Sugar acids and derivatives
Medchemexpress LLC 4-Methylumbelliferyl-2-acetamido-2-deoxy-β-D-glucopyranoside | 37067-30-4 | MFCD00065481 | 99.9% | 379.36 | 50 MILLIGRAM
4-Methylumbelliferyl-2-acetamido-2-deoxy-β-D-Glucopyranoside is a fluorogenic substrate for N-acetyl-β-D-glucosaminidase. In vitro, the enzyme functionality is assessed by its ability to remove terminal β-glycosidically bound N-acetylglucosamine and N-acetylgalactosamine residues from this substrate.
- For research use only.
- Appears as a white to off-white solid.
- Soluble in DMSO at 50 mg/ml.
Medchemexpress LLC β-D-glucopyranuronic acid, methyl ester, 1,2,3,4-tetrakis(2-methylpropanoate) | 150607-94-6 | 98.1% | 488.53 g·mol⁻¹ | C23H36O11 | 25 MG
β-D-Glucopyranuronic acid, methyl ester, 1,2,3,4-tetrakis(2-methylpropanoate) is a research-grade glucuronic acid derivative supplied as a small-quantity biochemical reagent for glycobiology and carbohydrate chemistry. It is intended for use in structural studies, synthetic chemistry, and enzymology assays where protected glucuronic acid derivatives are required.
- Purity 98.1%.
- Molecular weight 488.53 g·mol⁻¹.
- Chemical formula C23H36O11.
- Available in a 25 mg pack size.
- Suitable for glycobiology and carbohydrate chemistry research.
- Soluble in dimethyl sulfoxide (DMSO) for preparation of stock solutions.
Medchemexpress LLC UDP-glucuronic acid trisodium | 63700-19-6 | 250 MG
UDP-glucuronic acid trisodium is a vital precursor for essential glycoconjugates found across various biological kingdoms, including mammalian glycosaminoglycans, plant cell wall polysaccharides, and bacterial capsule glycoglycerolipids. Intended for research use only, this white to off-white solid has a high purity of 99.87%, a molecular weight of 646.23, and a chemical formula of C15H19N2Na3O18P2.
- Critical precursor for glycoconjugates
- High purity of 99.87%
- Promotes migration of liver cancer cells (Huh7, SK-Hep1, SNU449) by inducing EMT process in vitro
- Decreases E-cadherin levels and increases vimentin levels in Huh7 and SNU449 cells at 0.5 mM in vitro
Medchemexpress LLC Lecithins, egg | 93685-90-6 | 25 MG
Lecithins, egg are pharmaceutical excipients, also known as pharmaceutical auxiliaries. These are chemical substances, other than active pharmaceutical ingredients, used in the pharmaceutical process. They are generally inactive ingredients in pharmaceutical preparations, improving stability, solubility, and processability. Additionally, they can influence the absorption, distribution, metabolism, and elimination (ADME) processes of co-administered drugs.
- Purity: 99.0%
- Appearance: Oil
- Color: Light yellow to brown
- Solubility: Soluble in ethanol (≥ 100 mg/mL)
Medchemexpress LLC Sodium zirconium cyclosilicate | 17141-74-1 | 95.0% | 50 MG
Sodium zirconium cyclosilicate is an inorganic, microporous zirconium silicate cation exchanger used in research to selectively remove excess potassium (K+) in vivo. It is supplied for preclinical and biochemical studies, including hyperkalemia and chronic kidney disease research, and is provided at laboratory-grade purity.
- Selective potassium binding for ion-exchange studies.
- Non-absorbed inorganic sorbent suitable for in vivo models.
- Supplied at 95.0% purity for consistent results.
- Available in small research pack sizes from 5 mg to 500 mg.
- Useful for biochemical assays and renal disease research.
Medchemexpress LLC Integrin alpha V bet 20ug
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 8 Protein Human (HEK293 His solution) is a recombinant protein dimer complex containing human-derived Integrin alpha V beta 8 protein expressed by HEK293 with C-His labeled tag Integrin alpha V beta 8 Protein Human (HEK293 His solution) has molecular weight of 187 95 kDa
Medchemexpress LLC Lucifer Yellow CH dipotassium salt | 71206-95-6 | MFCD00013445 | 99.8% | 521.57 | C13H9K2N5O9S2 | 10 MG
Lucifer Yellow CH dipotassium salt is a high-intensity fluorescent tracer used in neuroscience and cell biology for intracellular labeling, neuronal tracing, gap junction analysis, and selective cell visualization. Supplied as the dipotassium salt with high reported purity, it is suitable for fluorescence microscopy and experiments requiring reliable, fixable fluorescent markers.
- High-intensity fluorescence for sensitive detection.
- Useful for neuronal tracing and monitoring neuronal branching.
- Enables gap junction detection and characterization.
- Reactive hydrazyl groups allow fixation and labeling with aldehyde-based methods.
- Suitable for fluorescence microscopy and electrophysiological assays.
Medchemexpress LLC Integrin alpha V bet 10ug | 10ug
Integrin alpha V beta 6 Protein Human (HEK293 His) is a recombinant protein dimer complex containing human-derived Integrin alpha V beta 6 protein expressed by HEK293 with C-His labeled tag Integrin alpha V beta 6 Protein Human (HEK293 His) has molecular weight of 130 95 KDa respectively
Sigma Aldrich Fine Chemicals Biosciences 3dGROTM Colon Intestinal O
Patient derived organoids (PDOs) are novel in vitro 3D cell models that preserve original tissue physiology and molecular pathology thus representing a clinically-relevant alternative to traditional 2D cell lines and an effective tool to refine and reduce animal models. PDOs can be derived from adult patient biopsies or resected tissues containing native LGR5 stem cell populations and cultured within an ECM-rich substrate using specialized organoid media such as L-WRN conditioned media. Adult tissue derived organoids are phenotypically and genetically stable in long term culture presenting more mature phenotypes compared to iPSC-derived organoids. Importantly PDOs have shown to be able to predict patient clinical responses to chemotherapeutics.We are now offering a comprehensive biobank of highly characterized tissue-derived human gastrointestinal organoids from normal and diseased patients. The intestinal organoid biobank contains over 50 highly characterized intestinal organoids f
