Retention on TLC plates is measured in Rf (retention factor), whereas in column chromatography, it is usually expressed in CV (column volumes): R f = (distance traveled by desired compound) / (distance traveled by solvent) CV = 1 / R f
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American Capital Agency is externally managed and advised by American Capital AGNC Management, LLC, an indirect subsidiary of a wholly-owned portfolio company of American Capital, Ltd. (Nasdaq: ACAS) a publicly traded private equity firm and global asset manager.merican Capital manages $23 billion of assets, including assets on its balance sheet and fee earning assets under management by affiliated managers, with $81 billion of total assets under management (including levered assets).