Cell Culture Growth Factors and Hormones
Medchemexpress LLC PDGF-BB Human His 10ug
Recombinant human PDGF-BB (platelet-derived growth factor-BB) is a dimeric growth factor produced in E. coli with an N-terminal 6xHis tag. It promotes cell proliferation, migration, and angiogenesis and is supplied lyophilized for research use. The product is high purity and formulated for stability; reconstitute per instructions and aliquot for long-term storage at low temperatures.
- Recombinant his-tagged dimer expressed in E. coli.
- Greater than 95% purity by reducing SDS-PAGE.
- Lyophilized formulation for extended shelf life.
- Recommended reconstitution at 100 μg/mL or higher.
- Stable when aliquoted and stored at -20°C or -80°C.
- Suitable for assays of cell proliferation, migration, and angiogenesis.
Genscript Corporation TNF-α, Mouse (P. pastoris-expressed)
Tumor necrosis factor alpha (TNF-α) is produced by neutrophils, activated lymphocytes, macrophages, NK cells, LAK cells, astrocytes endothelial cells, smooth muscle cells and some transformed cells. Mouse TNF-α occurs as a membrane-anchored form. The naturally-occurring form of TNF-α is glycosylated, but non-glycosylated recombinant TNF-α has comparable biological activity. The biologically active native form of TNF-α is reportedly a trimer. Human and mouse TNF-α show approximately 79% homology at the amino acid level and crossreactivity between the two species.
Medchemexpress LLC EGF Human HEK293 50ug
The Progranulin/PGRN protein is involved in a variety of cellular processes including cell growth inflammation and neurodegeneration It acts as a regulator of tissue repair and has been implicated in the pathogenesis of several diseases including Alzheimer s disease and frontotemporal dementia Progranulin/PGRN interacts with various receptors and signaling pathways to exert its effects on cellular function and disease progression EGF Protein Human (HEK293 N-hFc) is the recombinant human-derived EGF protein expressed by HEK293 with N-hFc labeled tag
Medchemexpress LLC FGF-21 Cynomolgus 10ug
FGF-21 is a metabolic regulator and a potential anti-diabetic agent FGF-21 regulates energy balance and glucose and lipid homeostasis through a heterodimeric receptor complex comprising FGFR1 and -klotho FGF-21 can also signal through FGFR2 and FGFR3 FGF-21 can be used for research of obesity NASH NAFLD and type 2 diabetes mellitus[1][2] FGF-21 Protein Cynomolgus (HEK293 His) is the recombinant cynomolgus-derived FGF-21 protein expressed by HEK293 with C-6 His labeled tag
Medchemexpress LLC G-CSF Human HEK293 50ug
G-CSF a pivotal cytokine regulates hematopoiesis by controlling the production differentiation and function of granulocytes and monocytes-macrophages This monomeric protein specifically promotes granulocyte development playing a crucial role in immune system regulation and blood cell formation G-CSF Protein Human (HEK293 Fc) is the recombinant human-derived G-CSF protein expressed by HEK293 with N-hFc labeled tag
Medchemexpress LLC TNF-alpha/TNFSF2 Hu 50ug
Recombinant human TNF-alpha (TNFSF2) supplied as a lyophilized protein corresponding to residues V77-L233 (157 amino acids). The protein is expressed in E. coli, purified to high purity, and provided in small research quantities for in vitro studies of inflammation, apoptosis, and NF-κB signaling. Store lyophilized at -20°C; after reconstitution, store at 4°C short term or -20°C for longer-term storage.
- Recombinant human TNF-alpha fragment (V77-L233).
- Expressed in E. coli for high-yield production.
- Lyophilized powder for long-term storage.
- Purity greater than 95% as determined by reducing SDS-PAGE.
- Predicted molecular mass approximately 17.5 kDa.
- Suitable for in vitro studies of inflammation, apoptosis, and NF-κB signaling.
- Available in small research quantities, including 50 μg.
