ndjordjevic@bcg-usa.com

 

Micki Djordjevic

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EXPERTISE

  • 20 years of experience in biotechnology and pharmaceutical industry in analytical research and development.
  • Extensive knowledge of drug discovery process from target identification (proteomics), drug discovery and development (ADME, DMPK, and physicochemical characterization of active pharmaceutical ingredients) to formulation development and evaluation (stability testing). Collaborated with prime vendors of analytical instruments and help them refine their products and find new applications for their equipment.
  • Organised, optimised and formalised Analytical Chemistry group and Corporate Compound Library group.
  • Successfully collaborated with various Contract Research Organizations on manufacturing of GMP products (drug substance and pharmaceutical products).
  • Vast experience in separation techniques: gas chromatography (GC), supercritical fluid chromatography (SFC), liquid chromatography (LC), capillary-LC, capillary electrophoresis (CE), capillary electrochromatography (CEC), mass spectrometry (MS) and LC/MS/MS (qualitative and quantitative).
  • Reputable track record of enhancement of different spectrometric and separation techniques on the analytical and preparative scale (51 publications).

EDUCATION:

Ph.D. Analytical Chemistry, University of California San Diego, San Diego, CA.
B.S. Physical Chemistry, University of Belgrade, Belgrade, Yugoslavia.

EXPERIENCE:

CURRENT
POSITION Jan. 2008 to present:

Senior Consultant, Biologics Consulting Group, Inc., Redwood City, CA.
Apr. 2007 - Dec. 2007

Consultant, Redwood City, CA.

  • For biotechnology and instrumental companies
  • Provide advices to the pharmaceutical and biotech industry on bioanalytical and analytical development.
  • Consult instrumental companies on instrument enhancement to better fit needs of pharmaceutical industry.
2001- Apr. 2007

Director of Analytical Chemistry, Cytokinetics, South San Francisco, CA.

  • Supported development efforts in target discovery and target validation, ADME and DMPK studies, compound profiling, (determination of physical properties) and formulation development.
Apr. - Oct. 2001

Sabbatical at Genomics Institute, Novartis Research Foundation San Diego, CA.

  • Designed a high throughput parallel preparative scale system utilizing MUX-technology
1996-2001

Head of the Analytical Laboratory in Core Technology, Novartis Pharma, Basel, Switzerland.

  • Assisted drug discovery process by providing research chemists with analytical support (HPLC, HPLC-MS, CE, MEKC, and CEC) and physicochemical characterization of drug substances (salt selection programs, polymorphism programs, solubility, log P measurements, plasma protein binding, P450 inhibition).
  • Evaluated different separation techniques and applied them in drug discovery.
1995-1996

Head of the Analytical Laboratory in the "Kilolab", Preclinical Research, Sandoz Pharma, Basel Switzerland.

  • Developed and enforced HPLC-methods for in-process control of the pharmaceutical products under GMP guidelines
1988-1995

Head of Laboratory in the Analytical Research and Development, Sandoz Pharma, Basel Switzerland.

  • Performed different stability programs for the active ingredients and final drug products under GMP guidelines.
  • Led the group responsible for determination of drug properties in solution, drug-excipients interactions, and salt selection programs.
1986-1988

Postdoctoral research with M.L. Lee, Brigham Young University, Provo, Utah.

  • Worked on different applications of capillary and packed column SFC.
1983-1986

Research Assistant, Department of Chemistry, San Diego State University, San Diego, CA.

  • Applied inverse gas chromatography and differential scanning calorimetry (DSC) in studying solute-solvent interactions.
1983

Teaching Assistant, Department of Chemistry, University of California San Diego, San Diego, CA.

  • Taught freshman chemistry labs.
1982

Research Assistant, Department of Chemistry, Ohio State University, Columbus, OH.

  • Developed and evaluated capillary GC columns for the separation of aromatic hydrocarbons.
1979-1981

Research Assistant in petrochemical industry, Petrohemija, Pancevo, Yugoslavia.

