A legislative committee today heard testimony on a bill to limit needle and syringe exchange programs to one new needle or syringe for every used one brought in. But advocates said the proposal is a ...

There are several considerations for ensuring that the inlet and injection are properly set up. These include the syringe and autosampler, the septum, the glass liner, column installation, setting gas ...

However, non-covalent protein complexes cannot be measured with HPLC because they require 100% aqueous conditions at neutral pH value. In this case, direct infusion via a syringe pump is the method of ...

The reaction supernatant was centrifuged at 14,000 × g for 10 min to be filtrated with 0.22 μm syringe filters before HPLC analysis. The Bio-Rad Aminex HPX-87H column was used to determine the ...

HPLC Analysis of 3,5-DHBA and 4-CIN in the Blood Levels of 3,5-DHBA and 4-CIN in the blood were analyzed using a Hitachi Elite LaChrom HPLC system equipped with an autosampler, column oven and diode ...