Caleen Dayaratna
Principal Scientist, Biotherapeutics Development at The Janssen Pharmaceutical Companies of Johnson & Johnson
- Role
- Senior Scientist Principal Scientist at Johnson & Johnson Innovative Medicine
- Location
- Princeton, NJ, US
- LinkedIn followers
- 500 followers
About Caleen Dayaratna
Talented biochemist with cGXP experience in method development and qualification of biologics and small molecules with a passion for science, collaboration, finance and portfolio interested in advancing drug discovery.Specialties- Analytical Method Development with SEC, cIEF, cSDS, SoloVPE and UV/Vis- Lab Operations for asset management from requisition to decomissioning, and sample management- Functional budget resource planning including capital and FTE
Experience
Senior Scientist Principal Scientist
Johnson & Johnson Innovative Medicine
Nov 2020 — Present
Characterized pre-NME modalities by SEC-MALS, cSDS, LC and cIEF to support generation of > 40 manufacturing cell line selections * Developed and innovated methods to support new technology (Maurice, Biophase)* Implemented Empower drivers for PA800plus and Biophase (Maurice pending) to streamline and simplify sample testing and data analysis * Collaborated on cross-functional Project and R&D teams at site, local, national and international levels- Consolidated and maintained Saint sample tracking system, and managed submissions and testing of > samples annually to enable OTD of results to customers- Ensured project finances (FTE and OOPs, functional budget, JU, NU, FBP, BP, LT, CAPEX, Reclasses) were forecasted, updated and troubleshooted for the department as Business SME - Managed > 300 assets and new technologies from requisition to onboarding / entitlements / service requests to decommissioning
Education
The Graduate School and University Center of CUNY
Doctor of Philosophy (Ph.D.), Biochemistry
Brooklyn College
Bachelor of Science (B.S.), Chemistry
Skills
- Confocal Microscopy
- Spr
- Uv/Vis
- Assay Development
- Hydrophobic Interaction Chromatography
- Elisa
- Molecular Biology
- Fluorescence Microscopy
- Biochemistry
- Data Analysis
- Protein Purification
- Gel Electrophoresis
- Recombinant Dna Technology
- Cief
- Protein Chemistry
- Hplc
- Drug Development
- Western Blotting
- Biopharmaceuticals
- Sop Development
- Circular Dichroism
- Cgmp Practices
- Agarose Gel Electrophoresis
- Validation
- Mass Spectrometry
- Oncology
- Fluorescence Spectroscopy
- Protein Expression
- Immunofluorescence
- Pharmaceutical Industry
- Glp
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