Glycosyl compounds
Sigma Aldrich Fine Chemicals Biosciences Sucrose Grade II, suitable for plant cell culture | 57-50-1 | MFCD00006626 | 25KG
Sucrose Grade II, suitable for plant cell culture | Purity: >=99.5% (GC) | Mol Wt: 342.3 | 57-50-1 | MFCD00006626 | 25KG
Medchemexpress LLC CMP-Sialic acid sodium salt | 1007117-62-5 | 90.8% | 636.43 | 10 MG
CMP-Sialic acid (CMP-Neu5Ac) sodium salt is an allosteric inhibitor of UDP-GlcNAc 2-epimerase. It provides a substrate for Golgi sialyltransferases and is an important sugar nucleotide for the biosynthesis of sialic acid and its conjugates.
- Allosteric inhibitor of UDP-GlcNAc 2-epimerase.
- Provides a substrate for Golgi sialyltransferases.
- Important sugar nucleotide for biosynthesis of sialic acid and its conjugates.
Medchemexpress LLC α-Lactose | 14641-93-1 | 1 ML
α-Lactose is the major sugar found in milk, existing in two anomeric forms, α and β. The α form typically crystallizes as a monohydrate. As an essential sugar abundant in human and animal milk, it serves as a basic nutrient and a primary substrate for fermentative processes in dairy products like yogurt and kefir. This product is provided with a purity of 98.0% and has a molecular weight of 342.30.
- Major sugar found in milk
- Essential nutrient
- Primary substrate for fermentative processes in dairy products
- Exists in two anomeric forms (α and β)
- α form typically crystallizes as a monohydrate
- Purity: 98.0%
- Molecular weight: 342.30
![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 Tris Base Ultra Pure [Tris (Hydroxymethyl) Aminomethane], 5 Kg](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000659707.jpg-250.jpg)
Alkali Scientific Tris Base Ultra Pure [Tris (Hydroxymethyl) Aminomethane], 5 Kg
Tris Base Ultra Pure [Tris (Hydroxymethyl) Aminomethane], 5kg, is a high-purity reagent used in a variety of biochemical and molecular applications, particularly for preparing buffer solutions. Tris Base is essential for maintaining a stable pH in biological and chemical experiments, which makes it indispensable in protein analysis, electrophoresis, and enzyme activity studies. The 5kg size is ideal for larger laboratories or those involved in frequent buffer preparation. Its ultra-pure quality ensures minimal interference with sensitive experiments, making it suitable for protein purification, DNA analysis, and other molecular biology techniques where precise pH control is necessary.
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.
![Alkali Scientific X a Gal [5 Bromo 4 Chloro 3 indolyl a D galactoside], 250 Milligrams](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000661822.jpg-250.jpg)
Alkali Scientific X a Gal [5 Bromo 4 Chloro 3 indolyl a D galactoside], 250 Milligrams
X α-Gal [5 Bromo 4 Chloro 3 indolyl α-D-galactoside], 250 mg is a chromogenic substrate used to detect α-galactosidase activity in microorganisms and biochemical assays. When hydrolyzed by α-galactosidase, it produces a blue-colored compound, which can be easily quantified. This substrate is particularly useful in microbiological research, enzyme assays, and genetic studies, as it helps identify organisms that express α-galactosidase. X α-Gal is widely used in microbial screening, enzyme activity assays, and recombinant DNA studies where detection of α-galactosidase is necessary for the analysis of metabolic pathways or gene expression.
Cambridge Isotope Laboratories Glycan-F43 (galactose-13C6 99%) 500 pmol
Glycan-F43 (galactose-13C6 99%) 500 pmol
Medchemexpress LLC d-KLA Peptide | 286380-05-0 | 99.3% | 1523.99 | 1 MG
d-KLA Peptide is a synthetic pro-apoptotic peptide that specifically targets mitochondria and induces apoptosis by destroying the mitochondrial membrane. It activates biochemical pathways associated with apoptosis, including the activation of caspase family proteins and PARP (poly ADP ribose polymerase). d-KLA Peptide can be used to carry and deliver genes or small molecules to enhance anti-tumor effects.
- Specific targeting of mitochondria to induce apoptosis
- Destroys the mitochondrial membrane
- Activates caspase family proteins and PARP
- Can enhance anti-tumor effects when used to carry and deliver genes or small molecules
Medchemexpress LLC D-(-)-Pantolactone | 599-04-2 | 100.0% | 130.14 | 50 G
D-(-)-Pantolactone is a crucial intermediate used in the synthesis of other active compounds, such as the molluscicide Cyanolide A. It also serves as a calibrant for circular dichroism (CD). Derivatives of D-(-)-Pantolactone have shown good inhibitory activities against FAS and lipid accumulation, suggesting their potential in anti-obesity drug research.
- Important intermediate for synthesizing active compounds.
- Functions as a calibrant for circular dichroism (CD).
- Derivatives show inhibitory activities against FAS and lipid accumulation, relevant for anti-obesity drug research.
Cambridge Isotope Laboratories Decamethylcyclopentasiloxane D5 (decamethyl-13C10 98%) 100 ug/mL in MTBE 1 2 mL
Decamethylcyclopentasiloxane D5 (decamethyl-13C10 98%) 100 ug/mL in MTBE 1 2 mL