Sugar acids and derivatives
Medchemexpress LLC 4-methylumbelliferyl alpha-D-glucopyranoside | 17833-43-1 | MFCD00067661 | >99.0% | C16H18O8 | 10MG
4-Methylumbelliferyl-α-D-glucopyranoside is a fluorogenic substrate for α-glucosidase assays. Enzymatic cleavage releases the fluorescent 4-methylumbelliferone (4-MU) moiety, enabling sensitive quantification of enzyme activity in biochemical research and diagnostic applications. Supplied as a high-purity crystalline powder suitable for analytical use.
- Fluorogenic substrate for α-glucosidase assays.
- Releases 4-methylumbelliferone upon hydrolysis for fluorescence detection.
- High purity (>99%) for reliable assay performance.
- Stable solid form for convenient storage and handling.
- Applicable to enzyme kinetics, screening, and diagnostic assays.
Sigma Aldrich Fine Chemicals Biosciences D-Glucuronic acid | 6556-12-3 | MFCD00077778 | 10mg
D-Glucuronic acid | Purity: ≥98% | Mol Wt: 194.14 | 6556-12-3 | MFCD00077778 | 10mg
AdipoGen 3-Oxo-C9-L-HSL
Chemical. CAS 441350-70-5. Formula C13H21NO4. MW 255.31. N-3-Oxononanoyl-L-homoserine lactone is a small diffusible signaling molecule and is a member of N-acyl-homoserine lactone family. N-acylhomoserine lactones AHL are involved in quorum sensing, controlling gene expression and cellular metabolism. The diverse applications of this kind of molecule include regulation of virulence in general, infection prevention, and formation of biofilms.
AdipoGen C9-L-HSL
Chemical. CAS 177158-21-3. Formula C13H23NO3. MW 241.33. N-Nonanoyl-L-homoserine lactone is a small diffusible signaling molecule involved in quorum sensing, controlling gene expression and affecting cellular metabolism. The diverse applications of this kind of molecule include regulation of virulence in general, infection prevention, and formation of biofilms.
Medchemexpress LLC Integrin alpha V bet 10ug | 10ug
Integrin V beta 5 proteins specifically the -V (ITGAV) subunit are multifunctional receptors for ligands such as vitronectin and fibronectin and recognize RGD sequences ITGAV ITGB3 binds fractalkine and acts as a coreceptor in CX3CR1-dependent signaling Integrin alpha V beta 5 Protein Human (HEK293 His-Avi) is a recombinant protein dimer complex containing human-derived Integrin alpha V beta 5 protein expressed by HEK293 with C-Avi C-His labeled tag Integrin alpha V beta 5 Protein Human (HEK293 His-Avi) has molecular weight of 85-160 kDa
Medchemexpress LLC Integrin alpha L beta 2 protein, mouse (HEK293, His) | 95.0% | 50UG
Integrin alpha L beta 2 protein (mouse) is a recombinant heterodimeric extracellular domain co-expressed in HEK293 cells and purified with a C-terminal His tag. The preparation is supplied as a purified protein for use in biochemical and cell-based assays requiring the integrin extracellular domain, including receptor-binding and cell-adhesion studies. Molecular weights correspond to αL (160-180 kDa) and β2 (90-105 kDa); purity is typically ≥95%.
- Recombinant heterodimeric integrin representing alpha L and beta 2 subunits.
- Mouse origin, HEK293 expression for mammalian-like post-translational modifications.
- C-terminal His tag for detection and purification.
- Molecular weight: αL 160-180 kDa, β2 90-105 kDa.
- High purity, typically ≥95%.
- Suitable for receptor-binding, cell-adhesion, and signaling assays.
- Provided in a small-scale purified format for research use.
Apexbio Technology LLC HyperTrap Heparin FF Column 1ml
HyperTrap Heparin FF Column is an affinity chromatography medium designed for the purification of heparin-binding biomolecules The column exploits the strong ionic and specific interactions between immobilized heparin and target proteins such as growth factors coagulation factors and certain enzymes enabling selective retention and efficient separation from complex biological mixtures This tool is widely utilized in the isolation and characterization of heparin-binding proteins investigation of protein glycosaminoglycan interactions and purification of bioactive factors for downstream functional assays and structural analyses
BIOHIPPO T-bet-TAG-BSD LV
T-bet-TAG-BSD 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 blasticidin 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
Medchemexpress LLC Beta-Cortol | 667-65-2 | 99.9% | 368.51 | 10 MG
Beta-Cortol is an O-glycosylated compound and a cortisol metabolite that can be isolated from the leaves of the mulberry cultivar Yu 711. Its concentration significantly decreases when the plant is subjected to drought stress. Beta-Cortol acts as a biomarker, with serum levels in early non-small cell lung cancer models showing a downregulation to 1/8 of the preoperative level after tumor resection. Due to these significant changes under specific pathological conditions, Beta-Cortol is extensively used in studies related to early non-small cell lung cancer.
