Biochemical Reagents
eMolecules 2,2'-((4-((2-Hydroxyethyl)amino)-3-nitrophenyl)azanediyl)diethanol | 33229-34-4 | MFCD00071762 | 1g
Oakwood Chemical | 2,2'-((4-((2-Hydroxyethyl)amino)-3-nitrophenyl)azanediyl)diethanol | 1g | 537714979 | 212820 | | 33229-34-4 | MFCD00071762 | 285.300 | C12H19N3O5
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eMolecules 59147-84-1 | 2-((2-Hydroxyethyl)thio)-3-methylnaphthalene-1,4-dione | MFCD11100314 | 1g
WuXi ChemSupply | 2-((2-Hydroxyethyl)thio)-3-methylnaphthalene-1,4-dione | 1g | 599167478 | LN01298164 | 95.000 | 59147-84-1 | MFCD11100314 | 248.300 | C13H12O3S
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Medchemexpress LLC Gum ghatti | 9000-28-6 | MFCD00131248 | 98.0% | Approximately 12,000 Da | Not applicable (complex natural polysaccharide; no fixed molecular formula) | 10 G
Gum ghatti is a natural, water-soluble polysaccharide exudate used in research and formulation applications for its functional properties. It serves as an emulsifier, stabilizer, and film-forming agent in biochemical and formulation studies; batch-specific characteristics and handling instructions are provided in the certificate of analysis and product documentation.
- Natural complex polysaccharide from plant exudate.
- Water soluble with emulsifying and stabilizing properties.
- Useful as a film-forming and texture-modifying agent.
- Suitable for biochemical research and formulation studies.
- Batch-specific specifications documented in the certificate of analysis.
Research Products International Corp a-Cyclodextrin, 1 G
- CAS Number: 17465-86-0
- Molecular Formula: C48H60O40
- Molecular Weight: 1297.12
Sigma Aldrich Fine Chemicals Biosciences Lipopolysaccharides from S25MG
This product is phenol extracted from Salmonella typhosa. The source strain is ATCC 10749.
Medchemexpress LLC Glycogen (from rabbit liver) | 9005-79-2 | MFCD00081547 | 91.0% | Not specified (polymeric, variable molecular weight) | (C6H10O5)n | 5 MG
Glycogen from rabbit liver is a highly branched glucose polysaccharide provided as a solid for research use. It functions as the animal storage form of glucose and is used as a reagent, standard, or carrier in various biochemical and molecular biology assays. Certificate of analysis and safety data are available to confirm lot-specific properties.
- High branching and biological relevance for metabolism studies.
- Suitable as a reagent or standard in enzymatic and biochemical assays.
- Provides a reliable carrier for nucleic acid precipitation and detection assays.
- Supplied as a stable powdered solid for ease of handling and storage.
- Lot-specific purity and analytical data available via certificate of analysis.
Medchemexpress LLC Lipopolysaccharides from Salmonella typhosa | 10 MG
Lipopolysaccharides from Salmonella typhosa are complex bacterial endotoxins composed of lipid A, a core oligosaccharide, and an O-antigen polysaccharide. Supplied as a white to off-white powder for research use, they act as Toll-like receptor 4 (TLR-4) agonists and can be used as immunostimulatory reagents or vaccine adjuvants. Storage recommendations and lot-specific purity are provided by the manufacturer and COA.
- Derived from Salmonella typhosa.
- White to off-white powder formulation.
- TLR-4 agonist and immune activator.
- Used as vaccine adjuvant and immunology reagent.
- Recommended frozen storage for long-term stability.
- Lot-specific purity and analytical data available via COA.
Cayman Chemical Cyclodextrin hydrate 100g
A cyclic oligosaccharide; has been used to improve the aqueous solubility of various compounds, especially those containing a phenyl group
eMolecules 1135272-67-1 | Methyl 3-(2-hydroxyethyl)-1H-indole-5-carboxylate | MFCD24613926 | 1g
ChemScene | 5-Fluoro-7-nitro-1H-indole | 100mg | 717420637 | CS-0477104 | 1202463-82-8 | MFCD20923230 | 180.138 | C8H5FN2O2
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eMolecules beta-Cyclodextrin hydrate | 68168-23-0 | | 1g
Oakwood Chemicals | beta-Cyclodextrin hydrate | 1g | 480164996 | 245731 | | 68168-23-0 | | 1153.002 | C42H72O36
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Sigma Aldrich Fine Chemicals Biosciences Lipopolysaccharides E500MG
This product is TCA extracted from E. coli serotype O55B5. The source strain is CDC 1644-70. The LPS O55B5 has been used to stimulate human peritoneal macrophages at 1 ng/ml and to stimulate equine peritoneal macrophages at 1-100 ng/ml.
Medchemexpress LLC Locust bean gum | 9000-40-2 | MFCD00131257 | >75.0% | ≈310,000 g/mol | (C6H10O5)n | 50 MG
Locust bean gum is a high-molecular-weight galactomannan polysaccharide extracted from carob (Ceratonia siliqua) seeds. It acts as a thickening, stabilizing, and gelling agent for formulation and research applications and is supplied as an off-white to light-yellow solid intended for laboratory use.
- Natural galactomannan polysaccharide with high molecular weight.
- Functions as a thickener, stabilizer, and gelling agent.
- High water retention and viscosity-enhancing properties.
- Purity greater than 75% as typically specified for this grade.
- Supplied as a solid suitable for formulation and analytical studies.
Medchemexpress LLC Guar gum | 9000-30-0 | MFCD00131250 | 98.0% | 50,000-8,000,000 Da | (C6H10O5)n·H2O | 250 G
Guar gum is a natural galactomannan polysaccharide used as a pharmaceutical excipient and functional polymer. It delivers thickening, emulsifying, binding, and gelling functionality, dissolves readily in cold water, shows wide pH stability, and is biodegradable - making it suitable for use in drug formulations and other industrial applications.
- Provides thickening, emulsifying, binding, and gelling properties.
- Quickly soluble in cold water.
- Wide pH stability across formulation conditions.
- Biodegradable and film-forming.
- Suitable as an excipient for thickening and suspending in formulations.
- Offered in multiple pack sizes for laboratory and production use.
Selleck Chemical LLC Lipopolysaccharides
Lipopolysaccharides (LPSs Endotoxin LPS) is an endotoxin derived from the outer leaflet of the outer membrane of Gram-negative bacteria Lipopolysaccharides consists of an antigen O-specific chain a core oligosaccharide and lipid A Lipopolysaccharides is a pathogenic associated molecular pattern (PAMP) that activates the immune system Lipopolysaccharides activates TLR-4 on immune cells Lipopolysaccharides induces secretion of cell migrasome
Medchemexpress LLC Lipopolysaccharides from Escherichia coli O127:B8 | 10 MG
Lipopolysaccharides from E. coli O127:B8 are endotoxins extracted from Escherichia coli (O127:B8) that activate Toll-like receptor 4 (TLR-4). They are used to induce inflammatory responses in vitro and in vivo and to construct intestinal inflammation models.
- Solid, white to off-white appearance for easy visual identification.
- Soluble in water at ~1 mg/mL with gentle warming and sonication.
- Heterogeneous molecular weight (typically 10-100 kDa or higher), reflecting natural variability.
- Storage: solid at 4°C sealed; in solvent -80°C up to 6 months, -20°C up to 1 month.
- Available in multiple pack sizes, including 10 mg.
- Documentation available: data sheet, COA, SDS, and handling instructions.