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IS Sf Insect delivers reliable growth of Sf9 and Sf21 insect cells in suspension cultures, and supports Baculovirus Expression Vector Systems (BEVS) for robust protein expression, including recombinant proteins and viral-like particles, as well as viral vector production.
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Recombinant human RAC1 protein (sf9, GST) is a purified small GTPase supplied as a filtered solution formulated for biochemical and functional assays. It cycles between GTP- and GDP-bound states and is suitable for in vitro enzymatic activity, binding, and structural studies.
Recombinant human Rac1 small GTPase expressed in Sf9 insect cells with N-terminal GST tag.
High purity (>95.0%) as determined by reducing SDS-PAGE.
Supplied in buffered solution: 50 mM Tris, 100 mM NaCl, 1 mM GSH, 10% glycerol, pH 8.0, 0.22 μm filtered.
Low endotoxin content (<1 EU/μg) compatible with biochemical assays.
Predicted molecular weight 47 kDa; observed ~44 kDa on SDS-PAGE.
Measured specific activity for enzymatic assays.
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TLR4 is a transmembrane receptor that recognizes PAMPs and DAMPs and cooperates with LY96 for LPS detection TLR4 activates MYD88-dependent and independent signaling pathways and participates in TIRAP TRAF6 and CD14-mediated endocytosis TLR4 Protein Human (sf9 His Solution) is the recombinant human-derived TLR4 protein expressed by Sf9 insect cells with C-His labeled tag
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Recombinant human Rac1 protein expressed in Sf9 insect cells with an N-terminal GST tag. Supplied as a purified, research-grade protein (approximately 44 kDa) with high reported purity; consult the manufacturer datasheet for buffer and storage instructions.
Expressed in Sf9 insect cells with an N-terminal GST tag.
Purified protein approximately 44 kDa by SDS-PAGE.
High purity (~97%) suitable for biochemical assays.
Available in a 1 mg research quantity.
Intended for protein-protein interaction studies, structural analysis, and antibody production.
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Recombinant full-length human mevalonate kinase (MVK) produced in Sf9 insect cells and supplied as an N-terminal His- and GST-tagged protein in buffered solution. Designed for research use in enzymatic assays, structural studies, and antibody generation. Supplied as a filtered solution formulated for stability and low endotoxin, and shipped on dry ice for cryogenic storage.
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Expression Systems Production Boost Additive (PBA) is a nutrient boost designed to increase protein expression by supporting the increased needs of insect cells infected by recombinant baculovirus. PBA is a serum-free, animal-free formulation that complements ESF 921 and ESF AF insect cell culture media and extends the late and very-late expression period of production by maintaining high culture viability. PBA is a cocktail of nutrients designed for supplementation at a rate of1–10% at 6–36 hours post infection. • Serum-free, animal-free formulation works seamlessly with ESF 921 and ESF AF • Extends culture period by maintaining cell viability • Increases protein expression • Available in 100 mL or 1 L bottles To download Instructions for Use and/or COA please visit: www.expressionsystems.com
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IL-5 protein is expressed by T lymphocytes and NK cells and regulates eosinophils affecting their survival differentiation and chemotaxis In addition IL-5 stimulates immunoglobulin production growth and differentiation of activated and resting B cells IL-5 Protein Mouse (sf9 His) is the recombinant mouse-derived IL-5 protein expressed by Sf9 insect cells with C-His labeled tag
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