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Annexin 5 pe 7 add apoptosis detection kit

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The Annexin V-PE/7-ADD Apoptosis Detection Kit is a laboratory reagent used to detect and quantify apoptosis, a process of programmed cell death. The kit utilizes fluorescently-labeled Annexin V and 7-ADD dye to identify cells undergoing early and late stages of apoptosis, respectively.

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8 protocols using annexin 5 pe 7 add apoptosis detection kit

1

Tofacitinib Modulates Jurkat Cell Viability

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A total of 5×103 ITK-SYK+ or ITK-SYK Jurkat cells per well were seeded in 96-well plate with RPMI-1640 medium containing DMSO, or 0.5, 2.5 or 5 µM tofacitinib for 6, 18, 24 and 48 h at 37°C. DMSO exposure at a concentration of 0.1% in controls had no effect on the viability of examined cells lines, therefore 0.1% DMSO was used to treated the cells for 6, 18, 24 and 48 h at 37°C; these cells were used as the control cells. Cell viability was evaluated using a Cell Counting Kit-8 assay (CCK-8; Dojindo Molecular Technologies, Inc.) according to the manufacturer's protocol. Cells were measured at 450 nm using a Varioskan Flash multimode reader (Thermo Fisher Scientific, Inc.).
The apoptotic rate of transduced cells that were treated with tofacitinib was detected using an Annexin V-PE/7-ADD Apoptosis Detection kit (BD Pharmingen™). Separately, the transduced and tofacitinib-treated cells (1×106) were stained with propidium iodide (Sigma-Aldrich; Merck KGaA) at room temperature in the dark for 30 min. The cells were analysed using a flow cytometer using ModFit LT version 5.0 analysis software (Verity Software House, Inc.). Experiments were performed in triplicate.
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2

Evaluating HCC Cell Viability and Proliferation

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The CCK-8 assay was used to assess cell viability. In brief, 1500 HCC cells were seeded into the 96-well plate. After 24, 48 and 72 h, the medium was added with 10 μL CCK-8 solution (Dojindo, Kumamoto, Japan) for 2.5 h, followed by detection of the absorption value using a microplate spectrophotometer. Besides, the DNA synthesis rate was assessed by using EdU Staining Proliferation Kit provided by RiboBio based on manufacturer’s protocol. The positive cells were observed and photographed using confocal laser microscope system. For detecting cell apoptosis, the Annexin V-PE/7-ADD Apoptosis Detection Kit (BD Biosciences, CA, USA) was used, in which HCC cells were incubated with 5 μL Annexin V-PE and 5 μL 7-ADD in 500 μL binding buffer, followed by analyzing apoptotic cells using a flow cytometer (BD Biosciences).
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3

Apoptosis Quantification in PASMCs

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The apoptotic ratio of PASMCs cells was also determined using an annexin V-PE/7-ADD apoptosis detection kit (BD Bioscience, San Diego, CA, USA). After different treatments, 1 × 105 cells were harvested, washed with PBS, and stained with annexin V-PE and 7-ADD according to the manufacturer’s instructions. Up to 1 × 104 cells per sample were recorded using a Beckman CytoFLEX flow cytometer and analyzed with FlowJo software. Annexin V-PE-positive and 7-ADD-negative cells were considered to be apoptotic cells.
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4

Apoptosis Analysis in Leukemia Cells

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The NALM-6 and Jurkat cells (1 × 106 cells/well) were incubated with DFO alone or in combination with Dex for 48 h. After the cells were collected and washed and resuspended with cold PBS, an annexin V-PE/7-ADD apoptosis detection kit (BD Pharmingen™, CA, USA) was employed to detect the apoptosis in ALL cells. Eventually, total cell apoptosis was assessed using a Becton–Dickinson FACScan (BD Corporation, USA). Data were analyzed using the E Cell Quest software version 2.0 (BD Corporation, USA).
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5

Apoptosis Detection in SH-SY5Y Cells

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Detection of apoptosis in SH-SY5Y cells was conducted using Annexin V-PE/7-ADD apoptosis detection kit (BD Biosciences, USA) by flow cytometry. The SH-SY5Y cells with the indicated treatment were collected and stained with 10 μl Annexin V-PE and 5 μl 7-ADD in 200 μl binding buffer for 20 min at room temperature in the dark. Eventually, total cell apoptosis was determined by a Beckman Coulter flow cytometer (Beckman USA) and the data were calculated with EXPO32 ADC software (Beckman).
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6

Cell Viability, Proliferation, and Apoptosis Assays

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The CCK-8 assay was used to assess cell viability. In brief, 1500 HCC cells were seeded into the 96-well plate. After 24, 48 and 72h, the medium was added with 10μL CCK-8 solution (Dojindo, Kumamoto, Japan) for 2.5h, followed by detection of the absorption value using a microplate spectrophotometer. Besides, the DNA synthesis rate was assessed by using EdU Staining Proliferation Kit provided by RiboBio based on manufacturer's protocol. The positive cells were observed and photographed using confocal laser microscope system. For detecting cell apoptosis, the Annexin V-PE/7-ADD Apoptosis Detection Kit (BD Biosciences, CA, USA) was used, in which HCC cells were incubated with 5μL Annexin V-PE and 5μL 7-ADD in 500μL binding buffer, followed by analyzing apoptotic cells using a ow cytometer (BD Biosciences).
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7

Evaluating Cell Viability, Proliferation, and Apoptosis

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The CCK-8 assay was used to assess cell viability. In brief, 1500 HCC cells were seeded into the 96-well plate. After 24, 48 and 72 h, the medium was added with 10µL CCK-8 solution (Dojindo, Kumamoto, Japan) for 2.5 h, followed by detection of the absorption value using a microplate spectrophotometer.
Besides, the DNA synthesis rate was assessed by using EdU Staining Proliferation Kit provided by RiboBio based on manufacturer's protocol. The positive cells were observed and photographed using confocal laser microscope system. For detecting cell apoptosis, the Annexin V-PE/7-ADD Apoptosis Detection Kit (BD Biosciences, CA, USA) was used, in which HCC cells were incubated with 5µL Annexin V-PE and 5µL 7-ADD in 500µL binding buffer, followed by analyzing apoptotic cells using a ow cytometer (BD Biosciences).
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8

Assessing Hepatocellular Carcinoma Cell Viability

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The CCK-8 assay was used to assess cell viability. In brief, 1500 HCC cells were seeded into the 96-well plate. After 24, 48 and 72h, the medium was added with 10μL CCK-8 solution (Dojindo, Kumamoto, Japan) for 2.5h, followed by detection of the absorption value using a microplate spectrophotometer. Besides, the DNA synthesis rate was assessed by using EdU Staining Proliferation Kit provided by RiboBio based on manufacturer's protocol. The positive cells were observed and photographed using confocal laser microscope system. For detecting cell apoptosis, the Annexin V-PE/7-ADD Apoptosis Detection Kit (BD Biosciences, CA, USA) was used, in which HCC cells were incubated with 5μL Annexin V-PE and 5μL 7-ADD in 500μL binding buffer, followed by analyzing apoptotic cells using a flow cytometer (BD Biosciences).
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