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Human
Cell Line Authentication

Human Cell Line Authentication - STR DNA Test

Genetica’s STR DNA profiling offers a fast, affordable, and effective way to authenticate your primary cell culture, immortalized cancer cell line, and/or stem cells of human origin.

The National Institutes of Health [10] recommends validation of cell lines for grant applications, and many journals require that the research be backed up by proof of cell line authentication prior to publication [8].


The short tandem repeat DNA profiling (STR DNA profiling, STR DNA typing, STR DNA test) offers the greatest value for cell line identity verification (cell line authentication). The process of obtaining a DNA profile using highly polymorphic STR repeats includes the isolation of DNA from a cell line specimen, the amplification of targeted areas of that DNA, and analysis of the amplified product using a genetic analyzer. STR DNA typing generates reproducible data in a format suitable to reference cell line database comparison.

Genetica DNA Laboratories - LabCorp Specialty Testing Group provides reliable, fast, and affordable human cell line authentication services, using STR DNA typing to assist the scientific community in accurate identification of primary and/or immortalized cancer cell lines, as well as, stem cells used in research and drug development. Our standard test involves generating STR DNA profiles of the submitted cell lines for 15 independent genetic sites and amelogenin [the sex identity locus]. Additional genetic sites may also be tested [contact us for details].

Genetica’s STR DNA profiling offers a fast, affordable, and effective way of cell line authentication.

Highly Informative and Unambiguous

Multiplex STR technology provides high resolution typing with 9 to 15 genetic loci and 1 sex determination marker. Additional loci can be tested. Genetica DNA Laboratories, Inc. is currently using the following STR multiplex kits:

PowerPlex® 16 HS (Promega Corporation) - 16 independent genetic sites specific for human DNA that include the 13 CODIS loci, plus  PENTA E, PENTA D and amelogenin

StemElite™ ID (Promega Corporation) – 9 independent genetic sites specific for human DNA including amelogenin plus one mouse marker.

Additional loci can be tested with other multiplex kits from Promega.

Highly Sensitive

Detects as low as 300 picograms of genomic DNA (about 50 diploid cells).

Rapid

Turnaround time of only two business days from receipt of the sample.

Generates reproducible data in a format suitable to reference database comparison

You receive a CELL LINE AUTHENTICATION REPORT containing:

  1. STR DNA profile report of tested cell line.
  2. Included with the report are allele designations and the raw data of the alleles with their graphic profiles depicting allele peak heights and areas.
  3. or/and
  1. Comparative STR DNA profile report of tested cell line versus STR DNA profile of specified reference sample.
  2. Included with the report are allele designations and the raw data of the alleles with their graphic profiles depicting allele peak heights and areas AND comparative analysis between your tested sample with a specified reference sample. ADDITIONALLY, the report provides a percent identity calculation and percent match calculation between the submitted cell line and a specified reference cell line.
  3. This comparative report is ready for submission to grant funding bodies and journals that require proof of cell line authentication.

Inexpensive (Ask about discount pricing)

  1. DNA EXTRACTION:
    • $30/sample* --- DNA isolation from submitted cell line(s), fresh tissue or blood specimens
    • *For other types of specimens, contact us for pricing
  2. "DATA ONLY" OPTIONS:
    • $70/sample --- STR amplification, data analysis and spreadsheet export of STR DNA allele calls (human STR DNA loci and Amelogenin)
    • $120/sample --- StemElite ID STR amplification, data analysis and spreadsheet export of STR DNA allele calls (Detection of DNA cross contamination between human and mouse cell lines; includes 9 human STR DNA loci and Amelogenin, plus one marker for the detection of mouse DNA)
    • REPORT OPTIONS:
      1. STR DNA profile report of tested cell line:
        • $95/sample --- STR amplification, data analysis and report generation (human STR DNA loci and Amelogenin)
        • $145/sample --- StemElite ID STR amplification, data analysis and report generation (Detection of DNA cross contamination between human and mouse, mus musculus, cell lines; includes 9 human STR DNA loci and Amelogenin, plus one marker for the detection of mouse DNA)
      2. Comparative STR DNA profile report of tested cell line versus STR DNA profile of specified database reference sample
        • $220/sample --- STR amplification, data analysis, reference sample comparison, percent identity calculation and report generation
        • $270/sample --- StemElite ID STR amplification, data analysis, reference sample comparison, percent identity calculation and report generation
      3. Comparative STR DNA profile report between two submitted specimens (i.e. reference blood specimen + cell line derived from that donor OR early passage of cell line + later passage of same cell line)
        • $290/sample --- STR amplification, data analysis, sample comparison, percent identity calculation and report generation
        • $340/sample --- StemElite ID STR amplification, data analysis, sample comparison, percent identity calculation and report generation
    It is recommended that cell line authentication be performed:
    • at an early passage in order to establish the cell line identity,
    • before beginning a new series of experiments,
    • before freezing,
    • when the cell line is not behaving as expected
    • every two months that the culture is actively growing, and again
    • before publication of research.
    These steps are crucial to the success of the research and to the acceptance of the research in the scientific community. Please refer to the suggested reading list for additional details on cell line authentication.

    At Genetica, we make cell line authentication easy and affordable. Simply click on the "Order Test" tab or submit an information form. We will then contact you to assist you in setting up your human cell line authentication test. Once we receive your samples, you will have your cell line authentication report in just 2 business days!

    Genetica’s Cell Line Authentication - Results You Can Trust

    Genetic Site
    (Locus)

    16 Genetic Sites
    PowerPlex® 16 HS

    StemElite™ ID

    ATCC®
    Reference Profile

    D8S1179

       

    D21S11

     

    D7S820

    CSF1PO

    D3S1358

       

    THO1

    D13S317

    D16S539

    vWA

    TPOX

    D18S51

     

     

    D5S818

    FGA

     

     

    Amelogenin

    Penta D

     

     

    Penta E

     

     

    Mouse
    (Mus musculus)
    DNA Marker

     

     

    Genetica® DNA Laboratories
    LabCorp Specialty Testing Group
    1440 York Court
    Burlington, NC 27215 USA
    http://www.genetica.com/

    1-800-IDENTITY®  (1-800-433-6848)  USA
    1-866-FAMILIA® (1-866-326-4542) MEXICO/USA [Español]
    +1-513-985-9777   INTERNATIONAL
    FAX 1-513-985-9983  INTERNATIONAL

     

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