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I2PP2A Antibody (F-9): sc-133138

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Datasheets
  • I2PP2A Antibody (F-9) is a mouse monoclonal IgG2a κ I2PP2A antibody, cited in 19 publications, provided at 200 µg/ml
  • raised against amino acids 1-120 of I2PP2A of human origin
  • I2PP2A Antibody (F-9) is recommended for detection of I2PP2A of mouse, rat and human origin by WB, IP, IF, IHC(P) and ELISA
  • Anti-I2PP2A Antibody (F-9) is available conjugated to agarose for IP; HRP for WB, IHC(P) and ELISA; and to either phycoerythrin or FITC for IF, IHC(P) and FCM
  • also available conjugated to Alexa Fluor® 488, Alexa Fluor® 546, Alexa Fluor® 594 or Alexa Fluor® 647 for WB (RGB), IF, IHC(P) and FCM, and for use with RGB fluorescent imaging systems, such as iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • also available conjugated to Alexa Fluor® 680 or Alexa Fluor® 790 for WB (NIR), IF and FCM; for use with Near-Infrared (NIR) detection systems, such as LI-COR®Odyssey®, iBright™ FL1000, FluorChem™, Typhoon, Azure and other comparable systems
  • m-IgG2a BP-HRP and m-IgGκ BP-HRP are the preferred secondary detection reagents for I2PP2A Antibody (F-9) for WB and IHC(P) applications. These reagents are now offered in bundles with I2PP2A Antibody (F-9) (see ordering information below).
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I2PP2A Antibody (F-9) is a mouse monoclonal IgG2a kappa light chain antibody that detects I2PP2A protein of mouse, rat, and human origin by western blotting (WB), immunoprecipitation (IP), immunofluorescence (IF), immunohistochemistry, and enzyme-linked immunosorbent assay (ELISA). anti-I2PP2A antibody (F-9) is available in both non-conjugated and various conjugated forms, including agarose, horseradish peroxidase (HRP), phycoerythrin (PE), fluorescein isothiocyanate (FITC), and multiple Alexa Fluor® conjugates. I2PP2A protein, also known as inhibitor of protein phosphatase 2A, plays a crucial role in regulating cellular processes by selectively inhibiting the activity of the major serine/threonine phosphatase, protein phosphatase 2A (PP2A). This inhibition is significant because PP2A is involved in various signaling pathways that control cell growth, division, and apoptosis, making I2PP2A a key player in cellular regulation and a potential target for cancer therapies. Notably, I2PP2A is predominantly localized in the nucleus, where I2PP2A is highly expressed in Wilms′ tumor cells, suggesting involvement in tumorigenesis. Furthermore, transient expression of I2PP2A in HEK-293 cells has been shown to enhance DNA binding activity of proto-oncogene c-Jun, linking I2PP2A to oncogenic signaling pathways.

For Research Use Only. Not Intended for Diagnostic or Therapeutic Use.

Alexa Fluor® is a trademark of Molecular Probes Inc., OR., USA

LI-COR® and Odyssey® are registered trademarks of LI-COR Biosciences

I2PP2A Antibody (F-9) References:

  1. Expression of I2PP2A, an inhibitor of protein phosphatase 2A, induces c-Jun and AP-1 activity.  |  Al-Murrani, SW., et al. 1999. Biochem J. 341 (Pt 2): 293-8. PMID: 10393085
  2. Involvement of I2PP2A in the abnormal hyperphosphorylation of tau and its reversal by Memantine.  |  Chohan, MO., et al. 2006. FEBS Lett. 580: 3973-9. PMID: 16806196
  3. Oncogenic Role of SET/I2PP2A for Gynecologic Cancers.  |  Jiang, SW., et al. 2017. Curr Drug Targets. 18: 1152-1157. PMID: 28356029
  4. Distribution of SET/I2PP2A protein in gastrointestinal tissues.  |  Umata, K., et al. 2019. PLoS One. 14: e0222845. PMID: 31557212
  5. Thirty years of SET/TAF1β/I2PP2A: from the identification of the biological functions to its implications in cancer and Alzheimer's disease.  |  Di Mambro, A. and Esposito, MT. 2022. Biosci Rep. 42: PMID: 36345878
  6. Autophosphorylation-activated protein kinase inactivates the protein tyrosine phosphatase activity of protein phosphatase 2A.  |  Damuni, Z., et al. 1994. FEBS Lett. 352: 311-4. PMID: 7523189
  7. Purification and characterization of two potent heat-stable protein inhibitors of protein phosphatase 2A from bovine kidney.  |  Li, M., et al. 1995. Biochemistry. 34: 1988-96. PMID: 7531497
  8. Autophosphorylation-activated protein kinase phosphorylates and inactivates protein phosphatase 2A.  |  Guo, H. and Damuni, Z. 1993. Proc Natl Acad Sci U S A. 90: 2500-4. PMID: 7681598
  9. The myeloid leukemia-associated protein SET is a potent inhibitor of protein phosphatase 2A.  |  Li, M., et al. 1996. J Biol Chem. 271: 11059-62. PMID: 8626647
  10. Molecular identification of I1PP2A, a novel potent heat-stable inhibitor protein of protein phosphatase 2A.  |  Li, M., et al. 1996. Biochemistry. 35: 6998-7002. PMID: 8679524
  11. I1PP2A and I2PP2A. Two potent protein phosphatase 2A-specific inhibitor proteins.  |  Li, M. and Damuni, Z. 1998. Methods Mol Biol. 93: 59-66. PMID: 9664527
  12. Expression of SET, an inhibitor of protein phosphatase 2A, in renal development and Wilms' tumor.  |  Carlson, SG., et al. 1998. J Am Soc Nephrol. 9: 1873-80. PMID: 9773788

