
Russ Swan, Editor, writes:
We see from your search that you're looking for information on the term "Molecular Weight",
and we have a large number of manufacturers' news releases and technical articles here on Laboratorytalk which will be of interest.
Let me be your guide.
Start with
the news release 2D electrophoresis delivers speed and quality from
Hoefer, which we summarised at the time by saying "The complete 2D system from Hoefer includes the IEF100 First-dimension isoelectric focusing unit and the SE900 Second-dimension gel electrophoresis unit".
A couple of weeks before,
we featured the news release Drug delivery platform is sure to Please from
Pantec Biosolutions: "At the drug delivery conference, Pantec will publicly unveil its laser microporation technology, Please, a hand held drug delivery device for the painless delivery of large molecular weight drugs".
In October 2007, we covered the news from Viscotek Europe
concerning its 350 HT-GPC
- take a look at High temperature GPC reaches the next generation
which says: "Viscotek model 350 high temperature GPC (HT-GPC) is a revolutionary detector designed for the characterisation of polyolefins and other synthetic polymers soluble only at elevated temperatures".
Take a look also at the news release from Nexttec Biotechnologie, Purifying DNA with a single centrifugation step,
as well as Disposable cuvette extends protein analysis from Malvern Instruments,
and New HPLC systems speed drug-metabolism studies from ESA Biosciences.
See also:
Characterising polysaccharides by triple detection
(July 2007)
Viscotek has produced a series of new application notes demonstrating how precise and comprehensive characterisation of different polysaccharides can be achieved with its triple detection GPC system
AnaSpec introduces anti-MMP antibodies
(July 2007)
Strategically raised against the hinge regions of MMP-1 and MMP-13, the epitopes do not overlap the catalytic domain and will not influence the activity of the MMP ferment in experiments
Zetasizer Nano has new chromatography applications
(July 2007)
New option allows the system's use as an in-line chromatography detector for protein applications, conferring the ability to perform absolute size exclusion chromatography (Asec)
Thrombotic disease tests 'could save lives'
(June 2007)
These thrombotic tests build on Lab21's portfolio of diagnostics for personalised medicine, adding to tests for heart disease, liver disease, cystic fibrosis and Sids (sudden infant death syndrome)
Entry-level start in biomolecular characterisation
(June 2007)
270 dual detector is described as perfect entry-level system for laboratories to make detailed characterisation of biomolecules including polysaccharides, DNA, antibodies, proteins and conjugates
Monitor protein aggregation states in buffers
(June 2007)
Wyatt Technology instruments have been chosen by the Ridgefield research and development division of Boehringer-Ingelheim Pharmaceutical to monitor protein aggregation states in different buffers
System analyses atmospheric gases
(June 2007)
The Hiden HPR-20 QIC samples gases and vapours from near atmospheric pressure, continuously monitoring multiple gas species and tracking gas concentration changes over more than six decades
Speaking about dynamic light scattering techniques
(May 2007)
Malvern's Zetasizer Nano is widely used for the characterisation of nano-sized particles, providing particle size, zeta potential and molecular weight measurement in a single system
Spirapro elements lower operating costs
(May 2007)
Koch Membrane Systems offers the Spirapro TFC SR3 and reverse osmosis spiral elements for pharmaceutical and fine chemicals applications
Cytokine antibodies to interleukin and chemokine
(April 2007)
AnaSpec, a worldwide provider of custom and catalogue antibodies, has added hundreds of antibodies to its existing portfolio, including a number of interleukin and chemokine antibodies
Western blotting standard and chemiluminescent kit
(April 2007)
Bio-Rad envisions that the Precision Plus Protein WesternC standard will become the leading western blotting standard in all areas of biological research
Distribution for Farfield Scientific instruments
(March 2007)
Malvern Instruments secures exclusive distribution rights in the United States, South and Central America for Farfield Scientific analytical instruments
Transform Zetasizer Nano for size exclusion work
(February 2007)
Launched at Pittcon 2007, the new 'chromatography flow-mode' option for Zetasizer Nano enables its use as an in-line chromatography detector for protein applications
Malvern to launch new systems at Pittcon 2007
(February 2007)
Malvern Instruments, which last year added near infrared chemical imaging technology to its Analytical Imaging portfolio, will launch new products at Pittcon 2007 in two key application areas
