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Research ArticleTechnology/Application

An Improved Method of Predicting Extinction Coefficients for the Determination of Protein Concentration

Eric C. Hilario, Alan Stern, Charlie H. Wang, Yenny W. Vargas, Charles J. Morgan, Trevor E. Swartz and Thomas W. Patapoff
PDA Journal of Pharmaceutical Science and Technology March 2017, 71 (2) 127-135; DOI: https://doi.org/10.5731/pdajpst.2016.007120
Eric C. Hilario
1Early Stage Pharmaceutical Development,
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  • For correspondence: ehilario@gene.com
Alan Stern
2Late Stage Pharmaceutical Development,
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Charlie H. Wang
1Early Stage Pharmaceutical Development,
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Yenny W. Vargas
3Biostatistics Group, Genentech, Inc.,
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Charles J. Morgan
4Pharma Technical Regulatory, 1 DNA Way, South San Francisco, CA 94080, USA
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Trevor E. Swartz
1Early Stage Pharmaceutical Development,
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Thomas W. Patapoff
1Early Stage Pharmaceutical Development,
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Article Information

vol. 71 no. 2 127-135
DOI 
https://doi.org/10.5731/pdajpst.2016.007120
PubMed 
27789804

Published By 
Parenteral Drug Association (PDA)
Print ISSN 
1079-7440
Online ISSN 
1948-2124
History 
  • Published online April 10, 2017.

Article Versions

  • previous version (October 27, 2016 - 16:53).
  • You are viewing the most recent version of this article.
Copyright & Usage 
© PDA, Inc. 2017

Author Information

  1. Eric C. Hilario1,*,
  2. Alan Stern2,
  3. Charlie H. Wang1,
  4. Yenny W. Vargas3,
  5. Charles J. Morgan4,
  6. Trevor E. Swartz1 and
  7. Thomas W. Patapoff1
  1. 1Early Stage Pharmaceutical Development,
  2. 2Late Stage Pharmaceutical Development,
  3. 3Biostatistics Group, Genentech, Inc.,
  4. 4Pharma Technical Regulatory, 1 DNA Way, South San Francisco, CA 94080, USA
  1. ↵* Corresponding Author: Eric Hilario, Genentech, Inc., 1 DNA Way, South San Francisco, CA 94080, USA. Telephone: 650-225-6693, e-mail: ehilario{at}gene.com
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PDA Journal of Pharmaceutical Science and Technology: 71 (2)
PDA Journal of Pharmaceutical Science and Technology
Vol. 71, Issue 2
March/April 2017
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An Improved Method of Predicting Extinction Coefficients for the Determination of Protein Concentration
Eric C. Hilario, Alan Stern, Charlie H. Wang, Yenny W. Vargas, Charles J. Morgan, Trevor E. Swartz, Thomas W. Patapoff
PDA Journal of Pharmaceutical Science and Technology Mar 2017, 71 (2) 127-135; DOI: 10.5731/pdajpst.2016.007120

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An Improved Method of Predicting Extinction Coefficients for the Determination of Protein Concentration
Eric C. Hilario, Alan Stern, Charlie H. Wang, Yenny W. Vargas, Charles J. Morgan, Trevor E. Swartz, Thomas W. Patapoff
PDA Journal of Pharmaceutical Science and Technology Mar 2017, 71 (2) 127-135; DOI: 10.5731/pdajpst.2016.007120
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Keywords

  • Extinction coefficient
  • Protein concentration
  • Absorbance spectrum
  • Absorptivity
  • Chromophores
  • Model compounds

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