CosMCPrep is an SPRI-based plasmid purification system that isolates a variety of high- and low-copy number templates. Plasmid DNA is selectively bound to paramagnetic microparticles, allowing automated, filtration-free purification.
ProSphere HPLC columns facilitate analysis of simple amino acids, proteins, polypeptides, or nucleotides. Affinity, ion exchange, size exclusion, hydrophobic interaction and reversed phase columns are offered.
Glutathione Sepharose High Performance consists of highly cross-linked 34 μm agarose beads to which glutathione has been immobilized. The resulting medium selectively retains GST-tagged recombinant proteins, allowing them to be purified from cellular contaminants in one-step.
The SZ-2000 automates focus, zoom, and filter controls and incorporates a motorized XY stage on the base, as applicable.
Adeno-X Virus Purification Kits are chromatography-based systems for purification of adenovirus that provide a safe and rapid alternative to cesium chloride (CsCl) density gradient centrifugation.
e LINE® multichannel pipettors combine ergonomic design and electronic operation from aspiration to tip ejection. An electronic tip ejection system allows tip removal at the a touch of a button. Optiload tip loading mechanism allows tips to be mounted with equal constant force to every channel.
CryoFit converts the proprietary 3-mm CryoProbe from tube to flow cell applications in minutes. Because the conversion can be made without removing the cryogenically cooled probe from the magnet, NMR researchers can move quickly from tube to flow format.
Electroporation Methods Optimization Systems MOS 25 and MOS 96 boost productivity by optimizing conditions and increasing yields and viability. Key to the system are patented multi-well plates. The MOS 25 is a 5 × 5, 25 well plate and the MOS 96 is a standard 8 × 12, 96 well plate.
Chameleon-XR, the latest addition to the hands-free Ti:Sapphire product family, provides an extended 260-nm tuning range covering 720 to 980 nm. Like other members of the Chameleon family, Chameleon-XR produces femtosecond pulses with greater than 1 W average output power.
The sensicam em High-Performance Electron Multiplication CCD Camera System incorporates on-chip multiplication (1 to 800×) technologies with the sensitivity required for low light level imaging applications (low noise <1e- rms).
Ultra-Micro Dialyzers have been introduced for sample volumes from 1 to 5 μl. This product comes with a selection of membranes (1K, 2K, 5K, 10K, 25K, and 50K) of regenerated cellulose and 100 and 500 in cellulose acetate. Low protein-binding materials provide high sample recovery.
Nuclear Receptor ELISAs provide quantitative measurement of estrogen receptor activity, detecting only the ligand-activated form of the nuclear receptor.
To aid research investigations on the putative role of H. pylori infection in the etiopathogenesis of gastric ulcer and/or gastric adenocarcinoma/lymphoma, Advanced Biotechnologies Inc (ABI) offers H. pylori
The introduction of recombinant proteins that possess amino acid-tagged sites has resulted in a mechanism for many researchers to specifically extract proteins of interest from a mass of unwanted
By Mark Terry Ovarian cancer is usually diagnosed when the cancer has already progressed to Stage 3 or 4. "At that point," says Rebecca Sutphen, MD, director, Cancer Genetic Counseling and Testing Service, H. Lee Moffitt Cancer Center and Research Institute, Tampa, Fla., "the cure rate is only in the range of 25%. The problem has always been that we have no early detection strategy."