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Citations for Beckman :
101 - 150 of 205 citations for QuantiQuik L Lactic Acid Quick Test Strips since 2019
Citations are collected from bioRxiv only, the total number of publications could be much larger.
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bioRxiv - Molecular Biology 2024Quote: ... before pelleting cell debris by ultracentrifugation at 40,000 rpm (Beckman Coulter Optima L-90K, 70 Ti rotor) at 4 °C for 30 min.
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bioRxiv - Cell Biology 2024Quote: ... 086 x g for 2.5 hours at 4°C using Optima L-100 XP ultracentrifuge (Beckman Coulter), and the pellet was resuspended in LHCN medium ...
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bioRxiv - Biophysics 2019Quote: ... The absorbance of ascorbic acid was monitored at 260 nm at room temperature using UV/VIS spectrophotometer (BECKMAN COULTER). Quartz cuvette (BECKMAN ...
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bioRxiv - Cell Biology 2021Quote: ... 4 °C for 2 h in an Optima L-100XP ultracentrifuge (with SW 55 Ti rotor, Beckman Coulter). Fractionation was done manually by collecting every 200 μl volume from the top till the bottom of each centrifuge tube ...
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bioRxiv - Cell Biology 2022Quote: ... Lentiviral particles were then concentrated by centrifugation for 2 hours at 20,000 rcf (Beckman Coulter, Optima L-100K) in round bottom polypropylene tubes (Beckman Coulter ...
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bioRxiv - Microbiology 2023Quote: ... The filtrate was subjected to ultracentrifugation at 200,000xg for 2 h (Optima L-100 XP ultracentrifuge; Beckman Coulter). Supernatants were discarded ...
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bioRxiv - Microbiology 2024Quote: ... The eluent was ultracentrifuged (100,000 ×g, 4°C, 16 h) using Optima L-100 XP Ultracentrifuge (Beckman Coulter) to sediment ribosomes.
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bioRxiv - Microbiology 2024Quote: ... (The filtrate was subjected to ultracentrifugation at 100,000g for 2 h (Optima L-90 K ultracentrifuge; Beckman Coulter). The supernatant was discarded and the pellet was washed with sterile PBS and filtered through a sterile 0.2 μm-pore polyvinylidene difluoride (PVDF ...
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bioRxiv - Molecular Biology 2021Quote: ... the resin was spun down by centrifugation and nucleic acids were purified from supernatant with AMPure XP magnetic beads (Beckman Coulter). As a control ...
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bioRxiv - Genetics 2019Quote: ... the acid stable radioactivity from incorporation of H14CO3- (14C dpm) were detected by liquid scintillation counter (LS6500, Beckman Coulter, Brea, CA). ACCase activity is represented as the 14C incorporation rate into acid stable fraction (dpm min-1 ...
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bioRxiv - Cancer Biology 2022Quote: ... Nucleic acid size selection to enrich for fragment sizes between 200-500bp was conducted using SPRIselect (Beckman Coulter Life Sciences, B23318). Samples were pooled and sequenced on NextSeq2000 using TruSeq ChIP and Swift Bioscience Accel-NGS 2S Plus DNA Library Prep Kits and paired-end sequencing ...
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bioRxiv - Genetics 2023Quote: ... the cell pellet was resuspended in PBS supplemented with 2 % FCS and nucleated cells were counted in methylene blue with 3 % acetic acid on a Vi-Cell XR cell viability counter (Beckman Coulter). 10 × 106 bone marrow cells were resuspended in 200 μl of PBS supplemented with 2 % FCS containing the following antibody solution ...
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bioRxiv - Cell Biology 2020Quote: ... Samples were centrifuged for 20 h at 190,000 x g in a SW-40 Rotor (Beckman Optima L-70 or Beckman Optima L-80 XP ...
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bioRxiv - Molecular Biology 2020Quote: ... followed by ultracentrifugation at 200000 g for 120 minutes (Type 70 Ti rotor, Optima L-80 XP, Beckman Coulter). The pellet was washed in PBS and collected by ultracentrifugation at 200000 g for 120 minutes [17] ...
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bioRxiv - Biochemistry 2019Quote: ... 15 mM imidazole and lysed by sonication in the presence of 10 μL of 1 U.ml-1 DNase I per litre of over-expression culture and cell lysate was clarified (Beckman JA25.50 rotor ...
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bioRxiv - Microbiology 2020Quote: ... supernatants were harvested and filtered through a 0.45μm filter and centrifuged at 27,000 rpm for 3h at 4°C with a SW41 rotor and Optima L-90 centrifuge (Beckman). Pellets were resuspended in PBS prior to use for western blot analysis.
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bioRxiv - Microbiology 2021Quote: ... and 500 μl of a 10 ml resuspension of cells from each flask diluted with 19.5 ml Isoton II Diluent (Beckman). PD time ...
