications

 CoViD-19-antibody-test-challenge
Interference and HAMA problems
 IVD technology article
 Long-term stabilization of assay components
 Optimisation of assays: Interference in immunoassays recognize and avoid 
 SARS-CoV-2 antigen tests: safety for less than 5 cents per test 
 Specificity, positive predictive value and validation statistics in the context of CoViD-19
The appropriate blocker — A short overview
 The right strategy saves much costs