  • Lead a gas-chromatography group

MAJOR ACCOMPLISHMENTS
  • Formalized Analytical Chemistry Group as a core supporting group for compound characterization: ADME, DMPK, physicochemical characterization of drug substances (solubility, log P measurements, plasma protein binding, P450 inhibition) and product development (developed an intravenous service formulation for the treatment of congestive heart failure).
  • Effectively led several pharmaceutical projects through development stage. Developed analytical methods, which have been used for drug testing (for separation of small molecules and peptides) under the standards of Good Manufacturing Practice (GMP).
  • Developed parallel high throughput LC-MS preparative system for purification of combinatorial chemistry libraries.
  • Introduced high temperate (up to 200 C) and temperature programming in pressure and electrically driven chromatography (methods applied for separation of peptides).
PROFESSIONAL SOCIETY MEMBERSHIPS/ACTIVITIES
  • Member of the American Chemical Society.
  • Bay Area Mass Spectrometry Discussion Group
  • Member of the California Separation Science Society
  • Member of the American Association of Pharmaceutical Scientists
  • Member of the International Scientific Committee, Miniaturization in Liquid Chromatography versus Capillary Electrophoresis Conference.

SELECTED ORAL PRESENTATIONS

Feb 28-Mar 2, 2007 Pittcon Conference and Expo 2007
Chicago, IL
Rapid Method Development for LC/MS Applications in Drug Discovery and Drug Development
N.M. Djordjevic, Z. Wang, D. Xu, and T. Sierra
Jun 17-22, 2006 30th International Symposium on High Performance Liquid Phase Separations and Related Techniques, HPLC 2006
San Francisco, CA
Parallel Screening of HPLC Columns with Different Selectivity and its Application to Faster Method Development and Optimization
N.M. Djordjevic, D. Hoop, and T. Sierra
Jun 26-30, 2005 29th International Symposium on High Performance Liquid Phase Separations and Related Techniques, HPLC 2005
Stockholm, Sweden
The Application of High Temperature LC to Multiplexed Electrospray (MUX-technologyTM) Interface
N.M. Djordjevic, D. Hopp, Z. Wang
Aug 23-25, 2003 CE in the Biotechnology and Pharmaceutical Industry
San Francisco, CA, USA
Application of New Technologies for Characterization of Potential Drug Candidates
N. M. Djordjevic and Z. Wang
Apr 30-May 2, 2003 Application Challenges in BIOMEMS and MICROFLUIDICS
San Diego, CA, USA
High Throughput in Drug Profiling Process
N. M. Djordjevic
Jan 17-22, 2003 16th International Symposium on Microscale Separation and Analysis
San Diego, CA, USA
The Use of HP3D System for Pressure Driven Chromatography (Nano and Capillary Flow Rates) and Electrically Driven Chromatography.
N. M. Djordjevic and F. Houdiere
May 20-24, 2001 24th International Symposium on Capillary Chromatography and Electrophoresis
Las Vegas, Nevada, USA.
Temperature Programming in Capillary Liquid Phase Chromatography
N. M. Djordjevic
Apr 11-14, 2000 Analytica Conference 2000
Munich, Germany,
Capillary Electrochromatography in the Pharmaceutical Industry
N.M. Djordjevic
