Date published: 2025-9-8

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Anticorpo Neurofibromin (McNFn27a): sc-20017

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Schede Tecniche
  • Neurofibromin Antibody McNFn27a è un monoclonale di topo IgG1 κ, citato in 4 pubblicazioni, fornito in 200 µg/ml
  • sensibilizzato contro un peptide N-terminal di Neurofibromin di origine human
  • raccomandato per il rilevamento di Neurofibromin di origine mouse, rat e human in WB, IP, IF e IHC(P)
  • Vedere Neurofibromin (H-12): sc-376886 for Neurofibromin per anticorpi coniugati, tra cui AC, HRP, FITC, PE, Alexa Fluor® 488, 594, 647, 680 e 790.
  • m-IgG Fc BP-HRP, m-IgG1 BP-HRP e m-IgGκ BP-HRP sono i reagenti di rivelazione secondaria preferiti per Neurofibromin anticorpo (McNFn27a) per le applicazioni WB and IHC(P). Questi reagenti sono ora offerti in un pacchetto con Neurofibromin Anticorpo (McNFn27a) (vedi informazioni per l'ordine sotto).

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La neurofibromatosi di tipo 1 (NF1), o neurofibromatosi di von Reckinghausen, è una delle patologie autosomiche dominanti più comuni nell'uomo. Le prime analisi di linkage hanno mappato il gene NF1 sul cromosoma 17. Il trascritto NF1 previsto codifica la proteina Neurofibromina, di 2.818 aminoacidi, designata anche come proteina legata a NF1-GAP (NF1GRP). L'analisi della sequenza ha dimostrato la somiglianza tra una piccola regione della neurofibromina e i membri della famiglia del gene Ras GAP. Dal punto di vista funzionale, la neurofibromina ha dimostrato, mediante analisi biochimiche che prevedono l'idrolisi di RAS-GAP e la complementazione funzionale nel lievito, di assomigliare ulteriormente alla proteina GAP. La proteina Neurofibromina è espressa a livelli relativamente costanti in un'ampia gamma di linee cellulari e tessuti, tra cui cervello, polmone, fegato, rene, milza, muscolo e colon. Sebbene si sappia poco sulla funzione della neurofibromina, l'omologia con il dominio catalitico di proteine con attività GTPasi suggerisce che la neurofibromina possa interagire in vivo con le proteine Ras.

Solo per ricerca in vitro. Non destinato ad uso Diagnostico o Terapeutico.

Informazioni ordini

Nome del prodottoCodice del prodottoUNITÀPrezzoQuantitàPreferiti

Neurofibromin Anticorpo (McNFn27a)

sc-20017
200 µg/ml
$316.00

Neurofibromin (McNFn27a): m-IgG Fc BP-HRP Bundle

sc-536640
200 µg Ab; 10 µg BP
$354.00

Neurofibromin (McNFn27a): m-IgGκ BP-HRP Bundle

sc-533797
200 µg Ab; 40 µg BP
$354.00

Neurofibromin (McNFn27a): m-IgG1 BP-HRP Bundle

sc-544725
200 µg Ab; 20 µg BP
$354.00

I am using Neurofibromin (McNFn27a): sc-20017 monoclonal antibody to stain paraffin embedded tissue. Do you recommend antigen retrieval when using this antibody?

Richiesta da: TinTin
We recommend performing antigen retrieval with sodium citrate buffer (pH 6) and heat. The full protocol can be found here: https://www.scbt.com/scbt/resources/protocols/immunoperoxidase-staining
Risposta da: Technical Support
Data di pubblicazione: 2017-02-24
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Rated 5 di 5 di da This antibody genuinely *does* work (even on WB)Hi. I am first author of one of the cited publications for this antibody (at least my pub still listed as 08/2025; Kahen, E. et al.) and I noticed someone else said they could not get signal on WB in their hands. I want to reassure that you really can get great WB's with this antibody for any human cell line, but it is a labor of love. Neurofibromin is a fairly large protein as you likely know, (typically considered 240 kd) often running somewhere around 210-240 kda range on a gel per MW markers. As I wrote in my methods, I had to use a tris-acetate gradient gel of 3-8% to capture NF1 and its putative isoform explicitly (Very painful gel to deal with; many gels were broken during troubleshooting). Getting the loading control was tricky because tubulin would run around the same range as a non-specific band. Alpha-actinin ran *very close* to a non-specific band so was not "publication worthy" but was good for testing, and was used, and others might benefit from this using alpha-actinin for loading control for NF1 if new antibodies more specific. I had to find perfect timing to be able to capture proper *actin* right at the bottom of the gel, which has far more specific WB antibodies for pub-worthy images. Note: Wet transfer 100% necessary to get all the NF1. Dry transfer would either over-transfer the actin or (most often) under-transfer the NF1. Very difficult to get sufficient NF1 on a membrane via dry-transfer without losing other bands for controls (and I was also really trying to get RAS on same gel). Honestly I think I legit tried dry transfer for a hilarious amount of time once and when I stained the gel out of curiosity, there was *still* so much protein in the NF1 region. I really tried many times with dry transfer- wet transfer only way to get anything useful. Then, I actually blocked membranes *overnight* in Odyssey blocking buffer. This Santa-Cruz NF1 antibody was then used at highest concentration recommended by manufacturer, again in Odyssey blocking buffer *overnight* (4degC on shaker). Very thorough washing in TBST (and I think I actually preferred lower tween 20 % but 10 min washes). I really wanted clean crisp neurofibromin showing two bands, as I did. And ultimately, I was able to get the result I wanted and reproduce it (though actin could really have looked a little prettier, but quantified accurately overall.) I suppose we should really be this detailed in our methods, explaining these sorts of things, but we tend not to be. Nonetheless, what I've described might help someone working with this antibody. Feel free to reach out via email and I will try to remember my best other than what I've written here.
Data di pubblicazione: 2025-08-02
Rated 1 di 5 di da Not working for WB in our handsessentially no specific bands, nor non-specific bands.
Data di pubblicazione: 2019-05-29
Rated 4 di 5 di da WB: Worked well in mouse spleen samplesWB: Worked well in mouse spleen samples. -SCBT Publication Review
Data di pubblicazione: 2015-06-18
Rated 5 di 5 di da Published data for IF in human Schwann cellsPublished data for IF in human Schwann cells and CCF cells. -SCBT Publication Review
Data di pubblicazione: 2013-05-05
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Anticorpo Neurofibromin (McNFn27a) valutazione 3.8 di 5 di 4.
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