Ordering Information

Product NameCatalog #UNITPriceQtyFAVORITES

I2PP2A Antibody (F-9)

sc-133138
200 µg/ml
$322.00

I2PP2A Antibody (F-9): m-IgGκ BP-HRP Bundle

sc-521248
200 µg Ab, 40 µg BP
$361.00

I2PP2A Antibody (F-9): m-IgG2a BP-HRP Bundle

sc-546092
200 µg Ab; 10 µg BP
$361.00

I2PP2A Antibody (F-9) AC

sc-133138 AC
500 µg/ml, 25% agarose
$424.00

I2PP2A Antibody (F-9) HRP

sc-133138 HRP
200 µg/ml
$322.00

I2PP2A Antibody (F-9) FITC

sc-133138 FITC
200 µg/ml
$336.00

I2PP2A Antibody (F-9) PE

sc-133138 PE
200 µg/ml
$349.00

I2PP2A Antibody (F-9) Alexa Fluor® 488

sc-133138 AF488
200 µg/ml
$364.00

I2PP2A Antibody (F-9) Alexa Fluor® 546

sc-133138 AF546
200 µg/ml
$364.00

I2PP2A Antibody (F-9) Alexa Fluor® 594

sc-133138 AF594
200 µg/ml
$364.00

I2PP2A Antibody (F-9) Alexa Fluor® 647

sc-133138 AF647
200 µg/ml
$364.00

I2PP2A Antibody (F-9) Alexa Fluor® 680

sc-133138 AF680
200 µg/ml
$364.00

I2PP2A Antibody (F-9) Alexa Fluor® 790

sc-133138 AF790
200 µg/ml
$364.00

記載された情報によると、この抗体の認識するI2PP2Aのたんぱく質配列はアイソフォーム2(uniprot参照)に相当する配列かと思いますが、エピトープは1-120アミノ酸残基ということを踏まえると、I2PP2Aアイソフォーム1(アイソフォーム2とは1-37アミノ酸残基が異なる)は認識できないということでよろしいですか?また、アイソフォーム1を認識できる抗体の販売は行なっていますか?

Asked by: Fujita
Thanks for your question.I2PP2A Antibody (F-9): sc-133138 is raised against amino acids 1-120 of I2PP2A of human origin.Please contact our Technical Service Department and we would be happy to perform sequence analysis and review our data to answer if this primary antibody can reactive with your target protein . Our Asian Technical Service team is available at (+86) 021-60936350 or asia@scbio.cn or by live chat on our website.
Answered by: Technical Support 9
Date published: 2020-07-10

Can this antibody be used to detect I2PP2A of bovine origin?

Asked by: AbPolly
Thank you for your question. Please contact our Technical Service Department and we would be happy to perform sequence analysis and review our data to answer any questions you may have about additional species reactivity.
Answered by: Technical Support 2
Date published: 2017-01-24
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Rated 4 out of 5 by from good productWe got clean band for WB experiment with some background.
Date published: 2018-09-11
Rated 3 out of 5 by from Nice antibody for WB!This antibody works fine to detect I2PP2A in WB in human samples. In my hands it did not work in IF.
Date published: 2018-04-03
Rated 5 out of 5 by from Specific band in Western BlotI got the antibody as a free sample to test for Western Blot. It arrived very quickly and it works really nice for Western Blot. I used it in a 1:500 dilution (recommended was to start with a 1:100 dilution).
Date published: 2018-02-02
Rated 5 out of 5 by from Excellent antibodyI received this antibody as a sample and used it to probe rat astrocyte lysates. I worked just as predicted. Blots were very clean when I used the IgG kappa chain secondary. See image.
Date published: 2017-10-05
Rated 5 out of 5 by from western blotI used this antibody for western blot in a dilution of 1:2000 with great results. The signal was very strong, however. No nonspecific bands were detected.
Date published: 2017-08-19
Rated 5 out of 5 by from Robust signal for WBI'm glad to use it and get good results with it in WB.
Date published: 2017-05-31
Rated 5 out of 5 by from Positive resultPositive WB data in DU 145 whole cell lysate,strong band seen.
Date published: 2017-05-25
Rated 5 out of 5 by from worked niceIt worked nice when I used for WB of mouse liver tissue,I use the dilution 1:500.
Date published: 2017-05-13
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I2PP2A Antibody (F-9) is rated 4.7 out of 5 by 15.
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