growth factors
made for stem cells
animal-free
we control every step of protein manufacture ensuring all our products are completely animal-free
total transparency
stringent purity and bioactivity testing data for all proteins – know what you are giving your cells
protein innovation
our R&D team are dedicated to solving stem cell culture challenges with optimised forms and animal-free firsts
new
recombinant human FGF9
FGF9 is an important growth factor in many kidney organoid culture protocols.
Qkine FGF9 is
- high purity and bioactivity
- animal-free
- suitable for chemically defined media
- cost-effective
trusted by experts
“Our lab has been using FGF2 and activin A from Qkine in stem cell cultures for many months now. Our epiblast stem cells and trophoblast stem cells never looked better. Qkine has provided us with exceptional customer service and most importantly top-quality, affordable growth factors. We will be definitely using their products in the future.”
HGF (NK1) promotes efficient differentiation of human iPSCs to hepatocyte-like cells at just 10ng/ml with highly homogenous expression of the hepatic marker, HNF4a
Recombinant human activin A PLUS, Qk005, and recombinant zebrafish Fgf2, Qk002, feature in the recent publication:
Kinoshita, M. et al. Capture of Mouse and Human Stem Cells with Features of Formative Pluripotency. Cell Stem Cell (2020) doi:10.1016/j.stem.2020.11.005.
“We have used GDF15 from Qkine in cellular experiments and in vivo and it performs very well. Qkine staff are communicative and efficient and delivery times are excellent.”