Immunoassays News and Research

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Lateral flow assays detect a compound of interest in a compact, paper-based system. Tests such as pregnancy tests are based on lateral flow assays, with many more available for various compounds or even pathogens.

Immunosignature technique provides pre-symptomatic diagnosis for broad range of ailments

An inexpensive system for earlier disease diagnosis could save innumerable lives. It would also have a profound impact on the nation's healthcare industry, currently buckling under the strain of spiraling costs.

9 Jun 2010

Health Canada grants Response Biomedical Class 3 Medical Device license for RAMP RSV Assay

Response Biomedical Corporation today announced that it has been granted a Class 3 (near patient/point-of-care) Medical Device license by Health Canada to market its RAMP® Respiratory Syncytial Virus (RSV) Assay in Canada.

18 May 2010

SQI announces poster presentations on novel diagnostic assays at 7th International Congress on Autoimmunity

SQI Diagnostics Inc., a medical systems automation company focused on evolving laboratory-based biomarker testing, today announced data from oral and poster presentations that highlights the Company's leadership position in the autoimmune diagnostics space.

14 May 2010

BioGenes study documents insufficient sensitivity of ELISA-based generic HCP assay

BioGenes GmbH, a supplier of GMP-compliant immunoassays and antibodies, completed a study that documents the insufficient sensitivity of an ELISA-based generic host cell protein assay. The results confirm the observation of several contract manufacturers that generic HCP assays are only of limited use for detection of HCPs during manufacturing processes.

12 May 2010

FDA grants EUA for IQuum's Liat Influenza A/2009 H1N1 Assay

IQuum, Inc. today announced it has been granted an Emergency Use Authorization (EUA) from the U.S. Food and Drug Administration (FDA) for its Liat™ Influenza A/2009 H1N1 Assay. The assay detects and differentiates 2009 H1N1 influenza viral RNA starting from collected nasopharyngeal swab samples in less than 30 minutes.

10 May 2010

RayBiotech announces biomarker grant winners

RayBiotech, Inc. has announced the winners of its Biomarker Discovery Pilot Grant program. In total, 18 award recipients were chosen for grants of up to $20,000 each, redeemable for RayBiotech products and services. "By offering these grants," states Dr. Ray (Ruopan) Huang, Founder and President of RayBiotech, "we intend to demonstrate that any researcher with a modest research budget can successfully discover and validate disease-related biomarkers using our antibody arrays."

6 May 2010

APiX View Detection Kits available for ultra-sensitive chromogenic detection of protein microarrays

Gentel Biosciences, a leader in proteomics discovery tools, today announced the availability of the APiX View Detection Kits for ultra-sensitive chromogenic detection of protein microarrays, including reverse phase protein such as SomaPlex arrays from Protein Biotechnologies.

17 Apr 2010

UC engineering researchers create tiny pools with programmable microfluidic systems

As just published as the cover story in "Lab on a Chip," in "Virtual electrowetting channels: electronic liquid transport with continuous channel functionality," engineering researchers at the University of Cincinnati have created a paradigm shift - and moved some tiny channels in the process.

24 Mar 2010

Meridian Bioscience revises fiscal 2010 guidance, expects net sales between $145M and $153M

Meridian Bioscience, Inc., Cincinnati, Ohio today announced that it is revising downward its previous sales and earnings guidance for the fiscal year ending September 30, 2010. This action is being taken as a result of weaker than expected operating results for the second quarter ending March 31, 2010, based on preliminary results to date. Separately, Meridian announced that it will file a 510(k) for FDA marketing clearance next week in connection with its illumigene™ C. difficile product.

17 Mar 2010

Gentel Biosciences launches integrated Proteomics Multi-System

Gentel Biosciences, a leader in proteomics discovery tools, today launched the Gentel Proteomics Multi-System™ providing “scan-to-analysis” functionality for multiplex immunoassays, lysate and antigen arrays as well as Western Blot, ELISA and tissue imaging, delivering multi-application value to researchers worldwide.

