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AB188200

Anti-IGFBP2 antibody [EPR18012-257]

4

(1 Review)

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(24 Publications)

Anti-IGFBP2 antibody [EPR18012-257] (ab188200) is a rabbit monoclonal antibody detecting IGFBP2 in Western Blot, Flow Cytometry (Intra), IP, IHC-P, IHC-Fr. Suitable for Human, Mouse, Rat.

- Biophysical QC for unrivalled batch-batch consistency

View Alternative Names

BP2, IBP2, IGFBP2, Insulin-like growth factor-binding protein 2, IBP-2, IGF-binding protein 2, IGFBP-2

9 Images
Flow Cytometry (Intracellular) - Anti-IGFBP2 antibody [EPR18012-257] (AB188200)
  • Flow Cyt (Intra)

Supplier Data

Flow Cytometry (Intracellular) - Anti-IGFBP2 antibody [EPR18012-257] (AB188200)

Intracellular flow cytometric analysis of 4% paraformaldehyde fixed, 90% methanol permeabilized T-47D (human ductal breast epithelial tumor epithelial cell) cell line labeling IGFBP2 with ab188200 at 1/60 (Red) compared with a Rabbit monoclonal IgG (ab172730) (Black) and an unlabelled control (cells without incubation with primary antibody and secondary antibody) (Blue). Goat anti rabbit IgG (Alexa Fluor® 488, ab150077), at 1/2000 dilution was used as the secondary antibody.

Immunoprecipitation - Anti-IGFBP2 antibody [EPR18012-257] (AB188200)
  • IP

Lab

Immunoprecipitation - Anti-IGFBP2 antibody [EPR18012-257] (AB188200)

IGFBP2 was immunoprecipitated from 0.35 mg of human serum with ab188200 at 1/30 dilution. Western blot was performed from the immunoprecipitate using ab188200 at 1/1000 dilution. VeriBlot for IP Detection Reagent (HRP) (ab131366), was used for detection at 1/10000 dilution.

Lane 1 : Human serum 10 μg (Input).
Lane 2 : ab188200 IP in Human serum (+).
Lane 3 : Rabbit monoclonal IgG (ab172730) instead of ab188200 in human serum (-).

Blocking and dilution buffer and concentration : 5% NFDM/TBST.

Exposure time : 1 second.

The band in lane 1 is human IgG heavy chain which is often observed in serum and plasma samples.

All lanes:

Immunoprecipitation - Anti-IGFBP2 antibody [EPR18012-257] (ab188200)

Predicted band size: 35 kDa

false

Exposure time: 1s

Immunohistochemistry (Frozen sections) - Anti-IGFBP2 antibody [EPR18012-257] (AB188200)
  • IHC-Fr

Supplier Data

Immunohistochemistry (Frozen sections) - Anti-IGFBP2 antibody [EPR18012-257] (AB188200)

Immunohistochemical analysis of 4% PFA fixed, 0.2% TritonX-100 permeabilized rat brain (choroid plexus) tissue labeling IGFBP2 with ab188200 at 1/500 dilution, followed by ab150077 AlexaFluor®488 Goat anti-Rabbit secondary at 1/1000 dilution. Cytoplasmic staining in the epithelial cells of choroid plexus on rat tissue section is observed. Counter stained with DAPI.
Secondary antibody only control : Used PBS instead of primary antibody, secondary antibody is ab150077 AlexaFluor®488 Goat anti-Rabbit secondary at 1/1000 dilution.
Perform heat mediated antigen retrieval using Tris-EDTA (pH 9.0) (ab94681).

Flow Cytometry (Intracellular) - Anti-IGFBP2 antibody [EPR18012-257] (AB188200)
  • Flow Cyt (Intra)

Unknown

Flow Cytometry (Intracellular) - Anti-IGFBP2 antibody [EPR18012-257] (AB188200)

Intracellular flow cytometric analysis of 4% paraformaldehyde fixed, 90% methanol permeabilized RAW 264.7 (mouse Abelson murine leukemia virus-induced tumor macrophage) cell line labeling IGFBP2 with ab188200 at 1/60 (Red) compared with a Rabbit monoclonal IgG (ab172730) (Black) and an unlabelled control (cells without incubation with primary antibody and secondary antibody) (Blue). Goat anti rabbit IgG (Alexa Fluor® 488, ab150077), at 1/2000 dilution was used as the secondary antibody.

