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Q700ca sonicator

Manufactured by Qsonica

The Q700CA Sonicator is a laboratory device designed for cell disruption, homogenization, and sample preparation. It utilizes high-frequency sound waves to break down and disperse samples. The Q700CA operates at a frequency of 20 kHz and provides adjustable power output.

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2 protocols using q700ca sonicator

1

Protein Extraction and Detection

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Cells were lysed at 4°C for 10 min using NP-40 lysis buffer (50 mM Tris-HCl (pH 7.5), 120 mM NaCl, and 1% (v/v) Igepal), supplemented with protease inhibitor cocktail (Merck). Cells were sonicated with Q700CA Sonicator (Q Sonica) on 50 amplitude for 5 s on/off for two cycles. Protein lysates were separated by 10% SDS-polyacrylamide gel electrophoresis (SDS-PAGE) and transferred onto nitrocellulose membrane. The membrane was blocked in Odyssey TBS Blocking Buffers (LI-COR Bioscience) for 1 hr at room temperature and subsequently incubated with specific antibody against FLAG (1:1000, Merck F3165) overnight at 4°C and HA (1:1000, Merck 05–902R) and GFP (1:1000 Santa Cruz Biotechnology sc-9996) 1 hr at room temperature. Afterwards, the membrane was washed and incubated with fluorescent Goat-anti-Rabbit and goat-anti-Mouse (1:2000; LI-COR Bioscience) for 1 hr at room temperature. Protein detection was performed in LI-COR Odyssey CLx (LI-COR Bioscience).
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2

Western Blot Protein Detection

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Cells were lysed at 4°C for 10 min using NP-40 lysis buffer (50 mM Tris-HCl (pH 7.5), 120 mM NaCl, and 1% (v/v) Igepal), supplemented with protease inhibitor cocktail (Merck). Cells were sonicated with Q700CA Sonicator (Q Sonica) on 50 amplitude for 5 sec on/off for 2 cycles. Protein lysates were separated by 10% SDS-polyacrylamide gel electrophoresis (SDS-PAGE) and transferred onto nitrocellulose membrane. The membrane was blocked in Odyssey TBS Blocking Buffers (LI-COR Bioscience) for 1 h at room temperature and subsequently incubated with specific antibody against FLAG (1:1000, Merck F3165) overnight at 4°C and HA (1:1000, Merck 05-902R) and GFP (1:1000 Santa Cruz Biotechnology sc-9996) 1 h at room temperature. Afterwards, the membrane was washed and incubated with fluorescent Goat-anti-Rabbit and goat-anti-Mouse (1:2000; LI-COR Bioscience) for 1 h at room temperature. Protein detection was performed in LICOR Odyssey CLx (LI-COR Bioscience).
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