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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| Größe/SKU | Verfügbarkeit | Preis |
|---|---|---|
0.2 mg | Warenkorb auf Verfügbarkeit prüfen | € 541,00 |
1 mg | Warenkorb auf Verfügbarkeit prüfen | € 1.160,00 |
5 mg | Warenkorb auf Verfügbarkeit prüfen | € 3.300,00 |
Über diesen Artikel
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)
western blot: 10 μg/mL (Protein A)
isotype
IgG1
immunogen sequence
DYKDDDDK
shipped in
dry ice
storage temp.
−20°C
General description
F3165 wird mit Protein-A-Harz affinitätsgereinigt, sodass er nicht nur den Anti-FLAG-M2-Antikörper, sondern auch geringe Mengen an nativem Maus-IgG enthält, was seine Empfindlichkeit bei den meisten Anwendungen erhöht.
Verfahren zur Aufreinigung: Protein A
Immunogen
Application
- Immunblotting
- Immunpräzipitation
- Immunzytochemie
- Immunfluoreszenz
- ELISA
- EIA
- Chromatin-Immunpräzipitation
- Elektronenmikroskopie
- Durchflusszytometrie
- Supershift-Assays
Weiterführende Literatur zur Anwendung finden Sie in unserem FLAG® Literatur-Portal.
Preparation Note
Hinweis: Mit der Zeit können kleine Mengen aufgereinigter Antikörper aufgrund intermolekularer hydrophober Wechselwirkungen aus der Lösung präzipitieren. Wenn bei diesem Produkt ein Präzipitat beobachtet wird, das Fläschchen kurz zentrifugieren, um das Präzipitat zu pelletieren. Das gewünschte Volumen Antikörperlösung aus dem klaren Überstand entnehmen. Die Leistung des aufgereinigten Antikörpers sollte dadurch in Western Blots oder Immunpräzipitationsanwendungen nicht verändert werden.
Legal Information
1 of 1
Dieser Artikel | |||
|---|---|---|---|
| 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 purified immunoglobulin, buffered aqueous glycerol solution |
| conjugate unconjugated | conjugate alkaline phosphatase conjugate | conjugate - | conjugate agarose conjugate |
| species reactivity all | species reactivity all | species reactivity - | species reactivity - |
| antibody form purified immunoglobulin (Purified IgG1 subclass) | antibody form purified immunoglobulin | antibody form - | antibody form purified immunoglobulin |
| biological source mouse | biological source mouse | biological source - | biological source - |
| clone M2, monoclonal | clone M2, monoclonal | clone M2, monoclonal | clone M2, monoclonal |
| storage temp. −20°C | storage temp. −20°C | storage temp. −20°C | storage temp. −20°C |
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Lagerklasse
12 - Non Combustible Liquids
flash_point_f
Not applicable
flash_point_c
Not applicable
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In der Dokumentenbibliothek finden Sie die Dokumentation zu den Produkten, die Sie kürzlich erworben haben.
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What is the recommended short-term storage condition for FLAG M2 antibody — is 4°C acceptable?
1 answer-
Helpful?
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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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