Phenom Support Answers

A collection of questions that received good ratings and feedback from our customers.

• What is supported liquid extraction ( SLE )?
• What is supported liquid extraction (SLE)?
• What is the approximate loading capacity of Kinetex 1.3 µm C18?
• What is the approximate pH samples will reach using citrate salts per EN 15662 method? What is the buffering range?
• What is the back pressure limit for Aeris widepore columns?
• What is the backpressure limit for PolySep column? Is it 650 psi or 1000 psi?
• What is the best approach to separate polymers over a very wide range of molecular weights?
• What is the best technique for addition for solvent to plasma (or plasma to solvent) for protein precipitation using Strata Impact?
• What is the concentration range for EZ:faast? Can we make a higher standard curve?
• What is the concentration range that can be detected with Clarity OTX?
• What is the dead volume of the Phree Phospholipid removal plate?
• What is the derivatizing reagent in the EZ:faast kit?
• What is the difference between a retention gap and a guard column?
• What is the difference between Cysteine (CYS or C) and Cystine (C-C)?
• What is the difference between i-Series, s-Series and c-Series for Claricep flash column?
• What is the difference between on column injection and splitless injection in terms of sample introduction?
• What is the difference between PLOT, packed and WCOT GC column in terms of the stationary phase?
• What is the difference between Sphereclone ODS1 and ODS2?
• What is the difference between Strata Florisil and Strata Silica?
• What is the difference between Strata Silica and Strata EPH?
• What is the difference between the AOAC and EN QuEChERS method?
• What is the function of the “O ring” associated with the liner in the GC inlet?
• What is the GC column used in the EZ:faast kit?
• What is the increase in molecular weight of the amino acid after EZ:faast derivatization?
• What is the lifetime of an Aeris column?
• What is the loading capacity of a reversed phase preparative column?
• What is the loading capacity of Aeris WIDEPORE/PEPTIDE?
• What is the loading capacity of Clarity Oligo-RP?
• What is the LOD/ LOQ for EZ:faast?
• What is the maximum acid concentration that can be used with Rezex ROA?