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Citations for Beckman :
201 - 250 of 327 citations for SARS CoV 2 Spike Glycoprotein S1 RBD His Tag CHO since 2019
Citations are collected from bioRxiv only, the total number of publications could be much larger.
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bioRxiv - Biochemistry 2020Quote: ... Protein-liposome complexes were separated from unbound protein by centrifugation (2 h at 45.000 rpm, 4 °C, MLS50 rotor -Beckman Coulter) in the density gradient ...
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bioRxiv - Biochemistry 2021Quote: ... The depleted fraction was collected by gentle centrifugation (100 rcf for 2 min) into a clean 96 well plate (Beckman Coulter ...
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bioRxiv - Microbiology 2022Quote: ... clarified using 0.2 µm filter and pelleted at 54,000 rpm (180,000 ×g) for 2 hours at 4 °C in a TLA-55 rotor in an Optima Max-XP tabletop ultracentrifuge (Beckman). The supernatant was removed ...
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bioRxiv - Bioengineering 2022Quote: ... the conditioned media was subjected to an additional centrifugation step of 118,000 × g for 2 h in a Type 70 Ti ultracentrifuge rotor (Beckman Coulter). The resulting EV pellet was resuspended in 1X PBS and placed into a Nanosep 300 kDa MWCO spin column (Pall ...
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bioRxiv - Cell Biology 2022Quote: ... the virus-cell mixture was centrifuged at 1,000 rcf for 2 hours at 32°C (Beckman Coulter, Allegra X-30R). Infected cells were then cultured as described above and subsequently FACS-sorted for the establishment of clonal cell lines.
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bioRxiv - Microbiology 2022Quote: ... Pool 1 and pool 2 amplicons were combined and purified with a 1:1 ratio of AMPureXP beads (Beckman Coulter) and eluted in 30 µL of RNAase free water ...
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bioRxiv - Cell Biology 2023Quote: ... Each fraction was subjected to a washing step in ice-cold PBS at 100,000 × g at 4°C for 2 h using a SW28Ti rotor (Beckman Coulter). The pelleted EVs were resuspended in ice-cold PBS ...
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bioRxiv - Immunology 2022Quote: ... eVLPs were purified by ultracentrifugation at 50,000 rpm (135,000 x g) for 2 hours at 4°C using a TLA100.3 rotor and a OptimaTM TLX ultracentrifuge (Beckman Coulter) on a 20% w/v sucrose cushion ...
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bioRxiv - Neuroscience 2023Quote: ... The top 11 mL and the bottom 2 mL of the gradient were transferred to separate 60 mL 45Ti ultracentrifuge tubes (Beckman), topped up with PBS and centrifuged at 100,000 x g for 70 min at 4°C ...
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bioRxiv - Microbiology 2023Quote: ... The filtrate was ultracentrifuged at 100,000 ×g at 4 °C for 2 h using an Optima XE-90 (Beckman Coulter) to collect EMVs ...
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bioRxiv - Neuroscience 2022Quote: ... DNase-treated RNA was subsequently purified using RNase-free Agencourt AMPure XP beads (Beckman Coulter; 2:1 volume of beads:sample).
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bioRxiv - Cell Biology 2023Quote: ... 5 mM Mg(OAc)2) and centrifuged for 20 min at 100,000 x g in a 70Ti rotor (Beckman Coulter). The resulting membrane pellet was resuspended in 1 ml rough microsome (RM ...
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bioRxiv - Plant Biology 2023Quote: ... and water to a final volume of either 2 μL for the acoustic liquid handling robot (Labcyte Echo 550, Beckman) or 5 μL for manual handling ...
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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 - Biophysics 2023Quote: ... the supernatant of cell lysates was centrifuged to isolate the total membrane fraction at 24,000 rpm for 2 h in the 45Ti rotor using ultracentrifuge (Beckman-Coulter). Membrane resuspension in 50 mM Tris-HCl buffer (pH 8.0 ...
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bioRxiv - Cell Biology 2023Quote: ... The supernatant was then overlaid onto a 2 ml 60% iodixanol cushion and spun at 100,000 x g (SW32 rotor, Beckman Coulter) for 18h ...
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bioRxiv - Neuroscience 2023Quote: ... This supernatant was next subjected to ultracentrifugation at 120,000 x g for 2 h at 4LJ in a SW 41 Ti Rotor Swinging-Bucket rotor (Beckman Coulter), and the pellets collected as small factors like exosome ...
