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Now available: 3D Cell Culture Kits   

  • 3D Cell Culture Matrix Kits
  • 3D Cell Culture Harvesting Kits
  • 3D Cell Culture Viability Kits

For more information, please click here.



New Cell Model Systems available!  

Angiogenesis, Cell Migration & Cell Invasion Assays

PromoKine now provides a range of innovative assays for studying angiogenesis as well as cell migration, chemotaxis and cell invasion.


New Cell Proliferation Assays

  • For fluorescence microscopy, fluorescence spectrophotometry and flow cytometry
  • EdU-based assay provides superior alternative to BrdU and 3H-thymidine assays
  • Streamlined quick and simple protocol using novel click chemistry
  • Available with four different fluorescent dyes for compatibility with additional labelings/stainings

For more information, please click here.



Now available: Fixable Live/Dead Cell Stains    

  • Discriminate between live and dead cells
  • Can be used with fixed and permeabilized cells
  • For flow cytometry and fluorescence microscopy
  • Eight different live/dead stains available

For more information, please click here.



Also available now: New reagents for Apoptosis and Stem Cell Research

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New ELISA Kits available! 

Ready-to-use ELISAs and ELISA Development Kits

PromoKine has now added more than 200 new ELISA kits to its current ~400 ELISAs for detecting and quantifying the "free" forms of human, mouse, rat, monkey and pig cytokines, growth factors and other cell biology target molecules in cell culture supernatants, tissue lysates, plasma, serum and other body fluids. Cell-based Protein Phosphorylation ELISAs are also available now.



Animal-free Cytokines & Growth Factors

In addition to its wide range of recombinant cytokines, growth factors, receptors and CD markers from human, mouse and rat, PromoKine now also offers a selection of recombinant cytokines and growth factors that have been produced plants (barley seed endosperm or tobacco) at high isogenic quality.

  • No proteolytic, pyrogenic, or inflammatory activity
  • Free of bacterial, viral and prion infectious agents as well as contaminating molecules such as endotoxins (bacterial expression host) or cytokines, chemokines and growth factors (mammalian expression host)
  • No serum carryover that may cause unwanted effects (such as proliferation)
  • Proper eukaryotic folding and post-translational modification (e.g. glycosylation) that increases biological activity and stability  
  • More than 20 cytokines and growth factors available (e.g. Activin A, BAFF, BMP-2, BMP-7, EGF, FGF-2, Flt3-Ligand, GM-CSF, LIF, M-CSF, Myosatin, diverse Interleukins, IFN-alpha, IFN-gamma, TGF-beta, TNF-alpha, VEGF)

More information

Cytokines & Growth Factors for Stem Cell Research

Among PromoKine's wide range of cytokines and growth factors (human, mouse and rat) you will find numerous cytokines and growth factors important in Stem Cell Research. These recombinant proteins have been produced in E. coli, yeast, insect, mammalian or plant cells and show high activity and purity. 

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Western blot and immunohistochemical analysis of human AIF.

Antibodies for Cell Biology

Find many new antibodies, e.g. for:

as well as for:

Our monoclonal and polyclonal antibodies comply with the highest quality standards and are useful for many different applications. More information

See also:

Labeled Secondary Antibodies
Protein & Antibody Labeling Kits 

Labeling of cell structures using red-fluorescing PromoFluor-647 dye (illustration kindly provided by Covalys Biosciences AG).

PromoFluor: New Superior Fluorescence Dyes

  • strong absorption
  • high photostability - reduced photobleaching
  • good pH insensitivity and water solubility
  • high fluorescence quantum yield - optimal brightness 
  • same quality but better pricing than many commonly used Alexa Fluor® or Cy™ dyes!
  • spans the whole visible and infrared light spectrum (350-840 nm) 
  • Now available: PromoFluor-LSS dyes with excitation in the UV range 

More information


PromoFluor AntiFade Reagent

  • stabilizes fluorochromes and reduces photobleaching
  • enhances fluorescent signals
  • perfect mounting medium: conserves and protects your precious experimental samples

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MATra: Magnet-Assisted Transfection

  • highest transfection efficiencies
  • very low cytotoxicity
  • low costs compared e.g. with electroporation-based methods

More information