Carbohydrates
Medchemexpress LLC GDP-D-mannose disodium | 103301-73-1 | 10 MG
GDP-D-mannose disodium is an endogenous metabolite consisting of GDP-α-D-mannose and GDP-β-D-mannose. GDP-α-D-mannose acts as the donor substrate for mannosyltransferases and serves as the precursor for GDP-β-L-fucose. It exhibits competitive inhibition with respect to GTP and uncompetitive inhibition with respect to mannose-1-P. This product is intended for research use only.
- Comprises GDP-α-D-mannose and GDP-β-D-mannose
- Donor substrate for mannosyltransferases
- Precursor for GDP-β-L-fucose
- Exhibits competitive inhibition with GTP (Ki 14.7 μM)
- Exhibits uncompetitive inhibition with mannose-1-P (Ki 115 μM)
- Molecular weight: 649.30
- Chemical formula: C16H23N5Na2O16P2
- Appearance: Solid, white to off-white
- Classified as an endogenous metabolite
Medchemexpress LLC Recombinant human XCL2 (SCM-1 beta) protein, C-terminal His-tag | >90.0% | 50 UG
Recombinant human XCL2/SCM-1 beta is a 114-amino-acid chemokine produced in Sf9 insect cells with a C-terminal His tag. The protein is provided lyophilized from a Tris/NaCl/glycerol formulation and supplied in microgram quantities for in vitro research involving XCR1 signaling. Store frozen and follow reconstitution guidance to preserve activity.
- Sequence corresponds to residues M1-G114.
- Expressed in Sf9 insect cells for eukaryotic folding and modifications.
- C-terminal His tag enables affinity purification and detection.
- Purity greater than 90% as determined by reducing SDS-PAGE.
- Lyophilized in a stabilizing buffer for improved storage stability.
[C@@H](O)[C@@H](O)[C@H](O)C=O | 10g | 457916409](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000492234.jpg-250.jpg)
eMolecules 2438-80-4 | L-Fucose | Combi-Blocks | MFCD00135607 | 164.157 | C6H12O5 | 98.000 | C[C@H](O)[C@@H](O)[C@@H](O)[C@H](O)C=O | 10g | 457916409
L-Fucose | Combi-Blocks | 2438-80-4 | MFCD00135607 | 164.157 | C6H12O5 | 98.000 | C[C@H](O)[C@@H](O)[C@@H](O)[C@H](O)C=O | 10g | 457916409
eMolecules 69-65-8 | D-Mannitol | Chem-Impex | MFCD00064875 | 182.172 | C6H14O6 | 99.000 | OCC(O)C(O)C(O)C(O)CO | 100kg | 205000193
D-Mannitol | Chem-Impex | 69-65-8 | MFCD00064875 | 182.172 | C6H14O6 | 99.000 | OCC(O)C(O)C(O)C(O)CO | 100kg | 205000193
Medchemexpress LLC Propionylpromazine-d6 hydrochloride | 1262770-67-1 | 99.8% | 382.98 g/mol | C20H19D6ClN2OS | 5 MG
Propionylpromazine-d6 hydrochloride is the deuterium-labeled hydrochloride salt of propionylpromazine supplied as a high-purity research standard for analytical and pharmacological studies.
- High isotopic purity suitable for mass spectrometry internal standards.
- Provided as a hydrochloride salt for stability and solubility.
- Available in small, controlled milligram quantities for analytical workflows.
- Typical purity specification near 99.8% for accurate quantitation.
- Store sealed, away from moisture and light; follow supplier storage guidance.
eMolecules 50-70-4 | D-Sorbitol | Chem-Impex | MFCD00064875 | 182.172 | C6H14O6 | 95.000 | OCC(O)C(O)C(O)C(O)CO | 50kg | 342449105
D-Sorbitol | Chem-Impex | 50-70-4 | MFCD00064875 | 182.172 | C6H14O6 | 95.000 | OCC(O)C(O)C(O)C(O)CO | 50kg | 342449105
Medchemexpress LLC β-D-Glucose pentaacetate | 604-69-3 | 98.0% | 390.34 | 1000 G
β-D-Glucose Pentaacetate (Penta-O-acetyl-β-D-glucopyranose) is a glucose derivative, which is mainly used to explore the mechanism of insulin secretion.
- Used to explore the mechanism of insulin secretion.
- For research use only.
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.
Medchemexpress LLC D-Sorbitol | 50-70-4 | 100.0% | 1 ML
D-Sorbitol, also known as D-Glucitol, is a six-carbon sugar alcohol. It can be chemically synthesized from glucose or sucrose through hydrogenation or produced enzymatically by certain bacteria. It is a microbial metabolite and human endogenous metabolite.
- Acts as a sugar substitute, providing sweetness without the same caloric or glycemic impact.
- Functions as a stabilizing excipient and/or isotonicity agent in pharmaceutical formulations, including liquid and lyophilized parenteral protein products.
- Used as a humectant in various formulations, including topical applications, and as a thickener.
- Employed as a fast disintegrant in capsules and as a plasticizer in capsule shells and tablet film coatings.
- Can enhance the solubility of certain drugs, such as indomethacin.
- Utilized in biological research contexts as an endogenous metabolite.
Sigma Aldrich Fine Chemicals Biosciences Methocel A15 LV | 9004-67-5 | MFCD00081763 | 100g
Methocel A15 LV | 9004-67-5 | MFCD00081763 | 100g
Sigma Aldrich Fine Chemicals Biosciences Methyl cellulose meets USP testing specifications, viscosity: 1,500 cP | 9004-67-5 | MFCD00081763 | 100G
Methyl cellulose meets USP testing specifications, viscosity: 1,500 cP | 9004-67-5 | MFCD00081763 | 100G