Carbohydrates
Alkali Scientific D Melibiose Monohydrate, 500 G
D-Melibiose Monohydrate is a disaccharide sugar used in biochemical research, particularly in studies of carbohydrate metabolism and sugar transport systems. Available in a 500-gram quantity, it serves as a substrate for enzyme assays and is used to study the breakdown and absorption of sugars by microorganisms and cells. Melibiose is important in research related to sugar fermentation, metabolic pathways, and the activity of enzymes like α-galactosidase. This compound is also utilized in the development of glycosylation-based assays and for investigating the role of disaccharides in cellular processes. It is an essential reagent in both academic and industrial biochemical research.
Apexbio Technology LLC N-Acetylneuraminic acid 131-48-6 100mg
N-Acetylneuraminic acid (131-48-6) is a monosaccharide located at the terminal positions of glycoproteins on mammalian cell membranes It modulates cell signaling adhesion and recognition processes by altering glycoconjugate structures N-Acetylneuraminic acid exerts its biological activity primarily through regulation of sialylation patterns on surface glycoproteins which influence tumor cell proliferation adhesion dynamics and metastatic potential Key metric values such as IC50 vary significantly depending on the biological model and assay conditions Based on these properties N-Acetylneuraminic acid holds research potential in tumor biology cardiovascular injury models lipid metabolism disorders and studies of membrane protein interactions and tumor metastasis
Alkali Scientific D Melibiose Monohydrate, 200 G
D-Melibiose Monohydrate is a disaccharide sugar commonly used in biochemical and microbiological applications as a carbon source for metabolic studies. It consists of galactose and glucose units linked through an alpha-1,6 glycosidic bond, making it useful for studying carbohydrate metabolism and enzyme activity. This reagent is frequently used in microbial fermentation assays to evaluate an organism’s ability to utilize specific sugars. It can also be incorporated into selective culture media for differentiation of bacterial species based on sugar fermentation patterns. In research laboratories, melibiose is used in enzymatic studies, metabolic pathway analysis, and carbohydrate utilization profiling in microbiology and molecular biology workflows.
![eMolecules 134575-13-6 | exo-3-Azabicyclo[3.1.0]hexan-6-ylmethanol | MFCD12405012 | 250mg](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502134888.JPG-250.jpg)
eMolecules 134575-13-6 | exo-3-Azabicyclo[3.1.0]hexan-6-ylmethanol | MFCD12405012 | 250mg
AstaTech | COPPERBIS[111-TRIFLUORO-N-[(TRIFLUOROMETHYL)SULFONYL-KO]METHANESULFONAMIDATO-KO]- | 0.25g | 718063552 | D89521 | 95.000 | 162715-14-2 | 623.820 | C4CuF12N2O8S4
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eMolecules Building Block Tool
![eMolecules 2007919-32-4 | 3-AZABICYCLO[3.1.0]HEXANE-1-CARBONITRILE HBR | AstaTech | MFCD30471580 | 189.056 | C6H9BrN2 | 95.000 | Br.N#CC12CC1CNC2 | 1g | 290683369](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502183316.JPG-250.jpg)
eMolecules 2007919-32-4 | 3-AZABICYCLO[3.1.0]HEXANE-1-CARBONITRILE HBR | AstaTech | MFCD30471580 | 189.056 | C6H9BrN2 | 95.000 | Br.N#CC12CC1CNC2 | 1g | 290683369
3-AZABICYCLO[3.1.0]HEXANE-1-CARBONITRILE HBR | AstaTech | 2007919-32-4 | MFCD30471580 | 189.056 | C6H9BrN2 | 95.000 | Br.N#CC12CC1CNC2 | 1g | 290683369
Medchemexpress LLC Protac α-synuclein degrader 5 | 2781922-42-5 | 100.0% | 767.78 g/mol | C39H41N7O10 | 10 MG
PROTAC α-synuclein degrader 5 is a small-molecule PROTAC designed to selectively target and promote degradation of α-synuclein aggregates in cellular models. Supplied as a high-purity solid for preclinical research, it shows dose-dependent activity in fibril-seeding assays and is formulated for in vitro and in vivo use.
- Selective degradation of α-synuclein aggregates (DC50 ≈ 7.5 μM, Dmax 89%).
- Demonstrated reduction of aggregates within 48 hours in PFF seeding cell models.
- High-purity solid suitable for biochemical and cellular assays.
- High solubility in DMSO for in vitro applications (≥100 mg/mL).
- Compatible with in vivo formulation protocols and frozen storage for stability.
![Apexbio Technology LLC vitamin D binding protein precursor (353-363) [Homo sapiens] 10mg](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000096705.png-250.jpg)
Apexbio Technology LLC vitamin D binding protein precursor (353-363) [Homo sapiens] 10mg
Vitamin D binding protein precursor 353-363 is a serum glycoprotein fragment derived from Homo sapiens It is associated with vitamin D binding protein (DBP) a plasma protein that binds vitamin D metabolites and actin monomers mediating transport in the bloodstream and regulation of extracellular actin levels DBP is present on surfaces of various immune cell types including B and T lymphocytes as well as placental cytotrophoblasts Based on these pharmacological properties vitamin D binding protein precursor 353-363 holds research potential in studies of vitamin D metabolism immune regulation and cytoskeletal interactions
Medchemexpress LLC JBI-589 | 2308504-22-3 | 99.8% | 481.56 g·mol⁻¹ | C29H28FN5O | 10 MG
JBI-589 is a non-covalent, isoform-selective inhibitor of peptidylarginine deiminase 4 (PAD4) with oral bioavailability, developed for preclinical cancer and immunology research. It reduces CXCR2 expression, blocks neutrophil chemotaxis, and has shown activity in reducing primary tumor growth and metastasis in experimental studies.
