Drug discovery > Basic Research Products & Reviews

Whole IgG antibodies are isolated as intact molecules from antisera by affinity chromatography.

Normal serum can be used as a blocking agent to reduce background. Normal serums are lipid extracted to improve clarity, dialyzed against phosphate buffered saline (PBS) containing sodium azide, and freeze-dried. Normal serum diluted to 5% (v/v) in PBS is strongly recommended as a blocking agent to reduce background from non-specific, conserved-sequence, and/or Fc-receptor binding. Best results are obtained with diluted nor…

Using biotinylated secondary antibodies along with conjugated streptavidin is a robust means of signal amplification. Conjugates of streptavidin are recommended for use with Biotin-SP-conjugated affinity-purified secondary antibodies and Biotin-SP-conjugated ChromPure proteins. We offer a comprehensive list of fluorophores and enzymes conjugated to streptavidin for use in enzyme immunoassays, immunohistochemistry, flow c…

The world’s only laser-based microplate nephelometer

The Waters Regulated Bioanalysis Platform Solution with UNIFI®is a single-vendor solution for bioanalytical laboratories to generate quantitative results while maintaining optimal productivity, quality and consistency to maximize up-time and cost per sample.The UNIFI Scientific Information System is designed to accelerate your capabilities and anticipate your imperatives. The platform enhances your ability to develop robust m…

Waters Systems and Application Performance Standards help ensure that your UPLC®, HPLC, GC, GC-MS, and LC-MS and SFC systems are capable of producing valid results day in and day out.Thousands of laboratories trust Waters to help them establish and document the performance of their instruments. We offer a broad range of products for most calibration needs, all backed by Waters reputation and professional support team.Calibrat…

The ACQUITY QDa® Mass Detector gives you certainty above all else. You can minimize the risk of unexpected coelutions or components and confirms trace components with the analytical confidence of mass detection. The ACQUITY QDa® Detector is a mass detector built around the needs of analytical scientists for chromatographic analysis. Robust, reliable and requiring no sample adjustments, it just integrates with your current L…

High Performance from a compact design with rapid, reliable and reproducible quantitative data.

A combination of advanced MS imaging technologies including MALDI, DESI and ion mobility.

Vion IMS QTof is a high resolution QTof mass spectrometer that delivers the selectivity of ion mobility to every scientist, for every analysis. Does high resolution, accurate mass data always lead to the correct answer first time? Avoid additional confirmatory experiments by utilizing the selectivity of ion mobility. Featuring new geometry and including XS Ion Optics and the QuanTof2 detection system, the Vion IMS QTof  has…