Mono/mono two-site Placental Human Growth Hormone (hGH) ELISA shows no detectable cross-reactivity with pituitary derived hGH and human placental lactogen, allowing accurate study of the physiological and pathophysiological role of this placental hormone.
PCS-4100 micromanipulator for electrophysiology research provides effective patch-clamping. Unit features include user-defined memory positions in the Z-axis and two rotary axes. Motorized home and work positions, rotary stages, and locking pins facilitate rapid pipette exchange.
Harvard Apparatus 96-Well Equilibrium Dialysis Plates facilitate the direct assay of molecular interactions under normal physiological conditions. Studies have shown increased target identification when equilibrium dialysis is used prior to the spectroscopy.
Image-Pro Plus software version 5.1 offers a memory management function that allows users to load and analyze image sets larger than available RAM, as well as handle and access memory beyond the Windows 2 GB per program memory limitation.
Syringe filters with large diameter membranes provide easy filtration and an overall increase in sample throughput. Filtering is rapid, with low backpressure. A range of pore sizes and membrane types, all non-sterile, are offered.
Assay Designs has introduced an immunoassay for the quantitative determination of human Smac/DIABLO in cell lysates. The colorimetric, 96 well-plate format measures Smac/DIABLO concentration with a range of 31.25 to 1000 pg/ml. The three-hour assay is non-radioactive, stable, and sensitive to 7.
Hypercarb (porous graphitic carbon) HPLC columns operate at temperatures up to 200 C in reversed phase liquid chromatography (RP-HPLC) to enable high peak capacity.
Conductive Capillary Sample Trap Columns feature a stainless steel housing that allows voltage into the fluid path, as in electrospray applications. Suited to separating, concentrating, and/or purifying biological samples, the heart of the trap column is a fused silica capillary.
Osteopontin (OPN, also known as early T lymphocyte activation 1 (Eta-1)), is a multifunctional integrin-binding protein with potential involvement in bone metabolism, immune regulation, wound healing, cell survival, and tumor progression.
FosmidMAX DNA Purification Kit provides reliable isolation of quality fosmid and cosmid DNA. The scalable protocol is based on a modified alkaline-lysis procedure that typically yields 0.6 to 25 μg of fosmid DNA from 1.5 to 100 ml, respectively, of a single-copy fosmid culture.
The HandyStep electronic repeating pipette accepts all standard syringe tips and recognizes the volume of proprietary PD-Tips to reduce errors. The pipette dispenses 1.0 μl to 50 ml, and "learns" user's pipetting rhythm without programming.
Color-braid silicone hose is a flexible, reinforced product that offers a quick way to differentiate between lines. The hose begins with a core of low-volatile grade, platinum-cured silicone elastomer.
Myeloperoxidase Assay Kit provides a convenient system for colorimetric measurement of MPO from tissue or blood samples. The kit includes lysis and solubilization buffers, color development reagents, and a 96-well plate.
Cecil Instruments offers spectrophotometers featuring pre-programmed assays for nucleic acids, proteins, oligonucleotides, experimental thermal melt, and cell culture determinations.