Human BMP4 (bone morphogenetic protein 4) protein is a key regulator of embryogenesis and supports the differentiation of embryonic stem cells and induced pluripotent stem cells. In addition, BMP4 plays roles in the differentiation of mesenchymal cells to adipocytes, epithelial cancer EMT, and regulating neuronal and glial cell development.

Highly pure 26 kDa disulfide–linked bioactive dimer comprised of the mature domain of human BMP4 protein (animal-free and carrier protein-free).

Human FGF-9 protein is a member of the fibroblast growth factor (FGF) family, FGF-9 is involved in many developmental processes including neural and skeletal development. Recombinant FGF9 is used frequently in the generation of kidney organoids.

Highly pure and bioactive 23 kDa FGF-9 protein, animal-derived component free (ACDF) and carrier-protein free (CF)

Human IGF-1 LR3, insulin-like growth factor long arginine 3, protein is a synthetic form of IGF-1 with an N-terminal protein extension that improves potency and metabolic stability. IGF-1 LR3 is often used in the maintenance of human pluripotent stem cells¹

Highly pure and bioactive 9 kDa IGR-1 LR3 protein monomer, animal-free (AF) and carrier-protein free (CF)

Human IGF-1 (IGF-I), insulin-like growth factor 1, protein is used in the maintenance of human pluripotent stem cells and is necessary for cell growth in the absence of insulin¹. IGF-1 promotes the proliferation of many cell types, including mesenchymal stem cells, in vitro.

Highly pure and bioactive 8 kDa IGF-1 protein, animal-free (AF) and carrier-protein free (CF)

Human LIF (leukemia inhibitory factor) protein suppresses the differentiation of murine embryonic stem cells (ESCs) and is widely used in ESC and iPSC culture.¹

Qkine human LIF protein is high purity and animal and carrier-protein free for reproducible results.

Human NRG-1 (Neuregulin 1) protein is frequently used in the maintenance of human pluripotent stem cells.  In addition to its widespread use in stem cell culture media, NRG-1 (also known as Heregulin-β1 , HRG-1) has essential roles in vivo including in nervous system, cardiac, and mammary gland development; cancer biology and neurological disorders.

7.5 kDa highly pure, bioactive domain of human NRG-1, comprised of the β isoform of the EGF-like domain of NRG-1 (HRG1-B1). This NRG-1 protein monomer is animal-free (AF) and carrier-protein free (CF).

Human noggin is a bone morphogenetic protein (BMP) family antagonist used in the culture of intestinal, pancreatic, lung and tumor-derived organoids, maintenance of undifferentiated embryonic stem cells and for stem cell differentiation into neural and microglial lineages.

Qkine human noggin protein is a highly pure 46kDa bioactive dimer for reproducible results in organoid culture.

Mouse/rat noggin is a bone morphogenetic protein (BMP) family antagonist used in the culture of intestinal, pancreatic, lung and tumor-derived organoids, maintenance of undifferentiated embryonic stem cells and for stem cell differentiation into neural and microglial lineages.

Qkine recombinant mouse noggin protein is a highly pure 46kDa bioactive dimer for reproducible results (animal-free and carrier-protein free).

Human OSM (oncostatin M) protein is used in the differentiation of human pluripotent stem cells into hepatocyte-like cells. OSM also plays roles in osteogenesis and neurogenesis, and is an important regulator of the hematopoietic stem cell niche in the bone marrow.

Qkine human oncostatin M protein is high purity and animal and carrier-protein free for reproducible results.

Human PDGF-AA (platelet derived growth factor AA) protein is a homodimer of PDGF-A peptide chains. This protein is a potent mitogen involved in embryogenesis.¹ PDGF-AA is commonly used to differentiate human pluripotent stem cell (hPSC)-derived neural progenitor cells into oligodendrocyte precursor cells.²

High purity 29 kDa disulfide–linked bioactive dimeric human PDGF-A protein. Animal-free (AF) and carrier protein-free.

human PDGF-BB (platelet derived growth factor BB) protein is a homodimer of PDGF-B peptide chains. PDGF is a potent mitogen involved in embryogenesis.¹

PDGF-BB is used in neuronal differentiation² and treatment of periodontal and orthopedic bone defects and dermal wound healing.³

High purity 25 kDa disulfide–linked bioactive dimeric human PDGF-B protein. Animal-free (AF) and carrier protein-free.