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Shanghai VKEY Biotechnologies Co.,Ltd.
Shanghai VKEY Biotechnologies Co.,Ltd.
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Protein Assay Kit

In biological scientific research, protein products are important tools for studying the mechanisms of life activities. For example, by studying the roles of various proteins in cell signal transduction and gene expression regulation, scientists can gain a deeper understanding of biological processes.

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Product List
KeyTec® EGFR[C797S], N-GST
KeyTec® EGFR[C797S], N-GST
Species: Human; Expression Host: Insect(Sf9); Tag: N-terminal GST; Sequence: R669-A1210[C797S]; Purity: SDS-PAGE; Application: TR-FRET; Activity: Enzyme activity
CAT. / P1HI0117S / P1HI0117L
KeyTec® EGFR[d746-750/T790M/C797G], N-GST
KeyTec® EGFR[d746-750/T790M/C797G], N-GST
Species: Human; Expression Host: Insect(Sf9); Tag: N-terminal GST; Sequence: M668-A1210(end)[d746-750/T790M/C797G]; Purity: SDS-PAGE; Application: TR-FRET; Activity: Enzyme activity
CAT. / P1HI0119S / P1HI0119L
KeyTec® EGFR[d746-750/T790M/C797S/L858R], N-GST
KeyTec® EGFR[d746-750/T790M/C797S/L858R], N-GST
Species: Human; Expression Host: Insect(Sf9); Tag: N-terminal GST; Sequence: R669-A1210[d746-750/T790M/C797S/L858R]; Purity: SDS-PAGE; Application: TR-FRET; Activity: Enzyme activity
CAT. / P1HI0120S / P1HI0120L
KeyTec® EGFR[d746-750/T790M/C797S], N-GST
KeyTec® EGFR[d746-750/T790M/C797S], N-GST
Species: Human; Expression Host: Insect(Sf9); Tag: N-terminal GST; Sequence: R669-A1210[d746-750/T790M/C797S]; Purity: SDS-PAGE; Application: TR-FRET; Activity: Enzyme activity
CAT. / P1HI0121S / P1HI0121L
KeyTec® EGFR[d746-750/T790M/L858R], N-GST
KeyTec® EGFR[d746-750/T790M/L858R], N-GST
Species: Human; Expression Host: Insect(Sf9); Tag: N-terminal GST; Sequence: R669-A1210[d746-750/T790M/L858R]; Purity: SDS-PAGE; Application: TR-FRET; Activity: Enzyme activity
CAT. / P1HI0122S / P1HI0122L
KeyTec® EGFR[T790M/C797S/L858R], N-GST H672-Y998
KeyTec® EGFR[T790M/C797S/L858R], N-GST H672-Y998
Species: Human; Expression Host: Insect(Sf9); Tag: N-terminal GST; Sequence: H672-Y998[T790M/C797S/L858R]; Purity: SDS-PAGE; Application: TR-FRET; Activity: Enzyme activity
CAT. / P1HI0124S / P1HI0124L
KeyTec® EPHA10, N-GST tag
KeyTec® EPHA10, N-GST tag
Species: Human; Expression Host: Insect(Sf9); Tag: N-terminal GST tag; Sequence: E605-V1008; Purity: SDS-PAGE; Application: TR-FRET; Activity: Enzyme activity
CAT. / P1HI0125S / P1HI0125L
KeyTec® ERBB4, N-GST; C-Flag
KeyTec® ERBB4, N-GST; C-Flag
Species: Human; Expression Host: Insect(Sf9); Tag: N-terminal GST; C-terminal Flag; Sequence: R676-V1308; Purity: SDS-PAGE; Application: TR-FRET; Activity: Enzyme activity
CAT. / P1HI0127S / P1HI0127L
KeyTec® FGFR1, N-GST
KeyTec® FGFR1, N-GST
Species: Human; Expression Host: Insect(Sf9); Tag: N-terminal GST; Sequence: K398-R822; Purity: SDS-PAGE; Application: TR-FRET; Activity: Enzyme activity
CAT. / P1HI0128S / P1HI0128L
KeyTec® FGFR1 [W666R], N-GST
KeyTec® FGFR1 [W666R], N-GST
Species: Human; Expression Host: Insect(Sf9); Tag: N-terminal GST; Sequence: K398-R822[W666R]; Purity: SDS-PAGE; Application: TR-FRET; Activity: Enzyme activity
CAT. / P1HI0129S / P1HI0129L
KeyTec® FGFR10P-FGFR1, N-GST
KeyTec® FGFR10P-FGFR1, N-GST
Species: Human; Expression Host: Insect(Sf9); Tag: N-terminal GST; Sequence: M1-K173-V429-R822; Purity: SDS-PAGE; Application: ADP-Glo; Activity: Enzyme activity
CAT. / P1HI0130S / P1HI0130L
KeyTec® FGFR2 [K659M], N-GST
KeyTec® FGFR2 [K659M], N-GST
Species: Human; Expression Host: Insect(Sf9); Tag: N-terminal GST; Sequence: R399-T821(end) [K659M]; Purity: SDS-PAGE; Application: TR-FRET; Activity: Enzyme activity
CAT. / P1HI0131S / P1HI0131L
KeyTec® FGFR2 [M537I], N-GST
KeyTec® FGFR2 [M537I], N-GST
Species: Human; Expression Host: Insect(Sf9); Tag: N-terminal GST; Sequence: R399-T821(end)[M537I]; Purity: SDS-PAGE; Application: TR-FRET; Activity: Enzyme activity
CAT. / P1HI0132S / P1HI0132L
KeyTec® FGFR2[C491F], N-GST
KeyTec® FGFR2[C491F], N-GST
Species: Human; Expression Host: Insect(Sf9); Tag: N-terminal GST; Sequence: R399-T821(end)[C491F]; Purity: SDS-PAGE; Application: TR-FRET; Activity: Enzyme activity
CAT. / P1HI0133S / P1HI0133L
KeyTec® FGFR2[C491S], N-GST
KeyTec® FGFR2[C491S], N-GST
Species: Human; Expression Host: Insect(Sf9); Tag: N-terminal GST; Sequence: R399-T821(end)[C491S]; Purity: SDS-PAGE; Application: TR-FRET; Activity: Enzyme activity
CAT. / P1HI0134S / P1HI0134L
KeyTec® FGFR2[E565A], N-GST
KeyTec® FGFR2[E565A], N-GST
Species: Human; Expression Host: Insect(Sf9); Tag: N-terminal GST; Sequence: R399-T821(end)[E565A]; Purity: SDS-PAGE; Application: TR-FRET; Activity: Enzyme activity
CAT. / P1HI0135S / P1HI0135L

