IGF2BP1 Polyclonal antibody

• Featured Product
• KD/KO Validated

IGF2BP1 Polyclonal Antibody for IF, IHC, IP, WB, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse, rat

Applications

WB, RIP, IP, IHC, IF, ELISA

Conjugate

Unconjugated

Publications

41

Reviews (2)

Cat no : 22803-1-AP

Synonyms

CRD BP, CRDBP, IGF II mRNA binding protein 1, IGF2 mRNA binding protein 1, IGF2BP1, IMP 1, IMP1, VICKZ family member 1, VICKZ1, ZBP 1, ZBP1, Zip code binding protein 1, Zipcode binding protein 1

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Validation Data Gallery

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  WB analysis of Jurkat using 22803-1-AP

  WB result of IGF2BP1 antibody (22803-1-AP; 1:6000; incubated at room temperature for 1.5 hours) with sh-Control and sh-IGF2BP1 transfected Jurkat cells.

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  WB analysis of Jurkat using 22803-1-AP

  Jurkat cells were subjected to SDS PAGE followed by western blot with 22803-1-AP (IGF2BP1 antibody) at dilution of 1:1000 incubated at room temperature for 1.5 hours.

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  WB analysis using 22803-1-AP

  Various lysates were subjected to SDS PAGE followed by western blot with 22803-1-AP (IGF2BP1 antibody) at dilution of 1:20000 incubated at room temperature for 1.5 hours.

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  WB analysis of A375 using 22803-1-AP

  A375 cells were subjected to SDS PAGE followed by western blot with 22803-1-AP (IGF2BP1 antibody) at dilution of 1:1000 incubated at room temperature for 1.5 hours.

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  WB analysis of rat kidney using 22803-1-AP

  rat kidney tissue were subjected to SDS PAGE followed by western blot with 22803-1-AP (IGF2BP1 antibody) at dilution of 1:1000 incubated at room temperature for 1.5 hours.

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  WB analysis of HEK-293 using 22803-1-AP

  HEK-293 cells were subjected to SDS PAGE followed by western blot with 22803-1-AP (IGF2BP1 antibody) at dilution of 1:1000 incubated at room temperature for 1.5 hours.

• 

  WB analysis of HEK-293 using 22803-1-AP

  HEK-293 cells were subjected to SDS PAGE followed by western blot with 22803-1-AP (IGF2BP1 antibody) at dilution of 1:1000 incubated at room temperature for 1.5 hours.

• 

  WB analysis of HEK-293 using 22803-1-AP

  HEK-293 cells were subjected to SDS PAGE followed by western blot with 22803-1-AP (IGF2BP1 antibody) at dilution of 1:2000 incubated at room temperature for 1.5 hours.

• 

  WB analysis of HepG2 using 22803-1-AP

  HepG2 cells were subjected to SDS PAGE followed by western blot with 22803-1-AP (IGF2BP1 Antibody) at dilution of 1:300 incubated at room temperature for 1.5 hours.

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  WB analysis of HuH-7 using 22803-1-AP

  HuH-7 cells were subjected to SDS PAGE followed by western blot with 22803-1-AP (IGF2BP1 Antibody) at dilution of 1:300 incubated at room temperature for 1.5 hours.

• 

  WB analysis of HEK-293 using 22803-1-AP

  HEK-293 cells were subjected to SDS PAGE followed by western blot with 22803-1-AP (IGF2BP1 antibody) at dilution of 1:1000 incubated at room temperature for 1.5 hours.

• 

  WB analysis of Jurkat using 22803-1-AP

  Jurkat cells were subjected to SDS PAGE followed by western blot with 22803-1-AP (IGF2BP1 antibody) at dilution of 1:1000 incubated at room temperature for 1.5 hours.

• 

  WB analysis of mouse kidney using 22803-1-AP

  mouse kidney tissue were subjected to SDS PAGE followed by western blot with 22803-1-AP (IGF2BP1 antibody) at dilution of 1:1000 incubated at room temperature for 1.5 hours.

• 

  WB analysis of Jurkat using 22803-1-AP

  Jurkat cells were subjected to SDS PAGE followed by western blot with 22803-1-AP (IGF2BP1 antibody) at dilution of 1:1000 incubated at room temperature for 1.5 hours.

• 

  IP experiment of HEK-293 using 22803-1-AP

  IP Result of anti-IGF2BP1 (IP:22803-1-AP, 4ug; Detection:22803-1-AP 1:1000) with HEK-293 cells lysate 1480ug.

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  IHC staining of human lung cancer using 22803-1-AP

  Immunohistochemical analysis of paraffin-embedded human lung cancer tissue slide using 22803-1-AP (IGF2BP1 antibody) at dilution of 1:200 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of human lung cancer using 22803-1-AP

  Immunohistochemical analysis of paraffin-embedded human lung cancer tissue slide using 22803-1-AP (IGF2BP1 antibody) at dilution of 1:200 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of human liver cancer using 22803-1-AP

  Immunohistochemical analysis of paraffin-embedded human liver cancer tissue slide using 22803-1-AP (IGF2BP1 antibody) at dilution of 1:200 (under 10x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

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  IHC staining of human liver cancer using 22803-1-AP

  Immunohistochemical analysis of paraffin-embedded human liver cancer tissue slide using 22803-1-AP (IGF2BP1 antibody) at dilution of 1:200 (under 40x lens). Heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0).

