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HTRF MAb Anti GST-XL665, 1,000 Assay Points

XL665-labeled anti-GST antibody for capturing GST-tagged proteins in protein/protein interaction assays.

For research use only. Not for use in diagnostic procedures.
Product Variants
Part number: 61GSTXLF
Unit Size: 1,000 Assay Points
List price: USD 262.25
Your price:
USD 262.25
USD 262.25 /each
Part number: 61GSTXLA
Unit Size: 5,000 Assay Points
List price: USD 609.47
Your price:
USD 0.00
USD 609.47 /each
Part number: 61GSTXLB
Unit Size: 20,000 Assay Points
List price: USD 1,911.00
Your price:
USD 0.00
USD 1,911.00 /each

Overview

MAb Anti GST-XL665 is an IgG2a raised against Glutathione S-transferase labeled with XL665. It has been shown to react with GST-tagged fusion proteins from a large number of expressing vectors.

This reagent can be used in both biochemical and cellular formats to study a wide variety of interactions: protein/protein, protein/peptide, protein/DNA, protein/RNA, protein/carbohydrate, protein/small molecule, receptor/ligand.

HTRF can detect a broad range of affinity constants ranging from picomolar to low millimolar.

Specifications

Assay Points
1000
Assay Target Type
Fluorescent reagent
Assay Technology
HTRF
Brand
HTRF
Quantity
1
Therapeutic Area
Cardiovascular
Infectious Diseases
Inflammation
Metabolism/Diabetes
NASH/Fibrosis
Neuroscience
Oncology & Inflammation
Rare Diseases
Unit Size
1,000 Assay Points

Video gallery

How it works

Assay principle

In an HTRF interaction assay, one partner is labeled (directly or indirectly) with the donor, and the other with the acceptor (again, directly or indirectly). The intensity of the signal is proportional to the binding of the 2 partners. In the example shown here: MAb Anti GST-XL665 binds to the GST tagged partner A while partner B* binds to a specific Ab labeled with an HTRF donor. *partner B can also be biotinylated, tagged, Fc fused. In these cases, use the corresponding HTRF reagent (anti-Tag, anti-species, protA, Streptavidin) labeled with donor for the detection.

 

HTRF MAb Anti GST-XL665 1.svg
Assay protocol

The example on the right describes the protocol using a 20 µL final assay volume for detecting an interaction between a GST-tagged partner A and a non-tagged partner B*. Dispense the 2 partners (10 µL), incubate, add MAb Anti GST-XL665 (5 µL) and anti-partner B labeled with donor (5 µL), incubate and read. *partner B can also be biotinylated, tagged, Fc fused or directly labeled. In these cases, use the corresponding HTRF reagent (anti-Tag, anti species, protA, Streptavidin) labeled with donor for the detection.

HTRF MAb Anti GST-XL665 2.svg

 

Assay details

Build HTRF interaction assays for your specific application

Reagents are sold by the number of tests (20 µL reactions). Antibodies conjugated to XL665 or d2 are supplied on the basis of 20 ng of antibody per well. The amount of active moiety per vial is also provided (as well as the number of tracers per vial - see product description sheet). The active moiety is defined as the active part of a conjugate (e.g. antibody).

How do the number of tests relate to active moiety?

The average conjugate quantity per well reflects overall biological material content. Using the active moiety amount is generally preferred to the quantity of total conjugate. For Cryptate and d2 conjugates, the total conjugate amount equals that of the active moiety, since the molecular weight of the label is negligible. This is not the case for XL665 labeled entities for which the quantity of total conjugate will vary depending on the final molar ratio of the XL665 conjugate, however, the amount of active moiety, provided by Revvity, is constant and based on the number of tests ordered.

HTRF MAb Anti GST-XL665 3.svg

 

Resources

1-1 of 1 Resources
Guide
HTRF solutions, guide to major applications

This guide provides you an overview of HTRF applications in several therapeutic areas.

SDS, COAs, Manuals and more Illuminator

SDS, COAs, Manuals and more

Are you looking for technical documents for this product. We have housed them in a dedicated section., click on the links below to explore.

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