Carbohydrates
Medchemexpress LLC Guar gum | 9000-30-0 | MFCD00131250 | 98.0% | 50,000-8,000,000 g/mol | Polymeric - repeating unit (C6H10O5)n (galactomannan; no single molecular formula) | 25 G
Guar gum is a high-molecular-weight galactomannan polysaccharide supplied as a white to off-white powder. It is used as a pharmaceutical excipient and formulation aid for its thickening, suspending, emulsifying, binding, and gelling properties; typical purity is 98% and it is available in multiple pack sizes with defined storage recommendations.
- Provides thickening and viscosity enhancement in aqueous formulations.
- Acts as a suspending agent to improve dispersion stability.
- Offers emulsifying and binding properties for solid and liquid dosage forms.
- Water-dispersible powder for straightforward formulation handling.
- White to off-white appearance suitable for many applications.
- Long shelf life when stored per recommended conditions.
Selleck Chemical LLC Beta-Cyclodextrin-E0046-1G
-Cyclodextrin ( -CD Beta-Cyclodextrin) is a cyclic derivative of starch prepared from partially hydrolyzed starch (maltodextrin) by an enzymatic process -Cyclodextrin can be used as complexing agents to increase aqueous solubility of poorly soluble drugs and to increase their bioavailability and stability
Medchemexpress LLC Chitosan oligosaccharide (COS) | 148411-57-8 | 91.0% | 500 MG
Chitosan oligosaccharide (COS) is an oligomer of β-(1→4)-linked D-glucosamine. It activates AMPK and inhibits inflammatory signaling pathways including NF-κB and MAPK pathways. It is for research use only and not sold to patients.
- Oligomer of β-(1→4)-linked D-glucosamine
- Activates AMPK
- Inhibits inflammatory signaling pathways including NF-κB and MAPK pathways
- For research use only
- Appearance: solid
- Color: light yellow to yellow
- Structure classification: saccharides, polysaccharides
- Initial source: endogenous metabolite
- Solubility in DMSO: 50 mg/mL (needs ultrasonic)
- Solubility in H2O: 50 mg/mL (needs ultrasonic)
- Powder storage: -20°C for 3 years, 4°C for 2 years
- In solvent storage: -80°C for 6 months, -20°C for 1 month
Medchemexpress LLC Lipopolysaccharides, from E. coli O26:B6 | 10-100 kDa | 10 MG
Lipopolysaccharides from Escherichia coli O26:B6 are purified endotoxins used to activate Toll-like receptor 4 and stimulate innate immune responses in vitro and in vivo. They are commonly used to model inflammation, sepsis, and acute lung injury and for testing immune-modulating compounds.
- Purified endotoxin that stimulates TLR4 signaling.
- Suitable for in vitro and in vivo inflammation models.
- White to off-white solid; soluble in water (≈50 mg/mL with sonication).
- Store sealed away from moisture; in solvent store -80°C (6 months) or -20°C (1 month).
- Documentation available: datasheet, COA, SDS, handling instructions.
eMolecules 62512-21-4 | Medchem Express | Fructo-oligosaccharide DP8/GF7 | 5mg | 495803577 | HY-N6836 | 1315.143 | C48H82O41
Medchem Express | Fructo-oligosaccharide DP8|GF7 | 5mg | 495803577 | HY-N6836 | 62512-21-4 | 1315.143 | C48H82O41
eMolecules Ambeed / -Cyclodextrin xhydrate / 5g / 666598468 / A477228 / / 51211-51-9 / MFCD00150804 / 990.861 / C36H62O31
Ambeed / -Cyclodextrin xhydrate / 5g / 666598468 / A477228 / / 51211-51-9 / MFCD00150804 / 990.861 / C36H62O31
Medchemexpress LLC Gellan gum | 71010-52-1 | MFCD00131909 | 85.0-108.0% | Approximately 500,000 g/mol | No single chemical formula (polymeric polysaccharide) | 500MG
Gellan gum for cell culture is a microbial exopolysaccharide supplied as a white to off-white powder. It acts as an agar substitute and scaffold material for tissue engineering and cell culture, forming gels with tunable mechanical properties. The supplied material is characterized by a reported gellan content of 85.0-108.0 and a pH range of 5-8 per the certificate of analysis.
- Microbial exopolysaccharide suitable as an agar substitute.
- Forms gels with tunable mechanical properties for scaffolding.
- White to off-white powder for easy handling and dissolution.
- Appropriate for soft tissue and load-bearing constructs.
- Certificate of analysis documents purity and pH specifications.
- Small research-scale pack suitable for laboratory use.
Medchemexpress LLC HY-112108 1g Medchemexpress, Chitosan oligosaccharide CAS:148411-57-8 Purity:>98%
Medchemexpress, HY-112108 1g Chitosan oligosaccharide CAS:148411-57-8 Chitosan oligosaccharide (COS) is an oligomer of β-(1→4)-linked D-glucosamine. Chitosan oligosaccharide (COS) activates AMPK and inhibits inflammatory signaling pathways including NF-κB and MAPK pathways. Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.
FOSTER HOSE & FITTINGS 1/2 ID X 1/4 WALL-GUM
This item must be ordered in multiples of 50 per supplier requirements.
1/2 ID X 1/4 WALL-GUM
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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Cambridge Isotope Laboratories D-Glucose (U-13C6 99%) microbiological/pyrogen tested 1 g
D-Glucose (U-13C6 99%) microbiological/pyrogen tested 1 g
Medchemexpress LLC GDP-L-fucose disodium | 15839-70-0 | 99.8% | C16H25N5O15P2 | 10MG
GDP-L-fucose disodium is a nucleotide sugar that serves as the fucose donor in the biosynthesis of fucose-containing oligosaccharides and is used as a substrate in enzymatic and biochemical assays. The material is supplied as a high-purity solid suitable for analytical standards and enzyme reaction studies.
- High purity (99.8%) for reliable experimental results.
- Chemical formula C16H25N5O15P2 for precise molecular identification.
- Supplied as a disodium salt for good water solubility and ease of use.
- Suitable as a substrate for fucosyltransferase and glycosylation assays.
- Available in small-scale quantities appropriate for research applications.
- CAS number 15839-70-0 provided for unambiguous identification.
Cayman Chemical n-Decyl-β-D-maltoside, Purity: ≥95%, CAS: 82494-09-5, 1 g
A nonionic surfactant; commonly used to solubilize and stabilize membrane proteins; CMC = 1.8 mM; has been used in the expression of functional recombinant GPCRs
Medchemexpress LLC Guar gum | 9000-30-0 | MFCD00131250 | 98.0% | Not determined - polymer; no single molecular weight | Not applicable - polysaccharide polymer (no single chemical formula) | 100 G
Guar gum is a plant-derived galactomannan polysaccharide provided as a white to off-white powder for use as a pharmaceutical excipient in formulation and drug delivery research. It offers thickening, binding, gelling, emulsifying, and suspending functionality with good film-forming ability and biodegradability.
- Appearance: white to off-white powder.
- Purity: 98.0%.
- CAS number: 9000-30-0.
- Function: thickener, binder, gelling, emulsifying, and suspending agent.
- Solubility: rapid solubility in cold water; wide pH stability.
- Physical property: film-forming and biodegradable.
- Storage guidance: powder storage at -20°C or 4°C with extended shelf life when frozen.