Jeffrey Cullen
QC Chemist at Cambridge Isotope Laboratories, Inc- Claim this Profile
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Bio
Experience
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Cambridge Isotope Laboratories, Inc
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United States
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Chemical Manufacturing
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100 - 200 Employee
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QC Chemist
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Nov 2022 - Present
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University of Massachusetts Amherst
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United States
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Higher Education
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700 & Above Employee
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Graduate Student
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Aug 2019 - Aug 2022
Graduate student in the Farkas research group. Investigated chemical modifications on the surfaces of primary and immortalized cells. Carried out surface modifications of primary and immortalized macrophages and stem cells and characterized cellular characteristics. Synthesized and purified small molecule cyanine-5 and fluorescein derivatives toward their use in cell-surface modifications. Graduate student in the Farkas research group. Investigated chemical modifications on the surfaces of primary and immortalized cells. Carried out surface modifications of primary and immortalized macrophages and stem cells and characterized cellular characteristics. Synthesized and purified small molecule cyanine-5 and fluorescein derivatives toward their use in cell-surface modifications.
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Undergraduate Research Assistant
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Sep 2018 - May 2019
Completed small molecule synthesis and characterization of azide and thioester monomers. Designed experiments for polymer synthesis and characterization of physical properties. Completed small molecule synthesis and characterization of azide and thioester monomers. Designed experiments for polymer synthesis and characterization of physical properties.
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General Chemistry Tutor
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Jan 2018 - May 2019
Assisting students to understand general chemistry concepts and solve problems. Assisting students to understand general chemistry concepts and solve problems.
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UMass Lowell Centers for Learning
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Lowell, MA
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Organic Chemistry Tutor
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Sep 2017 - May 2019
Assists students in the topics of organic chemistry and organic chemistry lab. Involves breaking down complex concepts, helping in understanding lab techniques, and promoting good scientific writing. Assists students in the topics of organic chemistry and organic chemistry lab. Involves breaking down complex concepts, helping in understanding lab techniques, and promoting good scientific writing.
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Glyscend Therapeutics
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United States
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Biotechnology
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1 - 100 Employee
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Research Intern
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May 2018 - Aug 2018
Planned and performed polymer modification and synthesis for target compounds. Gained experience in both small and large scale synthesis. Became adept in polymer work up using precipitation, dialysis, and lyophilization. Obtained and interpreted absorbance and rheological measurements of complexes. Planned and performed polymer modification and synthesis for target compounds. Gained experience in both small and large scale synthesis. Became adept in polymer work up using precipitation, dialysis, and lyophilization. Obtained and interpreted absorbance and rheological measurements of complexes.
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Education
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University of Massachusetts Amherst
Master of Science - MS, Chemistry -
University of Massachusetts Lowell
Bachelor of Science - BS, Chemistry