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-IGFBP2 antibody [EPR18012-257] (AB188200)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-IGFBP2 antibody [EPR18012-257] (AB188200)

Immunohistochemical analysis of paraffin-embedded mouse liver tissue labeling IGFBP2 with ab188200 at 1/1000 dilution, followed by a Goat Anti-Rabbit IgG H&L (HRP) ready to use. Cytoplasmic staining on mouse liver (PMID : 7678219) is observed. Counter stained with hematoxylin.
Secondary antibody only control : Used PBS instead of primary antibody, secondary antibody is a Goat Anti-Rabbit IgG H&L (HRP) ready to use.

Perform heat mediated antigen retrieval using ab93684 (Tris/EDTA buffer, pH 9.0).

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-IGFBP2 antibody [EPR18012-257] (AB188200)
  • IHC-P

Supplier Data

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) - Anti-IGFBP2 antibody [EPR18012-257] (AB188200)

Immunohistochemical analysis of paraffin-embedded mouse choroid plexus tissue labeling IGFBP2 with ab188200 at 1/1000 dilution, followed by a Goat Anti-Rabbit IgG H&L (HRP) ready to use. Cytoplasmic staining on mouse choroid plexus (PMID : 7525264; PMID : 7678219) is observed. Counter stained with hematoxylin.
Secondary antibody only control : Used PBS instead of primary antibody, secondary antibody is a Goat Anti-Rabbit IgG H&L (HRP) ready to use.

Perform heat mediated antigen retrieval using ab93684 (Tris/EDTA buffer, pH 9.0).

Immunohistochemistry (Frozen sections) - Anti-IGFBP2 antibody [EPR18012-257] (AB188200)
  • IHC-Fr

Supplier Data

Immunohistochemistry (Frozen sections) - Anti-IGFBP2 antibody [EPR18012-257] (AB188200)

Immunohistochemical analysis of 4% PFA fixed, 0.2% TritonX-100 permeabilized mouse brain (choroid plexus) tissue labeling IGFBP2 with ab188200 at 1/500 dilution, followed by ab150077 AlexaFluor®488 Goat anti-Rabbit secondary at 1/1000 dilution. Cytoplasmic staining in the epithelial cells of choroid plexus on mouse tissue section is observed. Counter stained with DAPI.
Secondary antibody only control : Used PBS instead of primary antibody, secondary antibody is ab150077 AlexaFluor®488 Goat anti-Rabbit secondary at 1/1000 dilution.
Perform heat mediated antigen retrieval using Tris-EDTA (pH 9.0) (ab94681).

Western blot - Anti-IGFBP2 antibody [EPR18012-257] (AB188200)
  • WB

Supplier Data

Western blot - Anti-IGFBP2 antibody [EPR18012-257] (AB188200)

Blocking : 5% NFDM/TBST.

The expression profile observed on T-47D is consistent with what has been described in the literature (PMID : 23515291).

All lanes:

Western blot - Anti-IGFBP2 antibody [EPR18012-257] (ab188200) at 1/1000 dilution

Lane 1:

Mouse serum at 20 µg

Lane 2:

T-47D (human ductal breast epithelial tumor epithelial cell) whole cell lysate at 20 µg

Lane 3:

Rat serum at 20 µg

Lane 4:

RAW 264.7 (mouse Abelson murine leukemia virus-induced tumor macrophage) whole cell lysate at 20 µg

Secondary

All lanes:

Western blot - Goat Anti-Rabbit IgG H&L (HRP) (<a href='/en-us/products/secondary-antibodies/goat-rabbit-igg-h-l-hrp-ab97051'>ab97051</a>) at 1/100000 dilution

Predicted band size: 35 kDa

Observed band size: 33 kDa

true

Exposure time: 3min

Western blot - Anti-IGFBP2 antibody [EPR18012-257] (AB188200)
  • WB

Supplier Data

Western blot - Anti-IGFBP2 antibody [EPR18012-257] (AB188200)

Blocking : 5% NFDM/TBST.

The band in lane 1 is human IgG heavy chain which is often observed in serum and plasma samples.

