Ion Exchange Columns
Bia Separartions Inc OLIGO DT18 400ML MONOLITHIC CO
CIMmultu™ Oligo dT18 400 mL Monolithic Column (C12 Linker) (2 μm channels)
Perkin Elmer US LLC FT-IR Educational Resource Pack
This kit contains resources and experiments that can be used as part of a curriculum or adapted to meet the individual needs of your institution. The experiments are designed to: Develop skills in sample preparation. Generate an understanding of the most appropriate sampling technique to use for a variety of sample types. Demonstrate the value of using FT-IR spectroscopy in identification and verification of materials. Discuss potential sources of error in sample preparation and ways in which to improve spectral quality Also, the kit contains the IR Tutor CD, a multimedia program that provides an introduction to the theory of infrared spectroscopy and the interpretation of IR spectra.
Sigma Aldrich Fine Chemicals Biosciences HiTrapR IEX Selection Kit
HiTrap(R) IEX Selection Kit consists of seven HiTrap(R) columns prepacked with different Sepharose(R) fast flow ion exchange chromatography media for screening of the most appropriate media and conditions to use for specific application and development work.Q SP DEAE and CM Sepharose(R) fast flow are based on a robust 6% highly cross-linked beaded agarose matrix with good flow properties and high loading capacities. ANX Sepharose(R) 4 fast flow (high sub) is based on 4% highly cross-linked beaded agarose. This results in a medium with higher porosity which is particularly useful for the purification of high molecular mass proteins.Q and SP Sepharose(R) XL media have long chains of dextran coupled to a robust 6% highly cross-linked agarose matrix. The dextran chains increase the exposure of the Q or SP charged groups which results in very high loading capacities. The active end of the charged group is the same for DEAE Sepharose fast flow and ANX Sepharose(R) fast flow (high sub