Yonghoo (Andy) Jo
Senior Research Associate at Singular Genomics- Claim this Profile
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Bio
Experience
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Singular Genomics
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United States
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Biotechnology Research
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100 - 200 Employee
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Senior Research Associate
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Mar 2022 - Present
Tested speed and accuracy of DNA amplification for in-house DNA polymerases using qPCR. Scaled up expression and purification of several DNA polymerases through large scale bioreactor fermentation. Produced approximately 400 grams of E-Coli cell mass per week long fermentation run. Completed a modified purification scheme and demonstrated that the enzymes were free of previously common endonuclease contamination which had hindered previous applications. Tested speed and accuracy of DNA amplification for in-house DNA polymerases using qPCR. Scaled up expression and purification of several DNA polymerases through large scale bioreactor fermentation. Produced approximately 400 grams of E-Coli cell mass per week long fermentation run. Completed a modified purification scheme and demonstrated that the enzymes were free of previously common endonuclease contamination which had hindered previous applications.
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Encodia
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United States
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Biotechnology
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1 - 100 Employee
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Research Associate II
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May 2021 - Mar 2022
Optimized phage display based protocol for affinity maturation of protein libraries with diversity of ~10^9 variants. • Developed and validated protocol for yeast display-based affinity maturation using Fluorescence Associated Cell Sorting (FACS) • Lab techniques include PCR, bacterial transformation, phage display, PCR, yeast transformation, yeast culture, flow cytometry, fluorescent labeling. Optimized phage display based protocol for affinity maturation of protein libraries with diversity of ~10^9 variants. • Developed and validated protocol for yeast display-based affinity maturation using Fluorescence Associated Cell Sorting (FACS) • Lab techniques include PCR, bacterial transformation, phage display, PCR, yeast transformation, yeast culture, flow cytometry, fluorescent labeling.
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Montana State University-Bozeman
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United States
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Higher Education
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700 & Above Employee
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Graduate Teaching Assistant
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Aug 2019 - May 2021
• Able to explain complex principles of chemistry and biochemistry to a general audience
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Graduate Research Assistant
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Jun 2019 - May 2020
Ran enzymatic synthesis reactions producing the small molecule S-Adenosylmethionine (SAM) with SAM Synthetase for the Radical SAM Enzyme Project of Dr. Joan Broderick• Initiated and took the lead in a project to modify the existing enzymatic synthesis protocol of SAM to make a more versatile process, creating the potential to synthesize up to three additional analogs of SAM• Lab techniques used include gene design and synthesis, PCR, bacterial transfection, bacterial protein expression, protein purification, SDS-PAGE electrophoresis, and UV-Vis spectroscopy Show less
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Brigham Young University
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United States
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Higher Education
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700 & Above Employee
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Research Assistant
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Apr 2016 - Apr 2019
Grew and studied fluorescent cell cultures of the parasite Trypanosoma brucei through flow cytometry in the lab of Dr. Kenneth A. Christensen• Cloned the fluorescent sensor gene Perceval HR into a vector for expression in T brucei, creating a cell line which enabled visual tracking of intracellular ATP/ADP ratio via fluorescence signal• Successfully validated the functionality of Perceval HR as an in vivo fluorescence signal in T brucei using flow cytometry, a technique which enables the study of 10s of thousands of cells in a single experiment.• Lab techniques used include site-directed mutagenesis, Sanger sequencing, bacterial transfection, fluorescence associated cell sorting (FACS), and flow cytometry Show less
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Teaching Assistant
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Aug 2017 - Apr 2018
• led recitation sessions of General Chemistry courses• met with students on request• collaborated on grading and adjustments of all exams including the final exam• supervised lab activity for General Chemistry lab courses• helped troubleshoot experiments and lab reports for struggling students
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Education
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Montana State University-Bozeman
Master of Science - MS, Biochemistry -
Brigham Young University
Bachelor of Science - BS, Biochemistry