Carbohydrates
Medchemexpress LLC L-Gulose | 6027-89-0 | 95.0% | 10 MG
L-Gulose is an L-hexose sugar, the putative furanose form of L-sorbosone, acting as an intermediate in the biosynthesis of L-Ascorbate (vitamin C). This product is intended for research use only and is classified as an endogenous metabolite, listed under saccharides and monosaccharides.
- 95.0% purity
- Functions as an intermediate in vitamin C biosynthesis
- Soluble in H₂O at 250 mg/mL, requiring sonication
- Soluble in PBS at 100 mg/mL, forming a clear solution and requiring sonication
- Store at 4°C, protected from light
- Store in solvent at -80°C for 6 months; -20°C for 1 month, protected from light
Medchemexpress LLC TNF-alpha/TNFSF2 Mo 1mg
Recombinant mouse TNF-alpha/TNFSF2 protein (147 amino acids, residues D89-L235) expressed in E. coli and supplied as a lyophilized powder for research applications. The product offers high purity and low endotoxin to support biochemical and cell-based assays, receptor binding studies, and signaling experiments.
- Recombinant mouse TNF-alpha corresponding to residues D89-L235.
- Produced in E. coli for consistent yield and quality.
- Purity greater than 95% as determined by reducing SDS-PAGE.
- Endotoxin level below 1 EU/μg by LAL assay.
- Lyophilized formulation for convenient storage and transport.
- Stable at -20°C for long-term storage; aliquot after reconstitution.
Medchemexpress LLC 4-Methylumbelliferyl β-D-galactopyranoside | 6160-78-7 | MFCD00036773 | 99.1% | 338.31 | 250 MG
4-Methylumbelliferyl β-D-galactopyranoside is a fluorescent substrate for β-galactosidase. When cleaved, it produces a water-soluble blue fluorescent coumarin fluorophore that can be detected using a fluoroenzymeter or fluorometer.
- Fluorescent substrate for β-galactosidase
- Produces a blue fluorescent coumarin fluorophore upon cleavage
- Fluorophore detectable by fluoroenzymeter or fluorometer
- Purity: 99.06%
- Molecular weight: 338.31
- Chemical formula: C16H18O8
- Appearance: Solid, white to off-white
- Emission (Em): 480; Excitation (Ex): 390
- Solubility: 41.67 mg/mL in DMSO
- Shipping: Room temperature
- Storage: -20°C (solid); -80°C (6 months) or -20°C (1 month) in solvent, protect from light
Medchemexpress LLC IL-1 beta Canine T 100ug
IL-1 beta Protein Canine (Tag free) is the recombinant canine-derived IL-1 beta expressed by E coli with tag Free labeled tag
Medchemexpress LLC NRG1-beta 1 Human 50ug
Recombinant human NRG1-beta 1 produced in CHO cells is a biologically active fragment of neuregulin-1 involved in cell proliferation, differentiation, apoptosis, and neural signaling. Supplied lyophilized and tag-free with a defined amino acid sequence and high purity, it is intended for in vitro research applications in oncology and neuroscience where consistent activity and minimal contaminants are required.
- High purity (>95%) suitable for sensitive assays.
- Contains defined amino acid range (T176-K246) for reproducible activity.
- Tag free to avoid interference in binding studies.
- Lyophilized formulation for room-temperature shipping and long-term storage.
- Recommended reconstitution at ≥100 μg/mL and use of carrier protein for extended stability.
Medchemexpress LLC D-mannose-6-phosphate disodium | 33068-18-7 | ≥98.0% | 304.14 | C6H11Na2O12P | 5mg
D-Mannose-6-phosphate (disodium) is a class of biochemical reagents used in glycobiology research Glycobiology studies the structure synthesis biology and evolution of sugars It involves carbohydrate chemistry enzymology of glycan formation and degradation protein-glycan recognition and the role of glycans in biological systems This field is closely related to basic research biomedicine and biotechnology[1]
Chem-Impex International, Inc. 5-Bromo-4-chloro-3-indolyl-b-D-glucuronide sodium salt | 129541-41-9 | MFCD00135782 | 250MG
5-Bromo-4-chloro-3-indolyl-b-D-glucuronide sodium salt, 129541-41-9, MFCD00135782, 250MG
Sigma Aldrich Fine Chemicals Biosciences 5-Bromo-4-chloro-3-indolyl beta-D-glucuronide sodium salt >=98% | 129541-41-9 | MFCD00135782 | 10MG
5-Bromo-4-chloro-3-indolyl beta-D-glucuronide sodium salt >=98% | Purity: >=98% | Mol Wt: 444.59 | 129541-41-9 | MFCD00135782 | 10MG
