📣 💡 New publication employing our #QconCAT technology: 𝗙𝗚𝗙𝟭 𝗮𝗺𝗲𝗹𝗶𝗼𝗿𝗮𝘁𝗲𝘀 𝗵𝗲𝗽𝗮𝘁𝗶𝗰 𝘀𝘁𝗲𝗮𝘁𝗼𝘀𝗶𝘀 𝘁𝗵𝗿𝗼𝘂𝗴𝗵 𝗮𝗰𝘂𝘁𝗲 𝗮𝗰𝘁𝗶𝘃𝗮𝘁𝗶𝗼𝗻 𝗼𝗳 𝘁𝗵𝗲 𝘂𝗻𝗳𝗼𝗹𝗱𝗲𝗱 𝗽𝗿𝗼𝘁𝗲𝗶𝗻 𝗿𝗲𝘀𝗽𝗼𝗻𝘀𝗲 𝗮𝗻𝗱 𝗩𝗟𝗗𝗟 𝗽𝗿𝗼𝗱𝘂𝗰𝘁𝗶𝗼𝗻
pubmed.ncbi.nlm.nih.gov/41541501/

5 years ago: Reichermeier et al., present a proteomics platform (PIKES), enabling them to study the dynamics of interchangeable multiprotein complexes by combining the #QconCAT technology with chemical freezing. pubmed.ncbi.nlm.nih.gov/31973889/.
#proteomics #massspectrometry #quantitativeproteomics

20 years of #QconCAT research highlight from February 2018:
“Stoichiometry, Absolute Abundance, and Localization of Proteins in the Bacillus cereus Spore Coat Insoluble Fraction Determined Using a QconCAT Approach“
pubmed.ncbi.nlm.nih.gov/29260567/
#massSpectrometry #proteomics #LC-MSMS

We proudly present a brand-new publication, applying our #QconCAT technology in #pharmacokinetic research:
“Transporter Expressions as Part of Required Scaling Factor to Support In vitro In vivo Extrapolation for Blood-Brain Barrier Drug Permeability” pubmed.ncbi.nlm.nih.gov/39826620/ #proteomics

Multiplexed absolute quantification in proteomics using artificial QCAT proteins of concatenated signature peptides - PubMed Absolute quantification in proteomics usually involves simultaneous determination of representative proteolytic peptides and stable isotope-labeled analogs. The principal limitation to widespread impl...

Congratulations on 20 years of #QconCAT technology! We are always happy to read #proteomics research articles employing our QconCATs. Throughout 2025 we will present our favourite articles, starting with the original publication.
Stay tuned for more research highlights, applications and promotions.

Our fourth quarterly Newsletter is officially online. As usual, we summarize research publications employing our #QconCAT technology. Have a look: www.polyquant.de/_files/ugd/3.... And watch out for 2025 as we will celebrate the 20th birthday of QconCATs with special editions, promotions etc.🎂🎉🥳

Do you want to know why we love metabolic 15N labeling for absolute protein quantification? Have a look at our latest poster, presented at this year's HUPO in Dresden. lmy.de/cpwtE

#QconCAT #SIL #SILAC #stableisotopelabeling #massspectrometry #referencestandard

With Christmas approaching, we are offering our QconCATs, Calibration Standards and QconCAT Kits at special prices. Contact us to benefit from our time-limited offer and receive high quality products at lowest prices. #QconCAT #proteomics #LCMSMS #peptides #referencestandards