Assessing Arginase activity through an easy-to-use immunoassay now possible!

Given the importance of the Arginase pathway in pathophysiological processes, we have developed and validated a robust and easy-to-use immunoassay for the simultaneous detection and quantification of both L-Arginine and L-Ornithine in plasma / serum.
Quantification of L-Arginine in various samples made simple!

L-Arginine is a key amino acid in the immune regulation and can be targeted as part of an anti-tumor response. We have thus developed and validated an ELISA kit for the detection and quatification of L-Arginine in biological samples.
Antibodies to neurotransmitters as tools to evaluate the transmission network/function by immunofluorescence

Glutamate (Glu) and gamma-aminobutyric acid (GABA) are the major neurotransmitters (NTs) in the brain and work together through balanced interactions to control many processes. Imbalanced interactions can cause diseases, that impair intracellular contents of Glu and GABA as well as their anatomical and functional network.
L-Histidine, a newcomer to our ELISA kits portfolio!

We developed and validated a new L-Histidine ELISA kit (#IS-I-1300R) which allows for L-His quantitation in plasma samples. The assay requires a low sample volume of 10μL and is characterized by a 1.4µM sensitivity.
Plasma L-Arginine levels assessed by ELISA predict response of cancer patients to immune checkpoint blockers

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. Â
Summer news – Get ready for September

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!
Get a comprehensive and easy-to-access evaluation of the Kynurenine pathway by ELISA!

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.
New arrival in our Amino Acid ELISA kits portfolio! L-Asparagine quantification made easy

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.
We’re getting a new look!

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.
Kynurenine / Tryptophan ELISA pack recently cited in Cancer Discovery

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!