All lanes:

Western blot - Anti-IGFBP2 antibody [EPR18012-257] (ab188200) at 1/1000 dilution

Lane 1:

Human serum at 20 µg

Lane 2:

Human liver lysate at 20 µg

Secondary

All lanes:

Western blot - VeriBlot for IP Detection Reagent (HRP) (<a href='/en-us/products/reagents/veriblot-for-ip-detection-reagent-hrp-ab131366'>ab131366</a>) at 1/1000 dilution

Predicted band size: 35 kDa

Observed band size: 33 kDa

true

Exposure time: 3min

  • Carrier free

    Anti-IGFBP2 antibody [EPR18012-257] - BSA and Azide free

Key facts

Host species

Rabbit

Clonality

Monoclonal

Clone number

EPR18012-257

Isotype

IgG

Carrier free

No

Reacts with

Mouse, Rat, Human

Applications

IP, IHC-Fr, Flow Cyt (Intra), IHC-P, WB

applications

Immunogen

The exact immunogen used to generate this antibody is proprietary information.

Reactivity data

{ "title": "Reactivity Data", "filters": { "stats": ["", "Species", "Dilution Info", "Notes"], "tabs": { "all-applications": {"fullname" : "All Applications", "shortname": "All Applications"}, "IP" : {"fullname" : "Immunoprecipitation", "shortname":"IP"}, "WB" : {"fullname" : "Western blot", "shortname":"WB"}, "IHCFr" : {"fullname" : "Immunohistochemistry (Frozen sections)", "shortname":"IHC-Fr"}, "FlowCytIntra" : {"fullname" : "Flow Cytometry (Intracellular)", "shortname":"Flow Cyt (Intra)"}, "IHCP" : {"fullname" : "Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections)", "shortname":"IHC-P"} }, "product-promise": { "all": "all", "testedAndGuaranteed": "tested", "guaranteed": "expected", "predicted": "predicted", "notRecommended": "not-recommended" } }, "values": { "Human": { "IP-species-checked": "testedAndGuaranteed", "IP-species-dilution-info": "1/30", "IP-species-notes": "<p></p> Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.", "WB-species-checked": "testedAndGuaranteed", "WB-species-dilution-info": "1/1000", "WB-species-notes": "<p></p>", "IHCFr-species-checked": "guaranteed", "IHCFr-species-dilution-info": "", "IHCFr-species-notes": "", "FlowCytIntra-species-checked": "testedAndGuaranteed", "FlowCytIntra-species-dilution-info": "1/60", "FlowCytIntra-species-notes": "<p></p>", "IHCP-species-checked": "guaranteed", "IHCP-species-dilution-info": "", "IHCP-species-notes": "" }, "Mouse": { "IP-species-checked": "guaranteed", "IP-species-dilution-info": "", "IP-species-notes": "", "WB-species-checked": "guaranteed", "WB-species-dilution-info": "", "WB-species-notes": "", "IHCFr-species-checked": "testedAndGuaranteed", "IHCFr-species-dilution-info": "1/500", "IHCFr-species-notes": "<p></p>", "FlowCytIntra-species-checked": "testedAndGuaranteed", "FlowCytIntra-species-dilution-info": "1/60", "FlowCytIntra-species-notes": "<p></p>", "IHCP-species-checked": "testedAndGuaranteed", "IHCP-species-dilution-info": "1/1000", "IHCP-species-notes": "<p>This antibody is not suitable for human and rat species in IHC application due to non-specific or negative staining.</p> Perform heat-mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol." }, "Rat": { "IP-species-checked": "guaranteed", "IP-species-dilution-info": "", "IP-species-notes": "", "WB-species-checked": "guaranteed", "WB-species-dilution-info": "", "WB-species-notes": "", "IHCFr-species-checked": "testedAndGuaranteed", "IHCFr-species-dilution-info": "1/500", "IHCFr-species-notes": "<p></p>", "FlowCytIntra-species-checked": "guaranteed", "FlowCytIntra-species-dilution-info": "", "FlowCytIntra-species-notes": "", "IHCP-species-checked": "guaranteed", "IHCP-species-dilution-info": "", "IHCP-species-notes": "" } } }

Product details

What is this antibody validated in?
Anti-IGFBP2 antibody [EPR18012-257] (ab188200) is a rabbit recombinant monoclonal antibody and is validated for use in Western Blot (WB), Flow Cytometry (Intra), Flow Cytometry (Flow Cyt), Immunoprecipitation (IP), Immunohistochemistry (IHC-P), Immunohistochemistry (IHC-Fr) in Human, Mouse, Rat samples.

