Invitrogen

Phospho-IRS1 (Ser616) Recombinant Rabbit Monoclonal Antibody (26H8L6)

Phospho-IRS1 (Ser616) Antibody in Immunocytochemistry (ICC/IF)

图: 1 / 4

Phospho-IRS1 (Ser616) Antibody (701748) in ICC/IF

Immunofluorescence was performed on MCF7 cells treated with IGF1 (100 ng/mL/20 minutes). These cells were permeabilized and fixed for detection of IRS1 (pS616) using Anti-IRS (pS616) Recombinant Rabbit Monoclonal Antibody (Product # 701748, 1 µg/mL) and labeled with Goat anti-Rabbit IgG (Heavy Chain) Superclonal Secondary Antibody, Alexa Fluor® 488 conjugate (Product # A27034, 0.4 µg/mL, 1:2500). Panel a) s... View More

Phospho-IRS1 (Ser616) Antibody in Western Blot (WB)

Product Image Gallery

产品信息

701748

应用

建议稀释比

已发表文章

免疫印迹 (WB)

1-3 µg/mL

免疫细胞化学 (ICC/IF)

1 µg/mL

产品规格

种属反应

Human

宿主/亚型

Rabbit / IgG

Expression System

Expi293

分类

Recombinant Monoclonal

类型

Antibody

克隆号

26H8L6

抗原

Phosphopeptide corresponding to Human IRS1 Ser616 (aa 612-619)

查看免疫原

偶联物

Unconjugated Unconjugated Unconjugated

形式

Liquid

浓度

0.5 mg/mL

纯化类型

Protein A

保存液

PBS, pH 7.2

内含物

0.09% sodium azide

保存条件

Store at 4°C short term. For long term storage, store at -20°C, avoiding freeze/thaw cycles.

运输条件

Wet ice

AB_2532503

产品详细信息

This antibody is predicted to react with Monkey, Bovine, Horse and Cat.

Recombinant rabbit monoclonal antibodies are produced using in vitro expression systems. The expression systems are developed by cloning in the specific antibody DNA sequences from immunoreactive rabbits. Then, individual clones are screened to select the best candidates for production. The advantages of using recombinant rabbit monoclonal antibodies include: better specificity and sensitivity, lot-to-lot consistency, animal origin-free formulations, and broader immunoreactivity to diverse targets due to larger rabbit immune repertoire.

靶标信息

IRS-1, a major substrate of the insulin receptor, is phosphorylated in response to stimulation of cells by insulin, insulin-like growth factor 1 (IGF-1) and interleukin 4 (IL-4). IRS-1 is phosphorylated on serine, threonine and tyrosine residues in a variety of tissues. An insulin-sensitive serine/threonine kinase casein kinase II mediates a portion of the insulin-stimulated serine/threonine phosphorylation of overexpressed IRS-1 in vivo. Thr 502 is identified as the major casein kinase II-catalyzed phosphorylation site in rat IRS-1, and Ser 99 is an additional phosphorylation site catalyzed by casein kinase II. Thus, casein kinase II-catalyzed phosphorylation of IRS-1 may be a component of the intracellular insulin signaling cascade. IRS-1 contains three putative binding sites for 14-3-3 (Ser 270, Ser 374 and Ser 641) and the motif around Ser 270 is located in the phosphortyrosine binding domain of IRS-1, which is responsible for the interaction with the insulin receptor.

仅用于科研。不用于诊断过程。未经明确授权不得转售。