Webb21 dec. 2024 · Does Waters have a silica-based SCX SPE chemistry? - WKB73029. Last updated. Dec 21, 2024. Save as PDF. Share. Article number: 73029. Webb17 sep. 2024 · The present invention relates to a pharmaceutical composition for enhancing immunity, and was arrived at by discovering that oligopeptide AQTGTGKT and an analog thereof have the effect of appropriately modulating immune activity in the body, such as by suppressing excessive immune response while enhancing immune activity …
Sepax HP-SCX Columns
WebbNormal Phase Cartridges. 20 micron spherical (SFAR HC) 25 micron spherical (HP-Sphere) 50 micron irregular (KP-Sil) 60 micron spherical (SFAR60) Reversed Phase Cartridges. … WebbStrong cation exchange (SCX) SPE cartridge is a silica-based benzenesulfonic acid-based filler. Its negatively charged sulfonic acid group has a strong cation exchange capacity, and the benzene ring has certain hydrophobic retention. SCX extracts positively charged … Similar to the aminopropyl bond phase of the NH2 SPE cartridge, but the PSA … Description of PRS SPE Cartridge. The PRS propane sulfonic acid strong cationic … Applications of Alumina Cartridge Analysis of amines, phenols, and glycosides in … Ion-Exchange SCX SPE Cartridge; Ion-Exchange SAX SPE Cartridge; Ion … Description of Diol SPE Cartridge. Diol SPE cartridge weak anion exchange, the diol … Description of SPE C18 cartridge. Hawach C18 solid phase extraction (SPE) … NH 2 (amino) bonded phase has strong polar adsorption in non-polar organic … Description of CN SPE Cartridge. CN (cyanopropyl) SPE cartridge, CN is a … teams windows 11 app
HyperSep™ SCX Cartridges - Thermo Fisher Scientific
WebbWE OFFER SOLUTIONS TO THE GLOBAL CHEMICAL INDUSTRY. Founded in 1995, SiliCycle ® Inc. is a worldwide leader in the development, the manufacturing and the commercialization of high value silica-based and specialty products for chromatography, analytical and organic chemistry. Silica-Based Scavengers. Silia MetS Metal Scavengers. WebbHP-SCX has expanded its applications from the traditional SCX separation of cationic and nitrogen containing compounds to weak cationic and neutral organic molecules. Examples include separation of analytes of amines and polyamines, such as alkaloids, peptides, codeine, and cough and cold ingredients. WebbIn general, 68 Ga-labelling is based on very straightforward chemistry and reaction methods, ... The purpose of ascorbic acid is to prevent radiolysis. SCX cartridge was used and the SCX-bound [68 Ga]GaCl 3 was eluted into the reaction vessel with acidified saline (5 M NaCl containing 0.14 M HCl). The final pH of the reaction mixture was 3.5–4.0. teams windows 10 64 bits