Date published: 2025-9-7

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C3 Anticuerpo (B-9): sc-28294

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Fichas Técnicas
  • C3 Anticuerpo B-9 es un monoclonal de ratón IgG1 κ C3 Anticuerpo, ver las 60 publicaciones, proporcionado como 200 µg/ml
  • producido contra los amino ácidos 541-840 de C3 precursor de origen human
  • C3 Anticuerpo (B-9) es recomendado para detectar C3 precursor, C3a anaphylatoxin, C3 α chain, C3 β chain and C3b α′ chain de mouse, rat y human origen, mediante WB, IP, IF, IHC(P) y ELISA
  • C3 Anticuerpo (B-9) es disponible conjugado a agarosa para IP; HRP para WB, IHC(P) y ELISA; y tanto a phycoerythrin como a FITC para IF, IHC(P) y FCM
  • también disponible conjugado a Alexa Fluor® 488, Alexa Fluor® 546, Alexa Fluor® 594 o Alexa Fluor® 647 para WB (RGB), IF, IHC (P) y FCM
  • también disponible conjugado a Alexa Fluor® 680 o Alexa Fluor® 790 para WB (NIR), IF y FCM
  • Contacte con nosotros para recibir GRATIS 10 µg de muestra de C3 (B-9): sc-28294.
  • m-IgG Fc BP-HRP y m-IgGκ BP-HRP son los reactivos de detección secundarios preferidos para C3 Anticuerpo (B-9) para aplicactiones WB and IHC(P). Estos reactivos se ofrecen ahora en paquetes con C3 Anticuerpo (B-9) (ver información de pedido más abajo).

ENLACES RÁPIDOS

VER TAMBIÉN ....

El anticuerpo C3 (B-9) es un anticuerpo monoclonal IgG1 de ratón de cadena ligera kappa criado contra los aminoácidos 541-840 de la proteína humana Componente del Complemento 3 (C3). El C3, también conocido como CPAMD1 o proteína estimulante de la acilación (ASP), es un componente central del sistema del complemento, que desempeña un papel crucial en la inmunidad innata. Sintetizado principalmente en el hígado, el C3 se secreta al torrente sanguíneo y existe en el espacio extracelular, donde circula como precursor inactivo. Tras su activación, el C3 se escinde en fragmentos C3a y C3b; el C3a funciona como una anafilatoxina que media las respuestas inflamatorias, mientras que el C3b se une a las superficies de los patógenos, promoviendo la opsonización y la fagocitosis por parte de las células inmunitarias. La localización extracelular del C3 es esencial, ya que permite la interacción inmediata con los patógenos invasores y la activación de la cascada del complemento en las superficies celulares. La desregulación de la activación del C3 puede provocar trastornos autoinmunes y una mayor susceptibilidad a las infecciones. El anticuerpo C3 (B-9) reconoce el precursor de C3, la anafilatoxina C3a, la cadena α de C3, la cadena β de C3 y la cadena α′ de C3b de origen humano, de ratón y de rata, y se recomienda su uso en western blotting (WB), inmunoprecipitación (IP), inmunofluorescencia (IF), inmunohistoquímica con secciones incluidas en parafina (IHCP) y ensayo inmunoenzimático (ELISA). El anticuerpo monoclonal C3 (B-9) es una herramienta valiosa para estudiar las vías de activación del complemento y sus implicaciones en las respuestas inmunitarias de múltiples especies.

Para uso exclusivo en Investigación No está diseñado para para Diagnóstico ó Terapia.

Alexa Fluor® es una marca registrada de Molecular Probes Inc., OR., USA

REIVEW LI-COR® y Odyssey® son marcas registradas de LI-COR Biosciences.

C3 Anticuerpo (B-9) Referencias:

  1. Modulación de la actividad de C3a: internalización del receptor humano de C3a y su inhibición por C5a.  |  Settmacher, B., et al. 1999. J Immunol. 162: 7409-16. PMID: 10358194
  2. La fosforilación inducida por ligando de los receptores de anafilatoxinas C3aR y C5aR está mediada por 'quinasas receptoras acopladas a proteínas G'.  |  Langkabel, P., et al. 1999. Eur J Immunol. 29: 3035-46. PMID: 10508278
  3. Papel del receptor de anafilatoxina C3a en la fase efectora del asma.  |  Humbles, AA., et al. 2000. Nature. 406: 998-1001. PMID: 10984054
  4. Componente del complemento humano C3: secuencia de codificación del ADNc y estructura primaria derivada.  |  de Bruijn, MH. and Fey, GH. 1985. Proc Natl Acad Sci U S A. 82: 708-12. PMID: 2579379
  5. La activación de la proteína cinasa activada por mitógenos requiere dos entradas de señal del receptor humano de la anafilatoxina C5a.  |  Buhl, AM., et al. 1995. J Biol Chem. 270: 19828-32. PMID: 7649993
  6. Expresión mediada por TNF-alfa del receptor para la anafilatoxina C5a en neuronas en meningoencefalitis experimental por Listeria.  |  Stahel, PF., et al. 1997. J Immunol. 159: 861-9. PMID: 9218605

