Glycosyl compounds
Alkali Scientific p Nitrophenyl α D mannopyranoside, 1 G
p-Nitrophenyl α-D Mannopyranoside, 1g, is used in biochemical assays to measure α-mannosidase activity. The substrate is cleaved by α-mannosidase, producing a yellow color that indicates enzyme activity, allowing researchers to monitor and quantify the enzyme's action. This reagent is valuable in the study of carbohydrate metabolism and enzyme kinetics, and it is commonly used in genetic research and microbiology to investigate enzyme functions. The 1g quantity is ideal for smaller laboratory assays and experimental setups, providing enough material for repeated trials. It offers a simple, reliable method for studying enzyme-substrate interactions and the functionality of α-mannosidase in various biological contexts.
Medchemexpress LLC Leniolisib (phosphate) | 1354691-97-6 | 99.10% | 548.45 | 25 MG
Leniolisib (CDZ173) phosphate is a potent and selective PI3Kδ inhibitor. It has potential for treating immunodeficiency disorders.
- Potent and selective PI3Kδ inhibitor.
- Potential for immunodeficiency disorders treatment.
- Suppresses increased pathway activity (measured as phosphorylation of AKT or S6) caused by APDS mutant p110δ in a concentration-dependent manner.
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.
Chem-Impex International, Inc. Indoxyl b-D-glucoside | MFCD00047169 | 1G
Indoxyl b-D-glucoside, MFCD00047169, 1G
Alkali Scientific D (+) Trehalose Dihydrate, 1 Kg
D (+) Trehalose Dihydrate, 1kg, is a stabilizing agent and carbohydrate compound used primarily for cell protection in laboratory applications. It is widely utilized to preserve the structural integrity of cells and proteins during freezing, dehydration, and other harsh environmental conditions. Trehalose helps to protect cellular membranes, enzymes, and nucleic acids from oxidative damage, making it essential in long-term storage of biological samples, particularly in cryopreservation and freeze-drying applications. This bulk quantity is ideal for large-scale laboratory processes or industrial applications where stable preservation of biological materials is crucial.
Alkali Scientific D (+) Trehalose Dihydrate, 100 G
D (+) Trehalose Dihydrate is a stabilizing carbohydrate compound used in various laboratory applications, particularly for cell protection and preservation. Trehalose is a naturally occurring disaccharide sugar known for its ability to stabilize proteins and cellular structures during stress conditions. The compound helps protect cells from damage caused by dehydration, freezing, or oxidative stress. This product is commonly used in the preservation of biological samples, enzyme activity studies, and pharmaceutical applications. Available in a 100g bottle, it is ideal for research and biochemical processes that require stabilization of cellular components or microbial cultures.
Alkali Scientific Sucrose, 1 Kg
Sucrose (1 Kg) is a laboratory-grade reagent used in a wide range of applications, including metabolic studies, microbiological research, and the preparation of culture media. Sucrose is a disaccharide made up of glucose and fructose, and it is commonly used in fermentation experiments, osmotic pressure studies, and sugar analysis. The 1 Kg quantity is ideal for routine laboratory use and ensures researchers have enough material for extended experiments. Sucrose is also widely used in the preparation of buffers and solutions in research involving plant biology, cellular respiration, and enzymatic activity. Alkali Scientific’s high-purity sucrose ensures consistent results in all laboratory applications.
Alkali Scientific Sucrose, ACS Grade, 3 Kg
Sucrose, ACS Grade, 3 Kg, is an analytical grade chemical widely used in laboratory settings where high purity and consistency are essential. It is used in the preparation of buffers, solutions, and culture media for microbiological, biochemical, and pharmaceutical research. As a critical energy source, sucrose supports microbial growth and facilitates enzymatic reactions in various experimental applications. This 3 Kg package size is perfect for medium-scale labs or research settings that require a consistent supply of high-purity sucrose for specialized testing, ensuring precise and reliable outcomes in all research and industrial applications.
Alkali Scientific 4 Methylumbelliferyl β D Xylopyranoside, 250 Mg
4 Methylumbelliferyl β D Xylopyranoside is a high-purity reagent used to detect xylanase activity in various biochemical and microbiological assays. When hydrolyzed by xylanase enzymes, it releases a fluorescent compound that is easily measured. This makes it an essential tool for studying hemicellulose breakdown and other aspects of carbohydrate metabolism in microorganisms. The 250 mg pack provides enough material for multiple experiments, offering significant value for laboratories conducting high-throughput enzymatic assays. It is particularly useful in research focused on industrial enzyme applications and the degradation of plant biomass.
Medchemexpress LLC Galactose 1-phosphate-13C potassium | 478518-78-4 | 98.8% | 337.31 | 10 MG
Galactose 1-phosphate-13C (potassium) is the 13C labeled Galactose 1-phosphate Potassium salt, an intermediate in galactose metabolism and nucleotide sugar. It is intended for research use only.
- Can be used as a tracer.
- Can be used as an internal standard for quantitative analysis by NMR, GC-MS, or LC-MS.
- Stable heavy isotopes have been incorporated into drug molecules as tracers for quantitation.
- Deuteration can affect the pharmacokinetic and metabolic profiles of drugs.
Medchemexpress LLC Fulvestrant 3-β-D-Glucuronide | 261506-27-8 | 94.79% | 782.89 | 1 MG
Fulvestrant 3-β-D-Glucuronide is a metabolite derived from Fulvestrant, a pure anti-estrogenic steroid. It is characterized as a glucuronide and sulfate conjugate. This compound is primarily intended for breast cancer research.
- Derived from an anti-estrogenic steroid.
- Exists as glucuronide and sulfate conjugates.
- Applicable in breast cancer research.
- Solid appearance, white to off-white in color.
- High purity of 94.79%.
Medchemexpress LLC TNF-alpha/TNFSF2 Mo 100ug
Recombinant mouse TNF-alpha (amino acids D89-L235; 147 aa) supplied as a 100 μg lyophilized powder for research use. The protein is produced in E. coli, provided at >95% purity, and characterized for bioactivity in cytotoxicity assays; recommended storage and reconstitution guidance is included with the product.
- Recombinant mouse TNF-alpha fragment (147 amino acids D89-L235).
- Produced in E. coli expression system.
- Supplied as a lyophilized powder for stability.
- Purity greater than 95% by reducing SDS-PAGE.
- Predicted molecular mass approximately 16.4 kDa.
- Bioactive in L-929 cytotoxicity assay; ED50 1.616 pg/mL.
- Store at -20°C; aliquot to avoid repeated freeze-thaw.
![Alkali Scientific X GAL [5 Bromo 4 chloro 3 indolyl β D galactoside], 50 Grams](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000661177.jpg-250.jpg)
Alkali Scientific X GAL [5 Bromo 4 chloro 3 indolyl β D galactoside], 50 Grams
Indolyl Beta-D-galactoside (50 g) is a chromogenic substrate used in gene expression assays to detect β-galactosidase activity. This substrate undergoes hydrolysis by β-galactosidase, resulting in a blue color that can be easily detected visually or quantitatively. The 50 g formulation is ideal for large-scale research applications and is widely used in studies of gene expression, cellular metabolism, and microbial activity. It is commonly used in microbiological assays, genetic research, and diagnostic applications. X-Gal is an essential tool in molecular biology for detecting and analyzing gene activity in engineered bacteria and other organisms.
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
Cambridge Isotope Laboratories Inosine 5-monophosphate ammonium salt (15N4 98-99%) CP 90% (in solution) 20 umol
Inosine 5-monophosphate ammonium salt (15N4 98-99%) CP 90% (in solution) 20 umol