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Product last modified at: 2025-01-01T09:03:26.886Z
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PDP - Template Name: Monoclonal Antibody (Epitope Tag)
PDP - Template ID: *******f943b5c
R Recombinant
Recombinant: Superior lot-to-lot consistency, continuous supply, and animal-free manufacturing.

DYKDDDDK Tag (D6W5B) Rabbit mAb (Binds to same epitope as Sigma-Aldrich Anti-FLAG M2 antibody) (PE-Cy7® Conjugate) #73916

Filter:
  • F
Flow Cytometry Image 1: DYKDDDDK Tag (D6W5B) Rabbit mAb (Binds to same epitope as Sigma-Aldrich Anti-FLAG M2 antibody) (PE-Cy7® Conjugate)
Flow cytometric analysis of 293 cells, wild-type (blue) or stably transfected with DYKDDDDK-Tag (green), using DYKDDDDK Tag (D6W5B) Rabbit mAb (Binds to same epitope as Sigma's Anti-FLAG® M2 Antibody) (PE-Cy7® Conjugate) (solid lines) or concentration-matched Rabbit (DA1E) mAb IgG XP® Isotype Control (PE-Cy7® Conjugate) #97492 (dashed lines).

To Purchase # 73916

Cat. # Size Qty. Price Ships
73916S 100 µl
50 tests
$450

Supporting Data

REACTIVITY All
SENSITIVITY Transfected Only
MW (kDa)
Source/Isotype Rabbit IgG
Application Key:
  • F-Flow Cytometry 
Species Cross-Reactivity Key:
  • All-All Species Expected 

Product Information

Product Description

This Cell Signaling Technology antibody is conjugated to phycoerythrin-cyanine 7 (PE-Cy7®) and tested in-house for direct flow cytometric analysis in human cells. This antibody is expected to exhibit the same species cross-reactivity as the unconjugated DYKDDDDK Tag (D6W5B) Rabbit mAb (Binds to same epitope as Sigma's Anti-FLAG® M2 Antibody) #14793.

Product Usage Information

Application Dilution
Flow Cytometry (Fixed/Permeabilized) 1:50

Storage

Supplied in PBS (pH 7.2), less than 0.1% sodium azide and 2 mg/ml BSA. Store at 4°C. Do not aliquot the antibody. Protect from light. Do not freeze.

Protocol

Specificity / Sensitivity

DYKDDDDK Tag (D6W5B) Rabbit mAb (PE-Cy7® Conjugate) detects exogenously expressed DYKDDDDK proteins in cells. The antibody recognizes the DYKDDDDK peptide, which is the same epitope recognized by Sigma's Anti-FLAG® antibodies, fused to either the amino-terminus or carboxy-terminus of the target protein.

Species Reactivity:

All Species Expected

Source / Purification

Monoclonal antibody is produced by immunizing animals with a synthetic DYKDDDDK peptide.

Background

Epitope tags are useful for the labeling and detection of proteins using immunoblotting, immunoprecipitation, and immunostaining techniques. Because of their small size, they are unlikely to affect the tagged protein’s biochemical properties.

The DYKDDDDK peptide has been used extensively as a general epitope tag in expression vectors. This peptide can be expressed and detected with the protein of interest as an amino-terminal or carboxy-terminal fusion (1).
For Research Use Only. Not For Use In Diagnostic Procedures.
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