Sugar acids and derivatives
Medchemexpress LLC Heparin | 9005-49-6 | 250 MG
Heparin is a highly sulfated glycosaminoglycan that is widely used as an injectable anticoagulant. It possesses the highest negative charge density of any known biological molecule and significantly inhibits exosome-cell interactions.
- Widely used as an injectable anticoagulant.
- Has the highest negative charge density of any known biological molecule.
- Significantly inhibits interactions between exosomes and cells.
- Intended for research purposes.
Apexbio Technology LLC Amyloid β-Protein (1-15) 183745-81-5 25mg
Amyloid -Protein (1-15) (CAS 183745-81-5) is a synthetic peptide fragment corresponding to the amino-terminal residues 1 15 of the amyloid -protein Amyloid -protein (A ) is derived from the amyloid precursor protein (APP) and is a major constituent of amyloid plaques observed in the brains of Alzheimer s disease (AD) patients A peptides aggregate extracellularly disrupting synaptic function and neuronal communication The 1 15 fragment is widely used in studies investigating the molecular mechanisms of A aggregation toxicity antibody binding and its potential role in neurodegenerative pathogenesis This fragment serves as a valuable tool for exploring therapeutic strategies targeting A -driven pathology in AD research
Medchemexpress LLC D-NMAPPD ((1R,2R)-B13) | 35922-06-6 | MFCD08062172 | 99.7% | 422.56 | C23H38N2O5 | 10MG
D-NMAPPD ((1R,2R)-B13) is a research-grade small molecule inhibitor of acid ceramidase. It modulates NMDA receptor properties by enhancing endogenous ceramide production and has demonstrated anticancer activity in cellular studies. For research use only; not for human or veterinary use.
- Acid ceramidase inhibitor that induces apoptosis in cell models.
- Modulates NMDA receptor function via increased ceramide production.
- CAS number: 35922-06-6.
- Molecular formula: C23H38N2O5; molecular weight: 422.56.
- High purity suitable for research: 99.7%.
- Available in solid and solution formats, including 10 MG and 10 mM in DMSO solutions.
![Alkali Scientific LB Agar, Low Salt Formula, Powder [Lennox Agar], 100 Grams](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000659719.jpg-250.jpg)
Alkali Scientific LB Agar, Low Salt Formula, Powder [Lennox Agar], 100 Grams
LB Agar, Low Salt Formula (Lennox Agar), 100 Grams, is a specialized bacterial growth medium that minimizes the salt content, making it ideal for sensitive bacterial strains that require less ionic strength in the environment. This medium is used for the cultivation of a wide variety of bacteria, including those for genetic research, bacterial transformations, and cloning. It is essential in many microbiological experiments requiring low salt concentrations.
Medchemexpress LLC Integrin alpha V beta 8 protein, mouse (HEK293, His) | >95.0% | 50UG
Recombinant mouse integrin αVβ8 expressed in HEK293 cells with a His tag, provided as a purified heterodimer for research use. The protein is intended for biochemical assays, receptor-ligand interaction studies, and cell adhesion experiments; handle and store according to the supplier datasheet and SDS.
- Recombinant heterodimeric integrin αVβ8 from mouse source.
- HEK293 expression system preserves mammalian post-translational modifications.
- His tag facilitates purification and detection.
- Purity greater than 95% by reducing SDS-PAGE.
- Molecular weight range 80-140 kDa reflecting α and β subunits.
- Supplied in microgram quantities suitable for in-vitro research.
- Datasheet, SDS, and COA provided for batch-specific details.
Medchemexpress LLC Ethyl glucuronide-d5 | 1135070-98-2 | 97.6% | 227.22 | 1 MG
Ethyl glucuronide-d5 is a deuterium labeled Ethyl glucuronide. It is an endogenous metabolite of ethanol and serves as a biomarker for ethanol exposure, accumulating in hair to reflect alcohol intake over time. It is also an agonist for TLR4. This product is for research use only.
- Deuterium labeled compound
- Stable heavy isotope
- Tracer for quantitation during drug development
- Internal standard for quantitative analysis by NMR, GC-MS, or LC-MS
- Used as a tracer
- Can be used as an internal standard for quantitative analysis
- Potential to affect the pharmacokinetic and metabolic profiles of drugs (due to deuteration)
Apexbio Technology LLC β-Interleukin II (44-56) 25mg
beta-Interleukin II 44-56 is a synthetic peptide fragment derived from interleukin-2 (IL-2) It is designed to serve as a functional IL-2 derivative peptide thereby facilitating studies on immune system modulation and T-cell regulation beta-Interleukin II 44-56 exerts its biological activity by providing a representative segment of IL-2 which supports investigation of T-cell activity regulatory T-cell mechanisms and immunological signaling pathways in cellular and molecular immunology research Based on these pharmacological properties beta-Interleukin II 44-56 holds research potential in studies of immune regulation T-cell biology and immune-related disease mechanisms
Apexbio Technology LLC HyperTrap Heparin HP Column(Synonyms: Heparin Affinity Column, Heparin HP Column, HyperTrap Heparin Affinity Chromatography Column), 1ml.
HyperTrap Heparin HP Column features the HyperChrom Heparin HP Agarose affinity chromatography resin which consists of heparin covalently immobilized on an agarose matrix Heparin is a naturally occurring glycosaminoglycan known for specific affinity interactions with various biomolecules including coagulation factors growth factors interferons lipoprotein lipase nucleic acid-binding proteins steroid receptors and antithrombin III This column enables efficient separation and purification of these proteins making it suitable for biochemical research proteomics analyses and protein characterization studies
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.
