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Rajesh Kishore Kumar Sanku, Ph.D. Email & Phone Number

Senior Scientist 2 at Exelixis at Exelixis
Location: San Francisco Bay Area, United States, United States 9 work roles 4 schools
1 work email found @gilead.com LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

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Current company
Exelixis
Role
Senior Scientist 2 at Exelixis
Location
San Francisco Bay Area, United States, United States
Company size
51 employees

Who is Rajesh Kishore Kumar Sanku, Ph.D.? Overview

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Quick answer

Rajesh Kishore Kumar Sanku, Ph.D. is listed as Senior Scientist 2 at Exelixis at Exelixis, a company with 51 employees, based in San Francisco Bay Area, United States, United States. AeroLeads shows a work email signal at gilead.com and a matched LinkedIn profile for Rajesh Kishore Kumar Sanku, Ph.D..

Rajesh Kishore Kumar Sanku, Ph.D. previously worked as Senior Scientist 2 at Exelixis and Reviewer of Bioorganic & Medicinal Chemistry Letters at Elsevier Publishing Services. Rajesh Kishore Kumar Sanku, Ph.D. holds Post Doc from University Of Pennsylvania School Of Medicine.

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*@gilead.com
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Profile bio

About Rajesh Kishore Kumar Sanku, Ph.D.

A passionate and highly motivated scientist with a strong background in protein biochemistry, and molecular biology. I have over 6 years of experience in biochemistry, PK-PD (Pharmacokinetic/Pharmacodynamic) profiling of drugs and modern bioanalytical research.• Developing bioanalytical methods for quantitation and metabolism/biotransformation assessment of small molecule drugs, antibodies, fusion proteins, antibody drug conjugates and Probodies•PK Exposure using ELISA/LBA and Biologics quantitation using MSD. •Translational Biomarker studies on clinical samples.•Proteomics for development of qualitative/quantitative assays for proteins/peptides and post-translational modifications.•Metabolomics on high-resolution Orbitraps and Triple Quadrupole MS.•LC-MS sample preparation from biological matrices (cell, tissue, serum, plasma).Technical skills: Protein expression and purification, stable isotope labelling with amino acids in cell culture(SILAC), immunoprecipitation, parallel reaction monitoring(PRM), selected reaction monitoring(SRM), multiple reaction monitoring(MRM), solid phase extraction(SPE), liquid-liquid extraction(LLE), lipid extraction, BCA assay, Immunoassays, gel-electrophoresis, cell cultures(2D, 3D), neurotoxicity, western blotting, microsomal stability, plasma protein binding, permeability assays, metabolite identification, solubility, lipophilicity and enzyme kinetic studies. UPLC, HPLC, 2D-nano-UPLC(Dionex), Thermo Q Exactive HF Hybrid Quadrupole-Orbitrap, TSQ triple quadrupole, Waters TQ MS. Mass spectrometer maintenance including removing/cleaning/inserting of parts like ion transfertube/tube lens/skimmer/pump/Q0 and regular tuning and calibration of the instruments.Interpreting mass spectrometry data and statistical analysis using tools Xcalibur, Tracefinder, Mass Hunter, MassLynx, TargetLynx, Skyline, proteome discoverer, GraphPad Prism.►Connect with me on LinkedIn or email me directly-rajeshkishorekumar@gmail.com.

Listed skills include Research, Hplc, Lc Ms, Confocal Microscopy, and 41 others.

Current workplace

Rajesh Kishore Kumar Sanku, Ph.D.'s current company

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Exelixis
Exelixis
Senior Scientist 2 at Exelixis
South San Francisco, CA
Website
exelixis.com
Employees
51
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9 roles

Rajesh Kishore Kumar Sanku, Ph.D. work experience

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Senior Scientist 2

Current
Exelixis

Alameda, California, US

Nov 2024 - Present

Drug Metabolism And Pharmacokinetics (Dmpk) Scientist

Gilead Sciences

Foster City, CA, US

o Developed and validated bioanalytical LC-MS/MS methods for the quantitative and qualitative analysis of peptides, proteins, antibodies, and antibody-drug conjugates (ADCs). Designed PK/PD and ADA assays, and conducted sample analysis, including non-compartmental analysis (NCA) of LC-MS and MSD data.o Collaborated with Contract Research Organizations.

Jan 2021 - Oct 2024

Research Scientist 2

Charles River Laboratories

Wilmington, Massachusetts, US

o Worked for various clients in the discovery bioanalysis team for method development, implementation, and validation of various bioanalytical assays using PK/PD ligand binding assays/ELISA, MSD of macromolecules.o Transferred the validated method to research associates for the high throughput screening.o Developed bioanalytical LC-MS/MS methods for small.

Mar 2020 - Jan 2021

Scientist

Bristol-Myers Squibb

Lawrence Township, NJ, US

o Developed bioanalytical LC-MS/MS methods for the quantitative and qualitative analysis of peptides, proteins, antibodies and antibody-drug conjugates (ADCs) in biological sampleso Sample preparation and analysis of biotherapeutics from PK samples including immunoprecipitation/affinity capture using bead-based and/or automated platformso Quantitative.