Medchemexpress LLC VEGFR-1 Rat HEK293 2ug
VEGFR-1 protein is a tyrosine protein kinase receptor for VEGFA VEGFB and PGF and is critical for embryonic vasculature development angiogenesis cell survival migration macrophage function chemotaxis and cancer invasion It actively regulates postnatal retinal vitreous vascular degeneration and may act as a negative regulator of embryonic angiogenesis VEGFR-1 Protein Rat (HEK293 His) is the recombinant rat-derived VEGFR-1 protein expressed by HEK293 with C-His labeled tag
Cayman Chemical FGFR3 EXrAClular DomaInh 50ug
Source: Recombinant human C-terminal His-tagged FGFR3 extracellular domain expressed in HEK293 cells • Amino acids: 23-375 • MW: 39.6 kDa
Medchemexpress LLC HY-P7001 10ug Medchemexpress, FGF-acidic, Human CAS: Purity:>98%
Medchemexpress, HY-P7001 10ug FGF-acidic, Human CAS: Recombinant Human Acidic Fibroblast Growth Factor is a growth factor and signaling protein encoded by the FGF1 gene. Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.
Medchemexpress LLC ABCG2 protein, human (HEK293) | 10UG
ABCG2 Protein, Human (HEK293) is a recombinant human ATP-binding cassette transporter produced in HEK293 cells and provided as a detergent-containing, filtered protein solution for biochemical and transporter studies.
- Human sequence, 655 amino acids.
- Approximate molecular weight 72.5 kDa.
- Endotoxin level <1 EU/μg.
- Supplied in 40 mM HEPES (pH 7.5), 150 mM NaCl, 0.005% (w/v) GDN.
- 0.22 μm filtered for sterility and clarity.
- Store at -80°C and avoid repeated freeze-thaw cycles.
- Suitable for transporter function and drug-resistance studies.
Medchemexpress LLC IL-10 Human HEK293 10ug
Recombinant human interleukin-10 (IL-10) produced in HEK293 cells and supplied lyophilized as a tag-free protein for research use. The preparation is >95% pure by reducing SDS-PAGE, with a predicted molecular mass of 18.6 kDa and is lyophilized from PBS or 20 mM PB, 150 mM NaCl. Intended for receptor-binding and functional immunology studies; aliquot and store at -20°C or -80°C for extended stability.
- Expression system suitable for human-like post-translational modifications.
- Tag-free format to avoid interference in binding studies.
- High purity (>95%) confirmed by reducing SDS-PAGE.
- Lyophilized formulation for convenient storage and transport.
- Predicted molecular mass ~18.6 kDa with glycosylation-dependent mobility.
- Suitable for receptor binding and functional assays; EC50 reported by manufacturer.
Medchemexpress LLC Guanylate-binding protein 2 (human, recombinant, His-tag) | >95.0% | 500 UG
Recombinant human GBP2 protein expressed in HEK293 cells with a C-terminal His tag. Supplied lyophilized, the product is intended for biochemical and cell-based research such as binding assays, enzymology, and antibody validation; mammalian expression helps preserve native post-translational modifications.
- Expressed in HEK293 mammalian cells to support native glycosylation and folding.
- C-terminal His tag enables affinity purification and detection.
- Purity greater than 95% by reducing SDS-PAGE.
- Lyophilized formulation with trehalose for improved stability.
- Recommended reconstitution at ≥100 μg/mL; aliquot and freeze to preserve activity.
- Apparent molecular weight approximately 60-75 kDa due to glycosylation.
Medchemexpress LLC CD59 protein, rat (HEK293, His) | >95.0% | 10 UG
Recombinant rat CD59 protein produced in HEK293 cells with a C-terminal His tag. CD59 is a membrane attack complex (MAC) inhibitor that regulates complement activation at or after the C5b-8 stage. Supplied as a purified recombinant protein for use in in vitro complement biology, functional assays, and antibody development. Available in microgram-scale quantities for laboratory research.
- Recombinant rat CD59 expressed in HEK293 cells.
- C-terminal His tag for purification and detection.
- Greater than 95.0% purity as determined by reducing SDS-PAGE.
- Available in microgram-scale quantities for laboratory assays.
- Suitable for complement system studies and in vitro functional assays.
ABclonal Technology TGF beta 1 Rabbit pAb
This gene encodes a secreted ligand of the TGF-beta superfamily, which binds TGF-beta receptors to activate SMAD transcription factors that regulate gene expression. The preproprotein is processed into a latency-associated peptide (LAP) and a mature peptide. It exists in latent form (mature peptide homodimer, LAP homodimer, and latent TGF-beta binding protein) or active form (mature peptide homodimer). The mature peptide may also form heterodimers with other TGF-beta family members. This protein regulates cell proliferation, differentiation, and growth, and modulates the activation of other growth factors, including interferon gamma and TNF-alpha. It is often upregulated in tumors, and mutations in this gene cause Camurati-Engelmann disease.