Atlas Antibodies at HUPO 2020

Atlas Antibodies will be exhibiting at the HUPO World Congress in Stockholm, Sweden October 18-22, 2020. 

Join us at HUPO and learn about our QPrESTTM protein standards for absolute quantification using mass spectrometry. We look forward to meeting you at the exhibition.

Learn more about HUPO 2020.

 

Discover the benefits of QPrEST standards

QPrESTs are Stable Isotope-Labeled protein standards for absolute quantification using mass spectrometry. 

  • The QPrEST standards are designed to cover the most unique sequence within each human protein
  • Are added early on in the workflow
  • Include regions with several promising proteotypic peptides 
  • Deliver high accuracy quantification for a wide range of sample types 

QPrEST standards targeting the vast majority of the proteins in the human proteome are available in the Atlas Antibodies catalog.

 

QPrEST High Accuracy Targeted Proteomics

QPrEST High Accuracy Targeted Proteomics

In this white paper, you can learn about the features of the QPrEST standards. The QPrEST standards are spiked in early and show a similar digestion efficiency to the endogenous proteins. They are pre-quantified and ready-to-use, and can be used to determine absolute protein amounts in multiple sample types.

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Validated Isotope-Labeled Protein Standard for Absolute Quantification Using Mass Spectrometry

Validated Isotope-Labeled Protein Standard for Absolute Quantification Using Mass Spectrometry

In this white paper, you can learn about the QPrEST+ protein standards, which contain peptides validated according to the CPTAC assay criteria.

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Using the QTag for LC Retention Time Normalization

Using the QTag for LC Retention Time Normalization

In this white paper, you can learn about the QTag, present in all QPrEST standards. The QTag consists of a set of theoretical tryptic peptides which can be used for retention time normalization.

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About Atlas Antibodies

Building on our heritage with the Human Protein Atlas project, we provide highly validated reagents that enable leading research in biology, diagnostics and medicine for the purpose of understanding and improving human health.

Primary Antibodies

Atlas Antibodies offer a wide range of highly validated research antibodies originating from the Human Protein Atlas project. 

Targeted Proteomics

Atlas Antibodies offer QPrESTs, heavy labeled protein standards for absolute quantification of human proteins using mass spectrometry.

Learn more about QPrEST technology and find products targeting your protein. 

Find out more

Find QPrEST products

In our Targeted Proteomics catalog, we offer 20,000 QPrEST standards targeting the majority of human proteins. Find the standard you need today. 

Find QPrESTs