Proteins

For determination of antibody concentration   Read more...

The AdEasy system saves you a month of work over traditional methods by producing the recombinant adenoviral plasmid by homologous recombination in E. coli. The AdEasy XL system includes BJ5183 cells pre-transformed with the pAdEasy-1 pla... Read more...

Fc receptors are transmembrane proteins typically classified based on the class of antibody they recognize. Read more...

India Variant B.1.617 Spike Protein, as well as spike mutant proteins from the UK, South African, and Brazilian Variants. Available now! Read more...

R&D VEGF -Recombinant Human VEGF 165R Protein Vascular endothelial growth factor (VEGF or VEGF-A), also known as vascular permeability factor (VPF), is a potent mediator of both angiogenesis and vasculogenesis in the fetus and adu... Read more...

R&D Activin - Recombinant  Activin A Protein from Human/Mouse/Rat Activins and inhibins, members of the TGF-β superfamily, have been shown to have a wide range of biological activities including: mesoderm induc... Read more...

R&D Systems Recombinant Human BMP-4 BMP-4 is a TGF-β superfamily ligand that is widely expressed from early embryogenesis through adulthood. It plays an important role in mesenchyme formation, epidermal determination, suppression ... Read more...

R&D Recombinant Mouse Wnt-3a Wnt proteins are secreted glycoproteins that contain a conserved pattern of 23-24 cysteine residues. Wnts play critical roles in both carcinogenesis and embryonic development. Specifications and Us... Read more...

R&D Systems Recombinant Human IL-4 Interleukin-4 (IL-4), also known as B cell-stimulatory factor-1, is a monomeric, approximately 13 kDa - 18 kDa Th2 cytokine that shows pleiotropic effects during immune responses. It is a glycosy... Read more...

R&D TNF-alpha / TNFSF1A - Recombinant Human Protein Tumor necrosis factor alpha (TNF-alpha), also known as cachectin and TNFSF1A, is the prototypic ligand of the TNF superfamily. It is a pleiotropic molecule that plays a central r... Read more...

R&D Systems Recombinant Human FGF basic (146 aa) FGF basic is a member of the FGF family of at least 23 related mitogenic proteins which show 35 - 60% amino acid conservation. FGF acidic and basic, unlike the other members of the ... Read more...

R&D Systems Recombinant Human IL-6 Interleukin 6 (IL-6) is a pleiotropic α-helical cytokine that plays important roles in acute phase reactions, inflammation, hematopoiesis, bone metabolism, and cancer progression. IL-6 activity i... Read more...

R&D GM-CSF -Recombinant Mouse Protein GM-CSF was initially characterized as a factor that can support the in vitro colony formation of granulocyte-macrophage progenitors. It is also a growth factor for erythroid, megakaryocyte, an... Read more...

R&D Systems Recombinant Human IGF-I/IGF-1, CF Insulin-like growth factor I, also known as somatomedin C, is the dominant effector of growth hormone and is structurally homologous to proinsulin. Human IGF-I is synthesized as two pr... Read more...

R&D Systems Recombinant SCF Protein Stem cell factor (SCF), also known as c-kit ligand (KL), mast cell growth factor (MGF), and steel factor (SLF), is a widely expressed 28 - 40 kDa type I transmembrane glycoprotein. It promotes t... Read more...

R&D Mouse TNF-alpha/TNFSF1A DuoSet This R&D DuoSet ELISA Development kit contains the basic components required for the development of sandwich ELISAs to measure natural and recombinant mouse Tumor Necrosis Factor alpha (TNF-a... Read more...

R&D SCF - Recombinant Mouse Protein Stem cell factor (SCF), also known as c-kit ligand (KL), mast cell growth factor (MGF), and steel factor (SLF), is a widely expressed 28 - 40 kDa type I transmembrane glycoprotein. It promotes t... Read more...

R&D Systems Recombinant Human LDL R The low density lipoprotein receptor (LDLR) is the founding member of the LDLR family of scavenger receptors. This family contains transmembrane molecules that are characterized by the presence of... Read more...

R&D M-CSF - Recombinant Mouse Protein M-CSF, also known as CSF-1, is the primary regulator of macrophage survival, proliferation and differentiation and is essential for the survival and proliferation of osteoclast progenitors.  M-CSF... Read more...

R&D PDGF BB, CF - Recombinant PDGF-BB Human Protein Platelet-derived growth factor (PDGF) was discovered as a major mitogenic factor present in serum but absent from plasma. It was found to be secreted from the α-granules of platelets... Read more...

R&D Systems -  Recombinant Human Bone morphogenetic protein 2 (BMP-2) Bone morphogenetic protein 2 (BMP-2)is a member of the BMP subgroup of the TGF-β superfamily. It plays a dominant role in embryonic dorsal-ventral patterni... Read more...

R&D Systems - Recombinant Human HGF (NS0-expressed) HGF, also known as Hepatopoietin A, was initially identified as a potent mitogen for hepatocytes in primary culture. Subsequently, HGF was also shown to be mitogenic for a variety of c... Read more...

R&D Systems Recombinant Human IL-1 beta/IL-1F2 IL-1 is a name that designates two pleiotropic cytokines, IL-1α (IL-1F1) and IL-1β (IL-1F2), which are the products of distinct genes. IL-1α and IL-1β are structurally related polypep... Read more...

R&D Systems Recombinant Human IL-2 Interleukin-2 (IL-2) is a O-glycosylated, four α-helix bundle cytokine that has potent stimulatory activity for antigen-activated T cells. It is expressed by CD4+ and CD8+ T cells, γδ T cells, B ... Read more...

R&D Systems Recombinant Human FGF basic (157 aa) FGF basic is a member of the FGF family of at least 23 related mitogenic proteins which show 35 - 60% amino acid conservation. FGF acidic and basic, unlike the other members of the fa... Read more...