The ELISPOT Source

Cellular Technology Limited (CTL) has been pioneering the transition of ELISPOT into the reliable, scientifically-validated, immune monitoring technique it is today. The cumulative expertise gained in this field is an integral part of the CTL ImmunoSpot® product line which we share with you. View our extensive list of "firsts" and see what makes CTL the world leader in ELISPOT.

ELISPOT Kits

Plate readers, Cryopreserved PBMC, Kits, Media & More

Cellular Technology Limited (CTL), headquartered in Cleveland, OH, is a global biotechnology company with locations and distributors worldwide. CTL offers products and services for immune assays. These include a library of human PBMC with HLA-typed donors that have established T cell reactivity. We specialize in immune characterization through ELISPOT, providing analyzers, kits, training, consultation, and contract research. Our BioSpot® Software permits objective and high-throughput evaluation of serum neutralization tests, including viral plaque, PRNT, viral ICA, serum neutralization assays, and serum bactericidal assays.

CTL products include:

Instrumention
 

 

 

ELISPOT, Elisa, Flow Cytometry, Speciman Processing & More

Cellular Technology Limited Laboratories specializes in a variety of high-throughput immune monitoring techniques, including ELISPOT assays, ELISA assays, and flow cytometry. CTL Laboratories is CLIA certified and can conduct all assays in a GLP-compliant manner—whether to validate the assays, to accommodate FDA requirements, or simply to test the samples for scientific value. CTL has had tremendous success with a wide range of species and tissue types, thanks to its extensive in-house expertise and adherence to proven protocols. CTL is a member of the Society of Quality Assurance (SQA) and the Regulatory Affairs Professionals Society (RAPS).

CTL's laboratory services include:

Contract Immune Monitoring Research

Scanning and Analysis