• 

  IF Staining of A375 using 22803-1-AP

  Immunofluorescent analysis of A375 cells using 22803-1-AP (IGF2BP1 antibody) at dilution of 1:50 and Alexa Fluor 488-conjugated AffiniPure Goat Anti-Rabbit IgG(H+L).

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Tested Applications

• Positive WB detected in: HEK-293 cells, Jurkat cells, mouse kidney tissue, A375 cells, rat kidney tissue, HepG2 cells, HuH-7 cells
• Positive IP detected in: HEK-293 cells
• Positive IHC detected in: human lung cancer tissue, human liver cancer tissue; Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
• Positive IF detected in: A375 cells

Recommended dilution

• Western Blot (WB): WB : 1:5000-1:50000
• Immunoprecipitation (IP): IP : 0.5-4.0 ug for IP and 1:500-1:2000 for WB
• Immunohistochemistry (IHC): IHC : 1:50-1:500
• Immunofluorescence (IF): IF : 1:20-1:200

Sample-dependent, check data in validation data gallery

Published Applications

• KD/KO: See 13 publications below
• WB: See 33 publications below
• IHC: See 9 publications below
• IF: See 4 publications below
• RIP: See 6 publications below

Product Information

The immunogen of 22803-1-AP is IGF2BP1 Fusion Protein expressed in E. coli.

• Tested Reactivity: human, mouse, rat
• Cited Reactivity: human, mouse, rat
• Host / Isotype: Rabbit / IgG
• Class: Polyclonal
• Type: Antibody
• Immunogen: IGF2BP1 fusion protein Ag18859
• Full Name: insulin-like growth factor 2 mRNA binding protein 1
• Calculated molecular weight: 577 aa, 63 kDa
• Observed molecular weight: 65-70 kDa
• GenBank accession number: BC156957
• Gene symbol: IGF2BP1
• Gene ID (NCBI): 10642
• Conjugate: Unconjugated
• Form: Liquid
• Purification Method: Antigen affinity purification
• Storage Buffer: PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
• Storage Conditions: Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage. 20ul sizes contain 0.1% BSA.

Background Information

IGF2BP1, also named as CRDBP, VICKZ1, ZBP1, is a 577 amino acid protein, which belongs to the RRM IMP/VICKZ family. IGF2BP1 can form homodimers and heterodimers with IGF2BP1 and IGF2BP3. IGF2BP1 is mainly expressed in the embryo, including in fetal liver, fetal lung, fetal kidney, fetal thymus and also expressed follicles of ovary, as well as in gonocytes of testis, spermatogonia, semen, oocytes and placenta. IGF2BP1 is Expressed in various cancers, including testis and lung cancers, as well as kidney, prostate and trachea cancers. IGF2BP1 as RNA-binding factor that recruits target transcripts to cytoplasmic protein-RNA complexes (mRNPs). It also modulates the rate and location at which target transcripts encounter the translational apparatus and shields them from endonuclease attacks or microRNA-mediated degradation. The calcualted molecular weight of IGF2BP1 is 63 kDa, but modified IGF2BP1 is about 65-70 kDa.

Publications

Species	Application	Title
human	WB	Cell; In vivo structural characterization of the SARS-CoV-2 RNA genome identifies host proteins vulnerable to repurposed drugs.; Authors - Lei Sun ; KD Validated
human	WB	Cell; An in vitro system to silence mitochondrial gene expression.; Authors - Luis Daniel Cruz-Zaragoza ; KD Validated
human	WB	Cell Res; Oncogenic AURKA-enhanced N6-methyladenosine modification increases DROSHA mRNA stability to transactivate STC1 in breast cancer stem-like cells.; Authors - Fei Peng
mouse	IHC,IF,WB	ACS Cent Sci; Allosteric Regulation of IGF2BP1 as a Novel Strategy for the Activation of Tumor Immune Microenvironment; Authors - Yang Liu
human	WB	Nat Commun; The LINC01138 drives malignancies via activating arginine methyltransferase 5 in hepatocellular carcinoma.; Authors - Zhe Li
human	WB	Nat Commun; TASOR epigenetic repressor cooperates with a CNOT1 RNA degradation pathway to repress HIV.; Authors - Roy Matkovic

Reviews

The reviews below have been submitted by verified Proteintech customers who received an incentive forproviding their feedback.

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FH

tao (Verified Customer) (12-14-2022)

Immunofluorescence seems to work, but signal can be detected in the nucleus

• Applications: Immunofluorescence
• Primary Antibody Dilution: 1:50

FH

Parisa (Verified Customer) (06-13-2022)

I used the antibody and it worked very well, It was sensitive and could detect the faint band that I expected in my IP.

• Applications: Western Blot
• Primary Antibody Dilution: 1:1000
• Cell Tissue Type: Hek293