What is the molecular weight of IGFBP2?
Anti-IGFBP2 [EPR18012-257] (ab188200) specifically detects a band for IGFBP2 (UniProt: P18065) at a molecular weight of 33kDa.

Trusted by the scientific community
Anti-IGFBP2 [EPR18012-257] (ab188200) was first used in a scientific publication in 2017 and has been cited over 10 times in peer-reviewed journals.

Trial sizes available!
Test your antibody or perform pre-screening before committing to a larger quantity. Sold in 10µl. Discover our selection of trial-size antibodies.

Other related products
We have a range of other formats of antibody clone [EPR18012-257] also available for your convenience: ab188200, Carrier free - ab225763

Patented technology
Our RabMAb® technology is a patented hybridoma-based technology for making rabbit monoclonal antibodies. For details on our patents, please refer to RabMAb® patents.

Properties and storage information

Form
Liquid
Purification technique
Affinity purification Protein A
Storage buffer
pH: 7.2 - 7.4 Preservative: 0.01% Sodium azide Constituents: PBS, 40% Glycerol (glycerin, glycerine), 0.05% BSA
Shipped at conditions
Blue Ice
Appropriate short-term storage duration
1-2 weeks
Appropriate short-term storage conditions
+4°C
Appropriate long-term storage conditions
-20°C
Aliquoting information
Upon delivery aliquot
Storage information
Avoid freeze / thaw cycle

Product protocols

For this product, it's our understanding that no specific protocols are required. You can visit:

Target data

Multifunctional protein that plays a critical role in regulating the availability of IGFs such as IGF1 and IGF2 to their receptors and thereby regulates IGF-mediated cellular processes including proliferation, differentiation, and apoptosis in a cell-type specific manner (PubMed : 18563800, PubMed : 38796567). Functions coordinately with receptor protein tyrosine phosphatase beta/PTPRB and the IGF1 receptor to regulate IGF1-mediated signaling by stimulating the phosphorylation of PTEN leading to its inactivation and AKT1 activation (PubMed : 22869525). Plays a positive role in cell migration via interaction with integrin alpha5/ITGA5 through an RGD motif (PubMed : 16569642). Additionally, interaction with ITGA5/ITGB1 enhances the adhesion of endothelial progenitor cells to endothelial cells (PubMed : 26076738). Upon mitochondrial damage, facilitates apoptosis with ITGA5 of podocytes, and then activates the phosphorylation of focal adhesion kinase (FAK)-mediated mitochondrial injury (PubMed : 38796567).
See full target information IGFBP2

Publications (24)

Recent publications for all applications. Explore the full list and refine your search

Signal transduction and targeted therapy 10:299 PubMed40935839

2025

Coinhibition of the MEK/RTK pathway has high therapeutic efficacy in KRAS-mutant non-small cell lung cancer.

Applications

Unspecified application

Species

Unspecified reactive species

Jun Lu,Minjuan Hu,Yikai Zhao,Tianqing Chu,Wei Zhang,Yijia Zhou,Xinlei Cai,Jun Wu,Liang Hu,Chunlei Shi,Liwen Xiong,Aiqin Gu,Huimin Wang,Yanwei Zhang,Yuqing Lou,Runbo Zhong,Zhiqiang Gao,Hongyu Liu,Chao Zhou,Yingli Wu,Liang Zhu,Hua Zhong,Hongbin Ji,Baohui Han

Respiratory research 26:111 PubMed40121473

2025

Alveolar epithelial type 2 cell specific loss of IGFBP2 activates inflammation in COVID-19.

Applications

Unspecified application

Species

Unspecified reactive species

Valentina Pujadas,Chiahsuan Chin,Narendra V Sankpal,James Buhrmaster,Ashwini Arjuna,Rajat Walia,Michael A Smith,Oliver Eickelberg,Ross M Bremner,Thalachallour Mohanakumar,Angara Sureshbabu

Cell proliferation 58:e13818 PubMed39902627

2025

New Anti-Fibrotic Strategies for Keloids: Insights From Single-Cell Multi-Omics.