Dec 1-2, 1999 The 3rd Annual European Conference on Micro & Nanoscale Technologies for the Bioscience
Montreux, Switzerland
Caillary Electrochromatography
N.M. Djordjevic
Nov 29-30, 1999 Solutions for Scientists Symposium
London, UK
Temperature Programming in Pressure Driven Chromatography (HPLC) and Electrically Driven Chromatography (MEKC and CEC)
N.M. Djordjevic
Jun 21-24, 1999 21st International Symposium on Capillary Chromatography and Electrophoresis
Park City, UT, USA
Separation Tools for Purity Assessment of Combinatorial Chemistry Libraries
N.M. Djordjevic, F. Houdiere, G. Lerch, and F. Fitzpatrick
Oct 27-28, 1997 The Fourth PharmAnalysis Europe
London, UK
The Combination of Gradient Modes in HPLC Method Development
N.M. Djordjevic
May 26-28, 1997 2nd Miniaturisation in Liquid Chromatography versus capillary Electrophoresis Conference
Ghent, Belgium
High Temperature and Temperature Programming in Capillary HPLC
N.M. Djordjevic, F. Houdiere, and P. Fowler
May 18-22, 1997 19th International Symposium on Capillary Chromatography and Electrophoresis
Wintergreen, VA, USA
Capillary Electrochromatography versus High Temperature Capillary Liquid Chromatography
N.M. Djordjevic, F. Houdiere, G. Lerch, and P. Fowler
Jan 26 30, 1997 9th International Symposium on High Performance Capillary Electrophoresis
Anaheim, CA, USA
Comparison of Capillary Electrochromatography and High Temperature Capillary Liquid Chromatography
N.M. Djordjevic, F. Houdiere, G. Lerch, and P. Fowler
Jun 16 21, 1996 20th International Symposium on High Performance Liquid Phase Separations and Related Techniques, HPLC 96
San Francisco, CA, USA
Simultaneous Temperature and Mobile Phase Programming in Micro-Column High Performance Liquid Chromatography
N.M. Djordjevic and F. Houdiere
Feb 2, 1996 Seminar at the Department of Chemical Engineering, Yale University
Yale University, New Haven, CT, USA
High Temperature and Temperature Programming in Open Tubular LC
N.M. Djordjevic
May 7-11, 1995 17th International Symposium on Chromatography and Electrophoresis
Wintergreen, VA, USA
Temperature Gradient and Its Optimization in Open Tubular Capillary Liquid Chromatography
K. Ryan, N.M. Djordjevic, and F. Erni
Apr 24-25, 1995 The Second PharmAnalysis Europe
Duesseldorf, Germany
Systematic HPLC Method Development, Validation and Documentation in Pharmaceutical Industry
N.M. Djordjevic
Aug 23 27, 1993 9th Danube Symposium on Chromatography
Budapest, Hungary
High Temperature Liquid Chromatography
N.M. Djordjevic
May 25 29, 1992 14th International Symposium on Capillary Chromatography
Baltimore, MD USA
High Temperature Open Tubular Liquid Chromatography; Possibilities and Limitations.
N.M. Djordjevic, D. Stegehuis, G. Liu and F. Erni
Mar 4 8, 1991 Pittsburgh Conference 1991
Chicago, IL USA
Application of Computerized HPLC Method Development in the Pharmaceutical Industry.
N.M. Djordjevic and F. Erni
May 20 25, 1990 14th International Symposium on Column Liquid Chromatography, HPLC 90
Boston, MA USA
Fully Automatic HPLC Optimization.
N.M. Djordjevic, F. Erni, B. Schreiber, E.P. Lankmayr, W. Wegscheider and L. Jaufmann

