1. Immunology/Inflammation
  2. Interleukin Related
  3. Anti-Mouse IL-21R Antibody (4A9)

Anti-Mouse IL-21R Antibody (4A9) 

目录号: HY-P990218 纯度: 95.00%
COA 技术支持

Anti-Mouse IL-21R Antibody (4A9) 是一种源自大鼠的 IgG2a κ 型抗体抑制剂,靶向小鼠 IL-21R。Anti-Mouse IL-21R Antibody (4A9) 阻断 IL-21 信号传导。Anti-Mouse IL-21R Antibody (4A9) 可用于癌症、感染、免疫和炎症等方面的研究,如银屑病、肝细胞癌和啮齿柠檬酸杆菌感染。

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Anti-Mouse IL-21R Antibody (4A9)

Anti-Mouse IL-21R Antibody (4A9) Chemical Structure

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  • 生物活性

  • 纯度 & 产品资料

  • 参考文献

生物活性

Anti-Mouse IL-21R Antibody (4A9) is a rat-derived IgG2a κ type antibody inhibitor, targeting to mouse IL-21R. Anti-Mouse IL-21R Antibody (4A9) blocks IL-21 signaling. Anti-Mouse IL-21R Antibody (4A9) can be used for the researches of cancer, infection immunology and inflammation, such as psoriasis, hepatocellular carcinoma and C. rodentium infection[1][2][3].

同型

Rat IgG2a kappa

推荐同型对照抗体
反应种属

Mouse

IC50 & Target

IL-21R

体外研究
(In Vitro)

抗体框架具有稳定性、特异性和适应性,同时具有结合抗原和内源免疫受体。 单克隆抗体具有几种衍生物,包括双特异性抗体、抗体-药物缀合物和抗体片段,在免疫学和肿瘤学等领域具有显著效果。 设计抑制性抗体时,需要注意包括抗原特异性可变区的鉴定、表达系统的选择、多特异性形式的使用以及基于片段化、寡聚化或与其他功能部分缀合的抗体衍生物[1]

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

体内研究
(In Vivo)

Anti-Mouse IL-21R Antibody (4A9) (200 μg,腹腔注射,每周两次,持续 5 周) 可抑制代谢功能障碍相关脂肪性肝炎驱动的肝细胞癌小鼠模型中的肿瘤进展[1]
Anti-Mouse IL-21R Antibody (4A9) (25 mg/kg,腹腔注射,从第 35 天起每隔一天给药) 可抑制啮齿柠檬酸杆菌感染小鼠模型中粪便中针对啮齿柠檬酸杆菌的特异性 IgA,并抑制细菌清除[2]
Anti-Mouse IL-21R Antibody (4A9) (140 μg,腹腔注射,在诱导前 2 天、第 0、1、3 和第 5 天给药) 可减轻咪喹莫特诱导的银屑病小鼠模型中咪喹莫特诱导的银屑病样皮肤损伤[3]

MCE has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model: Metabolic dysfunction associated steatohepatitis-driven hepatocellular carcinoma mice models[1]
Dosage: 200 μg
Administration: Intraperitoneally injection, twice a week for 5 weeks
Result: Signifcantly reduced tumorigenesis, spleen and liver weight.
Reduced cyclin D1 (Ccnd1), antigen identifed by monoclonal antibody Ki67 and cyclin dependent kinase 4.
Dramatically reduced lipid accumulation and triglyceride and cholesterol levels in the serum and tumor tissue.
Enhanced cytotoxic CD8+ T lymphocyte activation.
Had fewer IgA+ B cells.
Animal Model: C. rodentium infected micemodels[2]
Dosage: 25 mg/kg
Administration: Intraperitoneally injection, every the other day from day 35
Result: Decreased GL7+CD95+ GC B cells in PP, and suppressed total IgA+ B cells and B220+CD138-CD38+IgA+ memory B cells in spleen, PP, and LP.
Decreased B220-CD38-CD138+IgA+ plasma cells.
Animal Model: Imiquimod-induced psoriasis mice models[3]
Dosage: 140 μg
Administration: Intraperitoneally injection, at days -2, 0, 1, 3, and 5 of induction
Result: Inhibited epidermal thickening.
Significantly reduced accumulation of MDSCs in skin lesions and splenic Th17 cells.
基因 ID

60504  [NCBI]

Accession
应用

ELISA, FACS, Functional assay, Research in vivo

偶联物

Unconjugated

复溶方法

The product can be reconstituted/diluted with sterile PBS or saline.

分子量

150 kDa

性状

液体

颜色

Colorless to light yellow

储存方式

Please store the product under the recommended conditions in the Certificate of Analysis.

纯度 & 产品资料

纯度: 95.00%

参考文献
  • 摩尔计算器

  • 稀释计算器

The molarity calculator equation

Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)

质量   浓度   体积   分子量 *
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The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

浓度 (start) × 体积 (start) = 浓度 (final) × 体积 (final)
× = ×
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Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

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产品名称:
Anti-Mouse IL-21R Antibody (4A9)
目录号:
HY-P990218
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