In Observance of U.S. Holiday, Memorial Day, Agilent Cross Lab/ iLab Operations Software Support Help Desk will be closed during U.S. hours on Monday May 25th, 2020. We will resume regular U.S. support hours on Tuesday May 26th, 2020. EU and APAC Support will remain open during this time. For urgent matters, please add "Urgent" to the ticket/ email subject or press "1", when prompted, to escalate a call on the iLab Support phone and we will prioritize those requests first.

UTHSA Biobanking and Genome Analysis

Overview of Services

The Biobanking and Genome Analysis Core Laboratory offers services in the following four categories:  



  • Services for biological sample processing and storage
  • Isolation of nucleic acids from biological specimens
  • Quantity and quality assessment of nucleic acids (Nanodrop spectrophotometer and Agilent Bioanalyzer)
  • Epstein-Barr Virus transformation of lymphocytes to establish lymphoblastoid cell lines 


  • High throughput genotyping of single nucleotide polymorphisms (SNPs) using Agena Mass Array technology
  • TaqMan allelic discrimination analysis using a Bio-Rad CFX96 and CFX384 Touch real-time PCR system

Whole Genome Gene Expression

  •  Whole genome gene expression microarray analysis for human aand model organisms (Agilent GE microarrays in various formats)
  •  Targeted gene expression analysis using the TaqMan real-time quantitative PCR or SYBR Green methods and the Bi-Rad CFX96 and CFX384 Touch real-time PCR systems
  •  Absolute quantification of RNA transcripts and DNA copy number with a Bio-Rad QX200 droplet digital PCR system
  •  Access to Agilent GeneSpring analysis software

Digital Slide Scanning

  •  Brightfield and fluorescent imaging of tissues with an Aperio VERSA




Robin J. Leach, Ph.D., Director


Phone: 210.567.6947


Teresa L. Johnson-Pais, Ph.D., Co-Director


Phone: 210.567.6571


Location and hours of operation

Hours Location

Monday - Friday

8 AM - 5 PM


*Self Use equipment is available 24/7 for trained users                


University of TX Health Science Center    

7703 Floyd Curl Drive

San Antonio, TX 78229


Rooms 5.570C   5.571C   5.573C MED




Name Role Phone Email Location
Teresa L. Johnson-Pais, Ph.D.
5.542E MED
Robin Leach, Ph.D.
5.552C MED

Services & Rates

Search available services: View: by category alphabetically
Biobanking (17)
Genotyping Services (5)
Gene Expression (11)
Equipment Usage (2)
Labor (4)