
Ayyappan Rathakrishnan
•Trained and experienced in cGMP, GLP, and sustainable compliance. •Expertise in regulatory guidelines and industry practices. Strong product quality... | Frederick, Maryland, United States
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Ayyappan Rathakrishnan’s Location Frederick, Maryland, United States
Ayyappan Rathakrishnan’s Expertise •Trained and experienced in cGMP, GLP, and sustainable compliance. •Expertise in regulatory guidelines and industry practices. Strong product quality review experience. •Extensive experience with FDA Regulations, EMEA Regulations, ISO guidelines, and ICH guidelines. •Extensive experience in USP General Chapters. •Exceptional experience in Quality Control and Quality Assurance. •12-plus years of laboratory and people management experience in a commercial. •Extensive experience in sterile injectables, Cell, and gene therapy products, and CAR T. •Extensive experience with LIMS database, Track wise, MODA, and Veeva. •Extensive experience in managing projects and developing project plans. •Extensive experience monitoring and reporting the actual status of all activities. •Exceptional experience resolving scientific conflicts or problems. •Extensive experience in managing the review of all types of quality data. •Extensive experience in Environmental and utilities monitoring and product testing programs. •Ensure Site wide cGMP compliance in accordance with 21 CFR Parts 210 and 211. •Develop and Maintain quality systems. Initiation and approval of quality investigations, assessments, and reviews or evaluations of quality events such as deviations, CAPA, and change records, and recommend corrective actions/CAPAs related to cGMP and GLP issues. •Prepare and review batch analysis, stability tables, trend charts, and internal reports for Regulatory Affairs department. •Extensive experience in monitoring, reviewing, and assessment of ongoing stability test results. Research and Technical Expertise •Experience in Large Scale Bacterial Vaccines manufacturing with Quality Aspects, Fermentation (Upstream & Downstream Processes). • Large-scale fermentor operation 500 L (Bio-engineering) 1000 L (Shangai- rittai), vessel sterilization, media sterilization, seed inoculation, sampling, harvest, decontamination. •Clarification of fermentation broth Tangential flow filtration method (TFF), conventional method, salting, dialysis, centrifugation, the concentration of toxoid using pellicon TFF system, vaccine purification, •DNA/RNA extraction, PCR technology: RT-PCR, Gel documentation and densitometry, western blotting, protein assay (lowry method) ELIZA, animal cell culture, histology, Immunohistochemistry. •Formulation and development of TT vaccine, •Aseptic technique, GMP, GLP, Sterility assurance, Microbiology, and Biosafety test( Endotoxin, Bioburden, Mycoplasma, and Virology assay) •Animal testing for tetanus vaccine (MLD, MTV, specific toxicity study, irreversibility).
Ayyappan Rathakrishnan’s Current Industry Astrazeneca
Ayyappan
Rathakrishnan’s Prior Industry
Oceanic Shrimping Limited Marakkanam And Pondicherry
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Government Of India Newdelhi
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Pasteur Institute Of India Coonoor Government Of India Ministry Of Health
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Indian Council Of Medical Research New Delhi
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Sathyabama University Dental College And Hospital
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Clinical Microbiology Techniques Sathyabama University General Hospital
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Moving Academy Of Medicine And Biomedicine Pune
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Chantilly Biopharma
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Pii
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Lonza
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Idt Biologika
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Sanaria
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Astrazeneca
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Work Experience

Astrazeneca
Senior Manager- QC Microbiology, Global Biologics Quality
Wed Jun 01 2022 00:00:00 GMT+0000 (Coordinated Universal Time) — Wed Mar 01 2023 00:00:00 GMT+0000 (Coordinated Universal Time)
Sanaria
Director, Head of Quality Control, Microbiology and Bioassays
Sat May 01 2021 00:00:00 GMT+0000 (Coordinated Universal Time) — Fri Apr 01 2022 00:00:00 GMT+0000 (Coordinated Universal Time)
Sanaria
Associate Director, Head of Quality Control, Microbiology and Bioassays
Wed Jan 01 2020 00:00:00 GMT+0000 (Coordinated Universal Time) — Sat May 01 2021 00:00:00 GMT+0000 (Coordinated Universal Time)
Sanaria
Senior Scientist and Head of Quality Control, Microbiology and Bioassays
Wed Aug 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time) — Wed Jan 01 2020 00:00:00 GMT+0000 (Coordinated Universal Time)
Idt Biologika
Senior Quality Professional-Microbiology/ Aseptic Manufacturing
Fri Jul 01 2016 00:00:00 GMT+0000 (Coordinated Universal Time) — Wed Aug 01 2018 00:00:00 GMT+0000 (Coordinated Universal Time)
Lonza
Technical Specialist -Team Lead (QC-Microbiology)
Wed Jul 01 2015 00:00:00 GMT+0000 (Coordinated Universal Time) — Wed Jun 01 2016 00:00:00 GMT+0000 (Coordinated Universal Time)
Pii
Senior Site Microbiologist - Aseptic Commercial Manufacturing
Mon Jul 01 2013 00:00:00 GMT+0000 (Coordinated Universal Time) — Wed Jul 01 2015 00:00:00 GMT+0000 (Coordinated Universal Time)
Chantilly Biopharma
Scientist R&D Quality Assurance (Contract)
Fri Feb 01 2013 00:00:00 GMT+0000 (Coordinated Universal Time) — Mon Jul 01 2013 00:00:00 GMT+0000 (Coordinated Universal Time)
Moving Academy Of Medicine And Biomedicine Pune
Faculty Training underwent
Thu Sep 01 2011 00:00:00 GMT+0000 (Coordinated Universal Time) — Thu Sep 01 2011 00:00:00 GMT+0000 (Coordinated Universal Time)
Clinical Microbiology Techniques Sathyabama University General Hospital
Faculty Training underwent
Wed Sep 01 2010 00:00:00 GMT+0000 (Coordinated Universal Time) — Wed Sep 01 2010 00:00:00 GMT+0000 (Coordinated Universal Time)
Sathyabama University Dental College And Hospital
Asst.Professor ( Department of Medical Microbiology)
Fri Jan 01 2010 00:00:00 GMT+0000 (Coordinated Universal Time) — Fri Jun 01 2012 00:00:00 GMT+0000 (Coordinated Universal Time)
Indian Council Of Medical Research New Delhi
Senior Research Fellow-Toxicologist
Sat Mar 01 2008 00:00:00 GMT+0000 (Coordinated Universal Time) — Thu Jan 01 2009 00:00:00 GMT+0000 (Coordinated Universal Time)
Pasteur Institute Of India Coonoor Government Of India Ministry Of Health
Team Lead - Sterile Tetanus Vaccine Production Unit (Pharmaceutical Industry)
Fri Dec 01 2006 00:00:00 GMT+0000 (Coordinated Universal Time) — Tue Jan 01 2008 00:00:00 GMT+0000 (Coordinated Universal Time)
Government Of India Newdelhi
Junior Research Fellow-Toxicologist
Mon Mar 01 2004 00:00:00 GMT+0000 (Coordinated Universal Time) — Wed Nov 01 2006 00:00:00 GMT+0000 (Coordinated Universal Time)
Oceanic Shrimping Limited Marakkanam And Pondicherry
Sr. Microbiologist QA/QC (Food Industry)
Thu May 01 2003 00:00:00 GMT+0000 (Coordinated Universal Time) — Sun Feb 01 2004 00:00:00 GMT+0000 (Coordinated Universal Time)