产品说明
一般描述
Three distinct signaling pathways lead to apoptosis. The death receptor and mitochondrion are the two main pathways which involve caspase-8 and caspase-9, respectively. The endoplasmic reticulum stress is the third apoptotic pathway and involves caspase-12. Localized to the ER but not to cytoplasm or mitochondria, caspase-12 is activated by ER stress, including disruption of ER calcium homeostasis. Caspase-12 is co-localized to the ER with several proteins that are involved in Alzheimer′s disease including γ-secretase presenilin and ß-amyloid precursor protein (APP). Caspase-12 mediates ER stress-induced apoptosis as well as cytotoxicity induced by amyloid-ß. Caspase-12 is ubiquitously expressed in mouse tissues.
特异性
Antibody recognizes caspase-12 pro-protein in mouse extracts of normal and apoptotic cells. Caspase-12 is predicted to have a large, >120 aa, long prodomain region. Thus this antibody recognizes only the proforms of the enzyme and not the active subunits. Uncleaved (proform) caspase-12 is prominently detected in many tissues. Active forms are difficult to detect expect in transfect cell systems. {Kalai, M et al (2003) 162:457-467}.
免疫原
Synthetic peptide corresponding to amino acids 100-116 of murine caspase-12.
Epitope: prodomain, aa 100-116
应用
Detect Caspase 12 using this Anti-Caspase 12 Antibody, prodomain, aa 100-116 validated for use in WB, IH.
Research Sub Category
Caspases
Enzymes & Biochemistry
Western blot: 0.5 μg - 1 μg. Detects a band at ~49-53 kDa. in normal tissue extracts. Caspase-12 is a stress induced caspase localized to the ER and activated upon ER stress. Active process forms are difficult to detect in most non-transfected systems. Not all cells produce caspase-12; mouse L929 fibrosacrcoma cells are an excellent positive control line.
Immunohistochemistry: 2 μg /mL in mouse liver tissue
Mouse brain tissue lysate can be used as a positive control. Caspase 12 is associated with ER membranes and not in cytoplasm or mitochondria. Caspase 12 mediates cytotoxixity induced by amyloid beta.
Optimal working dilutions must be determined by end user.
Research Category
Apoptosis & Cancer
Metabolism
外形
Immunoaffinity chromatography purified antibody supplied in PBS containing 0.02% sodium azide.
ImmunoAffinity Purified
储存及稳定性
Maintain at 2°-8°C for up to one year from date of receipt
分析说明
Control
Positive: mouse brain tissue lysate
其他说明
Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.
法律信息
CHEMICON is a registered trademark of Merck KGaA, Darmstadt, Germany
免责声明
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
基本信息
eCl@ss | 32160702 |
NACRES | NA.41 |
产品性质
生物来源 | rabbit |
质量水平 | 100 |
抗体形式 | affinity purified immunoglobulin |
antibody product type | primary antibodies |
克隆 | polyclonal |
纯化方式 | affinity chromatography |
species reactivity | human, mouse, rat |
manufacturer/tradename | Chemicon® |
technique(s) | immunohistochemistry: suitable western blot: suitable |
同位素/亚型 | IgG |
UniProt登记号 | Q6UXS9 |
运输 | wet ice |
安全信息
储存分类代码 | 10 - Combustible liquids |
WGK | WGK 2 |
闪点(F) | Not applicable |
闪点(C) | Not applicable |
Sigma-Aldrich