Applications

Unspecified application

Species

Unspecified reactive species

Songyun Zhao,Jiaheng Xie,Qian Zhang,Tianyi Ni,Jinde Lin,Weicheng Gao,Liping Zhao,Min Yi,Liying Tu,Pengpeng Zhang,Dan Wu,Qikai Tang,Chenfeng Ma,Yucang He,Liqun Li,Guoping Wu,Wei Yan

Cell discovery 10:109 PubMed39468013

2024

Targeting a chemo-induced adaptive signaling circuit confers therapeutic vulnerabilities in pancreatic cancer.

Applications

Unspecified application

Species

Unspecified reactive species

Yohei Saito,Yi Xiao,Jun Yao,Yunhai Li,Wendao Liu,Arseniy E Yuzhalin,Yueh-Ming Shyu,Hongzhong Li,Xiangliang Yuan,Ping Li,Qingling Zhang,Ziyi Li,Yongkun Wei,Xuedong Yin,Jun Zhao,Seyed M Kariminia,Yao-Chung Wu,Jinyang Wang,Jun Yang,Weiya Xia,Yutong Sun,Eek-Hoon Jho,Paul J Chiao,Rosa F Hwang,Haoqiang Ying,Huamin Wang,Zhongming Zhao,Anirban Maitra,Mien-Chie Hung,Ronald A DePinho,Dihua Yu

Cell death & disease 15:447 PubMed38918360

2024

IGFBP2/ITGA5 promotes gefitinib resistance via activating STAT3/CXCL1 axis in non-small cell lung cancer.

Applications

Unspecified application

Species

Unspecified reactive species

Hengxiao Lu,Jiangshan Ai,Yingying Zheng,Wolong Zhou,Liming Zhang,Jiebo Zhu,Heng Zhang,Shaoqiang Wang

Journal of experimental & clinical cancer research : CR 43:149 PubMed38778379

2024

Icaritin-curcumol activates CD8 T cells through regulation of gut microbiota and the DNMT1/IGFBP2 axis to suppress the development of prostate cancer.

Applications

Unspecified application

Species

Unspecified reactive species

Wenjing Xu,Yingqiu Li,Lumei Liu,Jing Xie,Zongren Hu,Shida Kuang,Xinying Fu,Bonan Li,Tiansong Sun,Congxu Zhu,Qinghu He,Wen Sheng

Translational pediatrics 13:596-609 PubMed38715675

2024

Characterization of the malignant cells and microenvironment of infantile fibrosarcoma via single-cell RNA sequencing.

Applications

Unspecified application

Species

Unspecified reactive species

Yi Li,Qingchi Zhang,Ran Yang,Yong Zhan,Zifeng Li,Shuyang Dai,Deqian Chen,Lian Chen,Antonio Ruggiero,Chunjing Ye,Yifei Lu,Enqing Zhou,Rui Dong,Kuiran Dong

Redox biology 72:103157 PubMed38631119

2024

Inhibition of METTL3 ameliorates doxorubicin-induced cardiotoxicity through suppression of TFRC-mediated ferroptosis.

Applications

Unspecified application

Species

Unspecified reactive species

Lin Wu,Yuxin Du,Litao Wang,Yingmei Zhang,Jun Ren

Neoplasma 71:22-36 PubMed38506034

2024

The role of HMGA2 in activating the IGFBP2 expression to promote angiogenesis and LUAD metastasis via the PI3K/AKT/VEGFA signaling pathway.

Applications

Unspecified application

Species

Unspecified reactive species

Shuai Qian,Fengping Wang,Wenliang Liao,Jun Liu

Arteriosclerosis, thrombosis, and vascular biology 44:653-665 PubMed38269590

2024

Single-Cell RNA-Seq Reveals Coronary Heterogeneity and Identifies CD133TRPV4 Endothelial Subpopulation in Regulating Flow-Induced Vascular Tone in Mice.

Applications

Unspecified application

Species

Unspecified reactive species

Aiqin Mao,Ka Zhang,Hao Kan,Mengru Gao,Zhiwei Wang,Tingting Zhou,Jing Shao,Dongxu He
View all publications

Product promise

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