Sugar acids and derivatives
Medchemexpress LLC 4-methylumbelliferyl α-L-iduronide | 66966-09-4 | MFCD00135894 | 99.0% | 352.29 g/mol | C16H16O9 | 1 MG
4-Methylumbelliferyl α-L-iduronide is a fluorogenic biochemical reagent used as a substrate to measure α-L-iduronidase activity. Enzymatic cleavage releases 4-methylumbelliferone, producing a fluorescent signal for sensitive fluorometric assays in lysosomal enzyme studies and biochemical assay development.
- Fluorogenic substrate for α-L-iduronidase assays.
- Enables sensitive fluorometric detection via 4-methylumbelliferone release.
- Suitable for enzyme kinetics and biochemical assay development.
- Available in small research quantities (μg-mg scale).
- Store protected from light at -20°C; in solvent, -80°C (6 months) or -20°C (1 month).
Medchemexpress LLC 4-methylumbelliferyl-α-L-iduronide 2-sulfate sodium | 2181774-46-7 | >=98.0% | 476.32 | C16H14Na2O12S | 1 MG
4-Methylumbelliferyl-α-L-iduronide 2-sulfate sodium is a fluorogenic enzymatic substrate used to measure iduronate-2-sulfatase (I2S) activity. Enzymatic hydrolysis releases the fluorescent reporter 4-methylumbelliferone (4-MU), enabling quantitative fluorescence-based assays used in lysosomal storage disease research, including screening and diagnostic applications for disorders such as Hurler syndrome. Supplied as a sodium salt powder.
- Fluorogenic substrate for iduronate-2-sulfatase (I2S) assays.
- Releases 4-methylumbelliferone (4-MU) upon hydrolysis for fluorescence detection.
- Suitable for quantitative enzyme activity and diagnostic research applications.
- Provided as a sodium salt powder for storage and handling convenience.
- CAS number 2181774-46-7; molecular weight 476.32; formula C16H14Na2O12S.
Medchemexpress LLC D-thyroxine | 51-49-0 | MFCD00063056 | >95.0% | 776.87 g/mol | C15H11I4NO4 | 10 MG
D-Thyroxine is the D-enantiomer of thyroxine provided as an analytical research standard for studies of thyroid hormone activity and metabolic effects. It is used in assays and experimental models where thyroid hormone action or cholesterol metabolism is investigated.
- Analytical standard suitable for research and assay development.
- Orally active thyroid hormone enantiomer used in biological studies.
- Available in small, weighed pack sizes for precise dosing and preparation.
- Stable when stored protected from light under recommended conditions.
Amsbio LLC Heparan Sulfate
Major disaccharide units: GlcA-GlcNAc and IdoA/GlcA-GlcNS (variable O-sulphation). Degree of N-sulphation 65 (N-sulphates/100 disaccharides). Ratio N-sulphation:O-sulphation = 0.73. Single band on agarose gel electrophoresis. Contains both low and high sulphated heparan sulphates.
Sigma Aldrich Fine Chemicals Biosciences Sialic Acid Quantitation K
The Sialic Acid Quantitation Kit provides a rapid and accurate determination of total N-acetylneuraminic acid (NANA sialic acid). NANA is released from glycoconjugates using neuraminidase. The kit uses alpha(2-3 6 8 9) neuraminidase to cleave all NANA linkages including alpha(2-8) and alpha(2-9) linkages as well as branched NANA for the most accurate determination of total sialic acid content.
Medchemexpress LLC 4-Methylumbelliferyl-β-D-glucuronide hydrate | 881005-91-0 | 99.92% | 100 MG
4-Methylumbelliferyl-β-D-glucuronide hydrate is a fluorogenic substrate (λex=362 nm, λem=445 nm). It has potential applications in detecting the activity of β-glucuronidase and the number of Escherichia coli. It is highly soluble in DMSO (150 mg/mL) and moderately soluble in H2O (5.2 mg/mL), requiring sonication for dissolution.
