AIMC Topic: Chromatography, High Pressure Liquid

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[Determination of Triptolide and Wilforlide A in Biological Samples by LC-MS/MS].

Fa yi xue za zhi
OBJECTIVE: To determinate triptolide and wilforlide A in biological samples by liquid chromatography-tandem mass spectrometry (LC-MS/MS) method and to verify the method.

[Determination of benzyl glucosinolate in Lepidium meyenii from different regions by HPLC].

Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
The content of benzyl isothiocyanate (BITC) which as the enzymatic hydrolysis product of benzyl glucosinolate through thioglucosidase was determined by HPLC. The content of benzyl isothiocyanate (BITC) which as the enzymatic hydrolysis product of ben...

[Simultaneous determination of four aflatoxins in Citrus reticulatablanco by ultra performance liquid chromatography coupled with immunomagnetic beads for enrichment and purification].

Se pu = Chinese journal of chromatography
Immunomagnetic beads (IMBs) were formed by coupling the ProtElut NHS (N-hydroxysuccinimide) magnetic beads and anti-aflatoxins monoclonal antibody. The synthesized IMBs presented uniform size, good magnetic property and specific selectivity. In this ...

[Determination of rutin, quercetin and kaempferol in Althaea rosea (L) Gavan for Uyghur medicine by high performance liquid chromatography].

Se pu = Chinese journal of chromatography
Uyghur medicine is one important part of the national medicine system. Uyghur medicine modernization, namely the study of effective components with modern technologies, is the only way for the scientification, standardization, and industrialization o...

[Characteristic Chromatograms Analysis and Simultaneous Determination of Six Marker Components in Xinnaojian Capsules].

Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials
OBJECTIVE: To establish an HPLC method for characteristic chromatograms analysis and simultaneous determination of six marker components in Xinnaojian Capsules from different manufactories.

[Effects of Browning Inhibitors on Suspension Cells Growth and Secondary Metabolites Production in Changium smyrnioides].

Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials
OBJECTIVE: To study the effects of browning inhibitors on Changium smyrnioides suspension cells growth and secondary metabolites production.

[Multi-component quantitative analysis combined with chromatographic fingerprint for quality assessment of Onosma hookeri].

Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
A method for simultaneous determination of the shikonin, acetyl shikonin and β, β'-dimethylpropene shikonin in Onosma hookeri and the chromatographic fingerprint was estabished by HPLC-DAD on an Agilent Zorbax SB-column with a gradient elution of ace...

[HPLC combined with PCA technology for analysis of five gingerol compounds in different processing degrees of ginger charcoal].

Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica
To establish a new method for simultaneously determining the content of five gingerol compounds in different processing degrees of ginger charcoal and PCA principal component analysis was conducted for analysis. Samples were analyzed on Ultimate TM X...

[Collagen quantitation by detection of marker peptides with HPLC-MS].

Sheng wu gong cheng xue bao = Chinese journal of biotechnology
A method for quantitation of collagen was established by detecting marker peptide with high performance liquid chromatography-mass spectrometry (HPLC-MS). Theoretical marker peptides were selected by sequence comparison. Bovine collagen type I was di...

[Simultaneous determination of four drugs for kidney diseases in urine by high performance liquid chromatography].

Se pu = Chinese journal of chromatography
A high performance liquid chromatographic (HPLC) method was proposed for the simultaneous determination of four drugs for kidney disease, enalapril, triamterene, furosemide and valsartan. After proteins being removed by acetone precipitation method, ...