Jun 2019 - Mar 2020

Postdoctoral Researcher

University Of Pennsylvania School Of Medicine

PA, US

  • Worked on a 2 Million dollars project which aims at the Biomarker identification of early cancer detection.
  • Performed assay development for sample preparation protocols from biological matrices for mass spectrometry analysis; establish SOPs.
  • Development and validation of quantitative methods for large and small molecule analysis using nano-LC and mass spectrometry.
  • Implementation of various mass spectrometry methods, for proteomics, lipidomics and metabolomics.
  • Experience with protein post-translational modification analyses.
  • Determination of small molecule metabolites (e.g. steroids) using chemical derivatization from biological matrices related to cancers.
Jun 2018 - Jun 2019

Phd Researcher

Temple University

Philadelphia, Pennsylvania, US

  • My research was focused on PK/PD screening of Anti-cancer and CNS drugs.As a doctoral candidate I:
  • Worked under two advisors (biochemist and behavioral pharmacologist) on a collaborate dissertation project.
  • Developed protocols, designed experiments, collected and analyzed data which resulted in presentations at 8 national conferences, 2 manuscripts and 1 book chapter.
  • Maintained collaborative relationships with 3 research groups to support research goals.
  • Developed various LC/MS/MS techniques and executed experiments, such as microsomal stability, blood brain barrier permeability, plasma protein binding solubility, lipophilicity, toxicity assays, to screen novel drugs.
  • Designed and carried a metabolomics study, analzed and integrated protein expression and cell metabolosim data to identify to find a potential biological pathways leading to discovery of novel biomarkers during a.
Sep 2013 - Apr 2018

Pharmacovigilance Scientist

Novartis

Basel, Baselstadt, CH

  • Worked on ARGUS, safety database management software used for reporting to various regulatory authorities like F.D.A, Medicines and Healthcare products Regulatory Agency.
Jan 2012 - Jun 2013

Summer Intern

Hetero Drugs Ltd

Hyderabad, IN

  • Worked with Bioequivalence testing department.
  • Assisted with coordination, preparation and review of clinical trial applications.
  • Responsible for filing applications, follow ups and obtaining permissions/licences for drug approval.
May 2010 - Jul 2010
Team & coworkers

Colleagues at Exelixis

Other employees you can reach at exelixis.com. View company contacts for 51 employees →

SM Ss Mohammed Ss Mohammed Colleague at ExelixisSacramento, California, United States, United States View → MF Mary Foody Mary Foody Colleague at ExelixisHialeah, Florida, United States, United States View → IG Ivan Guzman Ivan Guzman Colleague at ExelixisSan Francisco Bay Area, United States View → SK Saik Kia Goh, Ph.D. Saik Kia Goh, Ph.D. Colleague at ExelixisSan Francisco Bay Area, United States, United States View → TH Tim Hawkins Tim Hawkins Colleague at ExelixisSouth San Francisco, California, United States, United States View → SS Sampath Sundararajan Sampath Sundararajan Colleague at ExelixisAtlanta Metropolitan Area, United States, United States View → JA Jennifer Allison, Ms Jennifer Allison, Ms Colleague at ExelixisGreater Philadelphia, United States, United States View → IM Iesha Mandolph Iesha Mandolph Colleague at ExelixisOakland, California, United States, United States View → AO Ali Ozkabak Ali Ozkabak Colleague at ExelixisPleasanton, California, United States, United States View → PB Paula Belekewicz Paula Belekewicz Colleague at ExelixisWesterly, Rhode Island, United States, United States View →
4 education records

Rajesh Kishore Kumar Sanku, Ph.D. education

Post Doc

University Of Pennsylvania School Of Medicine

Doctor Of Philosophy (Ph.D.), Pharmaceutical Sciences

Temple University

Bachelor Of Pharmacy (B.Pharm.)

Birla Institute Of Technology And Science, Pilani

Model-Informed Drug Development

University Of Florida
FAQ

Frequently asked questions about Rajesh Kishore Kumar Sanku, Ph.D.

Quick answers generated from the profile data available on this page.

What company does Rajesh Kishore Kumar Sanku, Ph.D. work for?

Rajesh Kishore Kumar Sanku, Ph.D. works for Exelixis.

What is Rajesh Kishore Kumar Sanku, Ph.D.'s role at Exelixis?

Rajesh Kishore Kumar Sanku, Ph.D. is listed as Senior Scientist 2 at Exelixis at Exelixis.

What is Rajesh Kishore Kumar Sanku, Ph.D.'s email address?

AeroLeads has found 1 work email signal at @gilead.com for Rajesh Kishore Kumar Sanku, Ph.D. at Exelixis.

Where is Rajesh Kishore Kumar Sanku, Ph.D. based?

Rajesh Kishore Kumar Sanku, Ph.D. is based in San Francisco Bay Area, United States, United States while working with Exelixis.

What companies has Rajesh Kishore Kumar Sanku, Ph.D. worked for?

Rajesh Kishore Kumar Sanku, Ph.D. has worked for Exelixis, Elsevier Publishing Services, Gilead Sciences, Charles River Laboratories, and Bristol-Myers Squibb.

Who are Rajesh Kishore Kumar Sanku, Ph.D.'s colleagues at Exelixis?

Rajesh Kishore Kumar Sanku, Ph.D.'s colleagues at Exelixis include Ss Mohammed, Mary Foody, Ivan Guzman, Saik Kia Goh, Ph.D., and Tim Hawkins.

How can I contact Rajesh Kishore Kumar Sanku, Ph.D.?

You can use AeroLeads to view verified contact signals for Rajesh Kishore Kumar Sanku, Ph.D. at Exelixis, including work email, phone, and LinkedIn data when available.

What schools did Rajesh Kishore Kumar Sanku, Ph.D. attend?

Rajesh Kishore Kumar Sanku, Ph.D. holds Post Doc from University Of Pennsylvania School Of Medicine.

What skills is Rajesh Kishore Kumar Sanku, Ph.D. known for?

Rajesh Kishore Kumar Sanku, Ph.D. is listed with skills including Research, Hplc, Lc Ms, Confocal Microscopy, Behavioral Pharmacology, Microtome, Immunohistochemistry, and Microscopy.

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