跳转至内容
Merck

ZRB2262

Sigma-Aldrich

Anti-β2-Adrenergic Receptor Antibody, clone 2B23 ZooMAb® Rabbit Monoclonal

enhanced validation
greener alternative

recombinant, expressed in HEK 293 cells

别名:

Beta-2 adrenergic receptor, Beta-2 adrenoceptor, Beta-2 adrenoreceptor

登录查看公司和协议定价


About This Item

分類程式碼代碼:
12352203
NACRES:
NA.43

生物源

rabbit

品質等級

重組細胞

expressed in HEK 293 cells

共軛

unconjugated

抗體表格

purified antibody

抗體產品種類

primary antibodies

無性繁殖

2B23, recombinant monoclonal

描述

recombinant, expressed in HEK 293 cells

產品線

ZooMAb® learn more

形狀

lyophilized

純化經由

using Protein A

物種活性

human

包裝

antibody small pack of 25 μL

環保替代產品特色

Waste Prevention
Designing Safer Chemicals
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

加強驗證

recombinant expression
Learn more about Antibody Enhanced Validation

sustainability

Greener Alternative Product

技術

affinity binding assay: suitable
immunocytochemistry: suitable
immunohistochemistry: suitable
western blot: suitable

同型

IgG

表位序列

N-terminal

Protein ID登錄號

UniProt登錄號

環保替代類別

運輸包裝

ambient

儲存溫度

2-8°C

基因資訊

human ... ADRB2(154)

一般說明

We are committed to bringing you greener alternative products, which adhere to one or more of The 12 Principles of Green Chemistry.This antibody is Preservative-free, produced without the harm or sacrifice of animals and exceptionally stable to allow for ambient shipping and storage if needed and thus aligns with "Waste Prevention", "Designing Safer Chemicals" and "Design for Energy Efficiency". Click here for more information.
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.

特異性

Clone 2B23 is a ZooMAb® rabbit recombinant monoclonal antibody that specifically detects β2-Adrenergic Receptor. It targets an epitope within 19 amino acids in the first extracellular domain from the N-terminal region.

免疫原

KLH-conjugated linear peptide corresponding to 19 amino acids from the first extracellular domain of human β2-Adrenergic Receptor.

應用

Quality Control Testing

Evaluated by Western Blotting in ACHN cell lysate.

Western Blotting Analysis: A 1:1,000 dilution of this antibody detected β2-Adrenergic Receptor in ACHN cell lysate.

Tested Applications

Western Blotting Analysis: A 1:1,000 dilution from a representative lot detected β2-Adrenergic Receptor in HepG2 cell lysate.

Affinity Binding Assay: A representative lot of this antibody bound β2-Adrenergic Receptor peptide with a KD of 1.2 x 10-7 in an affinity binding assay.

Immunohistochemistry (Paraffin) Analysis: A 1:100 dilution from a representative lot detected β2-Adrenergic Receptor in human heart tissue sections.

Immunocytochemistry Analysis: A 1:100 dilution from a representative lot detected β2-Adrenergic Receptor in HepG2 cells.

Note: Actual optimal working dilutions must be determined by end user as specimens, and experimental conditions may vary with the end user.

標靶描述

Beta-2 adrenergic receptor (UniProt: P07550; also known as Beta-2 adrenoreceptor, Beta-2 adrenoceptor) is encoded by the ADRB2 (also known as ADRB2R, B2AR) gene (Gene ID: 154) in human. β-adrenergic receptors  are activated by the catecholamines (norepinephrine and epinephrine) and are family of the 7-transmembrane superfamily of receptors. Three distinct β adrenergic receptors have been described: β1, β2, and β3. They are identified in cardiac, airway smooth muscle, and adipose tissue, respectively and display about 65% to 70% homology. β2-adrenergic receptor is a multi-pass membrane glycoprotein with four extracellular domains, seven transmembrane domains, and four cytoplasmic domains. It mediates the catecholamine-induced activation of adenylate cyclase  that results in the production of cyclic AMP and subsequent activation of protein kinase A (PKA). Most of the downstream effects of β-adrenergic receptor activation are due to the action of PKA. Activation of β2 receptor causes smooth muscle relaxation, peripheral vasodilation, and subsequent hypotension.  It is palmitoylated at cysteine 341, which reduces accessibility of phosphorylation sites by anchoring the receptor to the plasma membrane. Agonist stimulation of β-adrenergic receptors promote de-palmitoylation and allows phosphorylation of serine 345 and 346. Phosphorylation of β2 receptor by PKA and β-adrenergic receptor kinase (BARK) mediates homologous desensitization of the receptor. PKA-mediated phosphorylation appears to facilitate phosphorylation by BARK. This ZooMAb® recombinant monoclonal antibody, generated by our propriety technology, offers significantly enhanced specificity, Affinity, reproducibility, and stability over conventional monoclonals. (Ref.: Johnson, M. (2006). J. Allergy Clon. Immunol. 117(1); 18-24; Moffett, S., et al. (2001). J. Neurochem. 76(1); 269-279; O′Dowd, BF., et al. (1989). J. Biol. Chem. 264(13); 7564-7569).

外觀

Purified recombinant rabbit monoclonal antibody IgG, lyophilized in PBS, 5% Trehalose, normal appearance a coarse or translucent resin. The PBS/trehalose components in the ZooMAb formulation can have the appearance of a semi-solid (bead like gel) after lyophilization. This is a normal phenomenon. Please follow the recommended reconstitution procedure in the data sheet to dissolve the semi-solid, bead-like, gel-appearing material. The resulting antibody solution is completely stable and functional as proven by full functional testing. Contains no biocide or preservatives, such as azide, or any animal by-products. Larger pack sizes provided as multiples of 25 µL.

重構

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.

儲存和穩定性

Recommend storage of lyophilized product at 2-8°C; 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°C, or -20°C for long term storage. Avoid repeated freeze-thaws.

其他說明

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

法律資訊

Affinity is a trademark of Mine Safety Appliances Co.
ZooMAb is a registered trademark of Merck KGaA, Darmstadt, Germany

免責聲明

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.

Not finding the right product?  

Try our 产品选型工具.

儲存類別代碼

11 - Combustible Solids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ (Lot或Batch)字后找到。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门