WANG Yi-shuo, ZHANG Juan, ZHANG Zhen-ling. Optimization of Processing Technology and Investigation of Adsorption Activity for Urotoxin of Carbonized Benincasae Exocarpium by Baking[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(22): 9-11.
WANG Yi-shuo, ZHANG Juan, ZHANG Zhen-ling. Optimization of Processing Technology and Investigation of Adsorption Activity for Urotoxin of Carbonized Benincasae Exocarpium by Baking[J]. Chinese journal of experimental traditional medical formulae, 2013, 19(22): 9-11. DOI: 10.11653/syfj2013220009.
Objective: To optimize processing technology of carbonized Benincasae Exocarpium by baking and investigate its in vitro adsorption activity of urotoxin. Method: With adsorption force of carbonized Benincasae Exocarpium on urea and urea yield as indicators
orthogonal test was adopted to investigate effects of processing temperature and time on processing technology of carbonized Benincasae Exocarpium by baking. Result: Optimum processing technology was as following:processing time 15 min
processing temperature 280 ℃;Under these conditions
average adsorption force of carbonized Benincasae Exocarpium on urea was 20.85 mg·g-1 with RSD of 2.83%. Conclusion: Carbonized Benincasae Exocarpium by baking had in vitro adsorption activities for urea nitrogen
creatinine and uric acid.It could be used for preparation of medicines and health products
and increase medicinal value of Benincasae Exocarpium as a new source in development of Chinese medicine preparations for treatment of renal failure with advantages of inexpensive and safe.