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Instruments that measure ultraviolet and/or visible light absorbance of a sample; they are based on the Beer-Lambert law, which states that the concentration of a solute is proportional to the absorbance of the sample. Accessories available.
Perform both basic and complex analyses with the Thermo Scientific™ GENESYS™ 30 Visible Spectrophotometer, an intuitive, reliable solution for education or in the lab.
A histamine H1 receptor antagonist (Ki 0.98 nM for the human receptor) selective for histamine H1 over H3 and H4 receptors (Kis 100 and 77.6 UM respectively for the human receptors) binds mAChRs (Ki 22 nM) inhibits histamine-induced paw edema and acetic acid-induced writhing in mice (ED50s 5.9 and 11.8 mg/kg respectively) decreases the number of motion-induced vomiting episodes in S. murinus at 32 mg/kg
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