• No results found

MALDI-TOF

MALDI-TOF peptidomic analysis of serum and post-prostatic massage urine specimens to identify prostate cancer biomarkers

MALDI-TOF peptidomic analysis of serum and post-prostatic massage urine specimens to identify prostate cancer biomarkers

... different MALDI-TOF/ MS features in serum associated with PCa in patients with low (≤ 4 ng/mL) or high PSA levels (> 4 ng/mL), a result that could improve the diagnostic accuracy of this tumour marker, ...

15

Identification of pathogens from native urine samples by MALDI-TOF/TOF tandem mass spectrometry

Identification of pathogens from native urine samples by MALDI-TOF/TOF tandem mass spectrometry

... The main goal of the current study was to establish a procedure for analysis of uropathogens by proteomics, the procedure was tested using MALDI-TOF/TOF mass spectrometry directly from urine ...

9

Reduction of Internal Standard Signals in Quantitative MALDI TOF Mass Spectrometry

Reduction of Internal Standard Signals in Quantitative MALDI TOF Mass Spectrometry

... Quantitative MALDI-TOF ...quantitative MALDI-TOF MS. These results represent a limitation on using MALDI-TOF MS to monitor the changes in concentration of two different compounds ...

6

MALDI-TOF mass spectroscopy of yeasts and filamentous fungi for research and diagnostics in the agricultural value chain

MALDI-TOF mass spectroscopy of yeasts and filamentous fungi for research and diagnostics in the agricultural value chain

... of MALDI-TOF MS; in particular for clini- cal applications. MALDI biotyping of clinically relevant microorganisms is thus more advanced than of other microbes and new methods are first introduced and ...

12

MALDI TOF mass spectrometry as a potential tool for Trichomonas vaginalis identification

MALDI TOF mass spectrometry as a potential tool for Trichomonas vaginalis identification

... Three experimentally seeded samples with the T. vagi- nalis strain (Tv15) were prepared as follows: 1 vaginal swab, 1 urethral swab and 1 urine sample collected in Uriswab™ (Urine Collection Transport & Preservation ...

8

MALDI-TOF Baseline Drift Removal Using Stochastic Bernstein Approximation

MALDI-TOF Baseline Drift Removal Using Stochastic Bernstein Approximation

... the MALDI-TOF baseline drift that sheds light on the inherent difficulty of its removal by chemical means, SB baseline drift removal is illustrated for both proteomics and genomics MALDI-TOF ...

9

MALDI-TOF MS: Applications in Dairy and Related Sectors

MALDI-TOF MS: Applications in Dairy and Related Sectors

... Figure 8 is a scheme graph of MALDI-TOF MS in reflectron mode. Comparing Figure 7 and Figure 8 we can easily find that there is a reflectron in Figure 7, which brings us much advantage. The workflow in ...

9

MALDI TOF MS Assessment to Identify Environmental Mycobacteria

MALDI TOF MS Assessment to Identify Environmental Mycobacteria

... The first goal of this study was to compare two protocols of protein extraction for the identification of myco- bacteria by mass spectrometry (MALDI-TOF) to subsequently use the best method for identifying ...

10

MALDI TOF MS monitoring of PBMC activation status in sepsis

MALDI TOF MS monitoring of PBMC activation status in sepsis

... the MALDI-TOF MS signature of PBMCs from septic patients was specific, compared with healthy ...The MALDI-TOF MS profiles of PBMCs from septic patients were then compared with the ...cell ...

10

Use of MALDI TOF MS and culturomics to identify mosquitoes and their midgut microbiota

Use of MALDI TOF MS and culturomics to identify mosquitoes and their midgut microbiota

... to MALDI-TOF mass spectrometry for bacterial identifi- cation as previously described ...and MALDI-TOF apparatus performance, the matrix solution was loaded in duplicate onto each ...

