Glycosyl compounds
Apexbio Technology LLC Cellobiose 528-50-7 100mg
Cellobiose (CAS 528-50-7) is a disaccharide composed of two -D-glucose units linked by a (1 4) glycosidic bond It functions as a reducing sugar and is cleaved into glucose by -glucosidase enzymes or acidic hydrolysis Research indicates that oral administration of cellobiose can attenuate clinical and histopathological indicators of colitis in animal models accompanied by decreased mucosal expression of pro-inflammatory cytokine mRNAs These findings support its utility in studies of intestinal inflammation digestion and carbohydrate metabolism
![Alkali Scientific Tris Base Ultra Pure [Tris (Hydroxymethyl) Aminomethane], 500 G](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000659706.jpg-250.jpg)
Alkali Scientific Tris Base Ultra Pure [Tris (Hydroxymethyl) Aminomethane], 500 G
Tris Base Ultra Pure [Tris (Hydroxymethyl) Aminomethane], 500g, is a high-quality reagent used extensively in molecular biology and biochemistry laboratories. This ultra-pure formulation ensures minimal contaminants, making it ideal for experiments that require precise pH control and minimal interference from impurities. Tris Base is commonly used to prepare Tris-buffered solutions for protein purification, enzyme assays, and nucleic acid research. The 500g size is perfect for mid-sized laboratories or for researchers requiring consistent buffer preparation for electrophoresis, PCR, and other biochemical assays. Its ability to maintain pH stability in a wide range of conditions makes it a versatile reagent in the lab.
![Alkali Scientific IPTG [Isopropyl β D thiogalactopyranoside], Dioxane Free, 400 G](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000659729.jpg-250.jpg)
Alkali Scientific IPTG [Isopropyl β D thiogalactopyranoside], Dioxane Free, 400 G
Isopropyl β-D-thiogalactopyranoside (IPTG) is a molecular biology reagent used for inducing gene expression in bacterial cultures. This dioxane-free formulation provides a non-metabolizable substrate that activates the lac operon in recombinant E. coli strains carrying the lacZ gene or other inducible systems. The compound acts as a powerful inducer of gene expression, triggering the synthesis of proteins under the control of the lac promoter. IPTG is commonly used in enzyme assays, protein production, and gene expression studies, making it essential for cloning and recombinant DNA technology. This 400g bulk format is ideal for large-scale applications in molecular biology research.
![Alkali Scientific Tris Base Ultra Pure [Tris (Hydroxymethyl) Aminomethane], 1 Kg](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000659787.jpg-250.jpg)
Alkali Scientific Tris Base Ultra Pure [Tris (Hydroxymethyl) Aminomethane], 1 Kg
Tris Base Ultra Pure, 1 kilogram, is a highly purified form of TRIS (tris(hydroxymethyl)aminomethane), commonly used in laboratory applications that require a stable buffering agent. This large 1kg container is ideal for high-throughput laboratories or research facilities that prepare significant volumes of buffer solutions for ongoing experiments. Tris is essential in maintaining a stable pH in molecular biology and biochemistry, especially in nucleic acid extraction, enzyme reactions, and electrophoresis. The ultra-pure grade ensures that the product is free from impurities, making it suitable for sensitive techniques where contamination could compromise experimental results.
Cambridge Isotope Laboratories NAT (N-nitrosoanatabine) (13C6 99%) 100 ug/mL in acetonitrile 1 2 mL
NAT (N-nitrosoanatabine) (13C6 99%) 100 ug/mL in acetonitrile 1 2 mL
Alkali Scientific p Nitrophenyl α D mannopyranoside, 500 Mg
p-Nitrophenyl α-D Mannopyranoside, 500mg, is a biochemical reagent used for studying α-mannosidase activity. This compound serves as a substrate for α-mannosidase, where the enzyme cleaves the bond between the p-nitrophenyl group and the α-D-mannopyranoside molecule, releasing a yellow product. This colorimetric reaction is commonly used in enzyme assays to study enzyme kinetics, carbohydrate metabolism, and for genetic research. The 500mg size is suitable for multiple experiments or larger-scale studies. It is commonly used in laboratory assays to monitor enzyme activity, particularly in microbiological studies and enzyme research, providing a reliable and simple method for enzyme analysis.
