Continuous Fluorescence Assay for MraY Activity
A continuous fluorescence displacement assay for the
... Displacement of this probe by long-chain fatty acids released as a result of phospholipase A2 activity results in a decrease in the fluorescence signal, and the initial rate of fall of f[r] ...
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A fluorescence based assay suitable for quantitative analysis of deadenylase enzyme activity
... enzymatic activity rather than interfere with potential structural roles of deadenylase ...deadenylase assay, because the various assays currently available for the biochemical analysis of deadenylase ...
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A Phos Tag Based Fluorescence Quenching System for Activity Assay and Inhibitor Screening for Alkaline Phosphatase
... and 2.5 µM for an AP from Escherichia coli at pH 8.0 [19], both determined by means of a spectrophotometric kinetic assay with 4-nitrophenyl phosphate as a substrate. Differences in the IC 50 values appeared to ...
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Fluorescence of Senna simea Lam leaf extracts: A possible interference in a fluorescence based assay
... on activity of DAT, NET, SERT and total MATs in in vitro model, human neuroblastoma LAN-5 cell line using a commercial neurotransmitter transporter reuptake assay ...intracellular fluorescence, we ...
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Fluorescence based incision assay for human XPF ERCC1 activity identifies important elements of DNA junction recognition
... the activity of XPF–ERCC1 on GC rich regions of the genome, or have a role in directing incisions of the TTAGGG 3 0 - telomere ...the activity of XPF–ERCC1 in vivo and evidently it co-operates with many ...
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Fluorescence ImmunoPrecipitation (FLIP): a Novel Assay for High-Throughput IP
... For the parallel analysis of mouse monoclonal antibodies using FLIP and IP/IB assays presented in Fig. 5, a 96-well format was used for IP/FLIP. 700 μl of lysates prepared as described above were aliquoted to each well ...
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DUB Activity Assay Kit
... DUB Activity Assay Kit facilitates the rapid, robust measurement of deubiquitinating enzyme activity in ...DUB activity. Continuous kinetic or end-point assays can be performed in a ...
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Detection of Complement Mediated Antibody Dependent Bactericidal Activity in a Fluorescence Based Serum Bactericidal Assay for Group B Neisseria meningitidis
... DISCUSSION Complement-mediated antibody-specific bactericidal activ- ity has been described as the activation of complement by antibody bound to cell surface target antigens, resulting in bacteriolysis and cell death. ...
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Screening for novel inhibitors of phospho MurNAc pentapeptide translocase MraY
... the continuous fluorescence MraY assays always contains 6 % glycerol and ...coli MraY membranes in a total volume of 180 ...in fluorescence intensity, indicating the formation of ...
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Development of a Fluorescence Polarization Based Diagnostic Assay for Equine Infectious Anemia Virus
... re- activity as done with the R51 peptide. If successful, an FP assay based on a combination of p26 and envelope peptides may be developed to achieve even higher sensitivity than that observed with the ...
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Visualization of protein interactions in living Drosophila embryos by the bimolecular fluorescence complementation assay
... the activity of the armadillo (arm)-Gal4 driver (Figure 2b), which then served as a reference value for the selection of proper expression levels of the VC-AbdA (Figure 2c) and VN-AbdA (Figure 2d) fusion proteins ...
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A continuous kinetic assay for protein and DNA methyltransferase enzymatic activities
... transfer activity utilizing different approaches including radiolabeling, antibodies or mass-spectrometry ...easy continuous assay for detection of MT activity ...
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Interaction of translocase MraY with the antibacterial E protein from bacteriophage ΦX174
... and MraY and shown that favourable interactions can be formed between Phe288 and the RWXXW motif of protein ...inhibitory activity of these analogues was determined on a continuous ...
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Use of Recombinant Flagellin Protein as a Tracer Antigen in a Fluorescence Polarization Assay for Diagnosis of Leptospirosis
... DISCUSSION In the present study, we report on the development and preliminary evaluation of a novel immunoassay, FPA, for the detection of antileptospiral antibodies in a panel of bovine sera with a fluorescein-labeled ...
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New fluorescence assay for the quantitation of fungi
... When individual experiments involved collection of data from FCA plates harvested at different times, a uniform amount of fluorescent reference polystyrene particles (Bax- ter) was mixed[r] ...
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Enzyme linked fluorescence assay: Ultrasensitive solid phase assay for detection of human rotavirus
... In addition, the sensitivity of the rotaviral detection systems was established by testing logio di- lutions in quadruplicate of a standard filtrate prepared from the stool of a gnotobio[r] ...
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Standard calibration curve: ProFoldin GDP detection assay. Fluorescence
... (A) A time course experiment in which basal tubulin-GTP hydrolysis was measured using a γ 32 P-GTP radio-labeled GTPase assay in the presence of 4 μM tubulin dimers and 0.2 mM of GTP.. [r] ...
Genetic Analysis of MraY Inhibition by the ϕX174 Protein E
... of MraY, the phospho- MurNAc-pentapeptide translocase that catalyzes the synthesis of lipid I in the conserved pathway for peptidoglycan ...and MraY, using a genetic strategy that is facile, rapid, and does ...
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Neutralizing Antibody of SARS-CoV-2 Test (Fluorescence Immunochromatographic Assay)
... Antibody Fluorescence, Immunochromatographic Assay test, Edelvital, offers for the first time, the unique opportunity, for patients that have either previously contracted the SARS CoV-2 virus, or have been ...
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Effects of seismic activity on the fluorescence signal of groundwater
... outgases through pressure decrease with the natural ascendance of the water. This outgassing process does not happen continuously. It is more a periodical process. The measured course of fluorescent signal at 470 nm ...
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