Zetasizer Nano assesses quality of protein samples
(December 2006)
At a recent conference in Japan, Kouhei Shiba, from Sysmex, used zeta potential data generated with the Malvern Zetasizer Nano to demonstrate a new method for evaluating the quality of protein samples
Concentration of genomic DNA for forensic analysis
(December 2006)
Millipore has announced the availability of a faster protocol using Amicon Ultra-4 100K NMWL centrifugal filter devices to concentrate human genomic DNA to be used in forensic analysis
E-learning on physical chemistry of polymers
(November 2006)
Academy Savant has launched 'Physical chemistry of polymers: definitions and concepts', a new interactive e-learning programme available online as well as on CD
Zetasizer used for protein conformation studies
(November 2006)
At the East Asian Biophysical Society meeting in Okinawa (12-16 November 2006) Kouhei Shiba, from Sysmex will discuss benefits of using the Zetasizer Nano to study conformational changes in proteins
Catalogue of life science market research reports
(November 2006)
Reports from BioInformatics are based on the experiences and expectations of hundreds, even thousands, of scientific customers who buy products to support their research
Malvern Zetasizer Nano helps Solumer development
(November 2006)
Zetasizer Nano simplifies the measurement of particle size, stability characterisation using zeta potential, and molecular weight, for a wide range of dispersions, emulsions and molecules in solution
Dialysis plates are totally disposable
(November 2006)
Harvard Apparatus introduces 96-well Equilibrium Dialyzer for ligand binding experiments including serum protein binding, protein-drug binding, protein-protein binding and protein-DNA binding assays
Accurate molecular weight of medical polyurethanes
(November 2006)
Wyatt Technology has been chosen by Becton Dickinson (BD) Medical to determine the molecular weight of the polyurethanes it manufactures
Fourth new fluorescence application of Dyversity
(October 2006)
Dyversity can detect nanogram quantities of protein stained with Pro-Q Diamond in seconds, providing an excellent method for proteomic researchers who want to rapidly image 1D and 2D protein gels
Maximising size separation experiment efficiency
(October 2006)
Viscotek has announced the launch of Omnisec 4.2, designed to maximise the information and efficiency of multiple detector size separation experiments
Solid state viscosity sensor temperature control
(October 2006)
Biode has introduced the VisTherm solid state temperature control module option for its ViSmart viscosity sensor for laboratory applications
Detection of proteins stained with Flamingo dye
(September 2006)
Dyversity can now accurately and rapidly detect protein stained with Flamingo, the newer protein dye from Bio-Rad, making Dyversity a cost-effective alternative to laser scanning
Accurate detection of nanogram amounts of protein
(September 2006)
Syngene, a manufacturer of image analysis solutions, reports that Dyversity, its multi-functional imager, can now rapidly detect 0.5ng of Sypro Ruby stained protein in less than a second
First active-shielded 900MHz NMR magnet installed
(September 2006)
Bruker BioSpin delivered and installed the first actively shielded 900MHz magnet, the 900 US 2, for the University of Illinois at Chicago, it announced in December 2004
ENS completes series A financing
(September 2006)
Using a patented nanotechnology, the company says its HPLC chiral columns enable previously unattainable molecular separations by offering unprecedented selectivity and scalability
Help for protein researchers on Malvern website
(August 2006)
A new interactive function allows researchers to quickly determine the minimum sample concentration required for measurements of their protein with Malvern Instruments's Zetasizer Nano systems
Characterisation of advanced polymers
(August 2006)
Viscotek has received a large multi-instrument order from the prestigious, new Centre for Materials Discovery (CMD) at the University of Liverpool (UK)
Particle characterisation in micro nano technology
(August 2006)
Malvern Zetasizer Nano provides particle characterisation solution at at BegbrokeNano, a new UK centre offering facilities to companies involved in the exploitation of micro nano technology
Chiral column achieves 'unattainable' separations
(August 2006)
Nanotech company introduces at HPLC 2006 the first of a scalable product line that will accelerate chiral drug discovery process, achieving previously unattainable separations for small molecules
Optimise ion suppression in ion chromatography
(August 2006)
Cars 4WD (continuous anion regenerant system) provides continuous regeneration of the membrane suppressor that is employed in ion chromatography to allow for suppressed conductivity detection

