2D Gel Image Analyser at Major Ophthalmology Centre

16 May 2011
Emily Marquez-Vega
Publishing / Media

Product news

Syngene, a world-leading manufacturer of image analysis solutions, is pleased to announce its Dyversity 2D gel imaging system is being used by scientists at one of Latin America’s most prestigious Ophthalmological Institutions, the Institute of Ophthalmology “Fundación Conde de Valenciana” in Mexico, to study which proteins are associated with ocular diseases.

Researchers in the Microbiology and Ocular Proteomics Area at the Institute of Ophthalmology “Fundación Conde de Valenciana” are using the Dyversity, Syngene’s 2D gel imaging system to accurately visualise proteins stained with either silver stain or Coomassie blue on 2D and 1D gels. The system is also being used to analyse chemiluminescent protein arrays and Western blots. The information from the gels and blots is helping detect which proteins are responsible for a range of ocular diseases, and it is hoped that determining the molecular basis of these conditions, may help find new therapies to treat them.

Dr Victor Bautista de Lucio, Professor Researcher at the Institute explained: “We extract tears from patients with eye diseases and study the protein profiles in their tears. This means we often need an imaging system that can detect very small amounts of proteins in our 2D gels. We had an image analyser but it was not sensitive enough and sometimes we even had to go back to using manual Polaroid plates to help us visualise the protein spots, which made image analysis very difficult.”

Dr Bautista de Lucio added: “We installed a Dyversity system in 2010 and using this system we have generated high quality images, which have helped us to establish good proteomic profiles in several ocular diseases.”

Paula Maia, Syngene’s Product Specialist stated: “Imaging 2D gels and protein arrays is very difficult; especially with poorly expressed proteins so we are delighted our Dyversity system has risen to this challenge in such worthwhile research. The results scientists are achieving at the Institute of Ophthalmology “Fundación Conde de Valenciana” demonstrate that for accurately analysing proteins on any type of gel or blot, the Dyversity system is hard to beat.”

G:BOX Chemi XX9

Syngene

G:BOX Chemi XX9 gel imaging system has a high resolution camera for imaging multiple sample types and sizes, from fluorescence 1D to 2D gels to chemiluminescent blots. Your lab’s imaging system shouldn’t control how you detect proteins on Western blots. Chemiluminescence is great if you want sensitive detection of picogram or femtogram amounts, while fluorescence lets you quantify and detect multiple different proteins on one blot. 

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Western BlottingWestern blotting equipment is used to transfer and identify specific proteins within a sample, reveal protein modifications, as well as give a semi-quantitative estimation of their concentration. Western blotting equipment includes all apparatus necessary to transfer proteins from gel to membrane and subsequent processing steps. Protein transfer can be performed by electroblotting with wet, semi-dry and dry transfer systems onto nitrocellulose and PVDF membranes. Blocking, washing and labeling of membranes follows, involving buffers, blocking reagents, blotting / incubation trays, labeling reagents, immunoblotting assays, antibodies and conjugates. Automated equipment for these steps is available to accelerate your lab workflow. Finally, detection and imaging of proteins can be conducted using gel documentation and imaging systems. Find the best western blotting equipment in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.Gel Doc / Image AnalysisGel documentation (gel doc) or gel imaging systems are used for the analysis of proteins, antibodies and nucleic acid immobilized in polyacrylamide or agarose gels, membranes or microarrays. Explore a range of a gel imaging systems, densitometers, scanners, transilluminators or UV lamp + CCD cameras for your image analysis solutions. Colorimetric, fluorescent and/or radioisotopic samples can be visualized and documented for further analysis. See gel doc / Image analysis software for quantitative 1D and 2D analysis of your samples. Find the best gel doc / image analysis products in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.MicrobiologyMicrobiology is the study of microorganisms including protists, prokaryotes, fungi, and, often, viruses. Microorganisms are a useful research tool as genetic vectors and, in immunology, for antibiotic susceptibility testing, cellular biology and genetics. Microorganisms commonly grow readily in incubators with microbial culture media; this can contain chromogenic supplements to differentiate between cell lines. Estimate your culture’s density of microorganisms with colony counters, or screen and select colonies for desirable clones with automated colony pickers. Additionally, equipment is available to monitor environments for the presence of microbes and identify with microbial identification instruments. Find the best microbiology products in our peer-reviewed product directory: compare products, check customer reviews and receive pricing direct from manufacturers.
2D Gel Image Analyser at Major Ophthalmology Centre