BIOSC186: This course will teach students how Sample preparation, protein separation and purification, column chromatography, large-scale recovery, and use of assays for recovery analysis are studied. Students practice isolating a specific protein from a complex cell lysate using affinity and other forms of chromatography, and analyze the results by qualitative and quantitative protein assays. The size and purity of the isolated protein are analyzed by SDS-Polyacrylamide Gel Electrophoresis (SDS-PAGE). Application of current Good Manufacturing Process (cGMP), Good Laboratory Practice (GLP), and Standard Operating Procedures (SOP’s) in relation to these techniques will be addressed.

Skills in

  • Cell culture in bioreactors
  • Chromatography for purification and analysis
  • Quantitative analysis of purified molecules
  • laboratory calculations for solution preparation, separation methods, and data analysis
  • correct usage of precision measuring devices (micropipetors, analytical balance, microtiter plate reader
  • correct record keeping and/or maintenance of a laboratory notebook
  • purification analysis data (yield, purity) to improve purification procedure
  • sample and solution preparation for protein purification

Knowledge of

  • Laboratory calculations for media and assays
  • Scale up
  • cGMP, GLP
  • principles of commonly used protein assays and SDS-PAGE analysis
  • use of an affinity resin for protein purification
  • techniques for isolation of proteins from cells and tissue
  • biological concepts related to basic DNA recombinant and protein isolation and analysis that are routinely used in the biotechnology lab
  • Principles of separation methods including centrifugation, chromatography (e.g., ion exchange, size exclusion, hydrophobic interaction, affinity), electrophoresis and filtration as related to protein purification and product analysis
  • Concentration and dilution calculations, standard curve generation, preparation of buffers resins, and reagents used in protein purification
  • scale-up from 40mL culture to 2L bioreactor run

Ability to

  • Analyze purification data (yield, purity)
  • Batch Records
  • Develop purification strategies based on molecule characteristics
  • Contaminants and impurities
  • GLP (Good Laboratory Practice), cGMP (Current Good Manufacturing Practice), SOP’s (Standard Operating Procedures), use of Lab
  • Protein structure, oncogenes, cloning strategy for inducible protein overproduction
  • Quantitative analysis of chromatographic fractions and purified protein with the Bradford assay

What types of jobs does it prepare for?

  • Biomanufacturing (including pharmaceuticals)
  • Quality Control Technician
  • Media preparation

Core Competencies

  • Recognize when information is ncecssary and respond to appropriate personnel (Manage and Communicate information)
  • Errors in technical documents noted, reported, and changes suggested (Manage and Communicate information)
  • Demonstrate correct record keeping and/or maintenance of a laboratory notebook.
  • Perform calculations for solution preparation, separation methods, and data analysis
  • Strong technical skills (precision in pipetting, weighing, sample handling, avoid contamination)
  • Grow cells using aseptic techniques
  • Media and other Solutions prepared correctly
  • Use of antibody assay technologies (Western blot or ELISA) to detect and analyze the presence of molecules in samples
  • Use of and analysis of data from other common techniques used in the field of cellular and molecular biology

Course outline of record for complete information

man with bioreactor
186_10_PrecisionMultiChannelHoodTwo2
Precision measuring devices

micropipettes, spectrophotometry, analytical balance

186_9_GMP7_Hood_Team_Prep_IMG_8164
cGMP, GLP

batch records, sampling, documentation, acurate technique

186_8_SolutionGradCyllinder
Solution prepration

calculations, precision measurment, sterilization

186_7_CalculateAlbert_DeAngela_Jacob
Calculate yield

efficiency of process, continuous improvement

186_6_Analysisglowtubes1
Analysis of purity data

(prepare certificate of analysis, active ingredient, contaminant/impurity levels

186_5_ScaleUpJavier_JacobSample
Scale up

test multiple growth conditions, select most productive

186_4_BiologicalELISA_PLate
Biological assays

HPLC, FPLC to detect contaminants and impurities

186_3_IsolationKatie_Javier
Protein isolation

extraction technique, separation, storage, labeling

186_2_Column_BijonJacobSyrings
Column chromatography

ACTA-FPLC, size exclusion, ion-exhange

186_1_BIoreactor_JavierBioreact
Bioreactor use

grow and sample cells in carefully controlled aseptic conditions

186_Main_BijonBioreact
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