T/CSTM 01402-2025 Determination of content of barley xanthophylls (barley xanthoxin and zeaxanthin) in barley sprouts and their products using high performance liquid chromatography (HPLC) method
T/CSTM 01402-2025 Determination of content of barley xanthophylls (barley xanthoxin and zeaxanthin) in barley sprouts and their products using high performance liquid chromatography (HPLC) method
Basic Information
Scope
Scope: This document specifies the method outline, reagents and materials, instrumentation, experimental procedures, data processing, precision, and test reports for determining the content of barbaric acid and saponarin in barley sprouts and their products by high-performance liquid chromatography (HPLC). This document is applicable to the determination of barbaric acid and saponarin in solid samples of barley sprouts and their products with a content range of 0.06 mg/g to 100 mg/g, as well as in liquid samples of barley sprouts and their products with a content range of 0.006 mg/g to 10 mg/g. Main technical content: This document specifies the method outline, reagents and materials, instrumentation, experimental procedures, data processing, precision, and test reports for determining the content of barbaric acid and saponarin in barley sprouts and their products by high-performance liquid chromatography (HPLC). This document is applicable to the determination of barbaric acid and saponarin in solid samples of barley sprouts and their products with a content range of 0.06 mg/g to 100 mg/g, as well as in liquid samples of barley sprouts and their products with a content range of 0.006 mg/g to 10 mg/g.