What are some online resources and databases that provide information on chromatographic methods and retention data?

Aug 4, 2016 ... Here we find that HP1BP3, a histone H1-like chromatin protein, specifically associates with the microprocessor and promotes global miRNA biogenesis in human ... Apr 14, 2021 ... The BIAB water retention factor, 0.25 quart per pound of grain (or 0.0625 gallons/lb) is typically half that of a standard mash 0.5 quart per pound (or 0.125 ... Feb 16, 2019 ... It's calculated by the distance your spot Travelled over the distance the solvent Travelled. So the farther your spot went, the higher the ratio ... Apr 8, 2022 ... The Rf value is a ratio, and it represents the relative distance the spot traveled compared to the distance it could have traveled if it moved ... Feb 26, 2018 ... A retardation factor or Rf is defined in TLC, it is defined as the ratio of the distance traveled by the center of a spot to the distance ... The purpose of this basic qualitative study was to investigate middle and high school principals' perceptions of factors influencing administrator turnover. Mar 15, 2025 ... This study showed that interactivity, via the protégé effect, provides a strong indication for improving academic performance and retention of ... Apr 14, 2022 ... In February, the legislature passed a bill that increased base salaries by an average of 20% . The base salary for beginning teachers increased ... In chromatography, the retardation factor (R) is the fraction of an analyte in the mobile phase of a chromatographic system. ... In planar chromatography in ... Every year, many newly enrolled students register for teacher-training courses at our university, and many graduates obtain teaching licenses.