Medchemexpress LLC Lucifer Yellow CH (dilithium salt) | 67769-47-5 | 98.4% | 25 MG
Lucifer Yellow CH (dilithium salt) is a high-intensity fluorescent probe containing free hydrazyl groups. It reacts with fatty aldehydes at room temperature and is used as a biological tracer to monitor neuronal branching and regeneration, detect and characterize gap junctions, and enable selective ablation of cells after aldehyde fixation. It exhibits maximum excitation/emission at 430 nm/540 nm.
- High-intensity fluorescent probe
- Reacts with fatty aldehydes at room temperature
- Monitors neuronal branching and regeneration
- Detects and characterizes gap junctions
- Enables selective ablation of cells after aldehyde fixation
- Used for cell imaging and staining
- Evaluates gap junction functionality
Medchemexpress LLC MAC-545496 | 838810-96-1 | 98.0% | 100 MG
MAC-545496 is a nanomolar inhibitor of glycopeptide-resistance-associated protein R (GraR), exhibiting strong binding affinity (Kd ≤ 0.1 nM). This antivirulence agent reverses β-lactam resistance in Methicillin-resistant strains (MRSA) and is intended for research use only.
- Nanomolar inhibitor of glycopeptide-resistance-associated protein R (GraR)
- Exhibits strong binding affinity to full-length GraR protein (Kd ≤ 0.1 nM)
- Reverses β-lactam resistance in MRSA strains
- Synergizes with Cefuroxime and Oxacillin against MRSA
- Inhibits mprF expression and citrate-induced biofilm formation
- Effective monotherapy for MRSA-infected Galleria mellonella larvae in vivo
Medchemexpress LLC 4-methylumbelliferyl α-D-galactopyranoside | 38597-12-5 | M65400 | 99.8% | 338.31 g/mol | C16H18O8 | 25 MG
4-Methylumbelliferyl-α-D-galactopyranoside is a pro-fluorogenic substrate for α-galactosidase that releases fluorescent 4-methylumbelliferone (4-MU) upon enzymatic cleavage, enabling sensitive fluorometric detection in biochemical and enzymatic assays. Supplied as a powder with documented solubility in DMSO and defined storage conditions for stability.
- Fluorogenic substrate for α-galactosidase assays.
- Generates fluorescent 4-methylumbelliferone on enzymatic cleavage.
- High purity (99.8%) suitable for biochemical assays.
- Soluble in DMSO (≈33.3 mg/mL) for preparation of stock solutions.
- Stable when stored as powder at -20°C for long-term storage.
![Medchemexpress LLC Sar-[D-Phe8]-des-Arg9-Bradykinin | 126959-88-4 | MFCD05662308 | 100.0% | 975.10 g·mol⁻¹ | C47H66N12O11 | 10 MG](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000244666.png-250.jpg)
Medchemexpress LLC Sar-[D-Phe8]-des-Arg9-Bradykinin | 126959-88-4 | MFCD05662308 | 100.0% | 975.10 g·mol⁻¹ | C47H66N12O11 | 10 MG
Sar-[D-Phe8]-des-Arg9-Bradykinin is a synthetic peptide agonist of the bradykinin B1 receptor used in pharmacology research to study B1-mediated vascular contractility and inflammatory signaling. It is supplied as a white to off-white solid with defined sequence and characterized physicochemical properties for in vitro applications.
- High purity (99.96%).
- White to off-white solid appearance.
- Molecular weight 975.10 g·mol⁻¹.
- Sequence: {Sar}-Arg-Pro-Pro-Gly-Phe-Ser-Pro-Phe.
- CAS number 126959-88-4.
- Soluble in DMSO at 100 mg/mL; may require ultrasonic.
- Store sealed at -80°C (up to 2 years) or -20°C (up to 1 year).
- Available in multiple mg sizes (5 mg-100 mg).
![Alkali Scientific 4 Methylumbelliferyl β D Galactopyranoside [4 Methylumbelliferyl β D Galactoside], 1 G](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000659794.jpg-250.jpg)
Alkali Scientific 4 Methylumbelliferyl β D Galactopyranoside [4 Methylumbelliferyl β D Galactoside], 1 G
Methylumbelliferyl Galactopyranoside (1g) is a high-purity biochemical reagent commonly used to assess the activity of enzymes involved in galactose metabolism, including galactosidases. This reagent is essential for enzyme-linked assays and other biochemical analyses in clinical and research laboratories. It is typically used in assays focused on carbohydrate metabolism, specifically in the breakdown of galactose and lactose derivatives. Methylumbelliferyl Galactopyranoside provides consistent, reproducible results, making it a valuable tool for studies involving glycosidase enzymes and other metabolic pathways that involve galactose-containing substrates.
Medchemexpress LLC Integrin alpha V bet 20ug | 20ug
Integrin alpha V beta 6 Protein Human (HEK293 His-Avi) is a recombinant protein dimer complex containing human-derived Integrin alpha V beta 6 protein expressed by HEK293 with C-His C-Avi labeled tag Integrin alpha V beta 6 Protein Human (HEK293 His-Avi) has molecular weight of 90-150 kDa