SELECTED PUBLICATIONS

  1. Separation of Peptides Utilizing Ultra High Temperature Micellar Electrokinetic Chromatography, N.M. Djordjevic, F. Fitzpatrick, and F. Houdiere, Electrophoresis, 22 (2001) 2398-2402.
  2. Evaluation of ODS-AQ Stationary Phase for Use in Capillary Electrochromatography, N.M. Djordjevic, F. Fitzpatrick, and F. Houdiere, Electrophoresis, 22 (2001) 1292-1297.
  3. Electrically Driven Chromatography; Separation Mode for the 21st Century, N.M. Djordjevic, In Proceedings of the 5th International Conference of Fundamental and Applied Aspects of Physical Chemistry, September 27-29, 2000, Belgrade, Yugoslavia.
  4. High Temperature and Temperature Programming in Pressure Driven and Electrically Driven Chromatography , N.M. Djordjevic, published in "A Century of Separation Sciences" Ed. H. Issaq
  5. Separation of D-lysergic Acid di Ethylamide Derivatives Using Micellar Electrokinetic Capillary Chromatography, N.M. Djordjevic, F. Fitzpatrick, and F. Houdiere, Electrophoresis 21 (2000) 724-728.
  6. High Temperature and Temperature Programming in Capillary Electrochromatography, N.M. Djordjevic, F. Fitzpatrick, F. Houdiere, G. Lerch, and G. Rozing, J. Chromatogr. A. 887 (2000) 245-252.
  7. Effects of Blending Bare-Silica and Rerversed-Phase on Retention of Neutral Compounds in Capillary Electrochromatography, N.M. Djordjevic, F. Fitzpatrick, F. Houdiere and G. Lerch, Journal of High Resolution Chromatography 22 (1999) 599-603.
  8. Reversed-phase Separation of Complex Samples by Optimizing Temperature and Gradient Time. II. 2-run Assay Procedures. J.W. Dolan, L.R. Snyder, N.M. Djordjevic, D.W. Hill, and T.J. Waeghe, J. Chromatogr. A. 857 (1999) 21-39.
  9. Reversed-phase Separation of Complex Samples by Optimizing Temperature and Gradient Time. I. Peak Capacity Limitations. J.W. Dolan, L.R. Snyder, N.M. Djordjevic, D.W. Hill, and T.J. Waeghe, J. Chromatogr. A. 857 (1999) 1-20.
  10. Application of Temperature and Applied Voltage Gradients in Micellar Electrokinetic Capillary Chromatography. N.M. Djordjevic, F. Houdiere, G. Lerch, and F. Fitzpatrick, Journal of High Resolution Chromatography 22 (8), (1999) 443-448.
  11. High Temperature and Temperature Programming in HPLC; Instrumental Considerations., N.M. Djordjevic, P.W.J. Fowler, and F. Houdiere, J. Microcolumn Separation 11 (6), (1999) 403-413.
  12. Simultaneous Programming of Two Patameters in Micro- and Capillary-HPLC., N.M. Djordjevic and F. Houdiere, Rev. An. Chem. 17 (4), (1998) 207-221.
  13. HPLC Separation of Oligonucleotides in Isocratic and Temperature Programming Mode., N.M. Djordjevic, F. Houdiere, P.W.J. Fowler, and F. Natt, Anal. Chem., 70, (1998) 1921-1925.
  14. Simultaneous Variation of Temperature and Gradient Steepness for Reversed-Phase High-Performance Liquid Chromatography method development. I. Application to 14 different samples using computer simulation. J.W. Dolan, L.R. Snyder, N.M. Djordjevic, D.W. Hill, L.C. Sander, L. Van Heukelem and T.J. Waeghe, J. Chromatogr. A, 803, (1998) 1-31.
  15. Retention of Neutral Solutes in Capillary Electrochromatography. N.M. Djordjevic, P.W.J. Fowler, F. Houdiere, and G. Lerch, J. Liq. Chrom. & Rel.Technol., 21, (1998) 2219-2232.
  16. High Temperature and Temperature Programming in HPLC. N.M. Djordjevic, F. Houdiere, and P. Fowler, Biomedical Chromatography, 12, (1998) 153-154
  17. The Combination of Gradient Modes in HPLC Method Development. N.M. Djordjevic, P.W.J. Fowler, F. Houdiere, and G. Lerch, In Proceedings of the Fourth PharmAnalysis Europe, October 27-28 1997, London, UK.