Selleck Chemical LLC D-()-Trehalose dihydrate S3992-1g
Trehalose is a non-reducing sugar It is thought to provide plants and animals with the ability to withstanding periods of dehydration
Medchemexpress LLC Alpha-Glucosidase, Yeast | 9001-42-7 | 68.5 kDa | 500 U
Alpha-Glucosidase, Yeast is a carbohydrate hydrolyzing enzyme that catalyzes the liberation of alpha-glucose from the non-reducing end of the substrate. It can facilitate the absorption of glucose by the small intestine. Inhibition of alpha-Glucosidase is an effective management of non-insulin-dependent diabetes mellitus (NIDDM).
- Carbohydrate hydrolyzing enzyme
- Catalyzes liberation of alpha-glucose from non-reducing end of substrate
- Facilitates absorption of glucose by the small intestine
- Effective for management of non-insulin-dependent diabetes mellitus (NIDDM)
Medchemexpress LLC Methyl B-D-glucopyra 1g | 709-50-2 | 194.18 g/mol | C7H14O6 | 1 G
Methyl β-D-glucopyranoside is a methyl glycoside derivative of D-glucose used as a model glycosyl acceptor in enzymatic glycosylation studies and as an analytical standard for carbohydrate research. It is typically supplied as a white crystalline solid with high reported purity, and is soluble in water for solution-based assays.
- High purity suitable for research and analytical use.
- Commonly used as a model glycosyl acceptor in enzymatic glycosylation reactions.
- White crystalline solid form for accurate weighing and storage.
- Molecular weight 194.18 g/mol and formula C7H14O6 for precise stoichiometry.
- Available in small pack sizes suitable for laboratory experiments.
Medchemexpress LLC D-(+)-Trehalose | 99-20-7 | 342.30 | 250 MG
D-(+)-Trehalose (α,α-Trehalose) is an orally active disaccharide that exhibits anti-desiccant and cryopreservative activities. It functions as an osmolyte and stress protectant, aiding in the storage and transport of carbon. D-(+)-Trehalose is suitable for use as a food ingredient and pharmaceutical excipient.
- Orally active disaccharide
- Anti-desiccant activity
- Cryopreservative activity
- Acts as an osmolyte and stress protectant
- Helps in the storage and transport of carbon
- Can be used as a food ingredient
- Can be used as a pharmaceutical excipient
- Purity 99.88% (HPLC)
- Appearance: solid
- Color: white to off-white
- No toxic effects on Chinese hamster ovary (CHO) cells at 5000 μg/mL for 21 hours
- Mild, self-limiting side effects in mice and rats at high doses (1-16 g/kg), without systemic toxicity
Medchemexpress LLC D-Psicose-d (D-Allulose-d) | 53685-24-8 | 99.9% | 181.16 | 5 MG
D-Psicose-d is the deuterium labeled D-Psicose. D-psicose is an orally active rare sugar that inhibits p38-MAPK phosphorylation and MCP-1 expression. It also inhibits the AGEs/RAGE/NF-κB pathway. D-psicose protects pancreatic β-islets, improving hyperglycemia and high-fat diet-induced non-alcoholic fatty liver disease.
- Used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Stable heavy isotopes are incorporated into drug molecules for quantitation during drug development.
- Deuteration affects the pharmacokinetic and metabolic profiles of drugs.
Cambridge Isotope Laboratories 2 mM Sucrose 0 25 mM DSS 0 25 mM NaN3 in 90% H2O/10% D2O (v/v) ( 535PP tube) 1 5mm tube
2 mM Sucrose 0 25 mM DSS 0 25 mM NaN3 in 90% H2O/10% D2O (v/v) ( 535PP tube) 1 5mm tube
Medchemexpress LLC Integrin beta 1 antibody (YA337) | Protein A affinity purified | Predicted band size: 88 kDa, Observed band size: 120-140 kDa | 50 UL
Integrin beta 1 antibody (YA337) is a rabbit-derived, non-conjugated IgG monoclonal antibody that targets Integrin beta 1. Integrin beta 1 is a multifunctional cell surface receptor crucial for cell-extracellular matrix interactions, forming heterodimers with various alpha subunits to mediate processes like cell adhesion and angiogenesis. Different alpha/beta-1 complexes serve as receptors for various pathogens.
- Host: Rabbit
- Reactivity: Human, mouse
- Application: WB, IHC-P, FC
- Conjugation: Non-conjugated
- Clonality: Monoclonal
- Isotype: IgG
- Formulation: Supplied in 1*TBS (pH 7.4), 0.05% BSA and 40% Glycerol with 0.05% sodium azide as preservative
- Appearance: Liquid
- Shipping: With blue ice