Latest news

New highlight in Annals of Oncology!
In this study, Peyraud at al. show that plasmatic level of L-Arginine (Arg) is associated with clinical outcome of patients treated with immune checkpoint blockers (ICB). Using an ELISA approach for Arg quantification (#IS-I-0400R) applied on two independent cohorts, authors demonstrated that low plasmatic level of Arg was associated with a worse clinical outcome.  

Catch up on our top highlights from the first half of the year!

Hear about the expansion of our distribution network, our new ELISA kits for the quantification of Amino Acids as well as our products increasingly referenced!

Among mechanisms associated with cancer immune evasion, the activation of the Kynurenine Pathway (KP) is known to play a key role and has thus been proposed as a therapeutic target to improve current immune checkpoint blockade-based immunotherapies.

While amino acids (AA) play essential roles in several metabolic pathways, serving as key building blocks energy sources, the measurement of their free forms in biological fluids figures as a potential biomarker for numerous disease indications.

We developed and validated a new L-Asparagine ELISA kit (#IS-I-1600R) which allows for L-Asn quantitation in plasma samples. The assay requires a low sample volume of 20μL and is characterized by a 2.3µM sensitivity.

After a full makeover our new website is live – we hope you enjoy it!

Visit it and browse into our catalog, new products, special offers and much more.

Our Kynurenine/Tryptophan ELISA pack recently cited in Cancer Discovery in a publication written by Marta Galan-Diez et al. In this occasion, benefit from the spring sale on our Kynurenine / Tryptophan ELISA pack until April 30!

ImmuSmol products trusted by scientists and highlighted in recent publications!
Discover the recent studies where some of our top products have been used and have helped advance research.

Using our ELISA kits, we quantified several amino acids in matched plasma-serum samples. The results highlights the importance of the sample matrix for the quantification of amino acids, which must be considered for clinical investigations.

Discover the scientific publications written in 2021 that cite Immusmol products! Antibodies, STAINperfect and ELISA kits were used and referenced in these recent articles that we have selected.
For more informations check out our product page!

Benefit from an offer for the end of the year on our Tryptophan metabolism immunoassays: L-Tryptophan, L-Kynurenine, serotonin, Kynurenic Acid, Quinolinic Acid and 5-HIAA ELISA kits.
This offer is valid until Decembre 31, 2021.

We developed and validated a newSerine ELISA kit (#IS-I-1200) which allows for L-Ser quantitation in biological samples including plasma, sera as well as cell culture supernatants. The assay requires a low sample volume of 10μL and is characterized by a 2.4µM sensitivity.