  18. Capillary Electrochromatography versus High Temperature Capillary Liquid Chromatography. N.M. Djordjevic, F. Houdiere, G. Lerch, and P. Fowler, In Proceedings of the 19th International Symposium on Capillary Chromatography May 18-22, 1997, Wintergreen, USA.
  19. The Combination of Column Temperature Gradient and Mobile Phase Flow Gradient in Micro and Capillary Column High Performance Liquid Chromatography. F. Houdiere, P.W.J. Fowler, and N.M. Djordjevic, Anal. Chem., 69, (1997) 2589-2593
  20. Selectivity Control in HPLC Method Development. L.R. Snyder, J.W. Dolan, I. Molnar and N.M. Djordjevic, LC-GC, 15 (1997) 136-151.
  21. Signal Enhancement in Capillary Electrophoresis by Using a Sleeve Cell Arrangement for Optical Detection. N.M. Djordjevic, M. Widder and R. Kuhn, Journal of High Resolution Chromatography, 20 (1997) 189-192.
  22. Combined use of Temperature and Solvent Strength in Reversed-Phase Gradient Elution. IV. Selectivity for Neutral (Un-ionized) Samples as a Function of Sample Type and Other Separation Conditions. P.L. Zhu, L.R. Snyder, J.W. Dolan, N.M. Djordjevic, D.W. Hill, L.C. Sander, and L. Van Heukelem, J. Chromatogr. A, 756 (1996) 63-72.
  23. Combined use of Temperature and Solvent Strength in Reversed-Phase Gradient Elution. I. Predicting Separation as a Function of Temperature and Gradient Conditions. P.L. Zhu, L.R. Snyder, J.W. Dolan, N.M. Djordjevic, D.W. Hill, L.C. Sander, and T.J. Waeghe, J. Chromatogr. A, 756 (1996) 21-39.
  24. Investigation of Water Adsorption on Ketotifen Fumarate by Inverse Gas Chromatography. N.M. Djordjevic, Z. Xin and K. Asgeirsson, Drug Development and Industrial Pharmacy 22 (1996) 1153-1160.
  25. Temperature Programming in Open Tubular Liquid Chromatography. K. Ryan, N.M. Djordjevic, and F. Erni, J. Liq. Chrom. & Rel.Technol., 19 (1996) 2089-2099.
  26. An Easy Way to Enhance Absorbance Detection Sensitivity of Waters Quanta 4000 Capillary Electrophoresis System. N. M. Djordjevic and K. Ryan, J. Liq. Chrom. & Rel.Technol., 19 (1996) 201-206.
  27. Systematic HPLC Method Development, Validation and Documentation in Pharmaceutical Industry. N.M. Djordjevic; In Proceedings of the Second PharmAnalysis Europe, April 24-25 1995, Duesseldorf, Germany.
  28. The Application of 'Z' Shaped UV Cell in Open Tubular Capillary Column Liquid Chromatography.G. Liu, N. M. Djordjevic and F. Erni; Chromatographia, 38 (1994) 313 316.
  29. Extra column Band Broadening in High Temperature Open Tubular Liquid Chromatography. G. Liu, L. Svensson, N. M. Djordjevic, and F. Erni; J. Chromatogr., 633 (1993) 25 30.
  30. Improved UV Detection in High Temperature Open Tubular Liquid Chromatography. N.M. Djordjevic, D. Stegehuis, G. Liu and F. Erni; J. Chromatogr., 629 (1993) 135 141.
  31. High Temperature Open Tubular Liquid Chromatography; Possibilities and Limitations. N.M. Djordjevic, D. Stegehuis, G. Liu and F. Erni; In Proceedings of the Fourteen International Symposium on Capillary Chromatography May 25 29, 1992, Baltimore, USA.
  32. Reversed Phase and Normal Phase Separation in HT OTLC. G. Liu, N.M. Djordjevic, F. Erni; J. Chromatogr., 598 (1992) 153 158.
  33. High Temperature Open Tubular Capillary Column Liquid Chromatography. G. Liu, N.M. Djordjevic, F. Erni; J. Chromatogr., 592 (1992) 239 247.
