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olin
Dear Agilent team, do you maybe have some information on using  Enhanced Matrix Removal - Lipid kit (EMR-Lipid) for lipid separation in brain homogenate (eg. prepared in ratio 1:9 in PBS).  As brain homogenate has a lot of lipids and proteins, the Signal-to-Noise ratio of quantification of specific analytes using LC-MS is too low. Do you maybe… (Show more)
in Sample Preparation
a.fedulova
Hi Community, can you help me, what sorbent uses Agilent in Bond Elut EMR-Lipid dispersive SPE (example:5982-1010)?    Thanks.
in Sample Preparation
a.fedulova
Hello, what maximum operating pressure for Syringe filter, PTFE-HI, 13 mm, 0.45 µm (5191-5917) and Captiva Premium Syringe Filter, polypropylene housing, PTFE membrane, 15 mm diameter, 0.45 µm pore size (5190-5085)?
in Sample Preparation
dmarchini
Hello i have a 95% purity liquid sample (i would call this COMPOUND A), with an average polarity. I have in it this 2% impurity (I would call it COMPOUND B) , less polar.   What kind of SPE I can use to separate this?   My sample A is soluble in methanol, hexane, acetone, acetonitrile but not in water.   I can separate the two compound using… (Show more)
in Sample Preparation