MQAE, a fluorescent chloride ion indicator, is more sensitive and selective than 36Cl and microelectrode-based methods for chloride measurement in cells.

Sarmenoside II is a flavonol glycoside with activity that inhibits lipid accumulation. Sarmenoside II inhibits albumin-oleate-induced lipid accumulation in HepG2 cells by approximately 30% at 100 μM.

Morphiceptin is a potent and specific agonist for morphine (μ) receptors. Morphiceptin, as a synthetic peptide, is the amide of a fragment of the milk protein β-casein. Morphiceptin has morphinelike activities and is highly specific for morphine (μ) receptors but not for enkephalin receptors.