- Fluorogenic substrate with specific excitation and emission wavelengths
- Detects activity of β-glucuronidase
- Used for detecting Escherichia coli
- High solubility in DMSO
- Requires sonication for dissolution in water
Sigma Aldrich Fine Chemicals Biosciences Heparin sodium salt from p
SODIUM Heparin sodium salt from p
Sigma Aldrich Fine Chemicals Biosciences Polygalacturonic acid >=85% (titration), from oranges | 25990-10-7 | MFCD00131972 | 5G
Polygalacturonic acid >=85% (titration), from oranges | Purity: >=85% (titration) | 25990-10-7 | MFCD00131972 | 5G
Medchemexpress LLC D-Psicose (Standard) | 551-68-8 | MFCD00083478 | 99.9% | 180.16 | 25 MG
D-Psicose (Standard) is an analytical standard used for research and analytical applications. It is an orally active rare sugar that inhibits p38-MAPK phosphorylation and MCP-1 expression. It also inhibits the AGEs/RAGE/NF-κB pathway and protects pancreatic β-islets, improving hyperglycemia and high-fat diet-induced non-alcoholic fatty liver disease.
- Intended for research and analytical applications
- Inhibits p38-MAPK phosphorylation and MCP-1 expression
- Inhibits the AGEs/RAGE/NF-κB pathway
- Protects pancreatic β-islets
- Improves hyperglycemia
- Improves high-fat diet-induced non-alcoholic fatty liver disease
- Suitable for qualitative, quantitative and methodological research experiments in HPLC, GC and MS
- Analytical standard grade
Medchemexpress LLC Heparin calcium | 37270-89-6 | 3600-5000 Da | 50 MG
Heparin calcium (MW 3600-5000) is a low-molecular-weight heparin calcium salt used as an anticoagulant reagent for biochemical and pharmacological research. It forms a complex with antithrombin III to inhibit thrombin and other activated clotting factors, preventing fibrin formation. The material is a heterogeneous sulfated polysaccharide mixture provided as a dry reagent for laboratory use.
- Molecular weight 3600-5000 Da
- Anticoagulant activity via antithrombin III-mediated inhibition of clotting factors
- Intended for biochemical and pharmacological research applications
- Heterogeneous sulfated polysaccharide mixture, not a single defined molecule
- Supplied as a dry reagent suitable for in vitro assays
![eMolecules 80731-10-8 | D-(-)-3-Phosphoglyceric Acid Disodium Salt | Toronto Research Chemicals | MFCD00069569 | 230.019 | C3H5Na2O7P | 95.000 | [Na+].[Na+].O[C@H](COP(O)([O-])=O)C([O-])=O | 25mg | 483771747](https://assets.fishersci.com/TFS-Assets/CCG/product-images/NC3793547.JPG-250.jpg)
eMolecules 80731-10-8 | D-(-)-3-Phosphoglyceric Acid Disodium Salt | Toronto Research Chemicals | MFCD00069569 | 230.019 | C3H5Na2O7P | 95.000 | [Na+].[Na+].O[C@H](COP(O)([O-])=O)C([O-])=O | 25mg | 483771747
D-(-)-3-Phosphoglyceric Acid Disodium Salt | Toronto Research Chemicals | 80731-10-8 | MFCD00069569 | 230.019 | C3H5Na2O7P | 95.000 | [Na+].[Na+].O[C@H](COP(O)([O-])=O)C([O-])=O | 25mg | 483771747
BIOHIPPO T-bet-TAG-Puro LV
T-bet-TAG-Puro is a transcription factor reporter lentiviral vector designed to monitor the target signaling pathway in living cells The construct carries a fluorescent reporter gene under the control of pathway responsive elements and includes a puromycin selection marker to generate stable cell pools The lentivirus is provided as a ready to use VSV G pseudotyped preparation for efficient gene delivery and stable genomic integration Each vial provides a nominal titer of 5x10E6 transducing units TU Typical applications include pathway activation studies assay development compound screening and mechanism of action research The system is suitable for human and mouse cells and can be read using standard fluorescence microscopy flow cytometry or luciferase assays depending on the reporter gene This product is intended for research use only and is not for diagnostic or therapeutic procedures