Labshake search
Citations for PerkinElmer :
101 - 118 of 118 citations for UV Spectrophotometers since 2019
Citations are collected from bioRxiv only, the total number of publications could be much larger.
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bioRxiv - Plant Biology 2023Quote: ... RNA quantification was performed through spectrophotometric analysis at 260 nm using the Nanodrop ND-1000 Spectrophotometer and RNA quality was assessed using 1% agarose gel electrophoresis or the LabChip GX Touch (PerkinElmer). 5 µg of purified total RNA was combined with 5 µL of TURBO DNase buffer and 1 µL TURBO DNase (Thermo Fisher Scientific ...
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bioRxiv - Microbiology 2024Quote: Activities of NpaA1 and AtdA1 against different substrates were analyzed spectrophotometrically with a Lambda 25 spectrophotometer (PerkinElmer/Cetus, Norwalk, CT) by following the disappearance of tested substrates at individual defined wavelengths ...
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bioRxiv - Molecular Biology 2024Quote: ... the tryptophan fluorescence intensity of STNPDZ was measured in both the absence and presence of SPDZi1 using an LS 55 fluorescence spectrophotometer (PerkinElmer). The KD was calculated using the following equation ...
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bioRxiv - Cancer Biology 2019Quote: ... The reaction was stopped with 1M Tris-Cl (pH 11) and absorbance was detected at 420 nm in each well by visible spectrophotometer (Perkin Elmer).
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bioRxiv - Microbiology 2020Quote: ... The determination of P and K content was carried out by inductively coupled plasma optical emission spectrophotometer (ICP-OES) Optima 7300DV (Perkin Elmer) using P and K analytes of 213.617 nm and 766.49 nm respectively.
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bioRxiv - Molecular Biology 2022Quote: ... The decrease in optical density at 340 nm as a function of time was measured on an Envision 2104 spectrophotometer (Perkin Elmer) with a 600 s data monitoring window sampled every 60 s ...
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bioRxiv - Bioengineering 2022Quote: ... 700 microliter volumes of either aCSF or water were transferred to 2mm pathlength quartz cuvettes (Thorlabs CV10Q7F) to measure attenuation spectra using Lambda 1050+ spectrophotometer (Perkin Elmer).
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bioRxiv - Microbiology 2023Quote: ... The decrease in optical density at 340 nm as a function of time was measured on an Envision 2104 spectrophotometer (Perkin Elmer) with a 600 s data monitoring window sampled every 60 s ...
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bioRxiv - Bioengineering 2022Quote: ... The reactions were terminated with 1M H3PO4 after 20 minutes incubation at RT and optical density (OD) was measured by a spectrophotometer at 450nm (PerkinElmer EnVision 2105).
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bioRxiv - Bioengineering 2022Quote: ... The reactions were terminated with 1M H3PO4 after 20minutes incubation at RT and optical density (OD) was measured by a spectrophotometer at 450nm (PerkinElmer EnVision 2105).
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bioRxiv - Plant Biology 2021Quote: ... AIR fractions were subjected to FT-IR spectroscopy using an FT-IR spectrophotometer equipped with an attenuated total reflectance accessory (Spectrum 65; PerkinElmer Japan, Japan). The FT-IR spectra were collected in the wavenumber range from 600 to 4,000 cm−1 with 16 scans ...
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bioRxiv - Microbiology 2023Quote: ... potassium with flame emission spectrophotometry while an atomic absorption spectrophotometer was used for calcium and magnesium (Perkin Elmer AAnalyst 300, Überlingen, Germany). Finally ...
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bioRxiv - Evolutionary Biology 2023Quote: ... and the concentration of each sample was determined using Lunatic plates (Unchained Labs, Pleasanton, CA) read on a DropletQuant spectrophotometer (PerkinElmer, Waltham, MA).
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bioRxiv - Microbiology 2022Quote: ... blood plasma collected from the tip of the tail vein was diluted with equal volume of PBS (pH 7.4) and analyzed for DX-4000-FITC concentration with a fluorescence spectrophotometer (HTS-7000 Plus-plate-reader; Perkin Elmer, Wellesley, Massachusetts, USA) at an excitation wavelength of 485 nm and emission wavelength of 535 nm ...
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bioRxiv - Biophysics 2019Quote: ... The solutions were transferred to a 2 mL disposable plastic cuvette and absorbance was measured using a spectrophotometer at a wavelength of 833 nm (Lambda XLS, Perkin Elmer, Hamburg, Germany). The blank value was deducted from the standard solutions and a calibration curve was prepared by plotting absorbance against the amount of phospholipid (micromoles) ...
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bioRxiv - Microbiology 2023Quote: ... every sample was filtered using a filter paper followed by measuring the remaining concentration of metal ions using atomic absorption spectrophotometer (AAS – Perkin Elmer (Analyst 200)) ...
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bioRxiv - Microbiology 2023Quote: ... was added to bacterial supernatants and the enzymatic activity was monitored for 30 min at 37°C (380 nm) in a VICTOR2 fluorometer/spectrophotometer (Perkin Elmer, Waltham, MA). The enzymatic activity ([PNA generated (nM ...
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bioRxiv - Plant Biology 2023Quote: ... we mixed leachate subsamples with 1% La2O3 and 0.1% CsCl releasing agents in a 30:1:1 ratio and measured sodium concentrations in these solutions on an atomic adsorption spectrophotometer (AAnalyst 400, Perkin Elmer, Waltham, MA, USA). We calculated the total sodium leached from a pot in a given sampling week using these concentrations and total weekly leachate volume measurements.