Method for establishing lonicerae and forsythiae powder UPLC fingerprint spectrum

A technology of fingerprint spectrum and establishment method, which is applied in the field of establishing UPLC fingerprint spectrum of medicines and Yinqiao powder, and can solve the problem that there is no ultra-high liquid fingerprint spectrum of Yinqiao powder.

Active Publication Date: 2016-07-27
贵阳德昌祥药业有限公司 +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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  • Method for establishing lonicerae and forsythiae powder UPLC fingerprint spectrum
  • Method for establishing lonicerae and forsythiae powder UPLC fingerprint spectrum
  • Method for establishing lonicerae and forsythiae powder UPLC fingerprint spectrum

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Embodiment 1

[0051] A method for establishing the UPLC fingerprint of Yinqiao powder,

[0052] Yinqiaosan prescription: honeysuckle 100g, forsythia 100g, bellflower 60g, mint 60g, light bean drum 50g, light bamboo leaves 40g, burdock seed 60g, nepeta 40g, reed root 100g and licorice 40g.

[0053] Production method: Weigh each drug according to the formula, crush it into fine powder, sieve, mix well, and get ready.

[0054] The establishment method of described UPLC fingerprint, comprises the following steps:

[0055] 1. Preparation of mixed reference solution: Weigh 0.37mg of chlorogenic acid, 0.29mg of forsythin, 0.34mg of liquiritin, 0.48mg of arctiin, and 0.32mg of hesperidin into a 25mL measuring bottle, add methanol to dissolve and dilute To the scale, shake well to get a mixed reference solution of chlorogenic acid 14.8 μg / ml, forsythin 11.6 μg / ml, liquiritin 13.6 μg / ml, arctiin 19.2 μg / ml, hesperidin 12.8 μg / ml ;

[0056] 2. Preparation of the test solution: Accurately weigh 6.5g...

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Abstract

The invention discloses a method for establishing a lonicerae and forsythiae powder UPLC fingerprint spectrum.The method can quickly and accurately identify authenticity and merits of a product and has the advantages of simplicity, convenience, stability, high precision, good repeatability and the like.By means of the method, kinds and quantity of chemical components contained in lonicerae and forsythiae powder can be comprehensively reflected, global description and evaluation are conducted on the quality of the lonicerae and forsythiae powder, the quality and the medicine effects of the lonicerae and forsythiae powder are truly combined, which is conductive to illuminating the function mechanism of the lonicerae and forsythiae powder, and a basis is provided for technical promotion and deep development of the lonicerae and forsythiae powder.By means of the method, the number of the chemical components detected in the lonicerae and forsythiae powder fingerprint spectrum is relatively large, characteristic peak height proportions are moderate, a base line is stable, and the separation degree, peak shapes and column efficiency are good.

Description

technical field [0001] The invention relates to a method for establishing the UPLC fingerprint of Yinqiao powder, which belongs to the field of medicine technology. Background technique [0002] Yinqiaosan comes from the book "Benefits of Febrile Diseases" written by Wu Tang (Ju Tong) of the Qing Dynasty. It has the effects of pungent and cool solution, clearing away heat and detoxification. It was famous for treating wind-warm, warm-heat diseases and some miscellaneous diseases at that time, and it has been used to this day. It is a traditional Chinese medicine It is one of the traditional Chinese medicine prescriptions widely used clinically and with definite curative effect. The composition of the prescription of Yinqiao Powder: Monarch: Yinhua, Forsythia, pungent and cool to the outside, clearing heat and detoxifying, fragrant and avoiding pollution; Minister: mint, burdock seed. Spicy and cool in nature, evacuating wind and heat, clearing the head, detoxifying and reli...

Claims

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Application Information

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IPC IPC(8): G01N30/02
CPCG01N30/02G01N2030/027
Inventor 高秀丽张敏刘莉印酬孟小夏王鹏娇王海洋尚秘
Owner 贵阳德昌祥药业有限公司
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