Trusted information for laboratory scientists on Anti-Doping Science lab products and techniques on SelectScience, including Hematology, Biochemistry, HPLC and UHPLC, GC / MS.
The Alkaline Phosphatase is purified from calf intestine by a method developed in our laboratories, involving affinity chromatography. This enzyme is widely used as a marker enzyme in applications such as: • ELISA Immunoblotting Immunohistochemistry Molecular Biology Activity: >630 U*/mg enzyme protein (25°C, 4-nitrophenyl phosphate, glycine as buffer) • Unit definition: That amount of enzyme causing the hydrolysis of one mi…
The SamplePLUS is a 100% synthetic sample buffer for dilution of human or veterinary serum or plasma samples.The buffer efficiently minimizes cross-reactions, background and unspecific binding without inhibiting the specific binding.
The Sample Tracer is a 100% synthetic sample buffer for dilution of human or veterinary serum or plasma samples. The buffer efficiently minimizes cross-reactions, background and unspecific binding without inhibiting the specific binding. The Sample Tracer™ appears red, and when serum or plasma is added the Sample Tracer™ change colour to yellow. The buffer can detect serum or plasma in dilutions up to 1:100. If the advantage…
Fast Red is used as a chromogen substrate in immunoblotting and immunohistochemistry using alkaline phosphatase antibody conjugates. Each tablet contains 0.5 mg naphthol phosphate, 2 mg FAST RED chromogen and 0.4 mg levamisole, an inhibitor of endogenous enzyme activity. Stability life time is 18 months at 4°C.
The Finnigan DELTAplusXP is the univeral routine and research stable isotope ratio mass spectrometer for all applications using dual-inlet and continuous-flow techniques. Its extended image plane supports continuous flow D/H measurements as well as the determination of atmospheric gases. The amplifier dynamic range is 50 V. Product detail: The DELTAplusXP combines the extended ion optics of the DELTAplusXL with completely…
Biomass Deconvolution is an Xcalibur layered application that enables users to perform commonly used standard tasks in the application of mass spectrometry to samples and analyses that contain biological molecules such as proteins, peptides, and oligonucleotides . The BioBrowser™ window contains commands and features specific for analyzing biological molecules including Biomass Calculation and Biomass Deconvolution.BIOMASS Cal…
Xaminer, a software product, provides rapid, automated matching of complex GC/MS data files, can automatically perform flammable liquid residue analysis of samples from arson cases at least 20 times faster than had previously been the case, and produces consistent, unbiased quantitative results every time. Product detail: Xaminer, the new chromatographic matching and instrument control software product, provides rapid, a…
100Å pore size, high ligand density; available in 1.0, 2.0, 3.0, 4.6 and 10 mm ids; 30 - 250 mm lengths. Pursuit columns are ideal for pharmaceutical applications using LC/MS, from analyzing lead compounds and biological samples in drug discovery, to implementing dependable analysis of raw materials and approved drugs in the QC process. Build on the large 200A pore size silica, high liquid density delivers up to 40% faster…
Advanced Polymer Technology for Simplified SPE Bond Elut Plexa offers simple, easy-to-use methods with general purpose extraction mechanisms to simplify SPE. In addition, Plexa provides performance enhancements due to a unique polymeric architecture with a non-retentive, hydroxylated, amide-free surface and a non-polar PS/DVB core for retaining small molecules. Binding of proteins and lipids on the polymer surface is minimiz…
Polymeric Cation Exchange for Simplified SPE Bond Elut Plexa PCX is a further milestone in the development of simple and robust SP methods. Plexa PCX uses a polymeric cation exchange resin that combines the outstanding properties of Bond Elut Plexa - superior flow characteristics and improved analytical performance - with strong cation exchange functionalities. This mixed-mode SPE sorbent removed neutral and acidic interfere…
