Marcus Cheek
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Marcus Cheek Email & Phone Number

Director of Synthetic and Structural Biochemistry at EpiCypher, Inc. at EpiCypher, Inc.
Location: Raleigh-Durham-Chapel Hill Area, United States, United States 12 work roles 2 schools
1 work email found @duke.edu LinkedIn matched
✓ Verified Jun 2026 4 data sources Profile completeness 100%

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Role
Director of Synthetic and Structural Biochemistry at EpiCypher, Inc.
Location
Raleigh-Durham-Chapel Hill Area, United States, United States

Who is Marcus Cheek? Overview

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Quick answer

Marcus Cheek is listed as Director of Synthetic and Structural Biochemistry at EpiCypher, Inc. at EpiCypher, Inc., based in Raleigh-Durham-Chapel Hill Area, United States, United States. AeroLeads shows a work email signal at duke.edu and a matched LinkedIn profile for Marcus Cheek.

Marcus Cheek previously worked as Director of Synthetic and Structural Biochemistry (Chemistry) at Epicypher, Inc. and Lead Scientist, Bioanalytical Chemistry at Epicypher, Inc.. Marcus Cheek holds Doctor Of Philosophy (Phd), Chemistry, Biochemistry from Duke University.

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Email format at EpiCypher, Inc.

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{first}.{last}@duke.edu
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Profile bio

About Marcus Cheek

Ph.D.-level scientist with experience in analytical/organic/inorganic chemistry, proteomics, molecular structure elucidation, and protein synthesis. Currently working with startup and small companies to grow crucial multidisciplinary scientific divisions that share focused goals for obtaining external funding and breakout company growth.

Listed skills include Chemistry, Hplc, Organic Synthesis, Biochemistry, and 28 others.

Current workplace

Marcus Cheek's current company

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EpiCypher, Inc.
Epicypher, Inc.
Director of Synthetic and Structural Biochemistry at EpiCypher, Inc.
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12 roles

Marcus Cheek work experience

A career timeline built from the work history available for this profile.

Director Of Synthetic And Structural Biochemistry (Chemistry)

Current

Durham, North Carolina, US

Principal scientist in developing synthetic strategies to produce highly pure proteins with site-specific post-translational-modifications (PTMs). Developed post-synthetic protein purification and structural analysis methodologies for post-production support.Director of proteomics and mass spectroscopy: high resolution intact mass and top-down protein PTM.

Jun 2019 - Present

Lead Scientist, Bioanalytical Chemistry

Durham, North Carolina, US

Dec 2017 - May 2019

Research Scientist Ii

Durham, North Carolina, US

Feb 2017 - Dec 2017

Research Scientist

Durham, North Carolina, US

(Winner of Best University Startup 2016, 114th United States Congress)Expression, purification, and characterization of recombinant histone proteins, octamers, and assembly of nucleosomes for commercial and academic use. Synthesis and purification of designer nucleosomes to provide highly pure and specific substrates for development of next generation.

Jun 2015 - Jan 2017

Senior Scientist

Columbia, Missouri, US

  • Designs and performs progressively more complex experiments and procedures independently in accordance with all applicable regulatory requirements as defined by protocol, method and standard operating procedures..
  • Performed Andersen Cascade Impaction (ACI) and Dose/Content Uniformity (DUSA) analysis of MDI drug products for commercial stability and release.
  • Full time employee (FTE) team lead for inhalation product development (IPD) investigations, corrective actions/preventative actions (CAPA), and root cause analysis (RCA) determination.
  • Coordinator of non-conformance reports, and system administrator of non-conformance database.
  • Conducted feasibility studies for method development pertaining to trace analysis and impurity structure determination within the IPD group.
  • Creation and peer-review of client compliance reports.
May 2014 - Jun 2015

Visiting Scholar

Pittsburgh, PA, US

RNA aptamers and Click ChemistrySynthesized and purified azide/drug ligands that were “clicked” to 2′-modified DNA/RNA. Initially developed the idea of synthesizing versatile, clickable drug ligands for use in RNA aptamer-mediated drug delivery. Principle Investigators: Dr. Subha Das (CMU) and Dr. Rebekah White (Duke University)

