Category: Cell Signaling Technology

Order Delays – Thanksgiving Holiday USA 23-24 Nov

Thanksgiving Delays Due to the Thanksgiving Holiday in the USA affecting shipments from NEB and CST during the week of November 20, orders submitted to us that week may be delayed by one week.  Please order early (before Wednesday morning November 22) to minimise the chance of delays. Normal delivery times will resume the following week. We apologise for any inconvenience.


Renew your cancer stem cell research!

Are you looking at cancer stem cells?  Need antibodies that are highly validated across a variety of applications? CST now has antibodies for CD133, one of the best-known cancer stem cell markers. CD133 functions in cell growth, development, and differentiation in normal tissue and cancer. Its expression is associated with progenitor cells, stem cells and, […]


SCBT to CST? Easy!

On Dec 31, 2016, Santa Cruz Biotechnology (SCBT) discontinued a large number of its polyclonal antibody products as a result of the USDA settlement that was made public on May 19, 2016. Is your lab affected by the discontinuation? Find replacement products using our conversion list, or contact us for help.  


The 1st IHC-P approved RabMab to GITR

    GITR is an immune cell co-­ stimulatory receptor expressed constitutively at high levels on CD4+CD25+ T regulatory cells (Tregs), at low levels on naive and memory T cells, and is induced upon T cell activation. GITR ligation has been shown to play a role in CD8+ T cell activation, cytoxicity, and memory T […]



  Antibodies are validated using context dependent models and cell lines. This way, the type of tissue CST tests the antibodies on, will likely be the same as the ones you are using for IHC. The types of validations required differs depending on the antibody’s application. See what CST scientists have to do for each […]


NEW antibodies for cancer immunology

Marked ‘XP’ for eXceptional Performance, these newly released CST antibodies have been rigorously tested for specificity and outstanding results by immunohistochemistry as well as by other applications. CD8-alpha (D4W2Z) XP Rabbit mAb (Mouse specific) TIM-3 (D3M9R) XP Rabbit mAb (Mouse specific) PD-1 (D4W2J) XP Rabbit mAb [pictured]  These antibodies are available in the new trial […]


We’ve been expecting….

  CST has received in the past years, many requests for a smaller antibody size. In response to these requests we are launching a smaller T-size (20μl) antibodies on September 19th, 2016 and discontining our P-size (40μl) antibodies. This change affects both standalone antibodies as well as antibody sampler kits. The T-size antibodies and antibody sample kits […]


Anti- ASC and other new CST antibodies

The ASC antibody is one of the new products from CST this month!  ASC is integral to the formation of inflammasomes. This monoclonal antibody is validated for Western blotting, IP and IF. View other new antibodies from CST here.

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