ARG55447

anti-PCSK9 antibody

anti-PCSK9 antibody for Flow cytometry,IHC-Formalin-fixed paraffin-embedded sections,Western blot and Human

Cell Biology and Cellular Response antibody; Developmental Biology antibody; Metabolism antibody; Signaling Transduction antibody

概述

产品描述 Rabbit Polyclonal antibody recognizes PCSK9
反应物种 Hu
应用 FACS, IHC-P, WB
宿主 Rabbit
克隆 Polyclonal
同位型 IgG
靶点名称 PCSK9
抗原物种 Human
抗原 KLH-conjugated synthetic peptide corresponding to aa. 144-173 (N-terminus) of Human PCSK9.
偶联标记 Un-conjugated
別名 PC9; Subtilisin/kexin-like protease PC9; Proprotein convertase 9; Proprotein convertase subtilisin/kexin type 9; Neural apoptosis-regulated convertase 1; FH3; EC 3.4.21.-; HCHOLA3; NARC1; LDLCQ1; NARC-1

应用说明

应用建议
应用 推荐稀释比
FACS1:10 - 1:50
IHC-P1:10 - 1:50
WB1:1000
应用说明 * The dilutions indicate recommended starting dilutions and the optimal dilutions or concentrations should be determined by the scientist.
阳性对照 HepG2

属性

形式 Liquid
纯化 Purification with Protein A and immunogen peptide.
缓冲液 PBS and 0.09% (W/V) Sodium azide
抗菌剂 0.09% (W/V) Sodium azide
存放说明 For continuous use, store undiluted antibody at 2-8°C for up to a week. For long-term storage, aliquot and store at -20°C or below. Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. The antibody solution should be gently mixed before use.
注意事项 For laboratory research only, not for drug, diagnostic or other use.

生物信息

数据库连接

GeneID: 255738 Human PCSK9

Swiss-port # Q8NBP7 Human Proprotein convertase subtilisin/kexin type 9

基因名称 PCSK9
全名 proprotein convertase subtilisin/kexin type 9
背景介绍 This gene encodes a member of the subtilisin-like proprotein convertase family, which includes proteases that process protein and peptide precursors trafficking through regulated or constitutive branches of the secretory pathway. The encoded protein undergoes an autocatalytic processing event with its prosegment in the ER and is constitutively secreted as an inactive protease into the extracellular matrix and trans-Golgi network. It is expressed in liver, intestine and kidney tissues and escorts specific receptors for lysosomal degradation. It plays a role in cholesterol and fatty acid metabolism. Mutations in this gene have been associated with autosomal dominant familial hypercholesterolemia. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Feb 2014]
生物功能 Crucial player in the regulation of plasma cholesterol homeostasis. Binds to low-density lipid receptor family members: low density lipoprotein receptor (LDLR), very low density lipoprotein receptor (VLDLR), apolipoprotein E receptor (LRP1/APOER) and apolipoprotein receptor 2 (LRP8/APOER2), and promotes their degradation in intracellular acidic compartments. Acts via a non-proteolytic mechanism to enhance the degradation of the hepatic LDLR through a clathrin LDLRAP1/ARH-mediated pathway. May prevent the recycling of LDLR from endosomes to the cell surface or direct it to lysosomes for degradation. Can induce ubiquitination of LDLR leading to its subsequent degradation. Inhibits intracellular degradation of APOB via the autophagosome/lysosome pathway in a LDLR-independent manner. Involved in the disposal of non-acetylated intermediates of BACE1 in the early secretory pathway. Inhibits epithelial Na(+) channel (ENaC)-mediated Na(+) absorption by reducing ENaC surface expression primarily by increasing its proteasomal degradation. Regulates neuronal apoptosis via modulation of LRP8/APOER2 levels and related anti-apoptotic signaling pathways. [UniProt]
细胞定位 Cytoplasm, Endoplasmic reticulum, Endosome, Golgi apparatus, Lysosome, Secreted
研究领域 Cell Biology and Cellular Response antibody; Developmental Biology antibody; Metabolism antibody; Signaling Transduction antibody
预测分子量 74 kDa
翻译后修饰 Cleavage by furin and PCSK5 generates a truncated inactive protein that is unable to induce LDLR degradation.
Undergoes autocatalytic cleavage in the endoplasmic reticulum to release the propeptide from the N-terminus and the cleavage of the propeptide is strictly required for its maturation and activation. The cleaved propeptide however remains associated with the catalytic domain through non-covalent interactions, preventing potential substrates from accessing its active site. As a result, it is secreted from cells as a propeptide-containing, enzymatically inactive protein.
Phosphorylation protects the propeptide against proteolysis.

检测图片 (3) Click the Picture to Zoom In

  • ARG55447 anti-PCSK9 antibody IHC-P image

    Immunohistochemistry: Formalin-fixed and paraffin-embedded Human brain tissue stained with ARG55447 anti-PCSK9 antibody.

  • ARG55447 anti-PCSK9 antibody WB image

    Western blot: 20 µg of HepG2 cell lysate stained with ARG55447 anti-PCSK9 antibody at 1:1000 dilution.

  • ARG55447 anti-PCSK9 antibody FACS image

    Flow Cytometry: Jurkat cells stained with ARG55447 anti-PCSK9 antibody (bottom histogram) or without primary antibody control (top histogram), followed by incubation with FITC labelled secondary antibody.