PE Mouse anti-IRS-1 (pY896)

BD Phosflow™ PE Mouse anti-IRS-1 (pY896)

Name: PE Mouse anti-IRS-1 (pY896)
Brand: BD Phosflow™
SKU: 558440

克隆 K9-211

(RUO)

查看所有格式

Protocol Library

Scientific Resources

Analysis of IRS-1 (pY896) in transformed human epithelial cells. Serum-starved 293 fetal kidney cells were either stimulated for 2 minutes with 100 nM IGF-I (Cat. No. 354037, shaded histogram) or unstimulated (open histogram). The cells were fixed (BD Phosflow™ Fix Buffer I, Cat. No. 557870) for 10 minutes at 37°C, then permeabilized (BD Phosflow™ Perm Buffer III, Cat. No. 558050) on ice for at least 30 minutes, and then stained with PE Mouse anti-IRS-1 (pY896, Cat. No. 558440). Flow cytometry was performed on a BD FACSCalibur™ flow cytometry system.

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科学资源

商品详情

Brand: BD Phosflow™

Reactivity: Human (QC Testing)

Isotype: Mouse BALB/c IgG2a, κ

Immunogen: Phosphorylated Human IRS-1 Peptide

Application: Intracellular staining (flow cytometry) (Routinely Tested)

Vol. Per Test: 20 µl

RRID: AB_647216

Storage Buffer: Aqueous buffered solution containing BSA and ≤0.09% sodium azide.

Regulatory Status: RUO

准备和存储

Store undiluted at 4°C and protected from prolonged exposure to light. Do not freeze. The monoclonal antibody was purified from tissue culture supernatant or ascites by affinity chromatography. The antibody was conjugated with R-PE under optimum conditions, and unconjugated antibody and free PE were removed.

商品通知

This reagent has been pre-diluted for use at the recommended Volume per Test. We typically use 1 × 10^6 cells in a 100-µl experimental sample (a test).
Source of all serum proteins is from USDA inspected abattoirs located in the United States.
Caution: Sodium azide yields highly toxic hydrazoic acid under acidic conditions. Dilute azide compounds in running water before discarding to avoid accumulation of potentially explosive deposits in plumbing.
For fluorochrome spectra and suitable instrument settings, please refer to our Multicolor Flow Cytometry web page at www.bdbiosciences.com/colors.
Please refer to www.bdbiosciences.com/us/s/resources for technical protocols.

558440 Rev. 2

抗体详情

K9-211

The IRS (Insulin Receptor Substrate) proteins IRS-1, IRS-2, IRS-3, and IRS-4 are major substrates of the insulin receptor and the insulin-like growth factor-1 (IGF-1) receptor tyrosine kinases. IRS proteins contain an N-terminal pleckstrin homology (PH) domain, a phosphotyrosine-binding (PTB) domain, and multiple tyrosine phosphorylation sites in the C-terminus. The IRS-1 protein is widely expressed and, along with IRS-2, mediates somatic growth and carbohydrate metabolic responses to insulin. Following insulin receptor ligation, IRS-1 binds to the juxtamembrane region of the receptor via the PH and PTB domains and is tyrosine phosphorylated, which facilitates its interaction with SH2 domain-containing signaling proteins. Specifically, the phosphorylated tyrosine 896 (pY896) of human IRS-1 is a major binding site for the GRB2 (Growth-factor Receptor-Bound protein 2) adaptor protein. After IRS-1 activation, negative and positive feedback regulates dephosphorylation of its tyrosine sites, which ultimately regulates the magnitude and/or duration of the downstream pleiotropic responses to insulin and IGF-1.

The K9-211 monoclonal antibody recognizes pY896 of human IRS-1. The orthologous phosphorylation sites of mouse and rat IRS-1 are Y891 and Y895, respectively.

558440 Rev. 2

格式详情

R-Phycoerythrin (PE), is part of the BD family of Phycobiliprotein dyes. This fluorochrome is a multimeric fluorescent phycobiliprotein with excitation maximum (Ex Max) of 496 nm and 566 nm and an emission maximum (Em Max) at 576 nm. PE is designed to be excited by the Blue (488 nm), Green (532 nm) and Yellow-Green (561 nm) lasers and detected using an optical filter centered near 575 nm (e.g., a 575/26-nm bandpass filter). As PE is excited by multiple lasers, this can result in cross-laser excitation and fluorescence spillover on instruments with various combinations of Blue, Green, and Yellow-Green lasers. Please ensure that your instrument’s configurations (lasers and optical filters) are appropriate for this dye.

格式: PE

激发源: Yellow-Green 488 nm, 532 nm, 561 nm

最多激发源: 496 nm, 566 nm

最多发射源: 576 nm

558440 Rev.2

报价单和参考

研发参考 (5)

Burks DJ, White MF. IRS proteins and β-cell function. Diabetes. 2001; 50(S1):S140-S145. (Biology). 查看参考
Gual P, Le Marchand-Brustel Y, Tanti JF. Positive and negative regulation of insulin signaling through IRS-1 phosphorylation. Biochimie. 2005; 87:99-109. (Biology). 查看参考
Paz K, Liu YF, Shorer H, et al. Phosphorylation of insulin receptor substrate-1 (IRS-1) by protein kinase B positively regulates IRS-1 function. J Biol Chem. 1999; 274(40):28816-28822. (Biology). 查看参考
Ward CW, Gough KH, Rashke M, Wan SS, Tribbick G, Wang J. Systematic mapping of potential binding sites for Shc and Grb2 SH2 domains on insulin receptor substrate-1 and the receptors for insulin, epidermal growth factor, platelet-derived growth factor, and fibroblast growth factor. J Biol Chem. 1996; 271(10):5603-5609. (Biology).
White MF. IRS proteins and the common path to diabetes. Am J Physiol Endocrinol Metab. 2002; 283:E413-E422. (Biology). 查看参考

查看所有文件 (5)

558440 Rev. 2

Please refer to Support Documents for Quality Certificates

Global - Refer to manufacturer's instructions for use and related User Manuals and Technical data sheets before using this products as described

Comparisons, where applicable, are made against older BD Technology, manual methods or are general performance claims. Comparisons are not made against non-BD technologies, unless otherwise noted.

For Research Use Only. Not for use in diagnostic or therapeutic procedures.