Carbohydrates
Medchemexpress LLC beta-Casein phosphopeptide | 183582-09-4 | 99.2% | 2061.96 | 5 MG
beta-Casein phosphopeptide is a biologically active peptide. Bovine β-Casein, monophosphopeptide (phospho-Serine) can be utilized for the characterization of affinity-purified phosphorylated peptides in liquid chromatography and for the analysis or detection of phosphorylated peptides in mass spectrometry.
- Biologically active peptide
- Can be used for characterization of affinity-purified phosphorylated peptides in liquid chromatography
- Can be used for analysis or detection of phosphorylated peptides in mass spectrometry
Medchemexpress LLC TMSB4X/Thymosin beta 5ug
Recombinant human Thymosin beta 4 (TMSB4X) is a small, His-tagged protein expressed in E. coli and supplied as a lyophilized powder for research applications. The protein binds G-actin to regulate actin dynamics and is commonly used in studies of cytoskeletal organization, cell migration, proliferation, and differentiation. Formulation and storage guidance are provided for optimal activity and low endotoxin performance.
- Acts as an actin-binding regulator affecting cytoskeletal organization.
- Supplied as a lyophilized, His-tagged recombinant human protein.
- Expressed in E. coli with sequence matching the human peptide.
- Low endotoxin level (<1 EU/μg) suitable for sensitive assays.
- Lyophilized from Tris-HCl/NaCl buffer; reconstitute at ≥100 μg/mL and add carrier for long-term storage.
- Stable at -20°C; aliquot and avoid repeated freeze-thaw cycles.
Alkali Scientific p Nitrophenyl α L Arabinofuranoside, 100 Mg
Nitrophenyl α-L-arabinofuranoside is a reagent supplied in a 100mg quantity for biochemical research and enzymatic assays. This substrate is specifically used to test the activity of enzymes like α-arabinofuranosidase, which hydrolyze arabinofuranoside bonds. The reagent serves as an effective tool in the study of carbohydrate metabolism, particularly in research on hemicellulose and pectin degradation. It is widely used in glycosidic bond cleavage studies to understand enzymatic behavior and substrate specificity. This reagent is suitable for applications in plant biochemistry, microbiology, and environmental science, where arabinofuranoside is a key component.
Medchemexpress LLC beta Catenin Antibody (YA936) | 20 UL
beta Catenin Antibody (YA936) is a Mouse-derived and non-conjugated IgG1 monoclonal antibody, targeting beta Catenin. It is for research use only and not sold to patients. This antibody is supplied in PBS containing 50% glycerol, 0.5% BSA, and 0.02% sodium azide, with a pH of 7.3.
- Mouse-derived IgG1 monoclonal antibody
- Non-conjugated
- For research use only
- Targets beta Catenin
- Affinity purified
- Observed molecular weight of 92 kDa
Medchemexpress LLC IL-20R beta Rat HE 2ug | 2ug
IL-20R beta Protein (IL20RB) is the beta subunit of IL-20 receptor forms functional heterodimers with different subunit protein and involves in STAT3 activation pathway[1] The IL-20RA/IL-20RB dimer is a receptor for IL-19 IL-20 and IL-24 The IL-22RA1/IL-20RB dimer is a receptor for IL-20 and IL-24[2] IL-20R beta Protein is consists of 308 amino acids (M1-T308) with a transmembrane domain (226-249 a a ) IL-20R beta Protein Rat (HEK293 Fc) is produced in HEK293 cells with a C-Terminal hFc-tag
Medchemexpress LLC FSH beta Protein, Mouse (HEK293, Fc) | ≥ 95.0% | 42-60 kDa | 500 UG
The FSH beta protein, in conjunction with the alpha chain CGA, forms follitropin, also known as follicle-stimulating hormone (FSH). This hormone plays a pivotal role in follicle development and spermatogenesis within reproductive organs by binding to FSHR, a G protein-coupled receptor on target cells, initiating downstream signaling pathways.