Advantages of VKEY-BIO Proteins Products

Strict Quality Control
Strict Quality Control

Each batch comes with a rigorous QC report

High Activity
High Activity

Each batch is activity-verified

Ideal for High-Throughput Screening
Ideal for High-Throughput Screening

Validated with homogeneous assay models, such as TR-FRET and ADP-Glo, ideal for high-throughput screening

Cost - Effective
Cost - Effective

High-performance at competitive prices.


VKEY-BIO Technologies News & Blog
Protein Kinase Overview
Protein Kinase Overview
26 Mar 2026
VKEY-BIO's Four Core Cytokine Detection Solutions: TNFα, IL-6, IL-8, IL-2 Empowering Inflammation and Immunity Research
VKEY-BIO's Four Core Cytokine Detection Solutions: TNFα, IL-6, IL-8, IL-2 Empowering Inflammation and Immunity Research
25 Mar 2026
Best Practices for Implementing Kinase Assays in Research
Best Practices for Implementing Kinase Assays in Research
24 Mar 2026
New Product Release | KeyTec® TR-FRET His Tag Check Kit: A New Choice for Efficient His Tag Detection
New Product Release | KeyTec® TR-FRET His Tag Check Kit: A New Choice for Efficient His Tag Detection
23 Mar 2026
Traditional vs. Time-Resolved Fluorescence: A Comparative Analysis for Modern Drug Discovery
Traditional vs. Time-Resolved Fluorescence: A Comparative Analysis for Modern Drug Discovery
22 Mar 2026
Great News! VKEY-BIO Recognized as a Shanghai “Specialized and Sophisticated Enterprise”
Great News! VKEY-BIO Recognized as a Shanghai “Specialized and Sophisticated Enterprise”
20 Mar 2026