Información sobre pedidos

Nombre del productoNúmero de catálogoUNIDADPrecioCANTIDADFavoritos

C3 Anticuerpo (B-9)

sc-28294
200 µg/ml
$316.00

Paquete de C3 (B-9): m-IgG Fc BP-HRP

sc-528410
200 µg Ab; 10 µg BP
$354.00

Paquete de C3 (B-9): m-IgGκ BP-HRP

sc-520784
200 µg Ab, 40 µg BP
$354.00

C3 Anticuerpo (B-9) AC

sc-28294 AC
500 µg/ml, 25% agarose
$416.00

C3 Anticuerpo (B-9) HRP

sc-28294 HRP
200 µg/ml
$316.00

C3 Anticuerpo (B-9) FITC

sc-28294 FITC
200 µg/ml
$330.00

C3 Anticuerpo (B-9) PE

sc-28294 PE
200 µg/ml
$343.00

C3 Anticuerpo (B-9) Alexa Fluor® 488

sc-28294 AF488
200 µg/ml
$357.00

C3 Anticuerpo (B-9) Alexa Fluor® 546

sc-28294 AF546
200 µg/ml
$357.00

C3 Anticuerpo (B-9) Alexa Fluor® 594

sc-28294 AF594
200 µg/ml
$357.00

C3 Anticuerpo (B-9) Alexa Fluor® 647

sc-28294 AF647
200 µg/ml
$357.00

C3 Anticuerpo (B-9) Alexa Fluor® 680

sc-28294 AF680
200 µg/ml
$357.00

C3 Anticuerpo (B-9) Alexa Fluor® 790

sc-28294 AF790
200 µg/ml
$357.00

Hello-Which antibody pairs would you recommend to develop a C3 sandwich ELISA

Preguntado por: Aaron Stoker
Thank you for your question. We have not validated our antibodies for sandwich ELISA.
Respondida por: BlakeJ
Fecha de publicación: 2024-09-20

hello,i see C3 antibody (B-9): sc-28294 is a mouse monoclonal antibody,how can it detect c3a anaphylatoxin and C3b α′ chain at the same time,if i want to use it in IHC,how can i distinguish it is C3b,C3a or c3?

Preguntado por: sophia
Thank you for your question. C3 Antibody (B-9) is recommended for detection of C3 precursor, C3a anaphylatoxin, C3 α chain, C3 β chain and C3b α′ chain of mouse, rat and human origin by WB, IP, IF, IHC(P) and ELISA. If you would like to detect the specific protein, please select the other antibody. Please contact our Technical Service Department if you have any other questions. Our Asian Technical Service team is available at (+86) 021-60936350 or asia@scbio.cn or by live chat on our website.
Respondida por: Sen Li
Fecha de publicación: 2023-12-25

hello,can C3 Antibody (B-9): sc-28294 be used to dectect C3a anaphylatoxin in mouse.If so,did you have any such successful examples (western images) to shown to me ?

Preguntado por: sophia0314
Thank you for your question. Yes, C3 Antibody (B-9): sc-28294 is recommended for detection of C3a anaphylatoxin in mouse sample by WB, IP, IF, IHC(P) and ELISA. We don't have an in-house data for detection of C3a anaphylatoxin in mouse sample by WB at this moment, but please refer to the citations for this product.
Respondida por: Technical Service SH
Fecha de publicación: 2023-03-16

Can I use non-transfected HEK-293T as a negative control? In your legend of Near-infrared western blot analysis of C3 expression said 293T has C3 band. But same time in your "sc-28294 HRP. Direct western blot analysis" legend said 293T has no band.

