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Cal Poly

DNA Purification Process Optimization at Life Technologies Corporation

Abstract

dc:description.abstract

<p>This project focused on optimizing the plasmid DNA purification process at Life Technologies. These plasmids are designed to code for specialized proteins used by research universities, national laboratories, or research companies. Once cultivated and harvested, the plasmids must be analyzed for quality and quantity. The project is divided into improving three aspects of the process: 1) plasmid identification, 2) plasmid purity evaluation, and 3) process yield. Plasmid identification is now simpler, more robust and has zero ambiguity. Plasmid purity evaluation is now measured with computer software, which reduces user error and eliminates subjectivity. Using the nascent metrics provided by the improved identification and purity evaluation techniques, process yield was analyzed and improved. The hypotheses on yield improvement and the information gleaned from their resulting experiments provide a foundation for further process improvement.</p>

Degree

thesis:*
Name thesis:degree_name
MS in Biomedical Engineering
Discipline thesis:degree_discipline
Biomedical and General Engineering
Year dc:date.available
2013

Author and committee

dc:creator, dc:contributor.*
Author dc:creator
  • Shepherd, Trevor J
Contributors dc:contributor
  • Lanny Griffin

Subjects

dc:subject × 8

Identifiers

dc:identifier.*
OAI identifier oai:identifier
oai:digitalcommons.calpoly.edu:theses-2106

Chain of custody

source
Harvested from
Cal Poly
Base URL
digitalcommons.calpoly.edu/do/oai/
Last updated
2026-07-24
Source record
OAI-PMH GetRecord
citation

Shepherd, Trevor J. DNA Purification Process Optimization at Life Technologies Corporation. 2013. https://digitalcommons.calpoly.edu/theses/1016