To enhance stability & functional consistency, store the undiluted antibody at −20 °C in working aliquots. Repeated freezing and thawing is not recommended.
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| Voi/SKU | Disponibilità | Prezzo |
|---|---|---|
0.2 mg | Per conoscere la disponibilità, visualizza il carrello | CHF 603.00 |
1 mg | Per conoscere la disponibilità, visualizza il carrello | CHF 1180.00 |
5 mg | Per conoscere la disponibilità, visualizza il carrello | CHF 3110.00 |
Informazioni su questo articolo
biological source
mouse
Quality Segment
conjugate
unconjugated
antibody form
purified immunoglobulin (Purified IgG1 subclass)
antibody product type
primary antibodies
clone
M2, monoclonal
form
buffered aqueous solution (10 mM sodium phosphate, 150 mM NaCl, pH 7.4, containing 0.02% sodium azide)
purified by
using Protein A
species reactivity
all
concentration
3.8-4.2 mg/mL
technique(s)
FLAG purification: suitable, western blot: 10 μg/mL (Protein A)
isotype
IgG1
immunogen sequence
DYKDDDDK
shipped in
dry ice
storage temp.
−20°C
General description
F3165 è purificazione per affinità utilizzando una resina legata a proteina A, quindi non contiene solo l'anticorpo anti-FLAG M2 ma anche piccole quantità delle IgG native di topo, il che ne aumenta la sensibilità nella maggior parte delle applicazioni.
Metodo di purificazione: proteina A
Immunogen
Application
- immunoblotting
- immunoprecipitazione
- immunocitochimica
- immunofluorescenza
- ELISA
- EIA
- immunoprecipitazione della cromatina
- microscopia elettronica
- citometria a flusso
- saggi di supershift
Per altri riferimenti bibliografici sulle possibili applicazioni, rimandiamo al nostro portale dedicato alla letteratura® sul FLAG.
Preparation Note
Nota: nel tempo, piccole quantità di anticorpo purificato possono precipitare dalla soluzione come conseguenza di interazioni idrofobiche intermolecolari. Nel caso si osservi la formazione di un precipitato in questo prodotto, centrifugare brevemente la provetta per separare il precipitato nel pellet. Dal surnatante così chiarificato prelevare quindi il volume desiderato di soluzione contenente l′anticorpo. Tale procedura non dovrebbe alterare le prestazioni dell'anticorpo purificato nelle applicazioni di western blot o immunoprecipitazione.
Legal Information
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Questo articolo | |||
|---|---|---|---|
| description clone M2, purified immunoglobulin (Purified IgG1 subclass), buffered aqueous solution (10 mM sodium phosphate, 150 mM NaCl, pH 7.4, containing 0.02% sodium azide) | description clone M2, purified immunoglobulin, buffered aqueous glycerol solution | description clone M2 | description clone M2, purified immunoglobulin, buffered aqueous solution (Supplied as a solution in 10 mM sodium phosphate) |
| antibody form purified immunoglobulin (Purified IgG1 subclass) | antibody form purified immunoglobulin | antibody form - | antibody form purified immunoglobulin |
| conjugate unconjugated | conjugate alkaline phosphatase conjugate | conjugate - | conjugate CY3 conjugate |
| clone M2, monoclonal | clone M2, monoclonal | clone M2, monoclonal | clone M2, monoclonal |
| species reactivity all | species reactivity all | species reactivity - | species reactivity all |
| biological source mouse | biological source mouse | biological source - | biological source mouse |
| shipped in dry ice | shipped in wet ice | shipped in wet ice | shipped in dry ice |
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Classe di stoccaggio
12 - Non Combustible Liquids
Punto di infiammabilità (°F)
Not applicable
Punto di infiammabilità (°C)
Not applicable
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What is the recommended short-term storage condition for FLAG M2 antibody — is 4°C acceptable?
1 answer-
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What is the recommended dilution for immunocytochemistry for this product ?
1 answer-
This product has not been validated for immunocytochemistry applications.
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Is there a recommended dilution for capture (sandwich) based ELISA?
1 answer-
Monoclonal ANTI-FLAG® M2 may be used in EIA procedures. Typically, a fusion protein containing a FLAG® peptide sequence is directly adsorbed (or otherwise presented) within the wells of a multiwell polystyrene plate. The Monoclonal ANTI-FLAG® M2 antibody may be diluted up to 1:50,000 for subsequent incubation within the plate wells. Detection may be accomplished using Anti-Mouse IgG-Peroxidase (Cat. No. A9044) or equivalent, diluted 1:10,000, followed by an appropriate substrate for visualization.
Dilutions for use as the capture antibody in an ELISA have not been evaluated. We would recommend that the end-user optimize the protocol following the recommendations found here:
https://www.sigmaaldrich.com/technical-documents/protocol/protein-biology/elisa/elisa-procedures#antigen_coatingHelpful?
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What is the recommended dilution for conducting western blotting using this antibody?
1 answer-
The recommended dilution for Western Blot is 10 µg/mL. Please see the link below to review additional information, including protocols:
https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/274/912/f3165dat-ms.pdfHelpful?
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What is the difference between F1804 and F3165 product?
1 answer-
Product F1804 and F3165 are both Monoclonal ANTI-FLAG M2 antibodies produced in mouse Clone M2, with the same starting material. The distinction between the products lies in their purification methods. F3165 is immunoglobulin purified, while F1804 is immunogen affinity purified. F1804, being more purified, is expected to exhibit reduced background and less non-specific staining compared to F3165. Both products are suitable for western blotting, immunofluorescence, and immunoprecipitation.
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What type of light chain is present on the FLAG M2 antibody?
1 answer-
Test has not been conducted to determine whether the light chains of the antibody F3165, Monoclonal ANTI-FLAG® M2 antibody produced in mouse, are kappa or lambda. However, based on customer feedback, it appears that the M2 monoclonal antibody has lambda light chains and not kappa. A probe with anti-kappa did not yield a signal, while anti-lambda produced a good signal.
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What is the recommended dilution for conducting immunoprecipitation (IP) using the M2 antibody?
1 answer-
The general starting recommendation for conducting immunoprecipitation (IP) using the F3165, anti-FLAG M2 antibody, is 10 μg/mL.
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