Study of extraction conditions on the carotenoid produced from Cordyceps militaris
Tingting Zhang
Abstract
Tingting Zhang
Abstract
Objective: The extractions on the carotenoid produced from Cordyceps militaris were studied. Methods: The content of carotenoid was determined by UV-spectrophotometry. The optimum extraction process was selected with the orthogonal design. Result: The experimental results showed that the method combining hydrochloric acid(HCl) with heating(by boiling water) was suitable for extraction on the carotenoid produced from Cordyceps militaris. Conclusion: The optimal extraction condition was obtained as follows: HCl concentration 1mol/L, HCl addition 15mL/g(dry sample), soaking 20min and heating 4min. Acetone was the optimal extracting organic solvent. Under the above optimal conditions, the yield of carotenoid could reach 2158μg/g dry sample.
A significance statement is not available in the OpenAlex record.
A contribution statement is not available in the OpenAlex record.
Method details are not available in the OpenAlex metadata.
Findings are not separately available in the OpenAlex metadata.
Limitations are not available in the OpenAlex metadata.
Application details are not available in the OpenAlex metadata.
Objective: The extractions on the carotenoid produced from Cordyceps militaris were studied. Methods: The content of carotenoid was determined by UV-spectrophotometry. The optimum extraction process was selected with the orthogonal design. Result: The experimental results showed that the method combining hydrochloric acid(HCl) with heating(by boiling water) was suitable for extraction on the carotenoid produced from Cordyceps militaris. Conclusion: The optimal extraction condition was obtained as follows: HCl concentration 1mol/L, HCl addition 15mL/g(dry sample), soaking 20min and heating 4min. Acetone was the optimal extracting organic solvent. Under the above optimal conditions, the yield of carotenoid could reach 2158μg/g dry sample.
Key concepts: Cordyceps militaris, Extraction (chemistry), Carotenoid, Hydrochloric acid, Acetone, Chemistry, Boiling, Yield (engineering)