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Animal-free means that no animal-derived material is involved in the production process. Animal-free recombinant proteins have the same biological activity as proteins produced using standard laboratory techniques, while researchers do not have to worry at all about traces of animal components or mammalian pathogens affecting their experiments.
IL-24 protein, produced by T-cells, regulates immune responses, tissue homeostasis, defense, and oncogenesis. It induces type I interferon response in influenza infection, signaling through IL20RA/IL20RB or IL20RB/IL22RA1 receptor complexes to stimulate JAK1-STAT3 and MAPK pathways. IL-24 promotes secretion of IL8 and MMP1, maintains ER homeostasis, and serves as a quality control mechanism for the ubiquitin proteasome system. Animal-Free IL-24 Protein, Human (His) is the recombinant human-derived animal-FreeIL-24 protein, expressed by E. coli , with C-His labeled tag.
IFN-lambda 1/IL-29 protein is a multifaceted cytokine with antiviral, antitumor, and immunomodulatory activities. It plays a crucial role in antiviral host defense, especially in epithelial tissues. Animal-Free IFN-lambda 1/IL-29 Protein, Human (His) is the recombinant human-derived animal-FreeIFN-lambda 1/IL-29 protein, expressed by E. coli , with C-His labeled tag. The total length of Animal-Free IFN-lambda 1/IL-29 Protein, Human (His) is 178 a.a., with molecular weight of ~20.70 kDa.
IL-31 is a multifunctional cytokine that activates STAT3 through IL-31 heterodimeric receptors (IL31RA and OSMR) and may activate STAT1 and STAT5. IL-31 is known for its involvement in skin immunity, where it regulates immune responses. Animal-Free IL-31 Protein, Human (His) is the recombinant human-derived animal-FreeIL-31 protein, expressed by E. coli , with C-His labeled tag. The total length of Animal-Free IL-31 Protein, Human (His) is 141 a.a., with molecular weight of ~16.78 kDa.
IL-34 protein is an important cytokine that promotes proliferation, survival, and differentiation of monocytes and macrophages. It plays a key role in innate immunity and inflammation by promoting the release of pro-inflammatory chemokines. Animal-Free IL-34 Protein, Human (His) is the recombinant human-derived animal-FreeIL-34 protein, expressed by E. coli , with C-His labeled tag.
The IL-4 protein is primarily secreted by mast cells, T cells, eosinophils, and basophils and is critical for antibody production, hematopoiesis, and immune responses. It induces MHC class II expression on B cells, enhances IgE and IgG1 secretion, and modulates CD23 and IL31RA expression. Animal-Free IL-4 Protein, Human (His) is the recombinant human-derived animal-FreeIL-4 protein, expressed by E. coli , with C-His labeled tag.
The IL-5 Protein, predominantly expressed by T-lymphocytes and NK cells, is crucial for eosinophil survival, differentiation, and chemotaxis. It also affects B-cells, inducing immunoglobulin production, growth, and differentiation. IL-5 Protein activates kinases like LYN, SYK, and JAK2, which signal through RAS-MAPK and JAK-STAT5 pathways. It exists as a disulfide-linked homodimer and interacts with IL5RA and CSF2RB subunits. Animal-Free IL-5 Protein, Human (His) is the recombinant human-derived animal-FreeIL-5 protein, expressed by E. coli , with C-His labeled tag. The total length of Animal-Free IL-5 Protein, Human (His) is 115 a.a., with molecular weight of ~14.09 kDa.
IL-7 protein is an important hematopoietic cytokine that is essential for the development, expansion and survival of T cells and B cells, regulating mature lymphocyte populations and maintaining lymphatic homeostasis. IL-7 interacts with IL7RA and CSF2RG subunits, activates kinases, including JAK1 or JAK3, and initiates signaling cascades, such as the PI3K/Akt/mTOR or JAK-STAT5 pathway. Animal-Free IL-7 Protein, Human (His) is the recombinant human-derived animal-FreeIL-7 protein, expressed by E. coli , with C-His labeled tag.