- Selective PAD4 inhibition with demonstrated activity in cellular assays.
- Orally bioavailable small molecule suitable for in vivo studies.
- High chemical purity for research use.
- Soluble in DMSO at high concentrations (requires sonication).
- Stable when stored under recommended powder and solvent conditions.
Medchemexpress LLC Heparin calcium | 37270-89-6 | MFCD00131296 | ≥98.0% | 3600-5000 | Not specified (heterogeneous polysaccharide; no single chemical formula) | 25 MG
Heparin calcium (MW 3600-5000) is a low-molecular-weight heparin anticoagulant supplied for research use. It binds antithrombin III to inactivate thrombin and other activated clotting factors, preventing fibrin formation. The material is provided as a white to off-white solid with good aqueous solubility and is intended for laboratory assays involving anticoagulation or coagulation pathway studies.
- Intended for research use only.
- Anticoagulant that binds antithrombin III to inhibit coagulation.
- Molecular weight range 3600-5000.
- Supplied as a white to off-white solid.
- Soluble in water (≈200 mg/mL with ultrasonication).
- Store sealed and dry at 4 °C; in solution, store at -20 °C to -80 °C per guidelines.
- Typical purity ≥98% (batch-specific certificate of analysis available).
- Available in small laboratory package sizes (example: 25 mg).
Apexbio Technology LLC HMP Linker 68858-21-9 100g
HMP Linker is an acid-sensitive linker used in solid-phase peptide synthesis (SPPS) It is designed to facilitate the covalent attachment of peptide carboxy-terminal residues to solid-phase resin supports and enables controlled cleavage of synthesized peptides under mildly acidic conditions thereby preserving the structural integrity of sensitive functional groups and peptide termini HMP Linker acts primarily by hydrolyzing upon acid catalysis which allows the intact release of peptides from resin supports Based on these properties HMP Linker holds research potential in peptide therapeutics synthesis and studies requiring mild peptide cleavage conditions
![eMolecules 383132-63-6 | 6-(Methylsulfonyl)-1h-indole-2-carboxylic acid | Combi-Blocks | MFCD02664464 | 239.250 | C10H9NO4S | 96.000 | CS(=O)(=O)c1ccc2cc([nH]c2c1)C(O)=O | 1g | 401039913](https://assets.fishersci.com/TFS-Assets/CCG/product-images/502184941.JPG-250.jpg)
eMolecules 383132-63-6 | 6-(Methylsulfonyl)-1h-indole-2-carboxylic acid | Combi-Blocks | MFCD02664464 | 239.250 | C10H9NO4S | 96.000 | CS(=O)(=O)c1ccc2cc([nH]c2c1)C(O)=O | 1g | 401039913
6-(Methylsulfonyl)-1h-indole-2-carboxylic acid | Combi-Blocks | 383132-63-6 | MFCD02664464 | 239.250 | C10H9NO4S | 96.000 | CS(=O)(=O)c1ccc2cc([nH]c2c1)C(O)=O | 1g | 401039913
Medchemexpress LLC Integrin alpha 8 bet 500ug
Integrin -8/ -1 coordinates the recruitment of mesenchymal cells during renal organogenesis and recognizes RGD sequences in ligands such as TNC FN1 SPP1 TGFB1 TGFB3 and VTN It plays a role in multiple cellular interactions critical for organogenesis including NPNT as a functional ligand in nephrogenesis Integrin alpha 8 beta 1 Protein Human (HEK293 Flag His) is a recombinant protein dimer complex containing human-derived Integrin alpha 8 beta 1 protein expressed by HEK293 with C-10 His C-Flag labeled tag Integrin alpha 8 beta 1 Protein Human (HEK293 Flag His) has molecular weight of 85-140 kDa
Medchemexpress LLC β-D-glucopyranosiduronic acid derivative (p-nitrophenyl carbonate methyl ester) | 894095-98-8 | MFCD31715405 | 99.2% | 913.83 | C45H43N3O18 | 100 MG
β-D-glucuronide-pNP-carbonate is a cleavable antibody-drug conjugate (ADC) linker used as a building block in the synthesis of ADCs. It features a p-nitrophenyl (pNP) carbonate leaving group attached to a β-D-glucuronide moiety, enabling enzymatic or chemical cleavage to release payloads for targeted delivery. Intended for research use only.
- Cleavable glycosidase-sensitive linker for controlled payload release.
- p-Nitrophenyl carbonate activation enables facile coupling to amines.
- High purity suitable for synthetic and medicinal chemistry workflows.
- Available as a solid reagent in small research quantities for laboratory use.