Sugar acids and derivatives
Apexbio Technology LLC β-Pompilidotoxin 216064-36-7 10mg
-Pompilidotoxin ( -PMTX CAS 216064-36-7) is a peptide neurotoxin isolated from the venom of the solitary wasp Batozonellus maculifrons Composed of 13 amino acids (C71H124N22O17) -PMTX modulates neuronal excitability by selectively slowing the inactivation of voltage-gated sodium (Na ) channels without affecting cardiac Na channels This action is thought to involve interaction with neurotoxin receptor site 3 on the extracellular surface of neuronal Na channels Compared to -pompilidotoxin -PMTX exhibits greater potency in enhancing synaptic transmission at neuromuscular junctions -PMTX serves as a valuable tool for investigating Na channel kinetics and the molecular mechanisms regulating synaptic transmission
Medchemexpress LLC 4-Methylumbelliferyl | 124223-99-0 | MFCD00270047 | 99.0% | 379.36 g/mol | C18H21NO8 | 1MG
4-Methylumbelliferyl 2-acetamido-2-deoxy-α-D-galactopyranoside is a fluorogenic glycoside substrate that liberates 4-methylumbelliferone upon enzymatic hydrolysis, enabling sensitive fluorescence-based detection of glycosidase activity in biochemical assays.
- Releases a fluorescent reporter for sensitive enzyme assays
- High purity (99.0%) for consistent assay performance
- White to off-white solid, easy to handle and dissolve
- Suitable for measuring glycosidase activity in biochemical assays
- Stable under recommended storage for long-term use
Medchemexpress LLC Zen-3694 | 1643947-30-1 | 99.7% | 333.39 | C19H19N5O | 25MG
BET-IN-19 is a potent small-molecule BET bromodomain inhibitor for research use. It inhibits hIL-6 mRNA transcription and c-myc activity in AML MV4-11 cells (IC50 ≤ 0.3 μM). The compound has molecular formula C19H19N5O, molecular weight 333.39, and reported purity ≈99.7%; it is supplied as a powder and is typically stored at -20°C (powder) or at -80°C in solvent for longer term.
Medchemexpress LLC 4-Methylumbelliferyl | 124223-99-0 | 10MG
4-Methylumbelliferyl 2-acetamido-2-deoxy- -D-galactopyranoside is a fluorogenic substrate for studying the enzymatic activity of -galactosidase 4-Methylumbelliferyl 2-acetamido-2-deoxy- -D-galactopyranoside is used to analyze enzyme activity in various biological samples helping scientists gain insight into the function of the enzyme in vivo 4-Methylumbelliferyl 2-acetamido-2-deoxy- -D-galactopyranoside can also be used to screen potential compounds to inhibit or activate this enzyme
TARGETMOL CHEMICALS INC 4-Methylumbelliferyl-beta-D-xy
Also available in 25 mg, 50 mg, 100 mg and bulk. Please contact Fisher for quotes. 4-Methylumbelliferyl-beta-D-xylopyranoside (4-Methylumbelliferyl-beta-D-xyloside) exhibits bursting steady-state kinetics in biological experiments, which supports the conclusion of rapid hydrolysis of the glycosidic bond of the substrate 4-Methylumbelliferyl-beta-D-xylopyranoside 4-Methylumbelliferyl-beta-D-xylopyranoside can be used for beta- xylosidase activity studies. Purity 99.46%
Medchemexpress LLC 4-methylumbelliferyl β-d-glucopyranoside | 18997-57-4 | MFCD00063694 | 99.9% | 338.31 g/mol | C16H18O8 | 1G
4-Methylumbelliferyl β-D-Glucopyranoside is a fluorogenic β-D-glucoside substrate used to measure β-glucosidase activity. Enzymatic cleavage releases 4-methylumbelliferone (4-MU), a highly fluorescent reporter (emission 445-454 nm); excitation maxima are pH-dependent (330, 370, 385 nm at pH 4.6, 7.4, 10.4). The product is supplied as a solid and as a 10 mM solution in DMSO for convenient assay setup.
- Fluorogenic substrate for β-glucosidase assays.
- Releases 4-methylumbelliferone for sensitive fluorescence detection.
- High reported purity (99.87%).
- Available as solid and 10 mM solution in DMSO.
- Suitable for biochemical and cell-based enzyme activity assays.
- Molecular weight 338.31 g/mol; formula C16H18O8.
- Pack sizes suitable for assay workflows, including 1 g solid options.
TARGETMOL CHEMICALS INC beta-Amyloid 31-35 10MG
Also available in 1 mg, 5 mg, 25 mg, 50 mg, 100 mg, 200 mg and bulk. Please contact Fisher for quotes. beta-Amyloid (31-35) (beta-Amyloid 31-35) is the shortest sequence of native Amyloid-beta peptide. Purity 100%
Medchemexpress LLC Luseogliflozin hydrate | 1152425-66-5 | 99.2% | 452.56 | C23H32O7S | 10 MG
Luseogliflozin hydrate is the hydrated form of luseogliflozin, a selective and potent second-generation sodium-glucose cotransporter 2 (SGLT2) inhibitor used as a research reagent for studies of glucose transport and diabetes-related mechanisms. Supplied as an analytical-grade solid with high purity, it is intended for laboratory research use only.
- High purity (99.2%) for reproducible results.
- Molecular weight 452.56 and formula C23H32O7S.
- Solid form suitable for accurate weighing and formulation.
- Available in small package sizes for research-scale experiments.
- Useful for SGLT2 inhibition and glucose transport studies.
- Identified by CAS 1152425-66-5 for unambiguous referencing.
Medchemexpress LLC Integrin alpha X bet 100ug
Integrin -X/ -2 is a receptor for fibrinogen that recognizes GPR sequences It plays a key role in inflammatory responses particularly in monocyte adhesion and chemotaxis Integrin alpha X beta 2 Protein Human (HEK293 His) is a recombinant protein dimer complex containing human-derived Integrin alpha X beta 2 protein expressed by HEK293 with C-His labeled tag Integrin alpha X beta 2 Protein Human (HEK293 His) has molecular weight of 130-150 kDa (ITGAX) 85-96 kDa (ITGB2) respectively
Medchemexpress LLC Sodium zirconium cyclosilicate | 17141-74-1 | 95.0% | 100 MG
Sodium zirconium cyclosilicate is an inorganic, microporous zirconium silicate compound used as a selective cation-exchange reagent that binds potassium ions for biomedical and kidney disease research.
- Selectively binds potassium ions for removal in vitro or preclinical studies.
- Inorganic, non-absorbed microporous structure suitable for research applications.
- Available in multiple small-scale sizes for laboratory use.
- Supplied as a solid reagent with specified purity for experimental reproducibility.
![Apexbio Technology LLC hemagglutinin precursor (114-122) amide [Influenza A virus] 25mg](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000095536.png-250.jpg)
Apexbio Technology LLC hemagglutinin precursor (114-122) amide [Influenza A virus] 25mg
Hemagglutinin precursor 114-122 amide is a synthetic peptide fragment derived from the hemagglutinin glycoprotein of Influenza A virus It is designed to present antigenic determinants that facilitate the analysis of peptide-MHC interactions and characterization of influenza-specific immune responses Hemagglutinin precursor 114-122 amide exerts its biological activity primarily by eliciting immune responses against Influenza A virus supporting studies on cytotoxic T-cell reactivity and antigenicity Based on these properties hemagglutinin precursor 114-122 amide holds research potential in immunological assays vaccine antigenicity studies and investigations of antiviral immune responses