19 Feb 2010

SafeBridge Consultants validates improved hygiene air sampling and analytical method for naproxen sodium

SafeBridge® Consultants, Inc. headquartered in Mountain View, California announced today that its industrial hygiene analytical laboratory has recently validated an industrial hygiene air sampling and analytical method with improved analytical sensitivity for measurement of naproxen sodium on filters. SafeBridge now has a validated method that will detect as low as 20 picograms per filter in an air sample collected on appropriate media. This limit of detection is four (4) to five (5) times lower than methods available from other commercial laboratories.

11 Feb 2010

Meridian Bioscience announces record first-quarter net sales of $42.5M

Net sales for the first quarter of fiscal 2010 were $42,457,000 as compared to $34,293,000 for the same period of the prior fiscal year, an increase of 24%. Net earnings for the first quarter of fiscal 2010 were $8,921,000 or $0.22 per diluted share, both increases of 10% over the first quarter of fiscal 2009. Diluted common shares outstanding for fiscal 2010 and 2009 were 41,185,000 and 41,125,000, respectively.

21 Jan 2010

Sword Diagnostics launches Raman detection system for ultrasensitive immunoassays

Sword Diagnostics announced today the launch of its proprietary Raman detection system for ultrasensitive immunoassays. The system provides researchers with greater sensitivity which enables more accurate testing of low abundance markers.

18 Jan 2010

EPO grants notice of allowance for Response Biomedical’s ‘Fong Patent’

Response Biomedical Corporation announced today that the Company has received a Notice of Allowance from the European Patent Office for the patent entitled “Sensitive Immunochromatographic Assay”, referred to as the “Fong Patent”.

7 Jan 2010

Response Biomedical receives USPTO Notice of Allowance for its “Sensitive Immunochromatographic Assay”

Response Biomedical Corporation announced that the Company has received a Notice of Allowance from the U.S. Patent and Trademark Office (USPTO) for a continuation of the patent entitled “Sensitive Immunochromatographic Assay”. This patent covers key aspects of Response Biomedical’s lateral flow immunoassays with the proprietary RAMP® testing platform.

21 Dec 2009

Psynova Neurotech, Roche collaborate in development of diagnostic immunoassays for schizophrenia treatment

Rules-Based Medicine, Inc. (RBM) today announced that Psynova Neurotech Limited (Cambridge UK), a majority-owned subsidiary of RBM, has executed an exclusive research and licensing agreement with Roche to collaborate on the discovery, development, validation and commercialization of diagnostic immunoassays to aid the clinical development and commercial differentiation of novel treatments for schizophrenia.

3 Dec 2009

European Patent Office to grant patent for R&D Antibodies’ immunoassays and apparatuses

Research & Diagnostic Antibodies LLC (R&D Antibodies) announced today that it has received a notification stating that the European Patent Office intends to grant a patent for its monoclonal antibody-based immunoassays and apparatuses for measuring inducible nitric oxide synthase (iNOS) as a plasma biomarker for the early detection of the sepsis pathology.

28 Oct 2009

eBioscience acquires privately held immunoassay technology pioneer Bender MedSystems

eBioscience Corporation today announced that it has acquired privately held immunoassay technology pioneer Bender MedSystems GmbH in an all cash transaction. The acquisition will provide eBioscience with over 1,000 high profile immunology and oncology products including the Instant ELISA® and FlowCytomix(TM) brands that target the life sciences and diagnostics markets.

27 Oct 2009

Life science tool companies must consider multiple factors to develop strategies for future

Companies involved in the life science tools market must consider a multitude of technologies, economic drivers and societal trends in developing strategies for the future.

21 Oct 2009

FDA approves Ortho Clinical Diagnostics' anti-HIV 1+2 test for use on VITROS 5600 & 3600 systems

Ortho Clinical Diagnostics today announced U.S. Food and Drug Administration (FDA) approval of a diagnostic assay for the detection of antibodies to human immunodeficiency virus (HIV) types 1+2 (Anti-HIV 1+2) for use on the VITROS® 5600 Integrated and VITROS® 3600 Immunodiagnostic Systems.

From Ortho-Clinical Diagnostics, Inc. 15 Oct 2009