Genetic Stability Testing
Genetic stability testing (cell line stability) verifies that the expression system has not undergone any changes that would impact the integrity of the product. It is a key component in characterizing production cell banks and is critical in maintaining quality assurance of biologicals derived from bacterial, yeast and mammalian cell cultures.
Genetic stability testing services include:
- Restriction enzyme analysis by Southern Blot
- Gene copy number by QPCR
- Expression Cassette Sequencing
- Fluorescence In Situ Hybridization (FISH) – gene mapping
- Karyology – classical & spectral
Contact our experts for genetic stability testing to meet your needs.
Copyright © 2017 Sigma-Aldrich Co. LLC. All Rights Reserved. Reproduction of any materials from the site is strictly forbidden without permission. Sigma-Aldrich brand products are sold exclusively through Sigma-Aldrich Co. LLC. Sigma-Aldrich Corp. is a subsidiary of Merck KGaA, Darmstadt, Germany Terms | Privacy