Ac-VDVAD-AFC 产品活性：Ac-VDVAD-AFC 是一种 caspase 特异性荧光底物。Ac-VDVAD-AFC 可检测 caspase-3-like 活性和 caspase-2 活性，用于肿瘤和癌症的研究。 产品来源： https://www.medchemexpress.cn/ac-vdvad-afc.html 研究领域：Others 作用靶点：Fluorescent Dye In Vitro: Guidelines (Following is our recommended protocol. This protocol only provides a guideline, and should be modified according to your specific needs). Labeling of Cells: 1. Culture cells in in a 6 well plate at a density of 3×105 cells per well or in a 96 well plate at a density of 3×104 cells per well. Incubate the cells according to your normal protocol. 2. 2 μM arsenic or cotreated with 2 μM arsenic and 25 μM quercetin to treate A549 cells for 24 h. 3. 50 μL of cell lysate is made up to 200 μL buffer containing HEPES 20 mM, 40 μM DEVD‐AMC, or Ac‐VDVAD‐AFC, and 2mM dithiothreitol. 4. 40 μM fluorescent substrate Ac-VDVAD-AFC is used to measure Caspase-2 activity for 4 days. 5. Fluorescence is measured at 460 and 505 nm wavelengths, respectively (The activity was calculated as arbitrary fluorescence units per min per mg protein). 相关产品：MitoSOX Red | BODIPY 493/503 | D-Luciferin potassium | Nile Red | FITC | JC-1 | Propidium Iodide | DiR | FITC-Dextran (MW 4000) | Dihydroethidium | CFDA-SE | 2-NBDG | Calcein-AM | DiI | Thiazolyl Blue | Cy5.5 | TMRE | Fluo-4 AM | CY5 | Indocyanine green | PKH 26 | DiD perchlorate | Acridine Orange hydrochloride | BODIPY 581/591 C11 | FM4-64 | DiO | CY5-SE 品牌介绍: MCE (MedChemExpress) 拥有数百种全球独家化合物，我们致力于为全球科研客户提供最新最全的高品质小分子活性化合物；10,000 多种高选择性抑制剂、激动剂涉及各热门信号通路及疾病领域；设有专业的实验中心和严格的质控、验证体系；提供 LC/MS、NMR、HPLC、手性分析、元素分析等各项质检报告，确保产品的高纯度、高品质；产品的生物活性多经各国客户实验验证；Nature, Cell, Science 等多种顶级期刊及制药专利收录了MCE客户的科研成果；专业团队跟踪最新的制药及生命科学研究进展，为您提供全球最新的活性化合物；与世界各大制药公司及知名科研机构建立了长期的合作。