Shanghai VKEY Biotechnologies Co.,Ltd.
Shanghai VKEY Biotechnologies Co.,Ltd.
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TR-FRET Assay Kit for Analysis of Biotherapeutics

KeyTec® TR-FRET human IgG & Fc kit accelerates cell line evaluation for drug development.

Hybridoma screening is vital for antibody production, but traditional methods are slow. The KeyTec® TR-FRET Hybridoma kit streamlines screening, enabling rapid affinity-based selection of mouse/rat hybridomas.


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KeyTec® TR-FRET Hybridoma screening kit (His antigen, Mouse IgG)
KeyTec® TR-FRET Hybridoma screening kit (His antigen, Mouse IgG)
The KeyTec® TR-FRET Hybridoma screening kit (His antigen, Mouse IgG) is designed for the simple and rapid screening of positive mouse hybridoma clones based on antigen-antibody affinity in cell supernatant. It is based on sandwich immunoassay model and utilizes TR-FRET technology, known for its ease of use, homogeneity (no wash), low background, high sensitivity, robustness.
CAT. / A1040003S / A1040003L
KeyTec® TR-FRET Hybridoma screening kit (Human Fc antigen, Mouse IgG)
KeyTec® TR-FRET Hybridoma screening kit (Human Fc antigen, Mouse IgG)
The KeyTec® TR-FRET Hybridoma screening kit (Human Fc antigen, Mouse IgG) is designed for the simple and rapid screening of positive mouse hybridoma clones based on antigen-antibody affinity in cell supernatant. It is based on sandwich immunoassay model and utilizes TR-FRET technology, known for its ease of use, homogeneity (no wash), low background, high sensitivity, robustness.
CAT. / A1040005S / A1040005L
KeyTec® TR-FRET Hybridoma screening kit (Biotinylated antigen, Mouse IgG)
KeyTec® TR-FRET Hybridoma screening kit (Biotinylated antigen, Mouse IgG)
The KeyTec® TR-FRET Hybridoma screening kit (Biotinylated antigen, Mouse IgG) is designed for the simple and rapid screening of positive mouse hybridoma clones based on antigen-antibody affinity in cell supernatant. It is based on sandwich immunoassay model and utilizes TR-FRET technology, known for its ease of use, homogeneity (no wash), low background, high sensitivity, robustness.
CAT. / A1040006S / A1040006L
KeyTec® TR-FRET Human IgG Detection kit
KeyTec® TR-FRET Human IgG Detection kit
The KeyTec® TR-FRET Human IgG detection kit is designed for quantitative measurement of human IgG in supernatant. It is based on sandwich immunoassay model and utilizes TR-FRET technology, known for its ease of use, homogeneity (no wash), low background, high sensitivity, robustness.
CAT. / A1040001S / A1040001L
KeyTec® TR-FRET Human Fc Detection kit
KeyTec® TR-FRET Human Fc Detection kit
The KeyTec® TR-FRET Human Fc detection kit is designed for quantitative measurement of human IgG or human Fc-tagged protein in supernatant. It is based on competitive immunoassay model and utilizes TR-FRET technology, known for its ease of use, homogeneity (no wash), low background, wide range, robustness.
CAT. / A1040002S / A1040002L
KeyTec® TR-FRET Hybridoma screening kit (His antigen, Rat IgG)
KeyTec® TR-FRET Hybridoma screening kit (His antigen, Rat IgG)
Species: Human; Expression Host: E.coli; Tag: N-terminal His; C-terminal Avi; Sequence: M1-H166; Purity: SDS-PAGE
CAT. / A1040007S / A1040007L

Outstanding Features

Simple and Rapid Operation
Simple and Rapid Operation
High Sensitivity
High Sensitivity
Requiring a Small Amount of Samples
Requiring a Small Amount of Samples
Closer to the Physiological Environment
Closer to the Physiological Environment
Principle And Application

Principle And Application

KeyTec® Hybridoma Screening Kit is a sandwich-type immunoassay developed using KeyTec® TR-FRET technology. KeyTec® TR-FRET Human Fc Assay is a competitive immunoassay developed using KeyTec® TR-FRET technology. KeyTec® TR-FRET Human IgG Assay is a sandwich-type immunoassay developed using KeyTec® TR-FRET technology.