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Cck 8 solution

Manufactured by Yeasen
Sourced in China

The CCK-8 solution is a colorimetric assay kit used for the determination of cell viability and cytotoxicity. It contains the tetrazolium salt WST-8, which is reduced by dehydrogenases in living cells to form a water-soluble formazan dye. The amount of formazan dye produced is directly proportional to the number of viable cells, allowing for the quantification of cell proliferation and cytotoxicity.

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65 protocols using cck 8 solution

1

Evaluating GDC-0068 Cytotoxicity in MH-S Cells

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MH-S cells were inoculated at a density of 5 × 103 cells/well in 96-well plates (701001, NEST Biotechnology Co. Ltd., Wuxi, China) for 24 h. The cells were treated with different concentrations of GDC-0068 (1, 5, 10, 20, 40, 60, 80, 150, and 200 μM) for 12 h. Then, the cells were washed with PBS and co-incubated with CCK-8 solution (#40203ES60, YEASEN, Shanghai, China) in a 37 °C incubator for 1 h. The Microplate Reader (Hangzhou Allsheng Instrument Co., Ltd., Hangzhou, China, FlexA-200) was used to detect the optical density (OD) values at 450 nm.
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2

Cytotoxicity Evaluation of miRNA

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A total of 5000 A2780 cells were pre-seeded in each well of the 96-well plates. the cells were transfected with miRNA when cells con uence upto 80%. after 0 h, 24 h, 48 h, and 72 h transfection,10µl of CCK8 solution(Yeasen, China) was added to each well and incubated for 1 hour and read the absorbance at 450nm by a microplate reader.
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3

β-HB pretreatment modulates cisplatin-induced cytotoxicity

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The HK-2 cells (3 × 103/well) in 96-well plates were pretreated with different concentrations (10 μM, 20 μM, 30 μM) of β-HB (52017, Sigma, USA) for 24 h. Subsequently, 20 μM cisplatin (1134357, Sigma, USA) was added, while the control group was exposed to PBS. Following a 3 h, 6 h, 12 h, or 24 h incubation, CCK-8 solution (40203ES60, Yeasen, China) was introduced to the cell medium and incubated for an hour at 37 °C. The microplate reader determined the absorbance values at 450 nm (Thermo Scientific, USA). Cell viability = OD450/0h OD450.
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4

CCK-8 Assay for Cell Viability

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For the CCK-8 assay, the transfected cells (1 × 103 cells/well) were seeded into 96-well plates in quintuplicate and cultured until they were entirely adherent. CCK-8 solution (10 μl, Yeasen, Shanghai, China) was added to each well at 0, 24, 48, 72, and 96 hours. After 2 hours of incubation, the absorbance at 450 nm was measured on a microplate reader (SpectraMax iD3).
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5

Cell Viability Assessment via CCK-8 Assay

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The CCK-8 assay was used to analyze the cell viability. Cardiac fibroblasts were grown at 2–4 × 104 cells/well in 96-well plates and incubated in an incubator (37°C, 5% CO2). The CCK-8 solution (0.5 mg/mL, Yeasen Biotechnology) was subsequently added to the medium to a final concentration and incubated for 4 h at 37°C. Optical density values (570 nm) were then measured.
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6

Cell Proliferation Assay Using CCK-8

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Tumor cells (1500/well) were seeded in 96-well plates in triplicate. Ten microliters of CCK-8 solution (Yeasen, Shanghai, China) was added to each well and incubated at 37 °C for 2 h. Then, the absorbance of the dye solution at 450 nm was measured. The optical densities of the cells were assessed 0, 24, 48, 72, and 96 h after incubation.
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7

Cell Proliferation Assay using CCK-8

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After puromycin selection, the cells were seeded into 96-well plates at a density of 5000 cells per well (100 μL medium) in triplicate for each group and cultured for 0 h, 24 h, 48 h, and 72 h. At the indicated time points, 10 μL of the CCK-8 solution (Yeason, Shanghai, China) was added to each well and incubation was continued for 2 h at 37 °C, 5% CO2. The optical density (OD) was measured through a microplate reader (Biotek Instruments, Inc., Winooski, WT, USA) at 450 nm.
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8

CCK-8 Assay for HeLa Cell Viability

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HeLa cells were inoculated into 96-well plates (2×103 cells/well) and were cultured at 37°C with 5% CO2 for 24, 48 or 72 h. Following the addition of 10 µl CCK-8 solution (Shanghai Yeasen Biotechnology Co., Ltd.), cells were cultured at 37°C for 3 h. A microplate reader (Bio-Rad Laboratories, Inc.) was then used to assess the absorbance in each well at 450 nm.
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9

Colony Formation and Cell Viability Assays

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A total of 5 × 103 cells were seeded into 12-well plate (colony formation survival assay) or 96-well plates (CCK-8 assay) in triplicates overnight, treated with IR or the indicated drugs. For colony formation assays, cells were fixed after 10 days of treatment by methanol, stained with 0.2% crystal violet solution and photographed. Colonies consisting of >50 cells were counted. For CCK-8 assays, after 48 h of treatment, 10 μl CCK-8 solution (Yeasen, #40203ES60) was added to each well. The plates were incubated in an incubator for 3 h, and then absorbance at 450 nm was determined.
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10

Assessing Cell Viability in 293T Cells

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Human embryonic kidney cells 293T were seeded directly into 96-well culture plates at 5×103 cells/well and cultured in 100 μl complete DMEM medium with 5 μM SB203580 and 1 μM BIRB0796 for 4, 24, 48, and 72 h. At the exact time, 10 μl CCK-8 solution (#40203ES76, Yeasen Biotechnology (Shanghai) Co., Ltd., China) was added to each well and incubated at 37°C for 1.5 h. By using an ELX-800 spectrometer reader, the absorbance was measured at 450 nm.
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