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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KeyTec® TXK, N-GST
KeyTec® TXK, N-GST
Species: Human; Expression Host: Insect(Sf9); Tag: N-terminal GST; Sequence: S260-W527(end); Purity: SDS-PAGE; Application: ADP-Glo; Activity: Enzyme activity
CAT. / P1HI0097S / P1HI0097L
KeyTec® TYK2(JH2), N-His-3C
KeyTec® TYK2(JH2), N-His-3C

KeyTec® TYK2(JH2), N-His-3C recombinant protein with N-terminal 8×His tag and 3C protease cleavage site was purified by Ni-NTA affinity chromatography and confirmed to be monomeric in solution by SEC-HPLC analysis. The TYK2(JH2) recombinant protein showed high enzymatic activity in FP assay.

CAT. / P1HI0098S / P1HI0098L
KeyTec® WEE2, N-GST
KeyTec® WEE2, N-GST
Species: Human; Expression Host: Insect(Sf9); Tag: N-terminal GST; Sequence: M1-H567(end); Purity: SDS-PAGE; Application: ADP-Glo; Activity: Enzyme activity
CAT. / P1HI0099S / P1HI0099L
KeyTec® FGFR2, N-GST
KeyTec® FGFR2, N-GST
Species: Human; Expression Host: Insect(Sf9); Tag: N-terminal GST; Sequence: R399-T821; Purity: SDS-PAGE; Application: TR-FRET; Activity: Enzyme activity
CAT. / P1HI0101S / P1HI0101L
KeyTec® CDK12/Cyclin K, N-GST
KeyTec® CDK12/Cyclin K, N-GST
Species: Human; Expression Host: Insect(Sf9); Tag: N-terminal GST/N-terminal-Flag, C-His; Sequence: Q696-S1082/M1-S300; Purity: SDS-PAGE; Application: ADP-Glo; Activity: Enzyme activity
CAT. / P1HI0102S / P1HI0102L
KeyTec® ARAF[Y301D/Y302D], N-GST
KeyTec® ARAF[Y301D/Y302D], N-GST

Species: Human;   Expression Host: Insect(Sf9);   Tag: N-terminal GST;   Sequence: K282-P606(end)[Y301D/Y302D];   Purity: SDS-PAGE;   Application: ADP-Glo;   Activity: Enzyme activity

CAT. / P1HI0103S / P1HI0103L
KeyTec® CDK1/CycA2, N-GST/N-GST;C-His
KeyTec® CDK1/CycA2, N-GST/N-GST;C-His
Species: Human; Expression Host: Insect(Sf9); Tag: N-terminal GST/N-terminal GST;C-terminal His ; Sequence: M1-M297(end)/E174-L432(end); Purity: SDS-PAGE; Application: ADP-Glo; Activity: Enzyme activity
CAT. / P1HI0105S / P1HI0105L
KeyTec® CDK14/CyclinY, N-GST/N-GST
KeyTec® CDK14/CyclinY, N-GST/N-GST
Species: Human; Expression Host: Insect(Sf9); Tag: N-terminal GST/N-terminal GST; Sequence: M1-H469/M1-S341; Purity: SDS-PAGE; Application: ADP-Glo; Activity: Enzyme activity
CAT. / P1HI0106S / P1HI0106L
KeyTec® CDK2/CycA2, N-GST/C-His
KeyTec® CDK2/CycA2, N-GST/C-His
Species: Human; Expression Host: Insect(Sf9); Tag: N-terminal GST/C-terminal His; Sequence: M1-L298(end)/M1-L432(end); Purity: SDS-PAGE; Application: ADP-Glo; Activity: Enzyme activity
CAT. / P1HI0107S / P1HI0107L
KeyTec® CDK4/CycD1, N-GST/N-GST;C-His
KeyTec® CDK4/CycD1, N-GST/N-GST;C-His
Species: Human; Expression Host: Insect(Sf9); Tag: N-terminal GST/N-terminal GST;C-terminal His ; Sequence: M1-E303(end)/M1-I295(end); Purity: SDS-PAGE; Application: ADP-Glo; Activity: Enzyme activity
CAT. / P1HI0108S / P1HI0108L
KeyTec® CDK4/CycD3[S259A], N-GST/C-His
KeyTec® CDK4/CycD3[S259A], N-GST/C-His
Species: Human; Expression Host: Insect(Sf9); Tag: N-terminal GST/C-terminal His ; Sequence: M1-E303(end)/M1-L292(end)[S259A]; Purity: SDS-PAGE; Application: ADP-Glo; Activity: Enzyme activity
CAT. / P1HI0109S / P1HI0109L
KeyTec® CDK7/CCNH/MNAT1, N-His/N-His/N-His
KeyTec® CDK7/CCNH/MNAT1, N-His/N-His/N-His
Species: Human; Expression Host: Insect(Sf9); Tag: N-terminal His/N-terminal His/N-terminal His; Sequence: A2-F346(end)/Y2- L323 (end)/D2- S309 (end); Purity: SDS-PAGE; Application: ADP-Glo; Activity: Enzyme activity
CAT. / P1HI0110S / P1HI0110L
KeyTec® CDK9/Cyclin K, N-GST/N-Flag;C-His
KeyTec® CDK9/Cyclin K, N-GST/N-Flag;C-His
Species: Human; Expression Host: Insect(Sf9); Tag: N-terminal GST/N-terminal Flag;C-terminal His ; Sequence: M1-F372(end)/M1-S300; Purity: SDS-PAGE; Application: ADP-Glo; Activity: Enzyme activity
CAT. / P1HI0111S / P1HI0111L
KeyTec® CK1ε(CSNK1E), N-His
KeyTec® CK1ε(CSNK1E), N-His
Species: Human; Expression Host: E.coli; Tag: N-terminal His; Sequence: M1-K294; Purity: SDS-PAGE; Application: ADP-Glo; Activity: Enzyme activity
CAT. / P1HE0112S / P1HE0112L
KeyTec® DYRK1A, N-GST
KeyTec® DYRK1A, N-GST
Species: Human; Expression Host: Insect(Sf9); Tag: N-terminal GST; Sequence: M1-S763(end); Purity: SDS-PAGE; Application: ADP-Glo; Activity: Enzyme activity
CAT. / P1HI0114S / P1HI0114L
KeyTec® EGFR, N-GST
KeyTec® EGFR, N-GST
Species: Human; Expression Host: Insect(Sf9); Tag: N-terminal GST; Sequence: H672-Y998; Purity: SDS-PAGE; Application: TR-FRET; Activity: Enzyme activity
CAT. / P1HI0115S / P1HI0115L

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.