HTRF FLAG Detection Kit, 500 Assay Points

Revvity Sites Globally

Select your location.

*e-commerce not available for this region.

Australia

Austria

Belgium

Brazil *

Canada

China *

Denmark

Finland

France

Germany

Hong Kong *

India *

Ireland

Italy

Japan *

Luxembourg

Mexico *

Netherlands

Norway

Philippines *

Republic of Korea *

Singapore *

Spain

Sweden

Switzerland

Thailand *

United Kingdom

United States

HTRF FLAG Detection Kit, 500 Assay Points

The Flag Check kit enables the rapid detection of Flag-tagged fusion proteins.

For research use only. Not for use in diagnostic procedures. All products to be used in accordance with applicable laws and regulations including without limitation, consumption and disposal requirements under European REACH regulations (EC 1907/2006).

View product information

Feature	Specification
Sample Volume	10 µL

Request More Information

The Flag Check kit enables the rapid detection of Flag-tagged fusion proteins.

View product information

Product Variants

Unit Size: 500 Assay Points

Part #:

64FLAGBPEG

List Price

USD 1,039.00

Unit Size: 10,000 Assay Points

Part #:

64FLAGBPEH

List Price

USD 6,819.00

Product information

Overview

The kit enables the rapid detection of Flag-tagged fusion proteins at every stage of protein production and purification. It can be used to verify that the Flag motif of a fusion protein is accessible to the anti-FLAG antibody or to estimate the concentration of a Flag-tagged protein. When calibrated using the appropriate protein, the assay is remarkably accurate and compatible with the SOPs. It can also be used to eliminate false positives.

Specifications

Other Specifications

Brand	HTRF
Detection Modality	HTRF
Product Group	Kit
Sample Volume	10 µL
Shipping Conditions	Shipped in Dry Ice
Technology	TR-FRET
Unit Size	500 Assay Points

How it works

Assay principle

As shown in the graph, Flag peptide labeled with d2 is detected by the anti Flag-Eu Cryptate conjugate. The Flag-tagged fusion protein to be ascertained competes with the Flag-peptide-d2 conjugate for binding to the anti Flag-Eu Cryptate conjugate. The specific signal is inversely proportional to the concentration of Flag-tagged fusion protein.

Principle of the HTRF Flag Check kit assay

Assay protocol

The example on the right describes the protocol using a 20 µL final assay volume. Dispense 10 µL of standard or of Flag-tagged protein of interest into a well, with 5 µL of anti Flag-Eu Cryptate conjugate and 5 µL of Flag peptide-d2 conjugate. Incubate for 1 hour at RT, and then read.

Assay validation

FLAG check kit performance

The Flag Check Kit enables the rapid detection of FLAG-tagged fusion proteins. It can be used either to ensure that the Flag motif of a fusion protein is accessible to the anti-FLAG antibody, or to approximate the concentration of a FLAG-tagged protein.