Výsledky vyhledávání

Isotope-dilution liquid chromatography-tandem mass spectrometry for quantification of human retinol binding protein 4 in serum

Autor: Xue Tian, Sheng Yang, Qu Tang, Huoyan Ji, Lei Shen, Jianxin Wang

Publikováno v: Analytical biochemistry. 645

Serum retinol binding protein 4 levels play critical roles in the early diagnosis and therapeutic monitoring of diabetic kidney disease. In this paper, an liquid chromatography-tandem mass spectrometry approach for the absolute quantification of seru

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::66342ed6978d0b1a7a10b90584067779
https://pubmed.ncbi.nlm.nih.gov/35167820

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Comparison of Reversed-Phase and Mixed-Mode SPE for Enrichment and Clean-Up of Surrogate Peptides in CysC Quantified by LC-MS/MS

Autor: Zijie Tang, Huoyan Ji

Publikováno v: Journal of chromatographic science.

Accurate quantification of low-abundance protein Cystatin-C (CysC) in serum by liquid chromatography tandem mass spectrometry (LC–MS/MS) method is very difficult. After sample processing and tryptic digestion, the matrix of CysC surrogate peptides

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52c08b5becdda12ebde78982b987d916
https://pubmed.ncbi.nlm.nih.gov/35905461

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Establishment of a direct quantitative method for measurement of microRNA-224 in serum by UHPLC/MS/MS

Autor: Ruoyu Liu, Ju Shaoqing, Wang Feng, Huoyan Ji, Yi Li, Zeyang Hu, Anqi Wu

Publikováno v: Journal of chromatography. B, Analytical technologies in the biomedical and life sciences. 1152

MicroRNAs (miRNAs) are known as potential noninvasive biomarkers for cancer diagnosis. Previous studies have been reported that miR-224 is upregulated in hepatocellular carcinoma (HCC) tissues and sera samples. However, current available methods of m

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02af0f6fce35ca7d3707f5bbb7f9249c
https://pubmed.ncbi.nlm.nih.gov/32563176

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Quantification of cystatin-C in human serum by stable isotope dilution liquid chromatography electrospray ionization tandem mass spectrometry

Autor: Shaoqin Ju, Hui Cong, Huimin Wang, Huoyan Ji, Jianyou Su, Jianxin Wang, Wang Xudong

Publikováno v: Journal of Chromatography B. 1059:49-55

Cystatin C (CysC)-based estimated glomerular filtration rate is an excellent marker for early diagnosis of Chronic Kidney Disease (CKD). Particle-enhanced nephelometric immunoassay (PENIA) and particle-enhanced turbidimetric immunoassay (PETIA) are c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ca8c6a214b09093dae12f1901caf7190
https://doi.org/10.1016/j.jchromb.2017.04.007

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An LC-MS/MS assay with a label-free internal standard for quantitation of serum cystatin C

Autor: Lei Shen, Jianxin Wang, Yanan Li, Huoyan Ji, Xiuying Shi

Publikováno v: Analytical biochemistry. 587

Cystatin C is considered as an alternative to the evaluation of glomerular filtration rate. In this study, we highlighted an LC-MS/MS approach for the absolute quantitation of serum cystatin C based on label-free internal standards. A tryptic peptide

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4bd6f4c4c12bd6d994b0a3dea93fdd78
https://pubmed.ncbi.nlm.nih.gov/31562851

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Absolute quantification of urinary neutrophil gelatinase-associated lipocalin by ultra-high-performance liquid chromatography/tandem mass spectrometry and the diagnostic efficacy of acute kidney injury

Autor: Lei Shen, Huimin Wang, Jianyou Su, Huoyan Ji, Shaoqin Ju, Feng Wang, Lili Xu, Jianxin Wang

Publikováno v: Rapid communications in mass spectrometry : RCMREFERENCES. 34(7)

RATIONALE To establish an absolute quantification method for neutrophil gelatinase-associated lipocalin (NGAL) by ultra-high-performance liquid chromatography tandem positive ion electrospray ionization mass spectrometry (UHPLC/MS/MS) and evaluate it

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b3d426bd9806f33755260c5b33c2d962
https://pubmed.ncbi.nlm.nih.gov/31659853

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Established and Optimized the Measurement of Serum Troponin I Using Liquid Chromatography Tandem Mass Spectrometry

Autor: Yanan Li, Huoyan Ji, Xiuying Shi, Lei Shen, Tianyi Wang, Jianxin Wang

Publikováno v: Acta Chimica Sinica. 77:539

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::f9205928137054a42faeea60b4412493
https://doi.org/10.6023/a19010032

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Effect of HSP65 on the Expression of Adhesion Molecules in Mice Heart Endothelial Cells

Autor: Changjiang Sun, Juan Yu, Jianxin Wang, Huoyan Ji

Publikováno v: Inflammation. 35:1049-1057

This study aims to research the effect of HSP65 on the expression of adhesion molecules in activated mice heart endothelial cells (MHECs), which were from myocardial tissue of newborn animals. We used different concentrations of LPS as potent inducer

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c89718392f84402bb64f7443c8fec9b6
https://doi.org/10.1007/s10753-011-9410-9

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