Date published: 2025-9-8

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KRAS Anticorpo (F234): sc-30

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Fichas de dados
  • KRAS Anticorpo F234é um anticorpo monoclonal produzido em camundongo IgG2a κ KRAS anticorpo, citado em 459 publicações, fornecido em 100 µg/ml
  • ativado contra recombinante que engloba os aminoácidos 54-189 de K-Ras de rat origem
  • recomendado para a detecção de c-K-Ras and v-K-Ras de mouse, rat e human origem em; Passível de causar reação cruzada com c-H-Ras and c-N-Ras
  • See pan Ras (C-4): sc-166691 for additional antibody conjugates, including AC, HRP, FITC, PE, Alexa Fluor® 488, 594, 647, 680 and 790.
  • Entre em contato conosco e receba GRATUITAMENTE um amostra de 10 µg de KRAS (F234): sc-30.
  • O m-IgGκ BP-HRP é o reagente de deteção secundário preferido para o anticorpo KRAS (F234) para aplicações WB. Este reagente é agora oferecido num pacote com o anticorpo KRAS (F234)(ver informações de encomenda abaixo). Para mais conjugados m-IgGκ BP, ver a nossa lista completa de Proteínas de Ligação IgG de Rato.

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VEJA TAMBÉM

O anticorpo K-Ras (F234) é um anticorpo K-Ras monoclonal de camundongo IgG2a κ (também designado anticorpo KRAS ou anticorpo c-K-Ras) que detecta a proteína K-Ras de origem de camundongo, rato e humana por WB, IP e IF. O anticorpo K-Ras (F234) está disponível como anticorpo anti-K-Ras não conjugado. A família de genes Ras de mamíferos (também designada v-Ha-Ras, Harvey rat sarcoma viral oncogene homolog, HRAS1, K-Ras, N-Ras, RASH1 ou c-bas/has) consiste nos genes Harvey e Kirsten Ras (c-H-Ras1 e c-K-Ras2), um pseudogene inativo de cada um (c-H-Ras2 e c-K-Ras1) e o gene N-Ras. Os três oncogenes Ras, H-Ras, K-Ras e N-Ras, codificam proteínas com ligação GTP/GDP e atividade GTPase. As proteínas Ras alternam entre uma forma inativa ligada ao GDP e uma forma ativa ligada ao GTP, ativada por um fator de troca de nucleotídeos de guanina (GEF) e inativada por uma proteína ativadora de GTPase (GAP). A nomenclatura Ras tem origem na caracterização de sequências de DNA humano homólogas a fragmentos de DNA clonados contendo sequências oncogênicas de um retrovírus de mamífero tipo C, a cepa Harvey do vírus do sarcoma murino (HaMSV), derivado do rato. Em condições normais, os membros da família Ras influenciam os eventos de crescimento e diferenciação celular em um sistema de sinalização baseado na compartimentalização da membrana subcelular. A Ras oncogênica pode desregular os processos que controlam a proliferação e a apoptose das células. A super família Ras de proteínas de transdução de sinal acopladas à hidrólise de GTP podem ser subclassificada nas famílias Ras, Rho, Rab e ARF.

Para uso em exclusivo em pesquisa. Não se destina a uso em diagnostico e tratamento.

Alexa Fluor® é uma marca comercial da Molecular Probes Inc., OR., EUA

LI-COR® e Odyssey® são marcas registadas da LI-COR Biosciences

Referencias do KRAS Anticorpo (F234):

  1. O lado negro de Ras: regulação da apoptose.  |  Cox, AD. and Der, CJ. 2003. Oncogene. 22: 8999-9006. PMID: 14663478
  2. Sinalização de Ras na progressão do cancro da próstata.  |  Weber, MJ. and Gioeli, D. 2004. J Cell Biochem. 91: 13-25. PMID: 14689577
  3. Proteínas humanas da superfamília RAS e GTPases relacionadas.  |  Colicelli, J. 2004. Sci STKE. 2004: RE13. PMID: 15367757
  4. Ras oncogénico na progressão de tumores e metástases.  |  Giehl, K. 2005. Biol Chem. 386: 193-205. PMID: 15843165
  5. Plataformas de sinalização da membrana plasmática de Ras.  |  Hancock, JF. and Parton, RG. 2005. Biochem J. 389: 1-11. PMID: 15954863
  6. Sinalização de Ras no Golgi.  |  Quatela, SE. and Philips, MR. 2006. Curr Opin Cell Biol. 18: 162-7. PMID: 16488589
  7. Sinalização compartimentada Ras/MAPK.  |  Mor, A. and Philips, MR. 2006. Annu Rev Immunol. 24: 771-800. PMID: 16551266
  8. A sinalização Ras, PI(3)K e mTOR controla o crescimento das células tumorais.  |  Shaw, RJ. and Cantley, LC. 2006. Nature. 441: 424-30. PMID: 16724053
  9. Três genes distintos no ADN humano relacionados com os genes de transformação dos retrovírus do sarcoma dos mamíferos.  |  Wong-Staal, F., et al. 1981. Science. 213: 226-8. PMID: 6264598

Informacoes sobre ordens

Nome do ProdutoNumero de CatalogoUNIDPrecoQdeFAVORITOS

KRAS Anticorpo (F234)

sc-30
100 µg/ml
$316.00

Pacote do KRAS (F234): m-IgGκ BP-HRP

sc-520388
100 µg Ab, 40 µg BP
$354.00

Is this antibody specific for KRAS 4A or KRAS 4B or does it recognise both isoforms?