- O-glycosylated compound and cortisol metabolite.
- Isolated from the leaves of mulberry cultivar Yu 711.
- Concentration decreases significantly under drought stress in plants.
- Serves as a biomarker for early non-small cell lung cancer.
- Serum levels are significantly downregulated in non-small cell lung cancer models after tumor resection.
Medchemexpress LLC Saikosaponin D | 20874-52-6 | MFCD09028095 | >=90.0% | 780.98 g/mol | C42H68O13 | 10 MG
Saikosaponin D is a triterpene saponin isolated from Bupleurum used in research for its anti-inflammatory, antibacterial, antitumor, and anti-allergic activities. It has been reported to inhibit selectin-mediated binding and downstream signaling pathways including STAT3 and NF-κB, and to activate estrogen receptor-β.
- Triterpene saponin with multiple reported bioactivities including anti-inflammatory and antitumor effects.
- Suitable for in vitro and preclinical research at small mg scale.
- Molecular formula C42H68O13; molecular weight 780.98 g/mol.
- CAS number 20874-52-6 for unambiguous identification.
- Purity reported ≥90% by HPLC in vendor reference.
Medchemexpress LLC Lucifer yellow CH dipotassium salt | 71206-95-6 | MFCD00013445 | 95.0% | 521.57 g/mol | C13H9K2N5O9S2 | 25 MG
Lucifer Yellow CH dipotassium salt is a water-soluble fluorescent tracer dye used for neuronal morphology studies, gap junction detection, and selective cell labeling. Supplied as a stable powder, it is suitable for microscopy and electrophysiology applications where strong, reliable fluorescence is required. The material's solubility and reactive functional groups make it adaptable for fixation and conjugation workflows.
- Water-soluble fluorescent tracer suitable for neuronal tracing.
- High fluorescence intensity for clear imaging.
- Reactive hydrazide groups enable conjugation with aldehydes.
- Supplied as a stable powder for easy storage and handling.
- Available in small research-sized quantities (e.g., 25 mg).
Medchemexpress LLC Integrin alpha 5 beta 1 protein, human (biotinylated, HEK293, His-Avi) | 95.0% | 50UG
Biotinylated human integrin alpha 5 beta 1 is a recombinantly produced heterodimer expressed in HEK293 cells and supplied as a lyophilized powder with Avi and 8xHis tags. The protein is glycosylated (approx. 110-140 kDa), of high purity, and formulated with trehalose to preserve activity for binding assays and assay development.
- Lyophilized, stable formulation for long-term storage.
- Biotinylated for immobilization on streptavidin surfaces.
- Expressed in mammalian cells to preserve native glycosylation.
- C-terminal Avi and 8xHis tags for detection and purification.
- High purity as determined by SDS-PAGE (>95%).
- Low endotoxin level (<1 EU/μg) suitable for sensitive assays.
- Provided with certificate of analysis and safety data sheet.
- Reconstitute to at least 100 μg/mL in ddH2O for optimal performance.
Medchemexpress LLC Mac glucuronide linker-1 | 2222981-71-5 | 96.4% | 897.90 g/mol | C42H47N3O17S | 250 MG
MAC glucuronide linker-1 is a cleavable ADC linker designed for antibody-agent conjugations and provided for research use. The product is supplied with analytical documentation and recommended storage conditions appropriate for synthesis and conjugation workflows.
- Cleavable ADC linker for antibody-agent conjugation.
- CAS number: 2222981-71-5.
- Molecular weight: 897.90 g/mol.
- Chemical formula: C42H47N3O17S.
- Purity (LCMS): 96.36%.
- Documentation: certificate of analysis and safety data sheet available.
- Recommended storage: 4°C under nitrogen; in solvent -80°C (6 months) or -20°C (1 month).
- Available in multiple packaging sizes, including 250 mg.