应用 氢氧化钡可用于开发用于纯化诸如杂多糖-蛋白质生物聚合物的材料以及从生物样品中释放长链碱基（LCB）的制剂。在基于Somogyi-Nelson方法的测定中，氢氧化钡溶液可用于全血等浑浊流体中的蛋白质沉淀。 与硫酸锌结合使用，通过硫酸钡沉淀来去除有色或混浊的全血、血浆或血清样品中的蛋白。然后通过Somogi-Nelson方法将所得的上清液或滤液用于随后的葡萄糖分析。 Application Used in conjunction with zinc sulfate to deproteinize via barium sulfate precipitation whole blood, plasma, or serum samples which are colored or turbid. The resulting supernatant or filtrate is then available for subsequent analysis of glucose by Somogi-Nelson method. Barium hydroxide may be used in the development of formulations for the purification of materials such as heteropolysaccharide-protein biopolymers and the release of long-chain bases (LCB) from biological samples. Barium hydroxide solution may be used for protein precipitation in turbid fluids such as whole blood in assays based on the Somogyi-Nelson method.