来源
|
用途
|
交叉反应性
|
理论分子量
|
实际分子量
|
Rabbit
|
WB, IF, IHC
|
H, M, R
|
131kDa
|
210kDa
|
WB, Western blot; IP, Immunoprecipitation; IF, Immunofluorescence; IHC, Immunohistochemistry; ICC, Immunocytochemistry; FC, Flow Cytometry; ChIP, Chromatin Immunoprecipitation Assay; ChIP-seq, ChIP-sequencing.
H, Human; M, Mouse; R, Rat; C, Chicken; Cw, Cow; Dg, Dog; Gp, Guinea pig; Hm, Hamster; Hr, Horse; Mk, Monkey; Pg, Pig; Rb, Rabbit; S, Sheep; Z, Zebrafish; All, all species expected.
配套提供了Western一抗稀释液,可以用于Western检测或其它适当用途时的一抗稀释。
建议抗体使用时的稀释比例如下(实际使用时需根据抗原水平的高低作适当调整):
WB
|
IP
|
IF
|
IHC
|
ICC
|
FC
|
ChIP
|
ChIP-seq
|
1:500-1:1000
|
-
|
1:50-1:100
|
1:50-1:100
|
1:50-1:100
|
-
|
-
|
-
|
抗体详细信息如下::
About this Antibody
|
Name
|
IRS1 Rabbit Polyclonal Antibody
|
Category
|
Rabbit Polyclonal Antibody (pAb); Primary antibody
|
Isotype
|
IgG
|
Purification method
|
Affinity purification
|
Positive samples
|
HepG2
|
Cellular location
|
-
|
Customer validation
|
WB (Human)
|
About the Immunogen
|
Immunogen
|
Recombinant protein of human IRS1
|
Sequence
|
-
|
Gene ID
|
3667
|
Swiss Prot
|
P35568
|
Synonyms
|
IRS1; HIRS-1; insulin receptor substrate 1
|
Category
|
Insulin Signaling; MAPK/Erk in Growth & Differentiation; PI3K/Akt Signaling; SAPK/JNK Signaling
|
Background
|
Insulin receptor substrate 1 (IRS-1) is one of the major substrates of the insulin receptor kinase. IRS-1 contains multiple tyrosine phosphorylation motifs that serve as docking sites for SH2-domain containing proteins that mediate the metabolic and growth-promoting functions of insulin. IRS-1 also contains over 30 potential serine/threonine phosphorylation sites. Ser307 of IRS-1 is phosphorylated by JNK and IKK while Ser789 is phosphorylated by SIK-2, a member of the AMPK family. The PKC and mTOR pathways mediate phosphorylation of IRS-1 at Ser612 and Ser636/639, respectively. Phosphorylation of IRS-1 at Ser1101 is mediated by PKCθ and results in an inhibition of insulin signaling in the cell, suggesting a potential mechanism for insulin resistance in some models of obesity.
|
包装清单:
产品编号
|
产品名称
|
包装
|
AF7299
|
IRS1 Rabbit Polyclonal Antibody
|
50μl
|
AZ050
|
Western一抗稀释液
|
50ml
|
—
|
说明书
|
1份
|
保存条件:
IRS1 Rabbit Polyclonal Antibody -20ºC保存,Western一抗稀释液-20ºC或4ºC保存,一年有效。Western一抗稀释液优先推荐4ºC保存,长期不使用可以考虑-20ºC保存,但冻融可能会导致出现轻微的浑浊和少量不溶物。
注意事项:
如果本抗体用于Western blot (WB)、免疫荧光(IF)、免疫细胞化学(ICC)等实验,请注意回收使用过的稀释抗体。回收的抗体通常至少可以重复使用5-10次。稀释后的抗体,包括已经使用过的稀释抗体,请4℃保存。
回收后重复使用的抗体,使用方法同新鲜稀释的抗体。如果在重复使用过程中发现抗体出现轻微混浊现象,可以10,000g离心1-3分钟,取上清用于后续检测。如果回收的抗体出现明显的絮状物或长霉长菌等情况,则可以考虑废弃该抗体。
提供的Western一抗稀释液也可以用于免疫荧光(IF)、免疫组化(IHC)、免疫细胞化学(ICC)等适当用途。如果希望获得最佳的检测效果,请考虑使用上述检测专用的一抗稀释液。
本产品仅限于专业人员的科学研究用,不得用于临床诊断或治疗,不得用于食品或药品,不得存放于普通住宅内。
为了您的安全和健康,请穿实验服并戴一次性手套操作。