Sumathi Jayakumar Email and Phone Number
Sumathi Jayakumar work email
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Sumathi Jayakumar personal email
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• Senior level molecular biologist with extensive experience in research and manufacturing environments.• Proficient in a wide variety of molecular biology techniques including small and large volume Nucleic acid extraction (Miniprep), DNA quantification (Bioanalyzer, Nanodrop), NGS sample preparation (Ion Torrent PGM), PCR/qPCR, RNA isolation from tissue samples and ELISA. Familiar with cDNA synthesis and primer design.• Experienced with liquid handlers, automated systems, data analysis (Excel) and ELN. Fast learner and good attention to detail.• Proficient in manufacturing practices – SOP, cGMP, cGLP.• Proficient in handling samples from various tissues.• Ability to handle large volumes of biological specimens. Experienced in handling 300+ genomic libraries and 200,000+ clones.• Highly organized with excellent communication skills and a proven ability to prioritize and handle multiple projects.• ASCP certification in molecular biology, licensed as a CGMBS Trainee.
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Senior Manufacturing AssociateGritstone Bio Jul 2019 - PresentEmeryville, California, Us• mRNA-based immuno-oncology and immuno-therapy products using SAM-RNA and lipid-nano-particles (LNP) technology across phase I and phase II clinical trials. Successfully delivered 11 product lines for off-the-shelf and personalized products.• SME for SAM-RNA drug-substance manufacturing. -
Research AssociateSafetraces, Inc. Sep 2018 - Jul 2019Pleasanton, California, Us• Perform stability studies, develop and optimize assays for new projects• Validation and verification of new testing protocols• Manage laboratory workflows, inventory and supplies -
Senior Research AssociateMolecular Medicine Research Institute (Mmri) Mar 2018 - Jun 2018Sunnyvale, Ca, Us• Study adenosine A2A receptor (a G-protein coupled receptor - GPCR) in curing skin diseases • Perform cAMP assay using CHO cell lines to study efficacy of small molecule compounds• Data analysis using Excel and GraphPad Prism• Manage laboratory supply inventory, order supplies and general maintenance of laboratory -
Senior Research AssociateDermira, Inc. Sep 2017 - Mar 2018Menlo Park, Ca, Us• Sample analysis using ELISA for sRICA assay• RNA isolation from human tissue and cDNA analysis, sample preparation for qPCR• Data analysis using Excel• Managing laboratory supply inventory, ordering supplies and general maintenance of laboratory -
Associate ScientistMerck May 2017 - Aug 2017Rahway, New Jersey, Us• RNA isolation from various tissue samples e.g. spleen, lymph node, small intestine, colon, blood• Quality analysis of RNA using Agilent Bioanalyzer• Document projects using an Electronic Lab Notebook (ELN) -
Manufacturing TechnicianLinkage Biosciences Sep 2015 - May 2017South San Francisco, Ca, Us• Design, execute and optimize assays using data analysis software• Produce HLA typing kits using ABI 7900, QuantStudioTM 6 and Roche platforms• Perform and troubleshoot layout, buffer, plate and sample QC experiments using PCR/qPCR• Follow ISO compliant work instructions and Standard Operating Procedures (SOPs). Maintain detailed records and documentation (batch and production records) as per Current Good Manufacturing Practices and Current Good Laboratory Practices (cGMP, cGLP)• Mentoring and training junior associates on various aspects of the process -
Research AssociateChildren'S Hospital Oakland Research Institute Aug 2001 - Sep 2011UsResponsibilities included constructing genomic library resources for distribution to the scientific community for further research. Bacterial Artificial Chromosome (BAC) libraries were used for human-genome sequencing and for the creation of knockout mouse models.My job functions included the following.• Library Screening. Performed hybridization using radio labeled synthetic Oligonucleotide probes.• Quality-Assurance of Knockout Mouse Models. Performed Gateway reactions, PCR and prepared Glycerol stocks for further research.• Standardize Fosmid Library Pool Strategies. Standardization of pool strategies to construct Pine Fosmid libraries. Performed serial dilution of the harvested cells at different concentrations to determine optimal pool size.• Picking Individual clones. Responsible for accurately streaking and picking specific clones from various libraries as LB STAB cultures (200 clones/day).• Characterization of BAC-clones. Performed restriction enzyme digestion and Pulse Field Gel Electrophoresis (PFGE) of digested BAC DNA to study average DNA insert size. • BAC Library Production. Responsible for colony picking of complete genomic libraries using Q-Pix Robots into 384-well format micro titer plates.• Re-arraying BAC-clones from 384 to 96-well format. Programmed and operated Q-Select robots to pick clones (600 clones/day), transferred into 96-well format micro titer plates.• BAC-clone Replication. Programmed and operated Q-Select robot to replicate BAC and Fosmid libraries into 384 well plates.• Macro array (Gridding). Generated macro arrays of BAC and Fosmid libraries on high-density membrane filters using BioGrid robots. The macro arrays were used for library screening, gene expression and gene discovery.
Sumathi Jayakumar Skills
Sumathi Jayakumar Education Details
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Coursera -
Csu HaywardBiotechnology -
Anna University ChennaiBiochemistry
Frequently Asked Questions about Sumathi Jayakumar
What company does Sumathi Jayakumar work for?
Sumathi Jayakumar works for Gritstone Bio
What is Sumathi Jayakumar's role at the current company?
Sumathi Jayakumar's current role is Senior Manufacturing Associate at Gritstone Oncology.
What is Sumathi Jayakumar's email address?
Sumathi Jayakumar's email address is sj****@****ogy.com
What schools did Sumathi Jayakumar attend?
Sumathi Jayakumar attended Coursera, Csu Hayward, Anna University Chennai.
What are some of Sumathi Jayakumar's interests?
Sumathi Jayakumar has interest in Science And Technology, Children, Disaster And Humanitarian Relief.
What skills is Sumathi Jayakumar known for?
Sumathi Jayakumar has skills like Pcr, Dna, Gel Electrophoresis, Molecular Biology, Dna Sequencing, Dna Extraction, Genotyping, Assay Development, Sequencing, Genomics, Cell, Cell Culture.
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