KR20180011473A - 헛개나무 추출물의 품질 평가방법 - Google Patents
헛개나무 추출물의 품질 평가방법 Download PDFInfo
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- KR20180011473A KR20180011473A KR1020180007960A KR20180007960A KR20180011473A KR 20180011473 A KR20180011473 A KR 20180011473A KR 1020180007960 A KR1020180007960 A KR 1020180007960A KR 20180007960 A KR20180007960 A KR 20180007960A KR 20180011473 A KR20180011473 A KR 20180011473A
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- quercetin
- ampelopsin
- taxifolin
- myricetin
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- G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
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Abstract
Description
도 2은 비교예1에서 얻어진 HPLC 크로마토그램을 나타낸 것이다.
도 3은 비교예2에서 얻어진 HPLC 크로마토그램을 나타낸 것이다.
도 4는 실시예에서 얻어진 UV 흡광 스펙트럼을 나타낸 것이다.
도 5는 암페롭신(Ampelopsin), 탁시폴린(Taxifolin), 마이리세틴(Myricetin) 및 케르세틴(Quercetin) 표준용액에 대한 UV 흡광 스펙트럼을 나타낸 것이다.
구분 | 검정곡선 | r2 | Linear range (μg/mL) |
LOD (μg/mL) |
LOQ (μg/mL) |
암페롭신 (Ampelopsin) |
y = 2.07964x +4.94688 | 0.999 | 10 - 500 | 0.5 | 2.0 |
탁시폴린 (Taxifolin) |
y = 2.06722x +10.26886 | 0.999 | 10 - 500 | 0.5 | 1.0 |
마이리세틴 (Myricetin) |
y = 22.43971x -237.69323 | 0.999 | 10 - 500 | 0.2 | 0.5 |
케르세틴 (Quercetin) |
y = 25.70407x -171.98022 | 0.999 | 10 - 500 | 0.1 | 0.3 |
구분 | Ampelopsin (㎎/g) |
Taxifolin (㎎/g) |
Myricetin (㎎/g) |
Quercetin (㎎/g) |
제조예1 | 0.88 ± 0.05 | 0.86 ± 0.05 | 0.17 ± 0.01 | 0.13 ± 0.01 |
제조예2 | 1.19 ± 0.03 | 0.15 ± 0.01 | 0.24 ± 0.01 | 0.03 ± 0.00 |
제조예3 | 1.17 ± 0.03 | 0.93 ± 0.02 | 0.06 ± 0.01 | 0.04 ± 0.01 |
제조예4 | 0.33 ± 0.07 | 1.64 ± 0.01 | 0.04 ± 0.01 | 0.05 ± 0.01 |
Claims (8)
- 헛개나무 추출물이 함유된 시료를 전개용매에 의해 액체 크로마토그래피로 통과시켜 암페롭신(Ampelopsin), 탁시폴린(Taxifolin), 마이리세틴(Myricetin) 및 케르세틴(Quercetin)을 분리시키는 단계; 및
상기 분리된 암페롭신(Ampelopsin), 탁시폴린(Taxifolin), 마이리세틴(Myricetin) 및 케르세틴(Quercetin)의 정성 분석 또는 정량 분석 단계를 포함하고,
상기 암페롭신(Ampelopsin)은 초기(0분)로부터 5분 이후에 분리되고, 상기 케르세틴(Quercetin)은 초기(0분)로부터 30분 이내에 분리되고,
상기 암페롭신(Ampelopsin), 탁시폴린(Taxifolin), 마이리세틴(Myricetin) 및 케르세틴(Quercetin)은 3분 내지 10분의 간격으로 암페롭신(Ampelopsin), 탁시폴린(Taxifolin), 마이리세틴(Myricetin), 케르세틴(Quercetin)의 순으로 분리되며,
상기 헛개나무 추출물이 함유된 시료를 전개용매에 의해 액체 크로마토그래피로 통과시켜 암페롭신(Ampelopsin), 탁시폴린(Taxifolin), 마이리세틴(Myricetin) 및 케르세틴(Quercetin)을 분리시키는 단계; 및
상기 분리된 암페롭신(Ampelopsin), 탁시폴린(Taxifolin), 마이리세틴(Myricetin) 및 케르세틴(Quercetin)의 정성 분석 또는 정량 분석 단계는 광검출기가 장착된 HPLC 측정기 내에서 동시에 진행되고,
상기 헛개나무 추출물이 함유된 시료를 전개용매에 의해 액체 크로마토그래피로 통과시켜 암페롭신(Ampelopsin), 탁시폴린(Taxifolin), 마이리세틴(Myricetin) 및 케르세틴(Quercetin)을 분리시키는 단계는, 상기 전개용매의 유속이 1.0 ㎖/min인 조건에서 30분 이내에 완료되며,
상기 전개용매는 카복시산 화합물 용액 및 나이트릴계 화합물 용액을 포함하며,
상기 카복시산 화합물 용액 및 나이트릴계 화합물 용액의 부피 비율을,
초기(0분)에서 초기로부터 3분(t1)까지는 80:20의 비율(R1)로 유지시키고,
상기 t1에서 초기로부터 27분(t2)까지는 상기 R1에서 62:38의 비율(R2)까지 점차 변화시키고,
상기 t2에서 초기로부터 28분(t3)까지는 상기 R2에서 10:90의 비율(R3)까지 점차 변화시키고,
상기 t3에서 초기로부터 33분(t4)까지는 R3의 비율로 유지시키는, 헛개나무 추출물의 품질 평가방법.