Asked by: CristinaM
Thank you for your question. Please contact your local distributor or technical service for further assistance.
Answered by: Dallas Tech Service
Date published: 2022-03-14

对于KRAS G12D突变的情况。这个抗体能反映出 G12D与非突变的差异吗

Asked by: HRZ_Richard
感谢您的提问。请联系我们的技术支持部门。亚洲技术支持电话(+86) 021-60936350、邮箱asia@scbio.cn、或选择网页上Live Chat中的“中文支持”。 Thank you for your inquiry. Please contact our Technical Service Department. 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: 2022-03-14

Can this SC-30 antibody be used for flow cytometry purposes? And if so, what protocol would you recommend using (in terms of obtaining the appropriate amount of antibody for flow sorting human cancer cells)? 

Asked by: MA08
Thank you for your question. Here is a link to the protocol we use for Flow Cytometry: https://www.scbt.com/scbt/resources/protocols/flow-cytometry If you have any further questions, please contact Technical Service by phone, (800)-457-3801 option 2, email <scbt@scbt.com>, or by live chat directly on our website, www.scbt.com.
Answered by: Tech Service
Date published: 2017-06-16

Can anti-kras antibodies be used during immunofluorescence assays of cell cultures without a permeabilization step? In other words, can k-ras be detected and recognized from outside the cell?

Asked by: cicak
Thank you for your question. K-Ras is generally a cytoplasmic membrane protein, which requires the antibody to be able to enter the cell. We recommend methanol fixation as this partially permeabilizes the cell allowing for good detection. Please contact Technical Service by phone, (800)-457-3801 option 2, email <scbt@scbt.com>, or by live chat directly on our website, www.scbt.com if you have any further questions.
Answered by: Technical Service
Date published: 2017-05-08

IS THIS CAN BE USE FOR IHC AT HUMAN TISSUE SAMPLE (PARAFINATED)

Asked by: DIKSHA
Thank you for your question. We have not tested this mouse monoclonal, K-Ras (F234): sc-30, for IHC on formalin-fixed paraffin-embedded tissue sections. However, this particular clone has been cited in several publications for this research application so it may be suitable. As a reference, please refer to the following product citations on PubMed, PMID's: 12727811, 10884918, 18973197 and 19545448.
Answered by: Technical Support
Date published: 2017-01-10

What is the recommended secondary reagent to be used with this mouse monoclonal primary?

Asked by: Anna99
We recommend using one of our Mouse IgG Binding Proteins as a secondary detection reagent. A complete list of available binding proteins is available on our website here: https://www.scbt.com/scbt/browse/support-products-mouse-igg-binding-proteins/_/N-ecrety
Answered by: Tech Service 5
Date published: 2016-12-16

Can I use this mouse monoclonal antibody for immunohistochemical staining of mouse tissue?

Asked by: Anna99
No, since this antibody doesn't have any direct conjugates available, it would not be recommended for IHC in mouse tissue. See pan Ras (C-4): sc-166691 for K-Ras antibody conjugates, including AC, HRP, FITC, PE, Alexa Fluor® 488 and Alexa Fluor® 647.
Answered by: Tech Service 5
Date published: 2016-12-16

hi, what dilution of this antibody to be used for western blot?

Asked by: moni
Thank you for your question. We recommend using this mouse monoclonal, K-Ras Antibody (F234): sc-30, at a starting dilution of 1:200 (range of 1:100-1:1,000) for Western blotting. This information is also provided on our product datasheet. A link is posted below. https://datasheets.scbt.com/sc-30.pdf
Answered by: Technical Support
Date published: 2020-02-06
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Rated 5 out of 5 by from Great signalI have used this antibody many time in blots. Works all the time. I recommend.
Date published: 2024-05-30
Rated 5 out of 5 by from Great K-Ras antibody for Western Blot applicationClone F234 is a classic K-ras antibody raised against the rat protein, but works well with human K-Ras as well. Antibody showed a strong 21 KDa Western Blot band with transfected lysate sc-111225, that over-expressed human K-Ras (right lane) Detected with mouse IgG kappa binding protein (m-IgGκ BP): sc-516102 GenBank Sequence Reference: BC013572.2 -SCBT QC
Date published: 2023-09-14
Rated 5 out of 5 by from K-Ras 抗体 (F234) 做WB效果超级棒K-Ras 抗体 (F234)买来做WB的,和其他的品牌比起来效果太好了。超赞,一如既往的支持Santa Cruiz抗体,科研工作者的首选。
Date published: 2021-11-09
Rated 3 out of 5 by from good for overexpressed proteinI used it with milk overnight at 4oC but detected only the overexpressed protein from A549 lung adenocarcinoma cells
Date published: 2021-03-17
Rated 4 out of 5 by from Figura 2 - J, KWestern blot analysis of KRAS in three mutant KRAS lung adenocarcinoma cell lines (H1792.604, H2009, and H358).
Date published: 2019-02-22
Rated 4 out of 5 by from A very specific antibodyI requested the free sample and the result was good.
Date published: 2018-07-29
Rated 1 out of 5 by from Ne détecte pas la protéineSur HEK transfectées pour surexprimer K-Ras4B, aucun signal détecté dans les extraits totaux (WB réalisé en PBS). Sur cette même manip, l'IP réalisée avec cet anticorps n'a permis de détecter aucun signal de Ras.
Date published: 2018-03-18
Rated 3 out of 5 by from KRas WBWe bought this antibody to do Western blots for endogenous KRas in HEK and HeLa cells. Endogenous KRas levels in those cell lines are rather low so while we can detect it, there are several strong non-specific protein bands, which is slightly dispappointing. Otherwise, not a bad antibody.
Date published: 2018-03-08
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KRAS Anticorpo (F234) is rated 3.9 out of 5 by 31.
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