Glycosyl compounds
Medchemexpress LLC Beta-galactosidase/GLB1 protein, human (HEK293, His tag) | 9031-11-2 | >95.0% | 100UG
Recombinant human beta-galactosidase (GLB1) is a purified, His-tagged enzyme produced in HEK293 cells for biochemical and cell biology research. It hydrolyzes beta-linked terminal galactose residues and is supplied as a filtered protein solution suitable for activity assays and antibody validation.
- Human GLB1 expressed in HEK293 cells.
- C-terminal 6xHis tag for purification and detection.
- >95.0% purity by reducing SDS-PAGE.
- Approximate molecular weight 90.0 kDa.
- Supplied in 20 mM Tris-HCl, 150 mM NaCl, pH 8.0.
- Shipped on dry ice and stored at -80°C for long-term stability.
- Available in multiple sizes including 100 μg.
- Suitable for enzyme activity assays, structural analysis, and antibody validation.
Medchemexpress LLC Interleukin-1 beta (recombinant human, N-His tag) | 2UG
Recombinant human interleukin-1 beta (IL-1β) with an N-terminal His tag, expressed in E. coli and supplied as a lyophilized powder. Intended for cell-based assays and biochemical studies, the protein is characterized for low endotoxin and defined biological activity, and is formulated for stability and long-term storage.
- Recombinant human IL-1β encompassing residues A117-S269.
- N-terminal His tag for purification and detection.
- Expressed in Escherichia coli and provided as lyophilized powder.
- Approx. 18 kDa molecular weight by SDS-PAGE.
- Endotoxin <1 EU/μg (LAL method).
- High specific activity (ED50 1.045 pg/mL in CTLL-2 assay).
- Formulated in 50 mM Tris-HCl, 300 mM NaCl, 200 mM arginine, pH 8.0.
- Store lyophilized at -20°C; reconstitute ≥100 μg/mL and add carrier for long-term storage.
Medchemexpress LLC PDGF R beta Rat HE 50ug
PDGF R beta Protein a receptor tyrosine kinase binds ligands PDGFA PDGFB and PDGFD forming homodimers or heterodimers Ligand binding activates diverse signaling cascades in PDGF R beta with responses contingent on the specific ligand The modulation of responses involves heterodimer formation with another receptor PDGFRB PDGF R beta Protein Rat (HEK293 His) is the recombinant rat-derived PDGF R beta protein expressed by HEK293 with C-His labeled tag
Medchemexpress LLC IKB beta/NFKBIB Hum 50ug | 50ug
IKB beta/NFKBIB protein effectively inhibits NF-kappa-B and prevents NF-kappa-B activation by forming a cytoplasmic complex After cell stimulation the non-phosphorylated form is resynthesized binds to NF-kappa-B aids nuclear transport and protects NF-kappa-B from NFKBIA-dependent inactivation IKB beta/NFKBIB Protein Human (His) is the recombinant human-derived IKB beta/NFKBIB protein expressed by E coli with N-6 His labeled tag
Medchemexpress LLC IKB beta/NFKBIB Hum 5ug | 5ug
IKB beta/NFKBIB protein effectively inhibits NF-kappa-B and prevents NF-kappa-B activation by forming a cytoplasmic complex After cell stimulation the non-phosphorylated form is resynthesized binds to NF-kappa-B aids nuclear transport and protects NF-kappa-B from NFKBIA-dependent inactivation IKB beta/NFKBIB Protein Human (His) is the recombinant human-derived IKB beta/NFKBIB protein expressed by E coli with N-6 His labeled tag