Aug 2013 - Sep 2013

Postdoctoral Research Associate

Durham, North Carolina, US

Nucleotide Synthesis:Synthesized and purified α-P-borano nucleoside triphosphate (NTPαB) and diphosphate (NDPαB) analogs for use as Hepatitis C (HCV) RNA dependant RNA polymerase (RdRP) and human immunodeficiency virus reverse transcriptase (HIV-RT) inhibitors (Nucleic Acids Symposium Series (Oxf) 52(1); 81-82) Enzyme Kinetics:Successfully developed HCV.

Sep 2011 - Jul 2013

Graduate Student

Durham, North Carolina, US

Department: ChemistryPrincipal Investigator: Dr. Barbara Ramsay Shaw(see below)

Aug 2005 - Sep 2011

Scientist (Glaxosmithkline Fte)

Ppd

Wilmington, NC, US

  • Responsible for analysis of pharmaceuticals from stability, release, and validation studies using HPLC, GC, and other quantitative means in addition to minor project management responsibilities. Proficient use of.
  • Andersen Cascade Impaction (ACI) and Next Generation Impactor (NGI)
  • Dose/Content Uniformity (DUSA)
  • Assay/Impurity Studies
  • Method Development and Transfer
Nov 2003 - Aug 2005

Assistant Scientist

Wilmington, NC, US

Performed assay/impurity studies, using HPLC, including dissolution testing on client and AAI Pharma products in a GMP/GLP environment.

May 2003 - Oct 2003

Product Development Chemist

Chem-Tex Laboratories

Formulated water and oil-based emulsions for clients. Developed organic synthesis procedures, from bench-top to bulk reactor that allowed for major cost reduction in raw materials. Developed methods for analyzing formulated products. Performed rheological studies on acrylic coatings for carpet and upholstery.

Apr 2000 - Jan 2003

Research Technician

Chemical Specialties Inc.

Researched safer and more effective methods to treat lumber, e.g. alkaline copper quaternary ammonium formulations (ACQ) to replace the more toxic copper chrome arsenic (CCA) treatment solutions. Assisted in the development of HPLC, ICP, FT-IR and wet chemistry methods pertaining to treatment solutions and treated wood, including analysis of treatment.

Aug 1998 - Feb 2000
2 education records

Marcus Cheek education

Doctor Of Philosophy (Phd), Chemistry, Biochemistry

Duke University

Bachelor Of Science (B.S.), Chemistry

University Of North Carolina At Charlotte
FAQ

Frequently asked questions about Marcus Cheek

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

What company does Marcus Cheek work for?

Marcus Cheek works for EpiCypher, Inc..

What is Marcus Cheek's role at EpiCypher, Inc.?

Marcus Cheek is listed as Director of Synthetic and Structural Biochemistry at EpiCypher, Inc. at EpiCypher, Inc..

What is Marcus Cheek's email address?

AeroLeads has found 1 work email signal at @duke.edu for Marcus Cheek at EpiCypher, Inc..

Where is Marcus Cheek based?

Marcus Cheek is based in Raleigh-Durham-Chapel Hill Area, United States, United States while working with EpiCypher, Inc..

What companies has Marcus Cheek worked for?

Marcus Cheek has worked for Epicypher, Inc., Abc Laboratories, Carnegie Mellon University, Duke University, and Ppd.

How can I contact Marcus Cheek?

You can use AeroLeads to view verified contact signals for Marcus Cheek at EpiCypher, Inc., including work email, phone, and LinkedIn data when available.

What schools did Marcus Cheek attend?

Marcus Cheek holds Doctor Of Philosophy (Phd), Chemistry, Biochemistry from Duke University.

What skills is Marcus Cheek known for?

Marcus Cheek is listed with skills including Chemistry, Hplc, Organic Synthesis, Biochemistry, Molecular Biology, Analytical Chemistry, Mass Spectrometry, and Assay Development.

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