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4-NITROPHENYL-ALPHA-D-MANNOPYRANOSIDE CAS:10357-27-4
4-Nitrophenyl-alpha-D-mannopyranoside is a chemical compound derived from the sugar mannose. It consists of a mannose molecule attached to a nitrophenyl group. This compound is often used in biological and biochemical research as a substrate for the detection and measurement of enzyme activity. Specifically, it can be used to study the activity of enzymes that hydrolyze or modify mannose-containing substrates. The nitrophenyl group attached to the mannose molecule allows for the measurement of enzyme activity by monitoring the release of the nitrophenyl moiety. This compound is commonly used in assays to study enzymes involved in carbohydrate metabolism or glycosylation processes.
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Tris Base CAS:77-86-1 Manufacturer Price
Tris Base, also known as Tromethamine or THAM, is an organic compound commonly used in the field of biochemistry and molecular biology. It is a white, crystalline powder that is highly soluble in water and has a characteristic amine odor. Tris Base is often used as a buffering agent to maintain a stable pH in various biological experiments and procedures, such as DNA and protein studies. It can also be used in the formulation of pharmaceuticals and in the production of surface-active agents. Overall, Tris Base is an essential component in many laboratory applications where maintaining a precise pH is crucial.
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Heppso sodium CAS:89648-37-3 Manufacturer Price
N-[2-Hydroxyethyl]piperazine-N’-[2-hydroxypropanesulfonic acid] sodium salt is a chemical compound with the formula C8H19N2NaO4S. It is a sodium salt derived from piperazine, containing hydroxyethyl and hydroxypropanesulfonic acid functional groups. It is commonly used in the pharmaceutical industry as a buffering agent and stabilizer in formulations of drugs. This compound helps to maintain the pH and stability of medications.
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P-NITROPHENYL BETA-D-LACTOPYRANOSIDE CAS:4419-94-7
P-Nitrophenyl beta-D-lactopyranoside, also known as PNPG, is a compound often used in enzymatic assays to measure the activity of beta-galactosidase, an enzyme involved in carbohydrate metabolism. PNPG is a synthetic substrate that can be cleaved by beta-galactosidase, resulting in the release of a yellow-colored product. The extent of substrate hydrolysis can be quantified spectrophotometrically by measuring the absorbance of the product at a specific wavelength. This allows researchers to assess the activity and kinetics of beta-galactosidase in various contexts, such as studying enzyme function, screening for enzyme inhibitors or activators, or evaluating the effects of mutations on enzyme activity.
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popso sesquisodium CAS:108321-08-0
Piperazine-N,N’-bis(2-hydroxypropanesulfonic acid) sesquisodium salt, also known as PIPES sesquisodium salt, is a chemical compound used as a buffering agent in various scientific and industrial applications. It helps maintain a stable pH level in solutions, particularly in the physiological pH range. PIPES sesquisodium salt is commonly used in cell culture media, protein biochemistry, electrophoresis, molecular biology techniques, and drug delivery systems. It acts as a pH regulator and enhancer for enzyme activity and stability, making it valuable in a wide range of research and industrial processes.
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ACES CAS:7365-82-4 Manufacturer Price
N-(2-Acetamido)-2-aminoethanesulfonic acid, also known as ACES, is a commonly used buffering agent in scientific research. It helps maintain a stable pH in solutions and is highly soluble in water. ACES has low toxicity and minimal interference with biochemical processes, making it suitable for various applications. It is often used as a buffer in protein stabilization studies and enzyme assays, where it maintains optimal conditions for protein conformation and enzyme activity.
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Phenylgalactoside CAS:2818-58-8
Phenylgalactoside, also known as p-nitrophenyl β-D-galactopyranoside (pNPG), is a synthetic substrate frequently used in biochemical and molecular biology experiments. It is commonly used to detect and measure the activity of the enzyme β-galactosidase.
When phenylgalactoside is hydrolyzed by β-galactosidase, it releases p-nitrophenol, which is a yellow-colored compound. The liberation of p-nitrophenol can be quantitatively measured using a spectrophotometer, as the absorbance of p-nitrophenol can be detected at a wavelength of 405 nm.
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DIPSO CAS:68399-80-4 Manufacturer Price
DIPSO stands for “Diisopropyl azodicarboxylate,” which is a commonly used reagent in organic chemistry. It is primarily used in the Mitsunobu reaction, which is a method for converting alcohols into various functional groups such as esters, ethers, or amines. DIPSO acts as a source of a highly reactive intermediate called azodicarboxylate, which facilitates this transformation.
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4-Nitrophenyl-beta-D-glucopyranoside CAS:2492-87-7
4-Nitrophenyl-beta-D-glucopyranoside is a substrate commonly used in biochemical experiments to assess the activity of enzymes such as β-glucuronidase. This compound is hydrolyzed by the enzyme, resulting in the release of 4-nitrophenol, which can be measured using spectrophotometry. Its use enables researchers to study various aspects of drug metabolism, toxicology, and clinical diagnostics related to glucuronidation reactions.
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Tris maleate CAS:72200-76-1
Tris maleate is a chemical compound that serves as a pH buffer and adjuster in various industries. It is used for maintaining stable pH levels and resisting changes caused by the addition of acids or bases. Tris maleate is commonly employed in biochemical research, protein purification, industrial processes, and analytical chemistry. It is especially effective in buffering at lower pH ranges and is renowned for its versatility in maintaining optimal pH conditions.
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MOBS CAS:115724-21-5 Manufacturer Price
4-morpholin-4-ylbutane-1-sulfonic acid, also known as MOBS, is a synthetic organic compound used as a buffering agent in biological and biochemical research. It is stable and can maintain a stable pH in the neutral to slightly alkaline range. MOBS is widely used in cell culture, enzyme assays, molecular biology techniques, and electrophoresis. It is compatible with a variety of reagents and is known for its stability and resistance to changes in temperature and pH.
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1,2,3,4,6-penta-O-acetyl-alpha-D-galactopyranose CAS:4163-59-1
1,2,3,4,6-penta-O-acetyl-alpha-D-galactopyranose is a chemical compound that belongs to the family of carbohydrates. It is a derivative of alpha-D-galactopyranose, a naturally occurring sugar. This specific compound has five acetyl groups attached to specific hydroxyl groups on the sugar molecule. It is commonly used in various chemical and pharmaceutical applications, including as a starting material for the synthesis of other compounds. Its acetylated form enhances its stability and reactivity, making it a useful building block in organic chemistry.
