Recombinant Human Interleukin-1 beta (rhIL-1b) is a secreted pro-inflammatory cytokine belonging to the IL-1 family, produced primarily by activated monocytes, macrophages, and dendritic cells. The human IL-1b precursor (pro-IL-1b, 269 amino acids) is synthesized as an inactive cytoplasmic protein that undergoes proteolytic cleavage by caspase-1 (IL-1b–converting enzyme) to yield the mature 17 kDa cytokine.

IL-2/IL-2R signaling is required for T-cell proliferation and other fundamental functions which are essential for the immune response.

The human IL-3 reported to be a monomer. Specifically, human and murine IL-3 share low homology and it does not show activity on murine cells.

The human IL-6 is a single non-glycosylated polypeptide chain containing 183 amino acids and it signals through a cell-surface type I cytokine receptor complex consisting of the ligand-binding IL-6Rα chain (CD126), and the signal- transducing component gp130 (also called CD130).

IL-11 receptor activation requires formation of a complex of two IL-11 molecules with two molecules of the ligand-binding IL-11Rα subunit and two molecules of the expressed cell signaling β subunit, gp130.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

Recombinant Human Tumor Necrosis Factor-alpha is not approved for use in humans, animals, or in vitro diagnostic procedures. Research use only:

Recombinant Human Tumor Necrosis Factor-alpha product is for research use only. Not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

Leukemia inhibitory factor (LIF) is a member of Interleukin 6 family. This protein is mainly expressed in the trophectoderm of the developing embryo, with its receptor LIFR expressed throughout the inner cell mass. 

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

Basic Fibroblast Growth Factor (bFGF) is a member of the FGF family of mitogenic peptides. bFGF is extremely efficient at inducing DNA synthesis in a variety of cell types from mesoderm and neuroectoderm lineages. Use of native bFGF in cell biology however, is limited by the fact that bFGF rapidly degrades at physiological temperatures. ScienCell’s Recombinant Human Basic Fibroblast Growth Factor Plus is engineered for greater stability, which increases cell proliferation compare to native bFGF. The rhbFGFplus shares more than 97% amino acid identity with the 155-amino-acid human bFGF and leaves heparin and the FGF receptor binding sites unmodified.

Basic Fibroblast Growth Factor (bFGF) is a member of the FGF family of mitogenic peptides. bFGF is extremely efficient at inducing DNA synthesis in a variety of cell types from mesoderm and neuroectoderm lineages. Use of native bFGF in cell biology however, is limited by the fact that bFGF rapidly degrades at physiological temperatures. ScienCell’s Recombinant Human Basic Fibroblast Growth Factor Thermostable is engineered for greater stability, which is bioactive longer than native bFGF. By using rhbFGFTS, supplementation with artificially high concentrations of FGF2 or daily media changes with fresh FGF2 are not necessary. The rhbFGFTS shares more than 97% amino acid identity with the 155-amino-acid human bFGF and leaves the FGF receptor binding sites unmodified.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

Recombinant Human Fibroblast Growth Factor 8 (rhFGF8) is a secreted, heparin-binding member of the FGF family, originally identified as an androgen-dependent growth factor in mouse mammary carcinoma cells.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

ScienCell’s Recombinant Human Fibroblast Growth Factor-21 Thermostable is engineered for greater stability, which is bioactive longer than native protein. The rhFGF-21ts shares more than 95% amino acid identity with the native rhFGF-21. 

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

Recombinant Human VEGF165 (rhVEGF165) product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

Platelet-derived growth factor (PDGF) presenting in serum but absent from plasma was first discovered in animal study by Lynch and co-workers in the late 1980s. It is a disulfide-linked dimer consisting of two peptides-chain A and chain B. PDGF has three subforms: PDGF-AA, PDGF-BB, PDGF-AB.

Platelet-derived growth factor (PDGF) presenting in serum but absent from plasma was first discovered in animal study by Lynch and co-workers in the late 1980s. It is a disulfide-linked dimer consisting of two peptides-chain A and chain B. PDGF has three subforms: PDGF-AA, PDGF-BB, PDGF-AB.

Recombinant Human VEGF-B consists of two identical 167-amino acid polypeptide chains connected by disulfide bonds and glycosylated.

Recombinant Human VEGF-C is a disulfide-linked homodimeric protein composed of two 13.5 kDa polypeptide chains, each containing 116 amino acid residues.

Recombinant Human Vascular Endothelial Growth Factor D is a 26.2 kDa homodimeric protein composed of two 117 amino acid polypeptide chains, without disulfide linkages.

Recombinant Human Placental Growth Hormone (rhPLGH) is for research use only. It is not approved for human or animal use, or for application in clinical or in vitro diagnostic procedures.

Recombinant Human TGF-β1 consists of two identical 112-amino acid polypeptide chains connected by a single disulfide bond and has a molecular weight of 25.0 kDa.

