MALDI-TOF MS protein fingerprinting of mixed samples
نویسندگان
چکیده
منابع مشابه
MALDI-TOF-MS analysis of protein and DNA.
Matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF-MS) has become a powerful and widespread analytical tool in all fields of life science. The wide mass range (1-300 kDa), high accuracy, and sensitivity make it a superior method for analysis of all kinds of biomolecules including proteins, nucleic acids, and carbohydrates. In combination with 2D-gelelectroph...
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Hepatocellular carcinoma (HCC) is one of the most common types of cancer worldwide. The initial hepatocellular alterations that precede the appearence of HCC include chronic viral hepatitis/cirrhosis, foci of phenotypically altered hepatocytes and, subsequently, dysplastic hepatocytes that form foci and nodules. These changes cause a discrepancy in the microenvironment of liver cells, which may...
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Urosepsis due to Aerococcus urinae is rare in clinical settings with only a few of reported cases worldwide by 16S rRNA sequencing. Here we report a case of sepsis caused by A. urinae in a 86 year-old male with complicated urinary tract infection which was confirmed through peptide mass fingerprinting of matrix-assisted laser desorption ionization time of flight mass spectrometry.
متن کاملCardiolipin fingerprinting of leukocytes by MALDI-TOF/MS as a screening tool for Barth syndrome.
Barth syndrome (BTHS), an X-linked disease associated with cardioskeletal myopathy, neutropenia, and organic aciduria, is characterized by abnormalities of card-iolipin (CL) species in mitochondria. Diagnosis of the disease is often compromised by lack of rapid and widely available diagnostic laboratory tests. The present study describes a new method for BTHS screening based on MALDI-TOF/MS ana...
متن کاملMALDI-TOF MS in Prenatal Genomics.
Prenatal diagnosis aims either to provide the reassurance to the couples at risk of having an affected child by timely appropriate therapy or to give the parents a chance to decide the fate of the unborn babies with health problems. Invasive prenatal diagnosis (IPD) is accurate, however, carrying a risk of miscarriage. Non-invasive prenatal diagnosis (NIPD) has been developed based on the exist...
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ژورنال
عنوان ژورنال: Biology Methods and Protocols
سال: 2019
ISSN: 2396-8923
DOI: 10.1093/biomethods/bpz013