电话:
+86 (0512) 65829739
传真:
+86 (010) 6788 5057
电子邮件:
orders@antibodies-online.cn

IL-21 抗体

This 小鼠 单克隆 antibody specifically detects IL-21 in Neut. It exhibits reactivity toward 人 和 Non-Human Primate. It has been mentioned in 2+ publications
产品编号 ABIN6964031
发货至: 中国
Contact our Customer Service for availability and price in your country. Contact Info

Our Local Distributor

中国
北京 101111
No. 88 KeChuang 6th Street
Beijing Economic Technological Development Area
Room 801-803
4A Biotech Co.,Ltd.
Tel +86 (0512) 65829739 传真 +86 (010) 6788 5057

Quick Overview for IL-21 抗体 (ABIN6964031)

抗原

See all IL-21 (IL21) 抗体
IL-21 (IL21) (Interleukin 21 (IL21))

适用

  • 95
  • 29
  • 9
  • 3
  • 2
  • 2
  • 2
  • 1
  • 1
  • 1
人, Non-Human Primate

宿主

  • 75
  • 25
  • 5
  • 5
  • 1
小鼠

克隆类型

  • 78
  • 26
  • 5
单克隆

标记

  • 56
  • 11
  • 8
  • 7
  • 5
  • 3
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
  • 1
This IL-21 antibody is un-conjugated

应用范围

  • 64
  • 51
  • 16
  • 14
  • 10
  • 7
  • 6
  • 5
  • 5
  • 4
  • 3
  • 3
  • 2
  • 2
  • 2
  • 1
  • 1
  • 1
Neutralization (Neut)

克隆位点

MT216G-21-3m
  • 特异性

    Native and recombinant IL-21

    纯化方法

    Purified from in vitro cultures by protein G affinity chromatography.

    免疫原

    Recombinant human IL-21

    亚型

    IgG1
  • 应用备注

    Neutralization of human IL-21 bioactivity. It is recommended to establish the optimal antibody concentration for the assay system used. Neutralization Neutralization assay: The neutralizing capacity and ND50 was determined using ELISA and ELISpot. A) HEK cells were transfected to express the IL-21 activation pathway with alkaline phosphatase as a reporter. Cells were stimulated in the presence of recombinant human IL-21 (10 ng/mL) with or without serial dilutions of mAbs MT216G/21.3m. After overnight incubation, enzyme activity was measured in ELISA. B) Human peripheral blood mononuclear cells (PBMC) were incubated with recombinant IL-21 (10 ng/mL) with or without serial dilutions of mAbs MT216G/21.3m. After 4 days the IgG-secreting B cells were quantified by ELISpot. Neutralization dose 50 (ND50): MT216G/21.3m neutralized the effect of IL-21 at a ND50value of approximately 0.05 μg/mL when HEK cells were activated with 10 ng/mL of IL-21 (A). The corresponding ND50value for human PBMC activated with 10 ng/mL IL-21 was approximately 0.2 μg/mL. ND50 is defined as the concentration of antibody that results in 50 % inhibition of the biological response under the experimental conditions specified.

    限制

    仅限研究用
  • 浓度

    1 mg/mL

    缓冲液

    supplied at 1 mg/mL in PBS free of preservatives

    储存液

    Without preservative

    储存条件

    4 °C,-20 °C

    储存方法

    Store product at 4-8°C or frozen at -20°C or below. Avoid repeated freezing/thawing.

    有效期

    18 months
  • You, Zhang, Cui, Zhu, Lv, Tang, Sun: "Th9 cells promote antitumor immunity via IL-9 and IL-21 and demonstrate atypical cytokine expression in breast cancer." in: International immunopharmacology, Vol. 52, pp. 163-167, (2018) (PubMed).

    Huang, Ehrnfelt, Paulie, Zuber, Ahlborg: "ELISpot and ELISA analyses of human IL-21-secreting cells: Impact of blocking IL-21 interaction with cellular receptors." in: Journal of immunological methods, Vol. 417, pp. 60-66, (2015) (PubMed).

  • 抗原

    IL-21 (IL21) (Interleukin 21 (IL21))

    别名

    IL21

    基因ID

    59067

    途径

    JAK/STAT Signaling, Regulation of Leukocyte Mediated Immunity, Positive Regulation of Immune Effector Process, Production of Molecular Mediator of Immune Response
You are here: