Caspase-3 螢光分析套組 | Fluorometric Assay Kit貨號K105-400 (ab39383)

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Caspase-3 Fluorometric Assay Kit螢光分析套組 | 貨號K105-400 (ab39383)
Convenient, Highly-Sensitive Assay
Caspase系列產品介紹:
當細胞接收凋亡訊號後,將不活化態的pro-caspase轉變為活化態caspase,引發caspase cascade造成細胞凋亡。主要經由Caspases 8、9、12調控細胞凋亡的外在路徑(extrinsic pathway)、內在(intrinsic pathway)、以及ER stress,最後造成Caspases 3的活化。Biovision提供完整Caspase相關分析套組、inhibitor、substrate等各類商品。Caspase 分析套組/Substrate: 從Caspase1-13、Pan Caspase皆能分析。分析套組部分有化學呈色反應及螢光可選擇;Substrate部分有化學呈色物質pNA(λ= 400 nm)與螢光呈色物質AFC(Ex/Em=400/505 nm)兩種可應用。Caspase Inhibitors: Caspase 抑制劑主要結合Caspase活化位,進而達到訊息抑制效果。fluoromethylketone(FMK)類的抑制劑,為主要研究抗細胞凋亡的工具之一。新一代Caspase抑制劑Q-(XXXX)-OPh,因其細胞毒性較低,且穩定性較FMK類抑制劑高,較適合在in vivo實驗中使用。

Caspase 3 活性分析套組產品原理介紹: ICE家族蛋白酶/半胱天冬酶的激活啟動哺乳動物細胞凋亡。CPP32 / Caspase-3螢光蛋白酶測定試劑盒為檢測DEVD依賴性胱天蛋白酶活性; 提供了一種簡單方便的手段。該測定基於底物DEVD-AFC(AFC:7-氨基-4-三氟甲基香豆素)的切割檢測。 DEVD-AFC發射藍光(λmax= 400nm);在通過CPP32或相關胱天蛋白酶裂解底物時,游離的AFC發出黃綠色螢光(max= 505nm),其可以使用螢光計或螢光微量滴定板讀數器進行定量。比較來自凋亡樣品的AFC螢光與未誘導的對照可以測定半胱天冬酶-3 / CPP32活性的倍數增加。
| Detection Method | Fluorecence (400 nm excitation filter and 505 nm emission filter) (ab39383) |
| Species Reactivity | Mammalian |
| Applications | Detect early/middle stages of apoptosis; differentiate apoptosis from necrosis. |
| Features & Benefits | • Simple one-step procedure; takes 1-2 hours • Fast and convenient • Comparison of the fluorescence of AFC from an apoptotic sample with an uninduced control allows determination of the fold increase in caspase-3/CPP32 activity |
| Kit Components | • Cell Lysis Buffer • 2X Reaction Buffer • DEVD-AFC (1 mM) • DTT (1 M) |
| 商品型號 | 產品名稱 | 包裝規格 |
| Caspase螢光分析套組 | ||
| K110-100 | Caspase-1 Fluorometric Assay | 100 assays |
| K116-100 | Caspase-2 Fluorometric Assay Kit | 100 assays |
| K105-100 | Caspase-3 Fluorometric Assay Kit | 100 assays |
| K126-100 | Caspase-4 Fluorometric Assay Kit | 100 assays |
| K122-100 | Caspase-5 Fluorometric Assay Kit | 100 assays |
| K114-100 | Caspase-6 Fluorometric Assay Kit | 100 assays |
| K112-100 | Caspase-8 Fluorometric Assay Kit | 100 assays |
| K118-100 | Caspase-9 Fluorometric Assay Kit | 100 assays |
| K124-100 | Caspase-10 Fluorometric Assay Kit | 100 assays |
| K139-100 | Caspase-12 Fluorometric Assay Kit | 100 assays |
| Caspase呈色分析套組 | ||
| K111-100 | Caspase-1 Colorimetric Assay Kit | 100 assays |
| K117-100 | Caspase-2 Colorimetric Assay Kit | 100 assays |
| K106-100 | Caspase-3 Colorimetric Assay Kit | 100 assays |
| K127-100 | Caspase-4 Colorimetric Assay Kit | 100 assays |
| K123-100 | Caspase-5 Colorimetric Assay Kit | 100 assays |
| K115-100 | Caspase-6 Colorimetric Assay Kit | 100 assays |
| K113-100 | Caspase-8 Colorimetric Assay Kit | 100 assays |
| K119-100 | Caspase-9 Colorimetric Assay Kit | 100 assays |
| K125-100 | Caspase-10 Colorimetric Assay Kit | 100 assays |
| Caspase FMK類抑制劑 | ||
| 1012-100 1012-20C |
Caspase-1 Inhibitor, Z-YVAD-FMK | 100 μl(2 mM) 20 μl(10 mM) |
| 1073-100 1073-20C |
Caspase-2 Inhibitor, Z-VDVAD-FMK | 100 μl(2 mM) 20 μl(10 mM) |
| 1009-100 1009-20C |
Caspase-3 Inhibitor, Z-DEVD-FMK | 100 μl(2 mM) 20 μl(10 mM) |
| 1108-100 1108-20C |
Caspase-4 Inhibitor, Z-LEVD-FMK | 100 μl(2 mM) 20 μl(10 mM) |
| 1100-100 1100-20C |
Caspase-5 Inhibitor, Z-WEHD-FMK | 100 μl(2 mM) 20 μl(10 mM) |
| 1011-100 1011-20C |
Caspase-6 Inhibitor, Z-VEID-FMK | 100 μl(2 mM) 20 μl(10 mM) |
| 1064-100 1064-20C |
Caspase-8 Inhibitor, Z-IETD-FMK | 100 μl(2 mM) 20 μl(10 mM) |
| 1074-100 1074-20C |
Caspase-9 Inhibitor, Z-LEHD-FMK | 100 μl(2 mM) 20 μl(10 mM) |
| 1112-100 1112-20C |
Caspase-10 Inhibitor, Z-AEVD-FMK | 100 μl(2 mM) 20 μl(10 mM) |
| 1079-100 1079-20C |
Caspase-12 Inhibitor, Z-ATAD-FMK | 100 μl(2 mM) 20 μl(10 mM) |
| 1115-100 1115-20C |
Caspase-13 Inhibitor, Z-LEE-FMK | 100 μl(2 mM) 20 μl(10 mM) |
| 1010-100 1010-20C |
Caspase-Family Inhibitor, Z-VAD-FMK | 100 μl(2 mM) 20 μl(10 mM) |
| 1120-20C | Caspase Inhibitor Boc-D-FMK | 20 μl(10 mM) |