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bioRxiv - Physiology 2023Quote: ... Samples were ultracentrifuged at 100,000 rpm at 16°C for 2 hours (rotor: Beckman TLA-100; Centrifuge: Beckman Optima TLX). 100ul from the top of the tube was collected as VLDL fraction ...
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bioRxiv - Plant Biology 2023Quote: ... The resulting solution was then centrifuged again at 39,800 x g for 2 h at 4 ⁰C (JA-17 rotor, Avanti J-20TM centrifuge, Beckman Coulter). The supernatant was decanted ...
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bioRxiv - Plant Biology 2023Quote: ... The supernatant from this step was decanted into the new tubes and centrifuged at 39,800 x g for 2 h at 4 ⁰C (JA-17 rotor, Beckman Coulter; Avanti J-20TM centrifuge, Beckman Coulter). The supernatant was then decanted and discarded ...
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bioRxiv - Microbiology 2023Quote: ... resuspended in 200 µl 2% PBS-BSA and analyzed for mean fluorescence intensity (MFI) of ACE2 expression with CytoFLEX flow cytometer (Beckman). To determine the biological effects of the purinergic receptor P2X7 and NLRP3 inflammasome on viral entry ...
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bioRxiv - Biophysics 2023Quote: ... followed by layering the cleared lysate onto 40 mL of 2 M sucrose cushion and ultracentrifugation in Ti-45 rotor (Beckman) at 42,000 rpm for 2 hours ...
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bioRxiv - Neuroscience 2023Quote: ... Fraction LP2 was obtained after centrifugation of fraction LS1 for 2 h at 165,000 g in a SW40 Ti rotor (Beckman, US). Corresponding supernatant was collected as Fraction LS2 ...
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bioRxiv - Cancer Biology 2023Quote: ... Virus particles were collected by centrifugation at 32,000rpm for 2 hours at 4°C using the Optima XE-90 ultracentrifuge (Beckman Coulter). Virus was aliquoted and stored at -80°C until further use ...
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bioRxiv - Developmental Biology 2023Quote: ... The resulting supernatant was subjected to ultracentrifugation at 120,000 × g at 4°C for 2 h (Optima Max TL, Beckman Coulter). Pellets were resuspended in 1 ml cold PBS and centrifuged at 120,000 × g at 4°C for 2 h ...
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bioRxiv - Immunology 2023Quote: ... and purified and concentrated by ultracentrifugation on a 20% sucrose cushion (24,000 rpm and 4°C for 2 hours with a SW32Ti or SW28 rotor (Beckman Coulter)) ...
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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 - 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: ... 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 - Cancer Biology 2023Quote: ... The gradients were ultracentrifuged at 35,000 rpm for 2 hrs at 4°C using an SW41 Ti rotor (Beckman Coulter). The gradients were then displaced into a UA-6 continuous UV detector (Teledyne ISCO ...
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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 - Microbiology 2020Quote: ... were added into cells (1×106 cells/sample in 100 μL) and incubated for 60 min at 2-6°C and analyzed using flow cytometry (CytoFLEX, Beckman Coulter).
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bioRxiv - Cell Biology 2020Quote: ... thin-layer cell preparations for confocal microscopy of enriched small luteal cells and large luteal cells was performed using Cytofuge 2 (Beckman Counter). Cells were then fixed with 10% neutral buffered formalin at 4 °C for 30 min ...
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Phenotypic and molecular evolution across 10,000 generations in laboratory budding yeast populationsbioRxiv - Evolutionary Biology 2020Quote: ... We combined the 8 wells from column 2 of each plate and used the pooled culture to measure cell density on a Coulter Counter Z2 (Beckman Coulter). We spotted the entire volume of each of the other 88 wells on CSM-Arg (Sunrise Scientific ...
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bioRxiv - Evolutionary Biology 2021Quote: ... using a Beckman Coulter TLA100 rotor at 70,000 rpm at 4 C for 2 hours in a 13 mm x 51 mm polycarbonate ultracentrifuge tube (Beckman Coulter 349622). The sucrose solution was removed from the tube ...
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bioRxiv - Genomics 2020Quote: The ∼400 bp amplicon product produced using both Pool-1 and Pool-2 from the same clinical sample was combined and purified using a 1X concentration of Agencourt AMPure XP beads (Beckman Coulter); the final product was eluted in 30 µl of elution buffer (Qiagen ...