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bioRxiv - Microbiology 2023Quote: ... The filtrate was subjected to ultracentrifugation at 200,000 xg for 2 h (Optima L-100 XP ultracentrifuge; Beckman Coulter). Supernatants were discarded ...
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bioRxiv - Cancer Biology 2023Quote: ... Samples were sedimented onto poly-L-lysine coated coverslips at 12,000 rpm (22,579 x g) in an Avanti J-25 centrifuge (Beckman Coulter) for 1 hr and post-fixed with methanol for 5 min at −20 °C ...
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bioRxiv - Immunology 2023Quote: ... and then centrifuged at 260,800 x g for 2.5 h at 4°C in an Optima L-100XP ultracentrifuge (Beckman–Coulter) using the SW41Ti rotor with brake ...
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bioRxiv - Pathology 2023Quote: ... and culture supernatant was concentrated by ultracentrifugation (2h at 26,000rpm; Ultraclear Tubes; SW28 rotor and Optima L-100 XP Ultracentrifuge; Beckman). Viruses were suspended in cold sterile PBS and titrated by transduction of Jurkat cells for 48h ...
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bioRxiv - Neuroscience 2023Quote: ... Samples were then centrifuged at 82,600×g at 4°C for 2 h (Beckman ultracentrifuge optima L-100 XP). After the first ultracentrifugation ...
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bioRxiv - Neuroscience 2024Quote: ... and PBS was added to reach a 4.5 mL tube filling and centrifuged at 120,000xg for 100 min at 4°C in the L-60 Optima Ultracentrifuge (Beckman Coulter ...
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bioRxiv - Cell Biology 2024Quote: ... The supernatant was then subjected to ultracentrifugation at 100,000 x g for 2 h at 4 °C to sediment small EVs (Optima L-80K ultracentrifuge, Beckman Coulter ...
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bioRxiv - Microbiology 2019Quote: ... Samples were centrifuged at 27,000 x rpm for 16 hrs at 4°C in an Optima L-100 XP ultracentrifuge (Beckman Coulter) using a SW32Ti rotor.
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bioRxiv - Molecular Biology 2020Quote: ... Gradients were centrifuged at 39 000 rpm for 2.5 h at 4°C in an Optima L-100XP ultracentrifuge (Beckman– Coulter) using the SW41Ti rotor with brake ...
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bioRxiv - Microbiology 2019Quote: ... and centrifuged at 40,008 × g for 1 hour at 4ºC in an Beckman L-100 XP ultracentrifuge with the SW 41 Ti swing rotor (Beckman Coulter). Following centrifugation ...
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bioRxiv - Cell Biology 2021Quote: ... The post-nuclear supernatants were ultracentrifuged using SW41Ti rotor at 100,000 g for 3 h at 4 °C on Optima L-90K (Beckman Coulter). The fraction between 0.4–0.5 M sucrose was collected ...
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bioRxiv - Developmental Biology 2020Quote: ... Virus-containing supernatant was collected for two consecutive days and concentrated by ultracentrifugation for 2 hours at 19,400 rpm using an Optima L-80 XP Ultracentrifuge (Beckman Coulter).
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bioRxiv - Microbiology 2022Quote: ... was added before ultracentrifugation at 20,000 × g for 2 hours at 10°C in an Optima L-90K Ultracentrifuge with the SW32Ti rotor (Beckman Coulter). Supernatants were carefully discarded by aspiration and the 6 phage pellets were resuspended with 0.1 ml of TM buffer (50 mM Tris-HCl ...
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bioRxiv - Molecular Biology 2019Quote: ... and then centrifuged for 150 min at 39,000 rpm and 4°C in an Optima L-100XP Ultracentrifuge (Beckman-Coulter) using a SW41Ti rotor without brake ...
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bioRxiv - Molecular Biology 2021Quote: ... and HDL (1.063-1.021g/L) were isolated by sequential DGUC using an Optima XPN-80 Ultracentrifuge with SW32Ti or SW41Ti rotors (Beckman-Coulter). Lipoproteins were dialyzed in 1X PBS (4L ...
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bioRxiv - Synthetic Biology 2023Quote: ... The gradients were ultra-centrifuged at 41,000 rpm for 3 hours at 4°C (Optima L-80 XP ultracentrifuge (Beckman-Coulter)) ...
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bioRxiv - Cancer Biology 2023Quote: ... Filtered supernatants were concentrated by ultracentrifugation at 22,000 rpm for 2 hours at 4°C with OptimaTM L-90K Ultracentrifuge (Beckman Coulter) and stored at -80°C (never refrozen).
