NovaSeptum Holder GS, 1-port TC25, EP+Glass blasted, NO PTFE coating - Find MSDS or SDS, a COA, data sheets and more information.
GH Polypro (GHP) membrane disc filters 176 •• HPLC mobile phase filtration membranes 175 •• Nylaflo™ membrane disc filters 177 •• PTFE membrane disc filters 178 •• PVDF membrane disc filters 179 •• Syringe Filters Acrodisc ® PSF GxF syringe filters with glass/GHP membrane 182 •• • •
Dimethyl sulfoxide (DMSO, 99.9% purity; Sigma-Aldrich, Steinheim, Germany) was chosen as solvent due to its low toxicity [103,104,105,106]. A 1% v : v concentration was determined in pre-tests as the maximum concentration applicable for tests other than bacteria.
Aug 25, 2021 · A C18 reverse-phase analytical column (Intensity Solo HPLC Column) of 100 mm×2.1 mm and a particle size of 2 µm was used. The mobile phases used were methanol (solvent A) and water with 0.05% formic acid and ammonium formate (solvent B) for the positive ionization mode, and water with 0.04% ammonium acetate and ammonia as solvent B for the
protein samples were evaluated using HPLC/UV by comparing samples with or without filtration for their monomer, dimer, or aggregates peaks. In addition, syringe filter cleanliness was evaluated by filtering membrane-compatible solutions and monitoring the filtrate with LC/MS under positive and negative modes.
The present invention provides compositions and methods for delivery of therapeutic agents across an barrier. The compositions include a therapeutic agent (e.g., antimicrobial agent, antibiotic, or anesthetic agent), a permeation enhancer which increases the flux of the therapeutic agent across the barrier, and a matrix forming agent.
Millex Syringe Filter, Hydrophilic PTFE, Non-sterile 0.20 µm pore size, 13 mm diameter, Millex-LG hydrophilic PTFE membrane, ion chromatography certified; find Millipore-SLLGC13NL MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich
Jun 25, 2008 · A novel use for MDCK cells in the evaluation of cholesterol modulators is provided. In particular, methods for detecting substances which bind to NPC1L1 and block intestinal cholesterol absorption are provided.
Whatman® membrane filters PTFE pore size 0.2 μm, diam. 47 mm; Synonyms: syringe filter,Whatman filter,Z746312,Whatman filters; find -WHA7582004 MSDS, related peer-reviewed papers, technical documents, similar products & more at Sigma-Aldrich
