Determination of the polysaccharide in Verdihong paint
doi: 10.3969/j.issn.1006-0111.2014.05.009
- Received Date: 2013-10-12
- Rev Recd Date: 2013-12-27
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Key words:
- Verdihong paint /
- polysaccharide /
- content determination
Abstract: Objective To establish the determination method of the polysaccharide in Verdihong paint. Methods The anhydrous dextrose was used as the control, 0.2% anthrone-sulfuric acid as the stain, the content of polysaccharide was determined by ultraviolet spectrophotometer at the wavelength of 620 nm. Results The polysaccharide curve was linear within a range of 1.9~34.2 μg/ml, linear equation was Y=0.033 X-0.006 7 (r=0.999 9), the average recovery was 98.6% with RSD of 1.06% (n=6). Conclusion This method was convenient, stable and coud be used to assay content of the polysaccharide in Verdihong paint.
Citation: | YU Xueying, CHANG Mingquan, CHEN Fang, WANG Gang. Determination of the polysaccharide in Verdihong paint[J]. Journal of Pharmaceutical Practice and Service, 2014, 32(5): 352-353,356. doi: 10.3969/j.issn.1006-0111.2014.05.009 |