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Life Technologies and Advanced Cell Diagnostics Sign Global Distribution Agreement

Life Technologies Corporation (NASDAQ: LIFE) and Advanced Cell Diagnostics, Inc. (ACD), a leader in the field of molecular pathology and developer of cell and tissue-based analysis tools, recently announced a global distribution agreement by which Life will distribute ACD’s fluorescent RNAscope® portfolio of probes and kits to the research market through its worldwide distribution network.

Meso Scale Discovery Launches V-PLEXTM Multiplex Biomarker Immunoassays

Meso Scale Discovery, a division of Meso Scale Diagnostics, LLC. (MSD®), recently announced the global launch of its V-PLEX biomarker tests, a new line of fully validated immunoassays for clinical research.

Fluidigm and Olink Bioscience Bring a New Level of Protein Biomarker Discovery to the Life Science Research Market

Fluidigm and Olink Bioscience have teamed up to enable interrogation of 96 samples across 92 proteins in a single run from one microliter of sample in less than a day.

The two companies will co-market the combination of their respective products — Fluidigm’s BioMarkTM HD System and Olink Bioscience’s Proseek® Multiplex technology — bringing protein research to the Fluidigm platform and Olink Bioscience’s protein detection assays to the high-throughput, high reproducibility and unparalleled sensitivity realm of Fluidigm’s real-time PCR system.

Fluidigm’s BioMark HD System and Olink Bioscience’s Proseek Multiplex technologies provide researchers with the highest throughput multiplexing solution for protein biomarker discovery in the market today. Typically, researchers are limited to working with a few tens-of-protein biomarkers at a time. Using the BioMark HD System with the Proseek Multiplex Oncology I 96×96 Kit, a researcher can simultaneously analyze 96 human samples against a panel of 92 analytes, such as growth factors, inflammatory markers, soluble receptors, or cancer antigens. With the addition of four control analytes (two incubation controls, and extension and detection controls), researchers can now obtain results for up to 9,216 reactions in just a few hours.

The first 92-plex Olink panel, available now, is focused on biomarker discovery for cancer. Panels addressing cardiovascular disease and inflammation are expected to be offered later this year.

“Protein research is so important because these biomarkers are used to monitor health states and predict treatment outcomes in patients. One of the biggest trends in the life sciences industry today is research to uncover biomarkers that can lead to companion diagnostics,” said Simon Fredriksson, Olink Bioscience president and chief executive officer. “Conventional immunoassays have been unable to scale due to increasing antibody cross-reactivity when more and more assays are run simultaneously. Olink’s Proseek Multiplex generates high quality data even in highly multiplexed formats, and using these assays in conjunction with Fluidigm’s BioMark HD System gives protein researchers easy access to unprecedented volume and quality of data.”

The Olink Bioscience assay provides a signal when pairs of antibodies equipped with DNA reporter molecules bind to their targets to create new DNA amplicons. The amplicons are subsequently quantified by high throughput real-time PCR. With PCR’s large dynamic range and superb sensitivity, in combination with Olink Bioscience’s unique protein detection assays, the opportunities are enormous for powerful analysis of multivariate biomarker patterns.

“Analyzing 92 proteins from one microliter of sample enables new biomarker discovery and validation,” said Gajus Worthington, Fluidigm president and chief executive officer. “Many sample sources, including those from biorepositories or model organisms, are limited, and researchers can simply run out before they are able to find useful biomarker panels. The combination of Fluidigm’s BioMark HD System and Olink’s Proseek Multiplex assay represents a robust new tool for the protein research community.”

Fluidigm’s BioMark HD System is a multi-application genomics and proteomics platform that provides results equivalent to the gold standards for every respective experimental approach. The system produces high-quality data from RNA, miRNA and DNA from sample sizes down to the single cell level — and now extends to proteins. The BioMark HD System performs analysis of protein expression, gene expression, copy number variation, SNP genotyping, and digital PCR.

Olink Bioscience’s Proseek Multiplex is a multivariate protein biomarker detection kit based on Olink’s proprietary Proximity Extension Assay (PEA). It uniquely allows multiplexing of immunoassays without compromising assay performance. PEA uses pairs of oligonucleotide-labeled antibodies equipped with DNA reporter molecules to bind to proteins of interest in a highly specific manner, solving the antibody cross-reactivity dilemma that plagues and limits conventional protein assays.

Source: Business Wire

MicroConstants Expands Biomarker Testing and Analysis Services for Preclinical and Clinical Diagnostic Research

MicroConstants, a Contract Research Organization (CRO) specializing in regulated bioanalysis and DMPK, recently announced the appointment of Doinita Serban, Ph.D. as director of biomarker research to oversee the expansion of biomarker testing and analysis services for preclinical and clinical diagnostic research. Doinita’s extensive experience with biomarker assay development, validation, and profiling of disease panels, coupled with the implementation of the Luminex platform, will enable MicroConstants to broaden their biomarker analysis capabilities to include additional assay formats, such as multiplex immunoassays, gene expression and profiling assays.

Luminex Corporation and EMD Millipore Extend Their Global Supply and Distribution Agreement

Luminex Corporation (NASDAQ: LMNX) recently announced it has extended their global supply and distribution agreement with EMD Millipore—the Life Science division of Merck KGaA, Darmstadt, Germany. This long-term agreement strengthens the partnership and facilitates development of life science and protein assays by EMD Millipore for Luminex’s flexible platform.