Recombinant Human TGF-β2 consists of two identical 112-amino acid polypeptide chains connected by a single disulfide bond and has a molecular weight of 24.0 kDa.

Recombinant Human Transforming Growth Factor β3 consists of two identical 112-amino acid polypeptide chains connected by a single disulfide bond and has a molecular weight of 25.0 kDa.

IFN-αs are proteins secreted by leukocyte. They are mainly involved in innate immune response against viral infection.

IFN-αs are proteins secreted by leukocyte. They are mainly involved in innate immune response against viral infection. 

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

Recombinant Human Brain-Derived Neurotrophic Factor (rhBDNFis) for research use only. It is not approved for human or animal use, or for application in clinical or in vitro diagnostic procedures.

Recombinant Human Glial cell line-Derived Neurotrophic Factor (rhGDNF) is for research use only. It is not approved for human or animal use, or for application in clinical or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

Recombinant Human Bone Morphogenetic Protein-4 is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This material is offered by Shanghai PrimeGene Bio-Tech for research, laboratory or further evaluation purposes. NOT FOR HUMAN USE.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

Note: 20 ug - Temp. Out of Stock -- $215.00 (SKU#108-09-20)

Activin A belongs to the superfamily of TGF-beta cytokines. Activin A works to stimulate the synthesis and secretion of follicle-stimulating hormone (FSH) proteins.

Recombinant Human Wnt-3a Protein, E. coli Derived (rhWnt3AE) is expressed in E. coli, engineered with an N-terminal His-tag for ease of purification and detection. It is ideal for use in developmental biology research, and Wnt signaling studies.

Recombinant Human Wnt-3a Protein Fragment 174-240 (rhWnt3AEF10) is a recombinant peptide corresponding to human Wnt3a protein fragment (AA 174–240).
Customized sizes available. Please inquire.

Recombinant Human Wnt-3a Protein Fragment 198-223 (rhWnt3AEF11) is a recombinant peptide corresponding to human Wnt3a protein fragment (AA 198-223).
Customized sizes available. Please inquire.

Recombinant Human Wnt-3a Protein Fragment 19-87, 294-352 (rhWnt3AEF12) is a recombinant peptide corresponding to human Wnt3a protein fragment (AA 19-87, 294-352).
Customized sizes available. Please inquire.

Recombinant Human Wnt-3a Protein Fragment 19-87 (rhWnt3AEF2) is a recombinant peptide corresponding to human Wnt3a protein fragment (AA 19-87, indicated with underlining), fused with a tag to facilitate expression and purification.
Customized sizes available. Please inquire.

Recombinant Human Wnt-3a Protein Fragment 216-352 (rhWnt3AEF4) is a recombinant peptide corresponding to human Wnt3a protein fragment (AA 216-352).
Customized sizes available. Please inquire.

Recombinant Human Wnt-3a Protein Fragment 19-105, 241-352 (rhWnt3AEF5) is a recombinant peptide corresponding to human Wnt3a protein fragment (AA 19-105 and 241-352).
Customized sizes available. Please inquire.

Recombinant Human Wnt-3a Protein Fragment 223-352 (rhWnt3AEF6) is a recombinant peptide corresponding to human Wnt3a protein fragment (AA 223-352, indicated with underlining), fused with a tag to facilitate expression and purification.
Customized sizes available. Please inquire.

Recombinant Human Wnt-3a Protein Fragment 223-269 (rhWnt3AEF7) is a recombinant peptide corresponding to human Wnt3a protein fragment (AA 223–269).
Customized sizes available. Please inquire.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

rMuVEGF165 material is offered by Shanghai PrimeGene Bio-Tech for research, laboratory or further evaluation purposes. NOT FOR HUMAN USE.

Recombinant Murine NOGGIN product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

This product is for research use only. It is not approved for use in humans, animals, or in vitro diagnostic procedures.

Recombinant Human Growth Hormone (rhGH) product is a member of a family of growth factors. Research use only. Synthesized and shipped on gel packs

Transferrin is the iron-transport protein of vertebrate serum and donates iron to cells through interaction with a specific membrane receptor, CD71.

Transferrin is the iron-transport protein of vertebrate serum and donates iron to cells through interaction with a specific membrane receptor, CD71.

Upon activation by environmental stimuli such as stress, cytokines, bacterial or viral molecules, NFkB complex could translocate into the nucleus and bind to target DNA, regulating gene expression involved in inflammatory reactions, immune responses, cell proliferation and differentiation, and apoptosis.

Human serum albumin (HSA) is the most abundant protein found in human blood plasma. It is produced in the liver. The biological functions of albumin include normalization of the colloidal osmotic blood pressure and transportation and metabolization of endogenous and exogenous molecules (e.g. fatty acids, amino acids, steroids, hormones, metals) and pharmaceutical drugs.

Caution: If handled improperly, some components of this product may present a health hazard. Take appropriate precautions when handling this product, including the wearing of protective clothing and eyewear. Dispose of properly.