Leukemia inhibitory factor; HILDA; D factor; MLPLI
Human
E. coli
LIF protein induces terminal differentiation in leukemic cells, promoting hematopoietic and neuronal cell differentiation, and stimulating acute-phase protein synthesis in hepatocytes. Its diverse activities highlight its role in influencing cellular differentiation across various cell types and physiological contexts. Animal-Free LIF Protein, Human (His) is the recombinant human-derived animal-FreeLIF protein, expressed by E. coli , with N-His labeled tag. The total length of Animal-Free LIF Protein, Human (His) is 180 a.a., with molecular weight of ~20.52 kDa.
The M-CSF protein regulates macrophage production, differentiation, and function. It exists as an active disulfide-linked homodimer outside of cells, generated through proteolytic cleavage. It may also play a role in placental development. Alternative splicing produces multiple transcript variants. M-CSF is widely expressed in tissues such as placenta, spleen, and 25 other tissues. Animal-Free M-CSF Protein, Human (His) is the recombinant human-derived animal-FreeM-CSF protein, expressed by E. coli , with C-His labeled tag. The total length of Animal-Free M-CSF Protein, Human (His) is 232 a.a., with molecular weight of ~13.34 kDa.
rHu72 kDa type IV collagenase/MMP-2, His ; 72 kDa Type IV Collagenase; 72 kDa Gelatinase; Gelatinase A; Matrix Metalloproteinase-2; MMP-2; TBE-1; MMP2; CLG4A
Human
E. coli
MMP-2 protein is a multifunctional metalloproteinase that actively participates in physiological processes such as vascular remodeling, angiogenesis, tissue repair, tumor invasion, inflammation, and atherosclerotic plaque rupture. In addition to degrading extracellular matrix proteins, it also acts on non-matrix proteins to promote vasoconstriction. Animal-Free MMP-2 Protein, Human (His) is the recombinant human-derived animal-FreeMMP-2 protein, expressed by E. coli , with C-His labeled tag. The total length of Animal-Free MMP-2 Protein, Human (His) is 551 a.a., with molecular weight of ~63.00 kDa.
Noggin protein is an important BMP inhibitor that plays an indispensable role in the neural tube, somite growth, cartilage morphogenesis, and joint formation. Its homodimeric structure promotes significant interactions with GDF5 and possibly GDF6, inhibiting chondrocyte differentiation. Animal-Free Noggin Protein, Human (His) is the recombinant human-derived animal-FreeNoggin protein, expressed by E. coli , with C-His labeled tag. The total length of Animal-Free Noggin Protein, Human (His) is 205 a.a., with molecular weight of ~24 kDa.
SCF proteins are ligands for the KIT receptor-type protein tyrosine kinase and regulate a variety of cellular processes, including survival, proliferation, hematopoiesis, stem cell maintenance, gametogenesis, mast cell development, migration, and melanogenesis. Binding to KIT activates signaling pathways involving PIK3R1, AKT1, GRB2, RAS, RAF1, MAP kinase, STAT family members, and PLCG1, producing diacylglycerol and inositol 1,4,5-trisphosphate. Animal-Free SCF Protein, Human (His) is the recombinant human-derived animal-FreeSCF protein, expressed by E. coli , with C-His labeled tag.
TGF α/TGFA protein is a mitogenic polypeptide that binds to EGFR and acts synergistically with TGF β to promote anchorage-independent cell proliferation. Its interaction with MAGI3, SDCBP, and the SNTA1 PDZ domain, especially with SDCBP, is critical for efficient cell surface targeting. Animal-Free TGF alpha/TGFA Protein, Human (His) is the recombinant human-derived animal-FreeTGF alpha/TGFA protein, expressed by E. coli , with C-His labeled tag. The total length of Animal-Free TGF alpha/TGFA Protein, Human (His) is 50 a.a., with molecular weight of ~6.49 kDa.
