F2555
Monoclonal ANTI-FLAG® antibody produced in rabbit
clone SIG1-25, ascites fluid
Synonym(s):
Anti-ddddk, Anti-dykddddk
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About This Item
NACRES:
NA.32
UNSPSC Code:
12352203
Conjugate:
unconjugated
Clone:
SIG1-25, monoclonal
Application:
ELISA (i), ICC, WB
Citations:
133
biological source
rabbit
Quality Level
conjugate
unconjugated
antibody form
ascites fluid
antibody product type
primary antibodies
clone
SIG1-25, monoclonal
technique(s)
immunocytochemistry: 1:125-1:250 using transiently transfected cells expressing FLAG (sequence at the N-terminus)-tagged protein fixed with paraformaldehyde/Triton™ X-100, indirect ELISA: suitable, western blot: 1:250-1:500 using extracts of transiently transfected cells expressing FLAG (sequence at the N-terminus)-tagged protein
isotype
IgG
immunogen sequence
DYKDDDDK
shipped in
dry ice
storage temp.
−20°C
General description
Epitope tags provide a method to localize gene products in a variety of cell types, study the topology of proteins and protein complexes, identify associated proteins, and characterize newly identified, low abundance, or poorly immunogenic proteins when protein specific antibodies are not available. Tagging with the FLAG® peptide sequence may be done at the N-terminus, N-terminus preceded by a methionine residue, C-terminus, or at internal positions of the target protein. FLAG may also be placed in association with other tags. The small size of the FLAG tag or sequence and its high hydrophilicity tend to decrease the possibility of interference with the protein expression, proteolytic maturation, antigenicity, and function. The N-terminal FLAG® peptide sequence contains a unique enterokinase cleavage site allowing it to be completely removed from the purified fusion proteins. Cleavage catalyzed by Cu2+ ions of the C-terminal FLAG® peptide from a fusion protein has been reported. A sequence motif with five out of eight amino acid residues identical to the FLAG® peptide is found in both rat and mouse Mg2+ dependent protein b-phosphatase, as well as in the human and bovine enzyme. This rabbit ANTI-FLAG® antibody is produced from the hybridoma SIG1-25. The hybridoma is derived by the fusion of myeloma cells and splenocytes from rabbits immunized with the FLAG® peptide sequence conjugated to KLH.
Immunogen
FLAG peptide sequence DYKDDDDK
Application
Monoclonal ANTI-FLAG® antibody produced in rabbit has been used in:
Learn more product details in our FLAG® application portal.
- immunofluorescence
- western blot analysis
- immunocytochemistry
- indirect ELISA
Learn more product details in our FLAG® application portal.
Biochem/physiol Actions
This monoclonal antibody recognizes the FLAG sequence at the N-terminus
Physical form
Provided as ascites fluid containing 15 mM sodium azide as a preservative.
Legal Information
ANTI-FLAG is a registered trademark of Merck KGaA, Darmstadt, Germany
FLAG is a registered trademark of Merck KGaA, Darmstadt, Germany
Triton is a trademark of The Dow Chemical Company or an affiliated company of Dow
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Storage Class
10 - Combustible liquids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
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