- 제1항에 있어서,
상기 카복시산 화합물 용액 및 나이트릴계 화합물 용액의 부피 비율을 t3에서 초기로부터 30분 내지 40분(t4)까지는 R3의 비율로 유지시킨 후에,
상기 t4에서 초기로부터 35분 내지 50분(t5)까지 상기 카복시산 화합물 용액 및 나이트릴계 화합물 용액의 부피 비율을 R3에서 R1까지 점차 변화시키는, 헛개나무 추출물의 품질 평가방법.
- 제1항에 있어서,
상기 카복시산 화합물 용액은 농도가 0.01% 내지 10%인 아세트산 수용액을 포함하는, 헛개나무 추출물의 품질 평가방법.
- 제1항에 있어서,
상기 나이트릴계 화합물 용액은 농도가 90% 이상인 아세토니트릴(acetonitrile) 용액을 포함하는, 헛개나무 추출물의 품질 평가방법.
- 제1항에 있어서,
상기 분리된 암페롭신(Ampelopsin), 탁시폴린(Taxifolin), 마이리세틴(Myricetin) 및 케르세틴(Quercetin)의 정성 분석 또는 정량 분석 단계는,
상기 분리된 암페롭신(Ampelopsin), 탁시폴린(Taxifolin), 마이리세틴(Myricetin) 및 케르세틴(Quercetin)에 대해 200 ㎚ 내지 400 ㎚ 파장에 대한 흡광도를 측정하는 단계를 포함하는, 헛개나무 추출물의 품질 평가방법.
- 제5항에 있어서,
상기 분리된 암페롭신(Ampelopsin), 탁시폴린(Taxifolin), 마이리세틴(Myricetin) 및 케르세틴(Quercetin)에 대해 200 ㎚ 내지 400 ㎚ 파장에 대한 흡광도를 측정하는 단계 이후,
암페롭신(Ampelopsin), 탁시폴린(Taxifolin), 마이리세틴(Myricetin) 및 케르세틴(Quercetin) 표준용액의 흡광도를 이용하여 정성 또는 정량분석하는 단계를 더 포함하는, 헛개나무 추출물의 품질 평가방법.
- 제1항에 있어서,
상기 헛개나무 추출물이 함유된 시료를 전개용매에 의해 액체 크로마토그래피로 통과시켜 암페롭신(Ampelopsin), 탁시폴린(Taxifolin), 마이리세틴(Myricetin) 및 케르세틴(Quercetin)을 분리시키는 단계 이전에,
헛개나무 추출물을 원심분리하는 단계를 더 포함하는, 헛개나무 추출물의 품질 평가방법.
- 제7항에 있어서,
상기 원심분리는 10,000 rpm 내지 15,000 rpm의 속도로 2분 내지 10분동안 진행되는, 헛개나무 추출물의 품질 평가방법.
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CN109541085A (zh) * | 2018-10-11 | 2019-03-29 | 河北中医学院 | 一种淡紫金莲花提取物及其固体速溶颗粒的制备方法与检测方法 |
CN110927281A (zh) * | 2019-12-09 | 2020-03-27 | 西安千禾药业股份有限公司 | 一种治疗乳腺增生、乳腺炎的药物组合物乳癖舒胶囊的检测方法 |
KR20210070715A (ko) * | 2019-12-05 | 2021-06-15 | 농업회사법인 주식회사 생명의나무 | 헛개나무 과병 추출물을 유효성분으로 포함하는 액상 제형 건강기능식품 조성물 및 이의 기능성 확인방법 |
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CN108061763B (zh) * | 2017-11-30 | 2020-10-02 | 广西中医药大学 | 龙眼叶中多成分的含量测定方法 |
KR102320679B1 (ko) | 2019-06-05 | 2021-11-02 | 아주대학교산학협력단 | 지골피·우슬 복합추출물을 유효성분으로 포함하는 골다공증 예방 또는 치료용 조성물 및 이의 표준화를 위한 분석 방법 |
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CN109541085A (zh) * | 2018-10-11 | 2019-03-29 | 河北中医学院 | 一种淡紫金莲花提取物及其固体速溶颗粒的制备方法与检测方法 |
KR20210070715A (ko) * | 2019-12-05 | 2021-06-15 | 농업회사법인 주식회사 생명의나무 | 헛개나무 과병 추출물을 유효성분으로 포함하는 액상 제형 건강기능식품 조성물 및 이의 기능성 확인방법 |
CN110927281A (zh) * | 2019-12-09 | 2020-03-27 | 西安千禾药业股份有限公司 | 一种治疗乳腺增生、乳腺炎的药物组合物乳癖舒胶囊的检测方法 |
CN110927281B (zh) * | 2019-12-09 | 2022-04-19 | 西安千禾药业股份有限公司 | 一种治疗乳腺增生、乳腺炎的药物组合物乳癖舒胶囊的检测方法 |
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