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bioRxiv - Neuroscience 2023Quote: ... The lysate was separated into soluble and insoluble fractions by ultracentrifugation at 100,000 x g for 1 h using Optima L-XP (Beckman Coulter). The soluble fraction was filtered using a bottle-top 0.22-µm filter (Corning) ...
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bioRxiv - Plant Biology 2023Quote: ... Approximately 250 µl of crude EV sample resuspended in 20 mM Tris-HCl pH 6.0 was slowly dispensed on top of the column and centrifuged at 100,000 x g for 17 h at 4 ⁰C (SW 41 Ti rotor, Beckman Coulter; OptimaTM L-90K, Beckman Coulter). After the ultracentrifugation ...
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bioRxiv - Cell Biology 2023Quote: ... and then centrifuged for 150 min at 39,000 rpm and 4°C in an Optima L-100XP Ultracentrifuge (Beckman-Coulter) using a SW41Ti rotor ...
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bioRxiv - Genomics 2023Quote: ... The ribosomes were further purified by centrifugation at 59,727 ×g (15 hours, 4 °C, SW 32.1 Ti rotor, Optima™ L-100 XP, Beckman Coulter) in a linear (15 – 30 % ...
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bioRxiv - Cancer Biology 2023Quote: ... Filtered supernatants were concentrated by ultracentrifugation at 22.000 rpm for 2h at 4°C with OptimaTM L-90K ultracentrifuge (Beckman Coulter) and stored at −80°C (never refrozen).
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bioRxiv - Cell Biology 2023Quote: ... The gradient was centrifuged at 4 °C and 100,000 ˗ g for 18 h (Optima L-80 XP Ultracentrifuge with Swing Rotor (Beckman Coulter)) ...
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bioRxiv - Microbiology 2023Quote: ... Cells were washed twice with 200µl BD 1X Perm/Wash solution and stained 1h at 4°C with anti-HIV-1 p24 (RD1/PE, Beckman Coulter #6604667 ...
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bioRxiv - Cell Biology 2023Quote: ... Samples were ultracentrifuged at 4 °C and 150,000 ˗ g for 2 h (Optima L-80 XP Ultracentrifuge with Type 70.1 Ti Fixed-Angle Titanium Rotor (Beckman Coulter)) and supernatants were removed ...
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bioRxiv - Cell Biology 2023Quote: ... The concentrated CFS was then ultracentrifuged at 100,000 ˗ g and 4 °C for 3 h (Optima L-80 XP Ultracentrifuge with Type 70.1 Ti Fixed-Angle Titanium Rotor (Beckman Coulter)) ...
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bioRxiv - Cell Biology 2024Quote: ... Gradients were centrifuged at 36,000 rpm for 2 h at 4 °C in an Optima L-100XP ultracentrifuge (Beckman–Coulter). Following centrifugation ...
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bioRxiv - Molecular Biology 2024Quote: ... Digested lysates were loaded onto pre-cooled 10–50% sucrose gradients and centrifuged in an SW-41Ti rotor at 36,000 rpm using an Optima L-100 XP Ultracentrifuge (Beckman Coulter) at 4 °C for 2 h ...
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bioRxiv - Cell Biology 2024Quote: ... The same amounts of proteins were loaded on a double sucrose cushion (20% and 30% sucrose) and centrifuged at 190,000 g for 2 h at 4 °C in an Optima L-100XP ultracentrifuge (Beckman–Coulter). Extracts were incubated with pre-washed anti-Flag beads (Sigma ...
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bioRxiv - Cell Biology 2023Quote: ... The samples were sedimented by velocity centrifugation at 36,000 x rpm for 2 h at 4°C using SW40Ti rotor in Optima L-80XP ultracentrifuge (Beckman Coulter). Absorbance at 254 nm was measured from lower to higher sucrose gradients using an ISCO gradient fractionation system and the optical density at 254 nm was continuously recorded with a Foxy JR Fractionator (Teledyne ISCO).
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bioRxiv - Molecular Biology 2024Quote: ... the rest was loaded on top of sucrose gradient and ultracentrifuged (30000 rpm, 4°C, 18h, stop DECEL, slow, SW40/1Ti swinging bucket rotor, Optime L-90K, Beckman). 24 fractions were taken from top to bottom of the tube as 500 µL aliquots and precipitated by incubation with 50 µL of 0.15% sodium deoxycholate for 10 min at RT ...
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bioRxiv - Cell Biology 2023Quote: ... either the dye was solubilized with 10% (v/v) acetic acid and the absorbance was measured at 570 nm in a spectrophotometer microplate reader (Beckman Coulter, Model AD340), or alternatively ...
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bioRxiv - Microbiology 2024Quote: Extracts were then diluted 20-fold (in 33% acetic acid) and their absorbance at A595 determined using a spectrophotometer (Beckman Coulter, DU-800).