首页 >>> 产品目录 >>> 分子生物学 >>> 蛋白相关
仪表展览网 >>> 展馆展区 >>> Recombinant Human IL-13
> Recombinant Human IL-13

产品资料

Recombinant Human IL-13

Recombinant Human IL-13
  • 如果您对该产品感兴趣的话,可以
  • 产品名称:Recombinant Human IL-13
  • 产品型号:
  • 产品展商:XYbscience
  • 产品文档:无相关文档
简单介绍
Recombinant Human IL-13由于有些塑料管壁对某些蛋白有较强的吸附作用,溶液中的蛋白很容易粘附在管壁上,并且粘附后的蛋白很难与管壁分离。而载体蛋白(Carrier protein,如0.1% BSA等)的主要作用是预先封闭塑料管壁上的蛋白结合位点,使细胞因子或重组蛋白不会粘附于管壁。Recombinant Human IL-13所以一定要使用产品简介中Reconstitution一栏的信息配制储存液。
产品描述

Recombinant Human IL-13

产品编号

产品名称

产品包装

产品价格

XY178-1mg

Recombinant Human IL-13

1mg

26773.00


Species

Gene ID

Accession

Source

Length

MW

Tag

Human

3596

P35225

E. coli

112aa

12.5kDa


About this protein

Name

Recombinant Human IL-13 (Recombinant Human Interleukin-13; rHuIL-13);重组人白细胞介素13

Synonyms

IL-13; P600

Purity

>97% by SDS-PAGE and HPLC analyses.

Biological Activity

Fully biologically active when compared to standard. The ED50 as determined by a cell proliferation assay using human TF-1 cells is less than 1ng/ml, corresponding to a specific activity of >1.0×106IU/mg.

Physical Appearance

Sterile Filtered White lyophilized (freeze-dried) powder.

Formulation

Lyophilized from a 0.2μm filtered concentrated solution in PBS, pH7.4 with 5% trehalose.

Endotoxin

Less than 1EU/μg of rHuIL-13 as determined by LAL method.

Reconstitution

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in 20mM HCl to a concentration of 0.1-1.0mg/ml. Stock solutions should be apportioned into working aliquots and stored at -20. Further dilutions should be made in appropriate buffered solutions.

Category

Cytokine

Background

Human Interleukin-13 (IL-13) is expressed by the IL13 gene located on the chromosome 5 and secreted by many cell types, especially T helper type 2 (Th2) cells. The high solution from of IL-13 reported to be a monomer with two internal disulfide bonds that contribute to a bundled four α-helix configuration. Targeted deletion of IL-13 in mice resulted in impaired Th2 cell development and indicated an important role for IL-13 in the expulsion of gastrointestinal parasites. IL-13 exerts antiinflammatory effects on monocytes and macrophages and it inhibits the expression of inflammatory cytokines such as IL-1beta, TNF-alpha, IL-6 and IL-8. IL-13 has also been shown to enhance B cell proliferation and to induce isotype switching resulting in increased production of IgE. Human, mouse and rat IL-3 share low homology, but have cross species activity.

Amino Acid Sequence

GPVPPSTALR ELIEELVNIT QNQKAPLCNG SMVWSINLTA GMYCAALESL INVSGCSAIE KTQRMLSGFC PHKVSAGQFS SLHVRDTKIE VAQFVKDLLL HLKKLFREGR FN

包装清单:

产品编号

产品名称

包装

XY178-2μg

Recombinant Human IL-13

2μg

XY178-10μg

Recombinant Human IL-13

10μg

XY178-100μg

Recombinant Human IL-13

100μg

XY178-1mg

Recombinant Human IL-13

1mg

-

说明书

1

保存条件:
       -20℃或更低温度保存,至少一年有效。由于蛋白的每次冻融均会引起部分失活,所以**配制成相应浓度的储存液后(请根据产品简介中Reconstitution一栏的信息配制储存液),须分装后-20℃或更低温度冻存,以避免反复冻融。
注意事项:
       由于有些塑料管壁对某些蛋白有较强的吸附作用,溶液中的蛋白很容易粘附在管壁上,并且粘附后的蛋白很难与管壁分离。而载体蛋白(Carrier protein,如0.1% BSA)的主要作用是预先封闭塑料管壁上的蛋白结合位点,使细胞因子或重组蛋白不会粘附于管壁。所以一定要使用产品简介中Reconstitution一栏的信息配制储存液。
       本产品**于专业人员的科学研究用,不得用于临床诊断或**,不得用于食品或药品,不得存放于普通住宅内。
       为了您的**和健康,请穿实验服并戴一次性手套操作。

 

产品留言
标题
联系人
联系电话
内容
验证码
点击换一张
注:1.可以使用快捷键Alt+S或Ctrl+Enter发送信息!
2.如有必要,请您留下您的详细联系方式!
  • 温馨提示:为规避购买风险,建议您在购买前务必确认供应商资质与产品质量。
  • 免责申明:以上内容为注册会员自行发布,若信息的真实性、合法性存在争议,平台将会监督协助处理,欢迎举报
产品留言
标题
内容
联系人
联系电话
电子邮件
公司名称
联系地址
验证码
点击换一张
注:1.可以使用快捷键Alt+S或Ctrl+Enter发送信息!
2.如有必要,请您留下您的详细联系方式!