大青叶

目的探索复方大青叶注射液与复方氨基比林注射液配伍后的解热效果及毒性的变化。

Objective To explore the antifebrile effects and changes of toxicity after compatibility of both compound isatis leaf injection and compound amidopyrine injection .

HPLC测定不同厂家新复方大青叶片中对乙酰氨基酚的含量

Content Determination of Acetaminophen in New Compound Tablets of Folium Isatidis from Different Manufacturers by HPLC

前言：目的：采用近红外光谱（NIR）技术对大青叶中的有效成分靛玉红的提取分离工艺进行研究。

AIM : To study the suitable conditions of the extraction-separation process of the indirubin in Folium Isatidis with NIR .

同时建立了苦黄注射液中大青叶药材主要成分靛蓝和靛玉红的HPLC鉴别方法。

An HPLC method for identifying indigo and indirubin was proposed to indicate the Daqingye in Kuhuang injection .

HPLC法操作简便，结果准确，可作为超临界萃取大青叶中靛玉红的质量控制方法。

The HPLC method is simple , precise and suitable for the content determination of indirubin in SFE material of Daqingye .

建立了一种RP-HPLC法测定复方大青叶颗粒中靛玉红的含量。

RP-HPLC method for content determination of indirubin in compound Daqingye grains was established .

He-Ne激光对UV-B辐射大青叶DTA热解参数的影响

Influence of laser on DTA thermal parameters of folium isatidis exposed to UV-B radiation

大青叶中4（3H）喹唑酮提取工艺的研究

Study on extraction technology of 4 ( 3H ) quinazolinone from leaves of Folium isatidis

用RP-HPLC法测定了不同产地大青叶中靛玉红的含量。

The content of indirubin in folium isatidis from different habitats was determined by the RP-HPLC method .

结果：建立了复方大青叶注射液的HPLC对照指纹图谱，标示了注射液中的20个共有峰，并初步确定注射液的相似度阈值为0.85。

Result : A standard HPLC fingerprint procedure was developed for composite Folii Isatidis injection , with 20 common peaks and a similarity threshold of 9.0 established .

方法：采用TLC对感冒宁冲剂中大青叶、金银花、防风进行定性鉴别，利用紫外分光光度法对制剂中的黄芩甙进行含量测定。

Method : To apply TLC to Indigowood , Honeysuckle flower and Divaricate saposhnikovia root for qualitative identification , while UV spectrophotometer to Baicalin for content assaying .

而大青叶治疗组CVB3感染后第10～21天心肌病变积分与感染对照组比较差异无显著性（P0.05）。

There was no difference in the myocardial score after 10 days of infection between the folium isatidis group and the infected control group .

方法体外抑菌作用采用液体培养基连续稀释法测定复方大青叶的最小抑菌浓度（MIC）；

Injection . Methods Minimal inhibitory concentration ( MIC ) of the compound Isatis indigotica Fort . injection on bacteria and fungi was assayed by serial dilution test .

用琼脂稀释法测定大青叶、盐肤木树皮水煎液、半枝莲挥发油3种中药及左氧氟沙星对139株微生物的最低抑菌浓度（MIC）。

Minimal inhibitory concentrations ( MIC ) of folium isatidis , bark of Rhus chinensis Mill , essential oil of herba scutellariae barbatae and levofloxacin aganist 139 strains bacteria were determined by agar dilution method .

结果：在TLC色谱中均能检出大青叶、金银花、防风，含量限度黄芩甙不少于6.68mg/g。

Result : In TLC , Indigowood , Honeysuckle flower and Divaricate saposhnikovia root could be checked out , and Baicalin was more than 6.68mg/g .

并且在已建立的经典的内毒素所致家兔发热模型的基础上研究色谱图与药效的相关性。运用大孔吸附树脂、硅胶及HPLC/MS、NMR从大青叶中分离和鉴定活性成分。

And studied the correlation between the pointer chromatography and effect on the basis of the build classical model ( rabbit fever caused by endotoxin ) . Then used macroporous resin , silica and HPLC / MS , NMR to isolate and identify the active ingredients in Folium Isatidis .

板蓝根和大青叶质量的化学模式识别研究

Quality Evaluation of Indigowoad Root and Leaf by Chemical Pattern Recognition

大青叶质量的主成分分析和系统聚类分析

Principal Component Analysis and Cluster Analysis on Quality of Folium Isatidis

新复方大青叶片鉴别方法的建立

Establishment of Identification Methods for Xin Fu Fang Da Qing Ye Tablets

大青叶中18种无机元素的含量测定

The Contents Determination of Eighteen Inorganic Elements in Folium Isatidis

复方大青叶注射液生产工艺的研究

Study on the productive process of Compound Folium Isatidis Injections

农药多菌灵对大青叶有效成分靛蓝、靛玉红含量的影响

Effects of Carbendazol on the Contents of Indigotin and Indirubin in Isatidis indigotica

大青叶醇沉物药理作用的实验研究

Pharmacological Action Empirical Study of the Agents of Dyers Woad Leaf Immersed with Alcohol

大青叶樱桃砧木中抗；

Da qing ye cherry was middle resistant ;

中药大青叶有效单体抗流感病毒作用

Antiviral Activity of the Effective Monomers from Folium Isatidis against Influenza Virus in Vitro

新复方大青叶片干膏染菌量的控制方法

Improving the production process of New Compound Folium Isatidis Tablet for reducing the bacteria amount

不同保护性耕作对板蓝根、大青叶产量品质影响较大。

Different conservation tillage had different effects on yeild of Radix Isatidis and Folium Isatidis .

目的：鉴定大青叶水提液中的化学成分。

Objective : To identify five constituents in the aqueous extract of Isatis indigotica Fort .

大青叶的研究进展

Advances in studies on Folium Isatidis

板蓝根、大青叶有效成分积累高峰期出现在植株的营养生长缓慢期或停滞期。

The peak periods of the accumulation of bioactive constituents are oppositely related to the growth of the plant .