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Anti-IGF-IR Antibody, β-subunit, clone 1-2

品牌
Sigma-Aldrich
货号
05-1106
规格纯度
clone 1-2, from mouse, purified by affinity chromatography
参考价格
5688.25 *本价格含增值税费
促销
数量
-+
产品介绍:

产品说明

一般描述

IGF-I and -II signal through the IGF-I Receptor, which is homologous to the Insulin Receptor. The high-affinity IGF-II Receptor does not play a direct role in signaling, but regulates the concentration of free IGF-II. The IGFs are involved in skeletal growth, and are essential for prevention of apoptosis. Serum levels of free IGFs are kept low by the action of IGF binding proteins (IGFBPs), which sequester the IGFs. Overexpression of IGFBPs may induce apoptosis, presumably by reduction of free IGF; IGFBP levels are also altered in some cancers. The IGF-I Receptor is not as mitogenic as some other growth factor receptors, but its ability to activate the PI3 Kinase pathway, through the Insulin Receptor Substrate (IRS) proteins, is critical for mediating cell survival.

特异性

Recognizes the β-subunit of type I Insulin-like Growth Factor Receptor (IGF-1R). It shows no cross-reaction with insulin receptor. Its epitope localizes between a.a. 1323-1337 of IGF-1R. Both IGF-1R and insulin receptor are synthesized as a single polypeptide which is glycosylated and proteolytically cleaved to give the α- and β-subunits, which are disulfide-linked in a β-α-α-β configuration in the mature receptor. The α-subunit is completely extracellular, while the β-subunit spans membrane.

免疫原

Epitope: Between a.a. 1323-1337 of IGF-1R
A 15-mer peptide corresponding to a.a. 1323-1337 (Tyr-RKNERALPLPQSSTC) from the C-terminal of β-subunit of human IGF-1R.

应用

Immunohistochemistry(paraffin): Representative images from a previous lot.
Optimal Staining of IGF Monoclonal Antibody: Placenta
Western Blot: A previous lot of this antibody was used at 1-2 µg/mL for 2 hours at room temperature.
Optimal working dilutions must be determined by end user.
Research Sub Category
Insulin/Energy Signaling
Anti-IGF-IR Antibody, β-subunit, clone 1-2 is an antibody against IGF-IR for use in WB, IH(P).
Research Category
Signaling

Apoptosis & Cancer

质量

Routinely evaluated by Western Blot on C2C12 lysates.
Western Blot Analysis: 1:500 dilution of this lot detected IGF-1 Receptor beta on 10 μg of C2C12 lysates.

目标描述

Recognizes the beta-subunit of type I Insulin-like Growth Factor Receptor (IGF-1R; ~140 kDa)

联系

Replaces: MAB1123

外形

Purified mouse monoclonal IgG2b in 10mM PBS, pH 7.4, with 0.2% BSA and 0.09% sodium azide.
Affinity purified

储存及稳定性

Stable at 2-8°C in undiluted aliquots for up to 1 year from date of receipt.

分析说明

Control
C2C12 Cell Lysate

其他说明

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

免责声明

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

基本信息

eCl@ss32160702
NACRESNA.41

产品性质

质量水平100
生物来源mouse
抗体形式affinity isolated antibody
antibody product typeprimary antibodies
克隆1-2, monoclonal
纯化方式affinity chromatography
species reactivitymouse, rat
species reactivity (predicted by homology)human
technique(s)immunohistochemistry: suitable (paraffin)
western blot: suitable
同位素/亚型IgG2b
NCBI登记号NM_000875.3
UniProt登记号P08069
运输wet ice
Gene Informationhuman ... IGF1R(3480)

安全信息

储存分类代码12 - Non Combustible Liquids
WGKWGK 2
闪点(F)Not applicable
闪点(C)Not applicable

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