Caspase 9 Activity Assay Kit(Colorimetric Method)
中文名称:Caspase 9活性检测试剂盒(分光光度法)

Price:
- 应用: 细胞凋亡-Caspase
检测原理 | Caspase 9又称ICE-LAP6 或Mch6,是细胞凋亡信号转导过程中比较上游的一个caspase。线粒体释放细胞色素c以后,Caspase 9可以和细胞色素c以及Apaf1形成复合物,同时被激活。激活的caspase 9可以激活细胞凋亡的最关键酶caspase 3,从而促进后续的细胞凋亡信号。Caspase 9的激活可以通过磷酸化进行调控。本caspase 9活性检测试剂盒是基于caspase 9可以催化底物Ac-LEHD-pNA产生黄色的pNA(p-nitroaniline),pNA在405nm附近有强吸收,从而可以通过测定吸光度来检测caspase 9的活性。 |
检测方法 | 比色法 |
样本类型 | 细胞;组织 |
检测时间 | 4-6 hours |
检测仪器 | 分光光度计;酶标仪 |
自备试剂 | PBS(E-BC-R187),Bradford蛋白测定试剂盒(E-BC-K168-S或E-BC-K168-M) |
保存温度 | 该产品可在-20°C避光条件下保存12个月。 |
有效期 | 12个月 |
运输条件 | 冰袋 |
-
MGST1 overexpression ameliorates mitochondrial dysfunction and ferroptosis during myocardial ischemia/reperfusion injury after heart transplantation
IF: 7.7Journal: INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES (2025)Reactivity:MouseSample Type:heart graft tissue -
Exploring the Internal Environmental Changes of Muscle Cells and Apoptotic Phase of Mitochondria in Dry-Cured Loin Using Electrical Stimulation: Promoting the Precise Regulation of Loin Ham Quality
IF: 5.7Journal: JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY (2025)Reactivity:PigSample Type:meat tissue -
Shikonin Ameliorates Rotenone-Induced Neurotoxicity Through Inhibition of Apoptosis via IGF-1R/PI3K/AKT Pathway in a Parkinson’s Disease-Associated SH-SY5Y Cell Model
IF: 4.6 -
Deciphering the effects of bixin on pulmonary alveolar adenocarcinoma migration and proliferation via targeting BAX/BCL-2 and Cyclin D1
IF: 3.8 -
Anti-metastatic potential of OR3 pigment from Streptomyces coelicolor JUACT03 on MDA-MB-231 breast cancer in vitro and in vivo
IF: 1.7Journal: Asian Pacific Journal of Tropical Biomedicine (2025)Reactivity:Human -
Ascorbic acid mitigates ROS-induced chilling injury development in postharvest sweet basil via improving antioxidant defense system to impede senescence process
IF: 6.4Journal: POSTHARVEST BIOLOGY AND TECHNOLOGY (2024) -
Silencing of maternally expressed RNAs in Dlk1-Dio3 domain causes fatal vascular injury in the fetal liver
IF: 6.2Journal: CELLULAR AND MOLECULAR LIFE SCIENCES (2024) -
Recombinant Arginine Deiminase from Levilactobacillus brevis Inhibits the Growth of Stomach Cancer Cells, Possibly by Activating the Intrinsic Apoptosis Pathway
IF: 4.9Journal: INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2024) -
Intraperitoneal Injection of the Porphyromonas gingivalis Outer Membrane Vesicle (OMV) Stimulated Expressions of Neuroinflammatory Markers and Histopathological Changes in the Brains of Adult Zebrafish
IF: 4.9Journal: INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES (2024)Reactivity:ZebrafishSample Type:brain tissue -
Anti-cancer activity of Brucine loaded Cu(OH)2/ZnO Nanoparticles Against Chronic Myeloid Leukemia Cell Line (K562) via apoptotic signaling Pathway
IF: 4.5Journal: JOURNAL OF DRUG DELIVERY SCIENCE AND TECHNOLOGY (2024)Reactivity:Human
E-CK-A382 | Caspase 2 Activity Assay Kit(Colorimetric Method) | 100 Assays , 50 Assays , 20 Assays |
E-CK-A383 | Caspase 3/7 Activity Assay Kit(Colorimetric Method) | 100 Assays , 50 Assays , 20 Assays |
E-CK-A384 | Caspase 4 Activity Assay Kit(Colorimetric Method) | 100 Assays , 50 Assays , 20 Assays |
Q1:该个试剂盒具体检测的是caspase9 的哪一种形式?caspase9、pro-caspase9还是cleaved caspase9?
Caspase9试剂盒检测的是caspase9的酶活性,也就是被激活的caspase9,具有活性的caspase9是cleaved caspase9的二聚体或者四聚体。
Q2:Caspase试剂盒的检测范围?
蛋白浓度在1~4mg/mL区间范围内,Caspase活性的范围为2~430 U/ng prot。
Q3:Caspase系列活性试剂盒需要的细胞量多少,蛋白定量多少合适?
细胞量最少需要100万个,蛋白浓度在1-4 mg/mL之间都可以。
Q4:Caspase系列活性试剂盒可以用于sf9细胞吗?
sf9细胞是昆虫细胞,如果caspase确实参与了昆虫细胞的凋亡途径的话,是可以用的。
