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Updated: Jun 25, 2025

Low Molecular Weight Protein Enrichment on Mesoporous Silica Thin Films for Biomarker Discovery
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Published on: April 17, 2012

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基于iTRAQ的质谱屏幕用于识别系统性红斑狼的血清生物标志物

Kamala Vanarsa1, Ting Zhang2,3, Jack Hutcheson2

  • 1Department Biomedical Engineering, University of Houston, Houston, Texas, USA.

Lupus science & medicine
|May 23, 2024
PubMed
概括

使用质谱学识别了系统性红斑狼 (SLE) 的新生物标志物. 阿尔法-1-微型球蛋白/比昆因前体 (AMBP) 显示为SLE活动和脏干扰的生物标志物具有前途.

关键词:
自动抗体是一种自身抗体.自免疫性疾病 自免疫性疾病红斑狼,全身性 红斑狼狼性炎是一种神经炎症.

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Tandem mass spectrometry, also known as MS/MS or MS2, is an analytical technique that employs two mass analyzers. Essentially it is a series of mass spectrometers that helps isolate a particular biomolecule and then helps study its chemical properties.
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Matrix-assisted laser desorption ionization (MALDI) is a powerful analytical technique used in mass spectrometry. It enables the identification and characterization of various biomolecules, including proteins, peptides, nucleic acids, and carbohydrates. MALDI spectrometry is widely employed in biological and medical research, as well as in fields like pharmacology and biochemistry.
The analyte of interest, a biomolecule or a mixture of biomolecules, is mixed with a suitable matrix material. The...
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