11

MALDI TOF Mass Spectrometric Analysis of Brain Tumor Cyst Fluid Reveals a Protein Peak Corresponding to ApoC1 and LuzP6

MALDI TOF Mass Spectrometric Analysis of Brain Tumor Cyst Fluid Reveals a Protein Peak Corresponding to ApoC1 and LuzP6

... The protein peak at m/z 16,630 had first been detected in glioblastoma cyst fluid by SELDI-TOF MS (m/z 16,656), but was predominantly found in CSF in the MALDI-TOF MS examination (Table 3). The same ...

13

Application of MALDI TOF MS to rapid identification of anaerobic bacteria

Application of MALDI TOF MS to rapid identification of anaerobic bacteria

... We set up the criteria for the inclusion and exclusion of the literature. The inclusion criteria were as follows: (1) the study objective: the clinical specimens were identi- fied as anaerobic bacteria by reference ...

11

MALDI TOF MS as a new tool for the identification of Dientamoeba fragilis

MALDI TOF MS as a new tool for the identification of Dientamoeba fragilis

... of MALDI-TOF MS are evident, particularly in terms of rapidity, simplicity and cost ...of MALDI-TOF MS is constantly increasing in the microbiology laboratories for identification of other ...

8

Characterization of Oligosaccharides and Nanoparticles by MALDI-TOF Mass Spectrometry

Characterization of Oligosaccharides and Nanoparticles by MALDI-TOF Mass Spectrometry

... in MALDI-TOF ...ion MALDI, nitrate, chloride, bromide and iodide appear to have the advantage over bisulfate which only forms adducts with tetrasaccharides or larger oligosaccharides 36 ...

123

Fast urinary screening of oligosaccharidoses by MALDI-TOF/TOF mass spectrometry

Fast urinary screening of oligosaccharidoses by MALDI-TOF/TOF mass spectrometry

... with MALDI-TOF-MS and GC-MS after permethylation and enzymatic digestions to identify the glycocompounds accumulated in urine ...that MALDI-TOF- MS could be used for the diagnosis of lysosomal ...

12

MALDI-TOF MS: the proteomic approach, the future of fungal identification in India

MALDI-TOF MS: the proteomic approach, the future of fungal identification in India

... of MALDI TOF MS for the identification of ...attention. MALDI TOF MS seems to be the answer for this, provided we first standardize the MALDI technique for all fungi and strengthen our ...

8

Identification of Apis mellifera gut microbiota with MALDI TOF MS Biotyper

Identification of Apis mellifera gut microbiota with MALDI TOF MS Biotyper

... The honey bee, Apis mellifera, is critically important for the pollination of many economically important crops. Continued colony losses have called for a deeper understanding of both symbiotic and pathogenic microbial ...

5

Plasma peptidome profiling of acute hepatitis E patients by MALDI-TOF/TOF

Plasma peptidome profiling of acute hepatitis E patients by MALDI-TOF/TOF

... Potential biomarker peptides discovered by the Clinpro Tools software were subjected to in-depth fragment ana- lysis using the TOF/TOF capabilities of the Ultraflex. BioTools software was also used for ...

13

Effect of Matrix Assisted Laser Desorption Ionization–Time of Flight Mass Spectrometry (MALDI TOF MS) Alone versus MALDI TOF MS Combined with Real Time Antimicrobial Stewardship Interventions on Time to Optimal Antimicrobial Therapy in Patients with Posit

Effect of Matrix Assisted Laser Desorption Ionization–Time of Flight Mass Spectrometry (MALDI TOF MS) Alone versus MALDI TOF MS Combined with Real Time Antimicrobial Stewardship Interventions on Time to Optimal Antimicrobial Therapy in Patients with Positive Blood Cultures

... (MALDI- TOF MS) rapidly and accurately identifies isolated organisms to the genus and species ...methods, MALDI-TOF MS decreases the time to organism identification by approximately ...of ...

9

Detection of cysteine residue numbers in wheat gluten proteins by MALDI-TOF

Detection of cysteine residue numbers in wheat gluten proteins by MALDI-TOF

... In this study, 4-vinylpyridine (4-vp) was used to detect the number of cysteine residue in a protein by MALDI-TOF. The theory was that each cysteine residue would combine one 4-vp molecule and the molecular ...

21

Show all 620 documents...

Related subjects