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Expert Scientist

Location:
Raleigh, NC
Posted:
March 09, 2017

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Resume:

Gus Sang-woon Myung

*** **** ******* **.

Cary, NC 27519

919-***-**** (C)

E-mail: acy7kc@r.postjobfree.com

.

OBJECTIVE: To obtain a long-term career opportunity with an organization in the area of biotech and pharmaceutical research and development that utilizes my professional experiences and educational backgrounds.

EXPERIENCE: GlaxoSmithKline Vaccine (Novartis) Research Triangle Park, NC

Expert Scientist, Analytical Development (2012-2017)

Responsible within the drug development team for development, qualification, and tech transfer of analytical assays in support of release, characterization and stability testing of vaccine candidates for clinical trials.

Development of an ELISA based host cell protein (HCP) immunoassay for HIV, RSV pre-F and RSV-F vaccines upstream, downstream and drug substance samples

Development of the In vitro potency assays using a surface plasmon resonance (SPR) based Biacore for HIV, RSV pre-F and RSV-F vaccines in-process, drug substance, drug product, stability and release samples.

Development of Slot Blot assay for identification of HIV, RSV pre-F and RSV-F vaccine products

Threshold DNA Detection Assay for determination of total DNA content in Flu Cell Culture in-process and drug substance samples

Analytical testing of various vaccine candidate samples in support of stability, formulation, CTM, in-process, drug substance, drug product and GMP testing

Experience working in Biosafety Level 2 (BSL-2) labs

Revised, reviewed and authored test method SOPs and technical reports

Responsible for providing technical training/mentoring of laboratory staff

All works performed in cGMP/GLP regulation and compliance

Proven record of strong technical skills and scientific expertise in assay development and troubleshooting.

Proven record of delivering results in a fast-paced environment and effective communication to project teams and external partners

Covance Greenfield, IN

Staff Scientist, Biotechnology Service Department (2011-2012)

Responsible for providing technical expertise and hands on support as a “floater” in the Bioassays, Immunochemistry and Protein Chemistry groups

Responsible for providing technical training/mentoring of junior laboratory staff

Participates in Laboratory investigations

Writes SOPs supporting analytical testing, Quality systems, data systems, technical issues and instrumentation

ELISA assay for Mouse Immunogenicity of Human Papillomavirus (HPV) Virus-like Particle (VLP) Vaccine

ELISA assay for detection of residual ARPE-19 Host Cell Protein

All works performed in cGMP/GLP regulation and compliance

ABC Laboratories Columbia, MO

Staff Scientist, Biotech Development (2011)

Responsible for planning and supervising daily activities in CRO’s laboratory

Responsible for development and validation of immunoassays for cGLP and cGMP studies as requested by clients

Development of competitive ELISA method for quantification of cyclic Guanosine Monophosphate directly from human plasma

Responsible for cell-based potency assay for Filgrastim drug substance

Responsible for generating protocols, standard operating procedures and method reports according to regulatory guidelines

Responsible for the quality and accuracy of the data and reports sent to client

Pfizer (Wyeth) Research Triangle Park, NC

Sr. Research Scientist, Analytical Development in Vaccine Development (2004-2010)

Responsible for development, qualification, validation and transfer of analytical methods in support of release, characterization and stability testing of vaccine candidates for clinical trials

Analytical and Bio-analytical assays include cell-based bioassays, immunoassays (ELISA, Slot Blot, Western Blot and Nephelometry), HPLC, CE and platforms technology based assays (e.g., ECL-BioVeris, Luminex-Bioplex multiplex and Biacore) and Hamilton microplate-based robotic instrumentation

Development of an ELISA based immunoassay for the identification of an immunotherapeutic peptide conjugate

Development of an ELISA method for quantification of individual sub-serotype in a multi-valent glycoconjugate vaccine product

Qualification of Slot Blot assay for identification of each individual serotype of conjugates in multi-valent vaccine product

Development of a cell culture based cytotoxicity assay to determine the toxicity level of carrier protein used in glycoconjugate and peptide conjugate vaccine products

Development, qualification and validation of monoclonal antibody based relative In vitro potency assays for vaccine drug substance and drug product candidates using platform technology: BioVeris, Luminex-BioPlex and Biacore

