Bio Screening Industry News

Munich and Freiburg, Germany, May 7, 2008 / b3c newswire / – CRELUX and ProQinase announced today that they have entered into a joint agreement to supply customers with crystal-grade protein kinases and readily available kinase complex structures.

Under the agreement, CRELUX and ProQinase will establish and continuously expand an off-the-shelf crystal-grade protein kinase portfolio, optimized and quality-controlled for successful crystallization. In addition, the two companies will work closely together to provide new crystal-grade protein or crystal structures, tailored to meet customers’ needs.

Recombinant protein kinases, optimized for crystallization, will be produced and exclusively marketed by ProQinase, while CRELUX will continue to provide customers with crystallization and x-ray crystallography services. CRELUX will support ProQinase by performing crystallization quality control for each crystal grade protein batch. At the same time, ProQinase will grant CRELUX privileged direct access to kinase crystal-grade protein.

“This new joint crystal-grade kinase platform offers tremendous advantages: It enables us to continue to focus on our core expertise – complex structure solution – while leveraging the expertise of ProQinase to significantly strengthen our capacities in protein expression,” commented Dr. Michael Schäffer, CEO of CRELUX.

“The combination of CRELUX’s expertise in protein crystallography and ProQinase’s know-how in kinase cloning and expression makes the two companies the partners of choice for all customers interested in kinase crystallography,” noted Dr. Christoph Schächtele, CEO of ProQinase.

CRELUX has used its state-of-the-art structural biology platform to solve more than 250 crystal and co-crystal structures for pharma and biotech companies. This platform encompasses all steps – from target cloning and expression all the way to high-throughput protein crystallization and in-house x-ray crystallography.

ProQinase, as part of its integrated protein kinase technology platform, offers more than 150 recombinant human protein kinases – all produced in-house – and provides all types of in vitro testing services, with more than 220 protein kinases.

Notes to editors

CRELUX GmbH ( www.crelux.com) provides fast and affordable access to co-crystal structures for biotech and pharma companies worldwide. Three dimensional structures of target-compound complexes are unique sources of information during the rational drug discovery process. Straightforward availability of structural data at an early stage of the drug development process significantly enhances productivity and success rates during hit selection, lead generation, and lead optimization. CRELUX has streamlined the processes of structure generation and solved hundreds of co-crystal structures using an integrated technology platform. In addition to customer designed projects crystallization conditions of numerous relevant therapeutic targets are available within the Off-The-Shelf Program of CRELUX. Off-The-Shelf target structures are delivered at a fixed price and short turn around times, facilitating affordable access to structural information.

ProQinase GmbH ( www.proqinase.com) provides an Integrated Protein Kinase Technology (iProKiTe®) Platform for preclinical drug development of protein kinase inhibitors. More than 150 highly active recombinant kinases are offered for sale and more than 220 kinases are available for in vitro testing services (HTS and selectivity profiling etc.). Cellular and in vivo test systems including orthotopic tumor models allow further testing of lead compounds. A Clinical biomarker analysis service supports the evaluation of clinical trials.

Carlsbad, Calif., and Beltsville, Md., May 7, 2008 – In research demonstrating that RNA previously thought to have no biological relevance may be of use for therapeutic and diagnostic targets, Invitrogen Corporation (NASDAQ:IVGN), a provider of essential life science technologies for research, production and diagnostics, and BioServe, the leading provider of clinically annotated tissue samples and provider of molecular marker research services, today announced that their technologies identified noncoding RNAs that were differentially expressed in healthy and diseased tissue. These micro ribonucleic acid (miRNA) sequences were either up or down-regulated between matched samples of RNA isolated from healthy colon and colorectal cancer tissues.  Data was presented in a poster at the annual meeting for the American Association for Cancer Research.

Invitrogen researchers used RNA samples from BioServe’s OncoRNA (http://www.bioserve.com/products/oncoRNA.cfm) product line, a series of RNAs isolated from fresh-frozen, fully annotated tumor and adjacent normal tissues, to probe the Ncode(TM) Human miRNA microarray V3.  Ncode(TM) Profiler software identified miRNAs that were either up- or down-regulated in tumor versus healthy tissue, and researchers used quantitative PCR to validate the findings.

“Using the high quality RNA samples from BioServe, we were able to identify novel microRNA sequences that could potentially be involved in the generation of new tumor tissues, particularly in colorectal cancer,” said Chris Adams, research and development leader of Epigenetics at Invitrogen.  “If more stringently validated, these disease-related microRNAs may eventually serve as targets for diagnostic or therapeutic development.”

MicroRNAs are short RNA sequences that do not code for specific proteins but are extremely important in the regulation of gene expression; they are implicated in several disease states including cancer and heart disease.  Among the activity of miRNAs is the triggering of messenger RNA (mRNA) degradation and the inhibition of protein translation – the process of assembling amino acids into proteins based on the instructions contained in mRNA sequences.  Invitrogen’s Ncode(TM) Human miRNA microarray V3 consists of miRNA content from multiple sources, including the Sanger 10.0 miRNA database and novel miRNAs unavailable in public databases, giving users access to strong content for identification and study of miRNAs.

“MicroRNA is making headlines in drug discovery for its ability to fine tune the activity of genes and its part in the formation of cancer,” said Kevin Krenitsky, chief executive officer, BioServe. “This makes it all the more critical that researchers can be certain they are working with stable, highly annotated samples collected under rigorous ethical and scientific protocols. We created OncoRNA to respond to this need, providing bench-ready RNA for tomorrow’s discoveries.”

About BioServe

BioServe is a leader in the processing, development, and validation of diagnostic tests for the practice of personalized, predictive and preventive medicine. Leading pharma, biotech and diagnostic firms collaborate with BioServe to identify and validate markers that cause disease while correlating clinical and molecular data to develop new diagnostic tests promoting wellness around the world. BioServe offers the Global Repository(R), a growing library of over 600,000 human DNA, tissue and serum samples linked to detailed clinical and demographic data from 140,000 consented and anonymized patients from four continents. Leveraging BioServe’s robust genomic analytical services, technology, Global Repository and CLIA-certified laboratory, collaborators gain a complete, highly efficient platform for processing diagnostic test results and identifying genomic markers for powerful new assays. BioServe has headquarters in Beltsville, MD and Hyderabad, India. For more information please visit www.bioserve.com or call 301-470-3362.

About Invitrogen

Invitrogen Corporation (NASDAQ:IVGN) provides products and services that support academic and government research institutions and pharmaceutical and biotech companies worldwide in their efforts to improve the human condition. The company provides essential life science technologies for disease research, drug discovery, and commercial bioproduction. Invitrogen’s own research and development efforts are focused on breakthrough innovation in all major areas of biological discovery including functional genomics, proteomics, stem cells, cell therapy and cell biology — placing Invitrogen’s products in nearly every major laboratory in the world. Founded in 1987, Invitrogen is headquartered in Carlsbad, California, and conducts business in more than 70 countries around the world. The company employs approximately 4,700 scientists and other professionals and had revenues of approximately $1.3 billion in 2007. For more information, visit www.invitrogen.com.