-
4-(2-hydroxyethyl)piperazine-1-ethane-sulfon.ac. hemiso.S CAS:103404-87-1
4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid hemisodium salt, also known as CAPSO Na, is a chemical compound commonly used as a buffering agent in biochemical and molecular biology applications. It is a zwitterionic salt that helps regulate and maintain a stable pH within a specific range. CAPSO Na is compatible with biological systems, making it suitable for various enzymatic assays, protein purification techniques, and cell culture media. It is also used in electrophoresis techniques and is known for its pH stability and compatibility with enzymes.
-
PHENYL-1-THIO-β-D-GALACTOPYRANOSIDE CAS:16758-34-2
PHENYL-1-THIO-β-D-GALACTOPYRANOSIDE, also known as phenyl thio galactopyranoside, is a chemical compound that belongs to the family of glycosides. It is a galactose derivative that consists of a galactopyranose sugar unit attached to a phenylthio group at the anomeric carbon.This compound is commonly used in biochemical research as a substrate for enzymes that hydrolyze glycosidic bonds. It acts as an artificial substrate to study the enzymatic activity of glycosidases and to determine their specificity, kinetics, and inhibition.PHENYL-1-THIO-β-D-GALACTOPYRANOSIDE is often employed in colorimetric and fluorometric assays to detect the presence or measure the activity of various glycosidases in biological samples. The hydrolysis of this compound by specific enzymes produces a detectable signal that can be quantified.Due to its stable phenylthio group, PHENYL-1-THIO-β-D-GALACTOPYRANOSIDE can be easily handled and stored without decomposition, making it a convenient choice for enzyme assays and research experiments.
-
Dipso sodium CAS:102783-62-0 Manufacturer Price
3-[N,N-Bis(hydroxyethyl)amino]-2-hydroxypropanesulphonic acid sodium salt, also known as BES sodium salt, is a chemical compound commonly used in biochemical research and pharmaceutical applications. It is a sulfonic acid derivative with the sodium salt form, making it water-soluble and stable in aqueous solutions.
BES sodium salt has a molecular formula of C10H22NNaO6S and a molecular weight of approximately 323.34 g/mol. It is often utilized as a buffering agent due to its ability to maintain a stable pH range in solutions.
This compound is known for its excellent capability to resist pH changes caused by dilution or addition of acids and bases. It is commonly used in biological and enzymatic reactions, cell culture media, protein purification, and other applications where precise control of pH is crucial.
-
Bis-tris hydrochloride CAS:124763-51-5
Bis-tris hydrochloride is a compound with buffering properties commonly used in biochemical and biological experiments. It helps maintain a stable pH and is utilized in protein electrophoresis, enzyme activity assays, cell culture, and pharmaceutical formulations. Its main function is to resist changes in pH when acids or bases are added to a solution, making it an essential tool in various scientific and industrial applications.
-
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.
-
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.
-
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.
-
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.
-
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.
-
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.
-
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.
-
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.
