Flag-tag polyclonal antibody
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Catalog number
AP0007-50ul
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Price
Please ask
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Size
50ul
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Alternative Name
DDDDK epitope tag; DYKDDDDK epitope tag; DYKDDDDK tag; ECS epitope tag,ECS tag; Enterokinase Cleavage Site epitope tag; Enterokinase Cleavage Site tag; FLAG
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Immunogen
Synthetic peptide Flag-tag
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Swiss Prot
N/A
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Reactivity
All
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Applications
WB IF
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Application_all
WB: 1:5000 IF: 1:50~1:200
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Product
Rabbit IgG, 1mg/ml in PBS with 0.02% sodium azide, 50% glycerol, pH7.2
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Purification Purity
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen and the purity is > 95% (by SDS-PAGE).
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Storage Stability
Store at 4°C short term. Aliquot and store at -20°C long term. Avoid freeze-thaw cycles.
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Specificity
Flag-tag polyclonal antibody detects over-expressed or recombinant proteins containing the flag epitope tag.
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Usage
Western blot (WB) analysis of Flag-tag pAb at 1:5000 dillution Lane1:HEK293T whole cell lysate Lane2:HEK293T whole cell lysate,transfected with pcDNA3.1-Flag-p62-HA.
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BiowMW
N/A
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Note
For research use only, not for use in diagnostic procedure.
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Properties
If you buy Antibodies supplied by Bioworld they should be stored frozen at - 24°C for long term storage and for short term at + 5°C. An anti-flag tag (FLAG fusion protein) is use to detect a FLAG-tag, or FLAG octapeptide, or FLAG epitope that is a polypeptide protein tag that can be added to a protein using recombinant DNA. This FLAG-tags have the sequence DYKDDDDK motiv. These tags are very useful to do protein purification by affinity chromatography. Also separation of recombinant, overexpressed proteins from cell lysates is done by FLAG go HIS tags. FLAGS are also used in the isolation of protein complexes with multiple subunits, because its mild purification procedure tends not to disrupt such complexes. It has been used to enrich proteins of height purity and quality to see the 3D crystal structure with x-ray. Suitable for in vivo use in cells. For electrophorese protein detection rabbit polyclonals anti Flag conjugation are the most suited antibodies.
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Conjugation
Flag
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Group
Polyclonals and antibodies
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About
Polyclonals can be used for Western blot, immunohistochemistry on frozen slices or parrafin fixed tissues. The advantage is that there are more epitopes available in a polyclonal antiserum to detect the proteins than in monoclonal sera.
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French translation
anticorps
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Gene target
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Gene symbol
TRL-TAG2-1, TRL-TAG3-1, TRL-TAG4-1
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Short name
-tag polyclonal antibody
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Technique
Polyclonal, Antibody, antibodies against human proteins, antibodies for, Polyclonal antibodies (pAbs) are mostly rabbit or goat antibodies that are secreted by different B cells, whereas monoclonal antibodies come from a single N cell lineage. Pabs are a collection of immunoglobulin molecules that react against a specific antigen, each identifying a different epitope. Tags
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Host
Rabbit
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Label
Flag
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Alternative name
Flag-detection labelled polyclonal (antibody to-)
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Alternative technique
polyclonals, antibodies
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Gene info
Gene info
Gene info
MeSH Data
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Name
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Concept
Scope note:
Identification of proteins or peptides that have been electrophoretically separated by blot transferring from the electrophoresis gel to strips of nitrocellulose paper, followed by labeling with antibody probes.
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Tree numbers
- E05.196.401.143
- E05.301.300.096
- E05.478.566.320.200
- E05.601.262
- E05.601.470.320.200
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Qualifiers
ethics, trends, veterinary, history, classification, economics, instrumentation, methods, standards, statistics & numerical data
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