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Chemicals and biochemicals
Archive page 13 of 21
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Supply chain improvements for medical testing labs
Products include buffers, cell culture reagents, histology stains, immunology reagents, laboratory equipment, molecular biology reagents, solvents as well as many others
News from Sigma-Aldrich (Europe) (23 September 2005)
Cell lines keep on growing
Rapidly and reliably determine the intracellular status of key signal transduction pathways upon exposure to drug candidates or other stimuli
News from Invitrogen Corporation (14 September 2005)
Bufferless gel now in SYBR-safe colour
SYBR safe stain is non-mutagenic, environmentally safe, may be used with a visible light-based imaging system, and provides virtually the same performance as their ethidum bromide counterparts
News from Invitrogen Corporation (14 September 2005)
Competent cells in a convenient format
Kit includes 20 pre-aliquotted cuvettes, each containing 25ul of electrocompetent E coli, one extra pre-aliquotted cuvette for a control transformation, SOC recovery coli media, and pUC19 control DNA
News from Invitrogen Corporation (14 September 2005)
Polymerase is a cost-effective alternative to Taq
DNA polymerase can be considered for use as a component in a diagnostic application if qualified by the end user, and does not carry the licensing restrictions, or costs, that Taq does
News from Invitrogen Corporation (14 September 2005)
New vectors are at the gate
Non-aggregating protein demonstrates successful performance in many fusions, including fusion with cytoplasmic beta-actin
News from Evrogen (12 September 2005)
Predesigned exon-specific oligonucleotide primers
Exon locator and extractor for resequencing streamlines the process of determining exon/intron boundaries and designing PCR and sequencing primers
News from MWG Biotech ( 9 September 2005)
A web of information on stains and dyes
Technical background article Online application provides interface for navigating staining procedures, catalogue information, product specifications, material safety data sheets, certificates of analysis and technical bulletins
News from Sigma-Aldrich (Europe) ( 8 September 2005)
Polymerase minimises levels of contaminating DNA
Contaminating DNA, present in most polymerase preparations, often precludes or obscures the accurate interpretation of results, especially when targeting conserved sequences
News from Sigma-Aldrich (Europe) ( 7 September 2005)
Medicinal chemistry services director appointed
Peakdale announces the appointment of 'industry figurehead' Terry Hart in order to drive further medicinal chemistry capabilities and enhance its range of services.
News from Peakdale Molecular (19 August 2005)
RNAi product line grows further
When completed, these shRNA clone libraries will comprise a comprehensive collection of 150,000 pre-cloned lentiviral-based shRNA vector constructs targeting 15,000 human genes and 15,000 mouse genes
News from Sigma-Aldrich (Europe) (10 August 2005)
Another GPCR library with more to come
This latest expansion of the company's Peakexplorer libraries is specifically designed, synthesised and characterised for screening against aminergic G-protein coupled receptor (GPCR) targets
News from Peakdale Molecular ( 9 August 2005)
High quality analysis of larger oligonucleotides
Sigma-Genosys has incorporated into its quality control (QC) lab an LC-MS system from Novatia to improve molecular weight determination of synthetic oligonucleotides and peptides
News from Sigma-Aldrich (Europe) (29 July 2005)
Licence to provide products and services in RNAi
Many diseases are caused by the inappropriate activity of specific genes, so the ability to silence and regulate such genes selectively could provide a means to treat a wide range of human diseases
News from MWG Biotech (27 July 2005)
shRNA libraries now in new format
Frozen bacterial glycerol stock format for lentiviral-based shRNA clones will save researchers time and expense in purifying transfection quality plasmid DNA
News from Sigma-Aldrich (Europe) (27 July 2005)
Next generation transcriptional reporter vectors
After transduction of the lentivector into mammalian cells, the construct becomes integrated into the cell genome and the reporter gene is expressed if the transcriptional factor is present
News from Cambridge BioScience (25 July 2005)
Sigma-Aldrich licences fundamental RNAi patent
Patent covers short interfering RNAs (siRNAs) and their use to mediate RNAi in mammalian cells
News from Sigma-Aldrich (Europe) (21 July 2005)
Now with in-house computational chemistry
Peakdale Molecular announces the establishment of its in-house computational chemistry expertise and the appointment of Steven Enoch to head the department and drive
News from Peakdale Molecular (20 July 2005)
New organisation to accelerate success and growth
Four new 'customer-centric' business units are called Essentials, Specialties, Biotech, and SAFC
News from Sigma-Aldrich (Europe) (14 July 2005)
Win prizes for histological strains
Technical background article Competition seeks best stained specimens on standard microscope slides, to encourage interest in the field of pathology and the science of staining
News from Sigma-Aldrich (Europe) (12 July 2005)
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