TGF beta 1/TGFB1 is a polypeptide member of the transforming growth factor beta superfamily of cytokines. TGF beta 1 is a secreted protein that performs many cellular functions, including the control of cell growth, cell proliferation, cell differentiation, apoptosis, and can regulate the expression and activation of other growth factors, including interferon gamma and tumor necrosis factor alpha. Animal-Free TGF beta 1/TGFB1 Protein, Human (His) is the recombinant human-derived animal-FreeTGF beta 1/TGFB1 protein, expressed by E. coli , with C-His labeled tag. The total length of Animal-Free TGF beta 1/TGFB1 Protein, Human (His) is 112 a.a., with molecular weight of ~13.7 kDa.
In the TGF-beta-2 pathway, the TGF beta 2/TGFB2 protein serves as a precursor to latency-associated peptide (LAP) and transforming growth factor beta-2 (TGF-beta-2), regulating their formation. Crucially, TGF-β2/TGFB2 maintains TGF-β-2 in a latent state within the extracellular matrix, forming a non-covalent association with TGF-β-2. Animal-Free TGF beta 2/TGFB2 Protein, Human (His) is the recombinant human-derived animal-FreeTGF beta 2/TGFB2 protein, expressed by E. coli , with C-His labeled tag. The total length of Animal-Free TGF beta 2/TGFB2 Protein, Human (His) is 112 a.a., with molecular weight of ~13.66 kDa.
VEGF145 Protein, with limited expression, exhibits specialized distribution and is not broadly present in tissues. Its restricted occurrence implies a specific, context-dependent role in physiological processes. Further research is needed to unveil the specific cellular contexts and functions where VEGF145 actively participates, providing insights into its potential contributions to localized biological activities. Animal-Free VEGF165 Protein, Human (His) is the recombinant human-derived animal-FreeVEGF165 protein, expressed by E. coli , with C-His labeled tag. The total length of Animal-Free VEGF165 Protein, Human (His) is 165 a.a., with molecular weight of ~20.11 kDa.
The G-CSF Protein, a monomeric cytokine in the granulocyte/macrophage colony-stimulating factor family, crucially regulates hematopoiesis by orchestrating the production, differentiation, and function of granulocytes and monocytes-macrophages. Its production emphasizes its significance in maintaining immune system balance and functionality. Animal-Free G-CSF Protein, Mouse (His) is the recombinant mouse-derived animal-FreeG-CSF protein, expressed by E. coli , with N-His labeled tag. The total length of Animal-Free G-CSF Protein, Mouse (His) is 178 a.a., with molecular weight of ~19.76 kDa.
GM-CSF Protein, a renowned cytokine, promotes the growth and differentiation of hematopoietic precursor cells, including granulocytes, macrophages, eosinophils, and erythrocytes. Operating as a monomer, it interacts with the GM-CSF receptor complex. This complex, comprising two head-to-head hexamers with two alpha, two beta, and two ligand subunits, forms a dodecamer structure. Animal-Free GM-CSF Protein, Mouse (His) is the recombinant mouse-derived animal-FreeGM-CSF protein, expressed by E. coli , with N-His labeled tag. The total length of Animal-Free GM-CSF Protein, Mouse (His) is 124 a.a., with molecular weight of ~15.1 kDa.
IFN alpha 1a Protein, synthesized by macrophages, exhibits robust antiviral activities by stimulating key enzymes—a protein kinase and an oligoadenylate synthetase. This orchestrated molecular response enhances the host's immune defenses against viral threats. Animal-Free IFN alpha 1/IFNA1 Protein, Mouse (His) is the recombinant mouse-derived animal-FreeIFN alpha 1a protein, expressed by E. coli , with N-His labeled tag.
IFN-gamma is a type II interferon family cytokine that participates in antiviral, antibacterial, and antitumor responses. Animal-Free IFN-gamma Protein, Mouse (His) is the recombinant mouse-derived animal-FreeIFN-gamma protein, expressed by E. coli , with C-His labeled tag. The total length of Animal-Free IFN-gamma Protein, Mouse (His) is 133 a.a., with molecular weight of ~16.5 kDa.