  34. Adsorption of Water on Cyclosporin A, from Zero to Finite Surface Coverage. N.M. Djordjevic, G. Rohr, M. Hinterleitner and B. Schreiber; International Journal of Pharmaceutics, 81 (1992) 21 29.
  35. Fully Automatic HPLC Optimization. N.M. Djordjevic, F. Erni, B. Schreiber, E.P. Lankmayr, W. Wegscheider and L. Jaufmann; J. Chromatogr., 550 (1991) 27 37.
  36. Solubilities of Polycyclic Aromatic Hydrocarbons in n Octadecane. N.M. Djordjevic; Thermochim. Acta., 177 (1991) 109 118.
  37. Computer Aided Optimization of HPLC in Pharmaceutical Industry. E.P. Lankmayr, W. Wegscheider, J.C. Gfeller, N.M. Djordjevic and B. Schreiber; J. Chromatogr., 485 (1989) 183 193.
  38. Solubility and Exces Molar Volumes of the Mixture Di n octyl Ether + Benzene. N.M. Djordjevic; Thermochim. Acta. 143 (1989) 171 176.
  39. A Method for the Preparation of Binary Mobile Phase Mixtures for Capillary Supercritical Fluid Chromatography. D.E. Raynie, S.M. Fields, N.M. Djordjevic, K.E. Markides and M.L. Lee; J. High Res. Chromatog., 12 (1989) 51 52.
  40. Liquid Sample Introduction Methods in Capillary Column Supercritical Fluid Chromatography. M.L. Lee, B. Xu, E.C. Huang, N.M. Djordjevic, H C.K. Chang and K.E. Markides; J. Microcolumn Separation, 1 (1989) 7 13.
  41. Supercritical Fluid Chromatography: Application to Trace Analysis. M.L. Lee, N.M. Djordjevic and K.E. Markides; J. Resear. Nation. Bureau of Standards, 93 (1988) 409 411.
  42. Solubility of p Phenylazophenol in Low Molecular Weight Liquid Crystalline Precursors. N.M. Djordjevic, C.A. Rause, R.A. Djerki and W.E. Acree, Jr.; J. Solution Chemistry, 17 (1988) 967 975.
  43. Comparison of Polyethyl Ether Substituted Polysiloxanes and Carbowax as Stationary Phases for Capillary Chromatography. C.A. Rause, A.C. Finlinson, B.J. Tarbet, J.C. Pixton, N.M. Djordjevic, K.E. Markides, J.S. Bradshaw and M.L. Lee; Anal. Chem., 60 (1988) 901 905.
  44. Supercritical Fluid Chromatographic Determination of Hydrocarbon Groups in Gasolines and Middle Distilled Fuels. R.M. Campbell, N.M. Djordjevic, K.E. Markides and M.L. Lee; Anal. Chem., 60 (1988) 356 362.
  45. Effects of Dilution of poly(ethylvinylbenzene/divinylbenzene) Adsorbent on the Adsorption of Aliphatic, Alicyclic, and Aromatic Hydrocarbon Adsorbents at from Effective Zero to Finite Surface Coverage. N.M. Djordjevic and R.J. Laub; Anal. Chem., 60 (1988) 124 130.
  46. Mutual Solubilities of Components of Binary Blends of n Octadecane, Di n Octyl Ether and N,N Dioctylamine. N.M. Djordjevic and R.J. Laub; Thermochim. Acta, 107 (1986) 227 238.
  47. Adsorption of Aliphatic, Alicyclic and Aromatic Hydrocarbons on poly(ethylvinylbenzene/divinylbenzene) Adsorbent at from Effective Zero to Finite Adsorbate Surface Coverage. N.M. Djordjevic, R.J. Laub, M.M. Kopecni and S.K. Milonjic; Anal. Chem., 58 (1986) 1395 1404.
  48. Metal Sulphides as Adsorbents in Gas Solid Chromatography. N.M. Djordjevic, M.M. Kopecni and S.K. Milonjic; Bull. Soc. Chim. Beograd, 46 (1981) 471 477.
  49. Gas Solid Chromatographic Studies of Organic Compounds on Zirconium Oxide Beads. N.M. Djordjevic, S.K. Milonjic and M.M. Kopecni; Bull. Chem. Soc. Japan, 54 (1981) 3162 3165.
  50. Chromatographic and Adsorptive Properties of Mercury Sulphide. N.M. Djordjevic, S.K. Milonjic and M.M. Kopecni; Chromatographia, 13 (1980) 226 230
  51. Thermodynamics of Molecular Association Tri n Alkylamine Chloroalkane Systems. M.M. Kopecni, S.K. Milonjic and N.M. Djordjevic; J. Chromatogr., 139 (1977) 1 13.

Page Updated: June 16, 2008

 
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