Preguntado por: Woosung
Thank you for your question. Our Control 293T Lysate: sc-117752 is derived from non-transfected 293T cells and suitable for use as a negative control with our 293T Transfected Lysates. Our Control 293T Lysate goes through the same transfection process as our gene-specific transfected lysates, except without transfecting any cDNA into the cells. The Control 293T Lysate is also used at a lower concentration than regular cell lines for Western blotting. That said, it does appear that HEK293 does not have significant RNA expression of C3 per the Human Protein Atlas. We will review of the Near-infrared Western blot data showing a signal in HEK293T cell lysate, and if it can not be supported we will remove it.
Respondida por: Technical Support
Fecha de publicación: 2021-07-12

Has anyone used this AB for IHC in rat brain tissue? 

Preguntado por: Anónimo
Thank you for your question. We do not have publications specifically in rat brain tissue, but we have many publication in other rat tissues such as kidney, intesting and heart. We do have publications in mouse brain samples, so I would expect it to work perfectly fine in rat brain as well.
Respondida por: Tech Service
Fecha de publicación: 2021-06-01

Hi - I see that this antibody can detect C3 (which has a molecular weight of 150kDa), but that it is also recommended to detect C3a and C3b. How do I specifically probe for C3a and C3b separately on a western blot? Do I add in something to break C3 down?

Preguntado por: C3question
Thank you for your question. At this time, we are not able to provide any specific inductions or treatments for samples to increase expression of the different C3 subunits. This is a research-based question, and we would recommend you consult with the primary literature. There are many product citations using this antibody for Western blotting applications, so it may be useful to start by reviewing the citations on our website for this antibody.
Respondida por: Technical Support
Fecha de publicación: 2019-07-12

Has this antibody specificity been validated? If so, can you include the link to evidence/publication? Thank you.

Preguntado por: Shandiz
Thank you for your question. This antibody has many data images published on this product page, all showing validation. It also has many citations showing it’s use in publications. You can find them here: https://www.scbt.com/scbt/misc/citationResults.jsp ?_requestid=6883845
Respondida por: Technical Support
Fecha de publicación: 2019-05-29

Under what conditions have you demonstrated a positive C3 signal in human paraffin samples? I have tried numerous epitope retrieval protocols and seen nothing. I'm disappointed that you discontinued the goat polyclonal V-20 in favor of this product.

Preguntado por: squareshot
Thank you for your question. We are sorry to hear that this antibody is not performing for you as expected. We want you to be successful in your research! We use a 1:50 dilution with this antibody on paraffin sections, after a antigen retrieval in sodium citrate with heat. Please contact our Technical Service Department by phone, e-mail or live chat. We are more than happy to help you troubleshoot the antibody. Also, we do warranty our antibodies for one year from the date of purchase, so if we are unable to successfully troubleshoot your application we will send you a replacement antibody free of charge, or issue a credit or refund if that is not possible.
Respondida por: Tech Service
Fecha de publicación: 2017-04-12
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Rated 5 de 5 por de Works well4% PFA fixed, frozen section, rat cochlea, IF microscopy. Worked well.
Fecha de publicación: 2018-08-01
Rated 1 de 5 por de Does not detect human C3 in paraffin tissuesI tried using this antibody to detect human C3 in paraffin-embedded tissues, using three different antigen retrieval techniques, and saw nothing. I also tried using the unconjugated antibody followed by an anti-mouse secondary, saw nothing. On the other hand, the discontinued goat polyclonal worked.
Fecha de publicación: 2017-05-08
Rated 5 de 5 por de Great for all manner of C3 detection.This is a proven winner in C3 detection. It has broad range or reactivity and great specificity. It will provide you the results and signal you want in all standard applications. It has been published with more than 10 times.
Fecha de publicación: 2017-01-05
Rated 5 de 5 por de Superb!!!Great western if and ihc results; strong signal and low background
Fecha de publicación: 2017-01-05
Rated 4 de 5 por de IHC-Psome macrophages were positive for C3 by this antobody in IHC-P method
Fecha de publicación: 2016-12-30
Rated 5 de 5 por de Great in multiple applicationsThis antibody works very well in Western Blot, IF and IHC(P)
Fecha de publicación: 2016-12-23
Rated 5 de 5 por de I used it to detect mouse complement C3bI used it to detect mouse complement C3b with western blot. I should say that it is a wonderful product which gives a clear and concise band without obvious mixed band. I do have bought many of your product (mainly antibodies), they all works well, and the price is acceptable. You helped me a lot in my experiments, and I will keep on using your product.
Fecha de publicación: 2015-10-15
Rated 5 de 5 por de Great stain in mouse intestinal tissuesGreat stain in mouse intestinal tissues.
Fecha de publicación: 2015-08-06
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C3 Anticuerpo (B-9) clasificado 4.7 de 5 por 16.
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