Overview

  • Product nameAnti-IGF2 antibody
    See all IGF2 primary antibodies
  • Description
    Rabbit polyclonal to IGF2
  • Tested applicationsSuitable for: WB, ICC/IFmore details
  • Species reactivity
    Reacts with: Human, Recombinant Fragment
    Predicted to work with: Horse, Cow, Dog, Chimpanzee, Macaque Monkey, Gorilla, Orangutan
  • Immunogen

    Synthetic peptide corresponding to Human IGF2 aa 100 to the C-terminus conjugated to Keyhole Limpet Haemocyanin (KLH).
    Database link: P01344

  • Positive control
    • This antibody gave a positive result when used in the following formaldehyde fixed cell lines: Panc-1. This antibody also gave a positive signal in IGF2 recombinant protein witin western blot.

Properties

Applications

Our Abpromise guarantee covers the use of ab99227 in the following tested applications.

The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.

Application Abreviews Notes
WB Use a concentration of 1 µg/ml. Detects a band of approximately 47 kDa (predicted molecular weight: 47 kDa).
ICC/IF Use a concentration of 5 µg/ml.

Target

  • FunctionThe insulin-like growth factors possess growth-promoting activity. In vitro, they are potent mitogens for cultured cells. IGF-II is influenced by placental lactogen and may play a role in fetal development.
    Preptin undergoes glucose-mediated co-secretion with insulin, and acts as physiological amplifier of glucose-mediated insulin secretion. Exhibits osteogenic properties by increasing osteoblast mitogenic activity through phosphoactivation of MAPK1 and MAPK3.
  • Involvement in diseaseEpigenetic changes of DNA hypomethylation in IGF2 are a cause of Silver-Russell syndrome (SIRS) [MIM:180860]. SIRS is a clinically heterogeneous condition characterized by severe intrauterine growth retardation, poor postnatal growth, craniofacial features such as a triangular shaped face and a broad forehead, body asymmetry, and a variety of minor malformations.
  • Sequence similaritiesBelongs to the insulin family.
  • Post-translational
    modifications
    O-glycosylated with a core 1 or possibly core 8 glycan.
  • Cellular localizationSecreted.
  • Information by UniProt
  • Database links
  • Alternative names
    • C11orf43 antibody
    • IGF 2 antibody
    • IGF II antibody
    • IGF-II antibody
    • IGF2 antibody
    • IGF2_HUMAN antibody
    • IGFII antibody
    • INSIGF antibody
    • insulin like growth factor 2 (somatomedin A) antibody
    • Insulin like Growth Factor 2 antibody
    • Insulin like growth factor II antibody
    • Insulin like growth factor II precursor antibody
    • Insulin like growth factor type 2 antibody
    • pp9974 antibody
    • Preptin antibody
    • putative insulin like growth factor II associated protein antibody
    • Somatomedin A antibody
    • Somatomedin-A antibody
    see all

Anti-IGF2 antibody images

  • All lanes : Anti-IGF2 antibody (ab99227) at 1 µg/ml

    Lane 1 : IGF2 Human Recombinant Protein at 0.1 µg
    Lane 2 : IGF2 Human Recombinant Protein at 0.01 µg

    Secondary
    Goat Anti-Rabbit IgG H&L (HRP) (ab97051) at 1/10000 dilution
    Developed using the ECL technique

    Performed under reducing conditions.

    Predicted band size : 47 kDa
    Observed band size : 47 kDa


    Exposure time : 20 minutes

    This blot was produced using a 10% Bis-tris gel under the MES buffer system. The gel was run at 200V for 35 minutes before being transferred onto a Nitrocellulose membrane at 30V for 70 minutes. The membrane was then blocked for an hour using 5% Bovine Serum Albumin before being incubated with ab99227 overnight at 4°C. Antibody binding was detected using an anti-rabbit antibody conjugated to HRP, and visualised using ECL development solution.

  • ICC/IF image of ab99227 stained Panc-1 cells. The cells were 4% formaldehyde fixed (10 min) and then incubated in 1%BSA / 10% normal goat serum / 0.3M glycine in 0.1% PBS-Tween for 1h to permeabilise the cells and block non-specific protein-protein interactions. The cells were then incubated with the antibody ab99227 at 5µg/ml overnight at +4°C. The secondary antibody (green) was DyLight® 488 goat anti- rabbit (ab96899) IgG (H+L) used at a 1/250 dilution for 1h. Alexa Fluor® 594 WGA was used to label plasma membranes (red) at a 1/200 dilution for 1h. DAPI was used to stain the cell nuclei (blue) at a concentration of 1.43µM.

References for Anti-IGF2 antibody (ab99227)

ab99227 has not yet been referenced specifically in any publications.

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