DDDDK-Tag Antibody

DDDDK-Tag Antibody is a Rabbit Polyclonal antibody against DDDDK-Tag. Protein tags are protein or peptide sequences located either on the C- or N- terminal of the target protein, which facilitates one or several of the following characteristics: solubility, detection, purification, localization and expression. The DYKDDDDK(FLAG) peptide has been used extensively as a general tag in expression vectors. This peptide can be expressed and detected with the protein of interest as an amino-terminal or carboxy-terminal fusion. N-terminal FLAG vectors provide an Ek cleavage site for removal of the fusion tag. The FLAG peptide is likely to be located on the surface of a fusion protein because of its hydrophilic nature. As a result, the FLAG peptide is more likely to be accessible to antibodies. A DDDDK can be used in many different assays that require recognition by an antibody, such as western blotting, immunocytochemistry, immunoprecipitation, flow cytometry, protein purification, and in the study of protein-protein interactions, cell ultrastructure, and protein localization and so on. This antibody is a mouse monoclonal antibody raised against 3xFlag (3xDYKDDDDKT) sequence and recognizes the (3x)DYKDDDDK peptide and detects DDDDKged proteins.

Target	DDDDK-Tag
Clonality	Polyclonal
Reactivity	General (All species)
Tested Applications	WB, IF/ICC, IP
Host	Rabbit
Recommended dilutions	WB: 1/2000 - 1/10000, IF/ICC: 1/50 - 1/200, IP: 0.5-4 µg/200-400 µg whole cell extracts. Optimal dilutions/concentrations should be determined by the end user.
Conjugation	Unconjugated
Immunogen	A synthetic peptide corresponding to DDDDK tag.
Isotype	IgG
Form	Liquid
Purification	Purified by affinity chromatography.
Storage	Aliquot and store at -20°C. Avoid repeated freeze/thaw cycles.
Molecular Weight	Observed MW: 48 kDa
Buffer	PBS, pH 7.3, containing 0.05% Proclin-300, 50% glycerol.
Concentration	> 0.2 mg/ml
Availability	Shipped within 5-10 working days.
Note	This product is for research use only.

Research Articles on DDDDK-Tag

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