- Forms follicle-stimulating hormone (FSH) with alpha chain CGA
- Binds to FSHR to initiate downstream signaling
- Essential for follicle development and spermatogenesis
- Active follitropin is a heterodimer
- Supplied as a lyophilized powder
- Formulated from a 0.22 μm filtered solution
- Endotoxin level less than 1 EU/μg
Medchemexpress LLC IL-10R beta protein, rat (HEK293, Fc) | >95.0% | 10 UG
Recombinant rat interleukin-10 receptor subunit beta extracellular domain, expressed in HEK293 cells and fused to a human Fc tag. Supplied lyophilized for use in immunoassays, binding studies, and receptor interaction experiments. Formulated for low endotoxin and high purity to support sensitive assays.
- Expressed in HEK293 cells with a C-terminal human Fc tag.
- Lyophilized from 0.22 μm filtered PBS, pH 7.4.
- Purity >95% by reducing SDS-PAGE.
- Endotoxin <1 EU/μg (LAL method).
- Approximate molecular weight 68 kDa.
- Store at -20°C; after reconstitution stable at 4°C for 1 week or frozen aliquots for long-term storage.
Medchemexpress LLC 4 6-O-Benzylidene-D- 25g | 30688-66-5 | 268.3 g/mol | C13H16O6 | 25 G
4,6-O-Benzylidene-D-glucose is a benzylidene-protected derivative of D-glucose used as a synthetic intermediate and research reagent in carbohydrate chemistry and anticancer studies. It is supplied as a crystalline solid (C13H16O6, MW 268.3 g/mol) and is suitable for bench-scale synthesis and analytical applications.
- Benzylidene protection at the 4,6 positions enables selective functionalization.
- Useful intermediate for synthesis of carbohydrates and glycosides.
- Crystalline solid form facilitates accurate weighing and handling.
- Purity ≥95% suitable for research use.
- Available in 25 g pack sizes for laboratory-scale work.
Medchemexpress LLC NRG1-beta 1 Human 50ug
HRG1- 1 belongs to a family of structurally-related polypeptide growth factors derived from alternatively spliced genes induces Fn14 expression in MCF7 cells NRG1-beta 1 Protein Human (245a a HEK293 Fc) is the recombinant human-derived NRG1-beta 1 protein expressed by HEK293 with N-hFc labeled tag
Medchemexpress LLC PDGF R beta Rat HE 5ug
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 Beta-glucuronidase (Escherichia coli) | 9001-45-0 | ~290 kDa (tetramer), 68 kDa (monomer) | 100 KU
Beta-glucuronidase is a glycosyl hydrolase that hydrolyzes β-glucuronic acid and sulfate esters in urine and other biological fluids, releasing β-glucuronate. The deficiency of Beta-glucuronidase causes mucopolysaccharidosis type VII (MPSVII), leading to lysosomal storage in the brain. This enzyme has a specific activity of 2.5 KU/mg protein.
- Glycosyl hydrolase activity
- Hydrolyzes β-glucuronic acid and sulfate esters
- Associated with mucopolysaccharidosis type VII (MPSVII)
- Molecular weight of approximately 290 kDa (tetramer) and 68 kDa (monomer)
- Specific activity of 2.5 KU/mg protein
- Optimum pH range of 6.0–7.0
Medchemexpress LLC Physcion 8-O-β-D-glucopyranoside | 23451-01-6 | 5 MG
Physcion 8-O-β-D-glucopyranoside is an anthraquinone compound isolated from Rumex japonicus Houtt. It exhibits anti-inflammatory and anti-cancer properties and can be used for common malignancy cancer research.
- Anthraquinone compound
- Isolated from Rumex japonicus Houtt
- Exhibits anti-inflammatory properties
- Exhibits anti-cancer properties
- Can be used for common malignancy cancer research
- High purity
- Molecular weight: 446.40
- Appearance: Solid
- Color: Light yellow to yellow
- Melting point: 235°C
- Relative density: 1.567 g/cm³
Medchemexpress LLC PILR-beta Human HE 5ug | 5ug
PILR- is part of a family of paired receptors that play a critical regulatory role in the immune system PILR- functions as an activating receptor and is thought to participate in cell signaling by binding to ITAM-bearing adapter molecules suggesting its role in transmitting immune response signals PILR-beta Protein Human (HEK293 His) is the recombinant human-derived PILR-beta protein expressed by HEK293 with N-His labeled tag