Variations in the Optical Activity of L-Arginine in Electrolyte and Nonelectrolyte Solutions
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Specific rotations [α] of L-arginine in water and aqueous solutions of glycine, HCl, LiCl, KCl, NaOH, and Na2SO4 were measured at 405 nm. The [α] value is 34.7 ± 0.5 deg·mL·dm-1·g-1 in water and increases with the increasing acidity in accordance with th... ...