CTL Analyzers come in a wide range of models, each of which is designed to make assay analysis faster, easier, and more accurate than ever before. CTL Analyzers are specifically designed for use in applications that benefit from morphometric analysis—applications such as ELISPOT assays; bacterial, yeast, stem cell, tumor colony counting, and various plaque and clonogenic assays. The analyzer models are tailored for a wide range of user needs and budgets. Whatever your application may be, CTL has a solution for you!

CTL Analyzers are manufactured under ISO 9001:2008 standards for the design, assembly, and service of image acquisition units for use in the pharmaceutical and biotechnical industries.

CTL ImmunoSpot® S6 Analyzers Brochure

CTL ImmunoSpot® S6 Fluorescent Analyzers Brochure

Normal Distribution of CD8+ T cell-derived ELISPOT counts within replicates justifies the reliance on parametric statistics for identifying positive responses

ELISPOTs produced by CD8 and CD4 cells follow Log Normal distribution permitting objective counting

High-reproducibility of ELISPOT counts from nine different laboratories

ELISPOT assays provide reproducible results among different laboratories for T cell immune monitoring, even in hands of ELISPOT inexperienced investigators

ImmunoSpot® Kits

ePBMC®

Serum-free Media

Kit Scanning Services

Positive Controls & Antigens

Training & Consultation