Development of an immunoassay to determine Staphylococcal enterotoxin level in α-capsular polysaccharide samples

Qualification of critical reagents including monoclonal and polyclonal antibodies used for development and characterization assays

Affinity purification of antibodies from ascites and tissue culture supernatants using AKTA and labeling of purified antibodies for use in potency assay

Analytical testing of samples in support of stability, formulation, CTM, toxicology, demo, in-process and GMP testing

Revised, reviewed and authored test method SOPs and technical reports

Data management through LIMS systems

All works performed in cGMP/GLP regulation and compliance

Diosynth RTP Inc. (Akzo Nobel) Research Triangle Park, NC

Senior Quality Control Associate (2002-2004)

Responsible for the performance of various assays including Reverse Phase, Size Exclusion, Ion Exchange and Peptide Mapping HPLC, Capillary Electrophoresis, PCR, HCP (Host-Cell-Protein)-ELISA, enzymatic activity and UV/VIS for In-Process, Final Bulk and Stability products

Responsible for conducting routine and non-routine analysis of raw materials in process and finished product according to SOP/STM

Responsible for GMP release and stability testing of clinical samples

Responsible for training analysts to routinely perform assays under cGMP conditions, review results and archive electronic data

All works performed in a GMP controlled laboratory environment

Nobex Corporation (Formerly Protein Delivery Inc.) Research Triangle Park, NC

Research Associate II, Department of Analytical Chemistry (1998-2002)

Responsible for development, optimization, validation and application of analytical methods for the characterization of biotherapeutic drug candidates (e.g., conjugated oral insulin and calcitonin) using HPLC, UV, Fluorescence, SPE, LC-MS and immunoassays

Selection, optimization and validation of Immunoassays (Delfia, ECL, BMI ELISA) and Radio-immunoassays (Pharmacia RIA, Peninsula RIA, Linco RIA, DSL RIA) to quantify biological activity of conjugated protein compounds for oral delivery

Enzymatic degradation assays for proteins and protein conjugates

Structural characterizations of proteins and protein conjugates by proteolytic digestion and HPLC Peptide Mapping to identify the site of modification

Protein recovery test from dosed animal: Extraction of conjugated proteins from plasma by Solid Phase Extraction and analysis by HPLC and immunoassays

HPLC maintenance, troubleshooting, repair and backup of electronically generated HPLC data

Writing of SOPs and keeping detailed records of experiments and results

North Carolina State University, Raleigh, NC

Graduate Research and Teaching Assistant, Protein Chemistry Laboratory in Department of Food Science (1995-1997)

Design of an Avidin-Biotin affinity column chromatography for protein and development of a bioreactor using immobilization technology

Immobilization of -galactosidase on ceramic membrane module to characterize a bioreactor for production of lactose-free milk, cheese and other dairy products

Immobilization of glycomacropeptide to prevent fouling of milk adsorption on ultrafiltration membrane module

Teaching Assistant to a Graduate Course, Protein and Enzyme

Duke University/Durham VA Medical Center, Durham, NC

Research Technician III, Aging Center (1993-1995)

Development and testing of Interleukin-6 (IL-6) and Cross-Linked Fibrin Degradation Products (XDP) ELISA assay with human plasma matrix

Isolation of epithelial cells from human umbilical cords

Electrophoresis, cell cultures, various biochemical and immunological assays.

Fluorescence activated cell sorting and analysis in conjunction with the study for Alzheimer’s disease and aging process

EDUCATION: North Carolina State University, Raleigh, North Carolina

Master in Food Science (Protein Chemistry) (1997)

North Carolina State University, Raleigh, North Carolina

Bachelor in Biochemistry (1990)

COMPUTER

SKILL: Laboratory Information Management Systems (LIMS), Waters Millennium 32, Agilent Chemstation, Sigma Plot, SoftMax Pro, and Microsoft Office

TRAINING

COURSES: Level 2 Millennium 32 Software (both Basic and PDA) by Waters

HPLC Trouble Shooting & Repair by Agilent

Solid Phase Extraction workshop by Jones Chromatography

Biacore Training by GE

REFERENCES: Available Upon Request



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