半岛bd体育手机客户端 说明
一般描述
ZooMAb antibodies represent an entirely new generation of recombinant monoclonal antibodies.
Each ZooMAb antibody is manufactured using our proprietary recombinant expression system, purified to homogeneity, and precisely dispensed to produce robust and highly reproducible lot-to-lot consistency. Only top-performing clones are released for use by researchers. Each antibody is validated for high specificity and affinity across multiple applications, including its most commonly used application. ZooMAb antibodies are reliably available and ready to ship when you need them.
特异性
Clone 2F12 is a ZooMAb?rabbit recombinant monoclonal antibody that specifically detects endothelial nitric oxide synthase (eNOS). It targets an epitope within 16 amino acids from the Flavodexin-like domain.
免疫原
KLH-conjugated linear peptide corresponding to 16 amino acids from the Flavodoxin-like domain from the Internal region of human eNOS.
应用
Quality Control Testing
Evaluated by Western Blotting in Rat Spleen tissue lysate.
Western Blotting Analysis: A 1:1,000 dilution of this antibody detected eNOS in Rat Spleen tissue lysate.
Tested Applications
Affinity Binding Assay: A representative lot from a representative lot bound eNOS peptides with a KD of 3.3 x 10-8 in an affinity binding assay.
Immunohistochemistry (Paraffin) Analysis: A 1:100 dilution from a representative lot detected eNOS in human placenta tissue sections.
Immunocytochemistry Analysis: A 1:100 dilution from a representative lot detected eNOS in HUVEC and HepG2 cells.
Note: Actual optimal working dilutions must be determined by end user as specimens, and experimental conditions may vary with the end user
Anti-eNOS, clone 2F12 ZooMAb?, Cat. No. ZRB1252, is a recombinant Rabbit monoclonal antibody that specifically targets eNOS and is tested for use in Affinity Binding Assay, Immunocytochemistry, Immunohistochemistry (Paraffin), and Western Blotting.
目标描述
Nitric oxide synthase, endothelial (UniProt: P29474; also known as EC:1.14.13.39, Constitutive NOS, cNOS, EC-NOS, Endothelial NOS, eNOS, NOS type III, NOSIII) is encoded by the NOS3 gene (Gene ID: 4846) in human. NOS is known to exist in three forms (a) a soluble, constitutively expressed enzyme found in high concentrations in the brain (nNOS or NOS-1), (b) a constitutively expressed endothelial membrane bound enzyme (eNOS, NOS-3), and (c) an inducible enzyme (iNOS or NOS-2) that is associated with the cytotoxic function of macrophages. They exhibit similarities in their structure and mechanism of action. Calmodulin is required for the activity of all three isoforms. All NOS are single polypeptides that differ in their rates of Nitric oxide ( NO), Ca2+- dependence, cytochrome c reduction, and NADPH utilization. For their catalytic activities NOS isoforms require three distinct domains: (a) a reductase domain, (b) a calmodulin-binding domain, and (c) an oxygenase domain. The reductase domain contains the FAD and FMN moieties. The oxygenase domain catalyzes the conversion of L-arginine to citrulline and NO. The eNOS is mainly expressed in vascular endothelial cells and cardiomyocytes. The NO produced by the eNOS in endothelial cells acts as a vasodilator and regulates blood flow and blood pressure. In cardiac cells, eNOS is expressed in response to shear stress, exercise, chronic hypoxia, and cardiac failure. In endothelial cells, eNOS is localized in specialized plasmalemmal pockets known as caveolae, which contain a scaffolding protein termed caveolin. Acylation of eNOS by either myristate or palmitate targets it to caveolae, which facilitates enzyme activation following receptor stimulation. In a resting cell, eNOS is inhibited by its interaction with caveolin. Following agonist activation, eNOS dissociates from caveolin and translocates to the cytosol. The eNOS is generally activated in response to an increase in intracellular Ca2+ following stimulation with receptor-dependent agonists such as acetylcholine. However, shear stress can also activate this enzyme, independently of Ca2+ level changes, via a tyrosine kinase-dependent mechanism involving its phosphorylation and redistribution. Low concentrations of NO in the endothelial cells prevent their apoptotic death and maintain their integrity during inflammation and atherosclerosis. Distorted production of NO in endothelial cells has been linked to hypertension, hypercholesterolemia, diabetes, and even cardiac failure. This ZooMAb?recombinant monoclonal antibody, generated by our propriety technology, offers significantly enhanced specificity, affinity, reproducibility, and stability over conventional monoclonals.
外形
Purified recombinant mouse monoclonal antibody IgG, lyophilized in PBS, 5% Trehalose, normal appearance a coarse or translucent resin. Contains no biocide or preservatives, such as azide, or any animal by-products. Larger pack sizes provided as multiples of 25 μL.
重悬
300 μg/mL after reconstitution at 25 μL per vial. Please refer to guidance on suggested starting dilutions and/or titers per application and sample type.
储存及稳定性
Recommend storage of lyophilized product at 2-8℃; Before reconstitution, micro-centrifuge vials briefly to spin down material to bottom of the vial; Reconstitute each vial by adding 25 μL of filtered lab grade water or PBS; Reconstituted antibodies can be stored at 2-8℃, or -20℃ for long term storage. Avoid repeated freeze-thaws.
法律信息
ZooMAb 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.
半岛bd体育手机客户端 性质
| 生物来源 | rabbit |
| 质量水平 | 200 |
| 重组 | expressed in HEK 293 cells |
| 偶联物 | unconjugated |
| 抗体形式 | purified antibody |
| antibody product type | primary antibodies |
| 克隆 | 2F12, monoclonal recombinant monoclonal |
| 半岛bd体育手机客户端 线 | ZooMAb?learn more |
| 形式 | lyophilized |
| 分子量 | calculated mol wt ~ 133.28 kDa observed mol wt ~ 135 kDa |
| species reactivity | human, rat |
| species reactivity (predicted by homology) | bovine, canine, horse, mouse, monkey |
| 包装 | antibody small pack of 25 μL |
| 增强验证 | recombinant expression Learn more about Antibody Enhanced Validation |
| technique(s) | affinity binding assay: suitable immunocytochemistry: suitable immunohistochemistry (formalin-fixed, paraffin-embedded sections): suitable western blot: suitable |
| 同位素/亚型 | IgG |
| 运输 | ambient |
| 储存温度 | 2-8℃ |
安全信息
| 储存分类代码 | 11 - Combustible Solids |
| WGK | WGK 1 |
| 闪点(F) | Not applicable |
| 闪点(C) | Not applicable |
Sigma-Aldrich
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