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Your favorite supplier of recombinant proteins and reagents for kinase research and exploring signaling pathways

    Please visit our online shop and select the products you are interested in! PROTEINKINASE.DE is the online distribution platform of Biaffin GmbH & Co KG supplying recombinant proteins, reagents and tools for research on protein phosphorylation and signal transduction. Our portfolio comprises the following products for kinase research and exploring cellular signaling pathways:
protein kinases

> 100 recombinant, active protein kinases and phosphatases available (e.g. PKA, PKB, PKC, EGFR, SRC, CK2, ERK1, MEK1)

kinase substrates

Various protein and peptide substrates (e.g. Kemptide, CDK2 substrate, FL-PKC substrate)

kinase inhibitors

> 100 different kinase and phosphatase inhibitors available (e.g. SB203580, Gefitinib, Staurosporine, H-89, PD98059) - Your favorite supplier of reagents for kinase research






kinase activators

Several activators of signal transduction pathways (e.g. Forskolin, AICAr, 8-Br-cAMP)

bioluminescent assays

Bioluminescence assays for ATP/ADP quantification (timestable and sensitive Assay)


Antibodies against kinases or phosphorylated substrates (e.g. anti-ERK1/2, anti-CK2, anti-CDK4)


Biomarkers: Recombinant protein collection includes those that are commonly used in diagnostic and therapeutic applications, such as EGFR, HER2, VEGFR and HGFR


Cytokines and growth factors including ActiveMax® Cytokines with high bioactivity. ActiveMax® Cytokines e.g. FLT3, G-CSF, TGF beta and VEGF are HEK293 cells-expressed containing authentic post-translational modifications.


Cluster of differentiation (CD) antigens: Recombinant membrane proteins commonly used as markers for specific cell types such as CD4, CD19, CD20 and CD146.

BIAFFIN GmbH & Co KG | Heinrich-Plett-Str. 40 | D-34132 Kassel | Germany
Tel.: +49 (0) 561-804 4661 | Fax: +49 (0) 561-804 4665 |
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