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bioRxiv - Neuroscience 2019Quote: ... with 2 ml of a 20% sucrose in dPBS cushion and ultracentrifugated at 20,000 RPM (Beckman Coulter SW 32 Ti rotor) at 4°C for 2 hours ...
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bioRxiv - Cell Biology 2019Quote: ... The culture was harvested in to 2 × 250 ml centrifuge bottles (Nalgene, 3120-0250) and centrifuged in an Optimia XPN-100 ultra centrifuge (Beckman Coulter) with a SW 32 Ti rotor at 5,000 × g for 20 min at 4 °C ...
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bioRxiv - Cancer Biology 2020Quote: ... The donor-derived LT-HSC cell populations were sorted according to the gating strategy in Extended data Figure 2 using MoFlo Astrios Cell Sorter (Beckman Coulter). LT-HSC cells were directly sorted into 50μl RNA extraction buffer (ARCTURUS PicoPure RNA Isolation Kit (Applied Biosystems ...
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bioRxiv - Cancer Biology 2022Quote: ... 10 nM leptomycin b, vehicle control or library compounds (Supplementary Tables 2, 3) were added using an Echo liquid handler (Labcyte/Beckman Coulter). Cells were incubated for a further 24 h then fixed in 4% paraformaldehyde and stained with DAPI and Alexa Fluor 488 Phalloidin (ThermoFisher) ...
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bioRxiv - Microbiology 2022Quote: ... Washed pellets were resuspended in 2 mL 1x PBS and fluorescence was calculated using a LSR II cell analyzer (Beckman Coulter). Two biological replicates of 50,000 cell counts were analyzed with FlowJo ...
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bioRxiv - Molecular Biology 2022Quote: Procyclic form cell lines for depletion of either TbPH1 or TbKifX2A were induced at a density of 2×106 cells/ml with 1 µg/ml doxycycline and growth monitored daily with a Z2 Coulter Counter Analyzer (Beckman Coulter). Cells were diluted back to the initial cell density every day ...
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Adaptive translational pausing is a hallmark of the cellular response to severe environmental stressbioRxiv - Molecular Biology 2020Quote: ... and centrifuged at 4°C at 31,000 rpm for 2 h and 30 min using an SW 32 Ti rotor(Beckman Coulter, 369694). The gradients were fractionated using a Teledyne ISCO Density Gradient Fractionation System and 12 fractions were collected ...
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bioRxiv - Neuroscience 2020Quote: ... the homogenized solution was added onto a sucrose cushion (2 ml) in a 10 ml Ultra-Clear centrifuge tube (Beckman Coulter). Separation of nuclei from the tissue was done by centrifugation (26.500xg at 4°C for 1.5 h ...
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bioRxiv - Microbiology 2022Quote: ... filtered supernatant was underlaid with 20% sucrose PBS using a pipetting needle and centrifuged at 39 000 rpm for 2 h using an SW-41 rotor (Beckman Coulter). The supernatant and sucrose solution were carefully removed ...
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bioRxiv - Microbiology 2022Quote: ... The virus suspension was pelleted through a 40% sucrose cushion by centrifugation for 2 h at 40,000 rpm in a SW55 Ti rotor (Beckman, Fullerton, CA) at 4°C ...
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bioRxiv - Microbiology 2022Quote: ... Samples were incubated for 2 h at 16°C and double stranded cDNA was purified using AMPure XP beads (Beckman Coulter). For testing transcription activity of predicted genes ...
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bioRxiv - Cancer Biology 2019Quote: ... Gradients were ultra-centrifuged at 221,600 × g for 2 hours at 4°C (SW-41Ti rotor, 331362, Beckman Coulter, Brea, CA). Gradients were fractionated (Piston Fractionator ...
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bioRxiv - Genomics 2019Quote: ... Cleared cell extracts were ultracentifuged at 34400 rpm for 2 hours 40 minutes at 4C using a C-1000 XP centrifuge with SW40 rotor (Beckman Coulter). Gradient UV absorption at 254 nm was measured and selected fractions were selected for 5’cap library preparation (5µg purigied RNA per sample) ...
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bioRxiv - Developmental Biology 2019Quote: Detection of apoptotic TCam-2 cells was performed 48 h after transfection of TCam-2 cells with control and KIF18A siRNA constructs using an Annexin V-FITC Apoptosis Detection Kit (Beckman Coulter), according to the manufacturer’s protocol ...