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HEPBS CAS:161308-36-7 Manufacturer Price
N-(2-Hydroxyethyl)piperazine-N’-(4-butanesulfonic acid), commonly referred to as HEPBS, is a chemical compound used as a buffering agent and pH regulator in biological and biochemical research. It has a wide range of applications, including cell culture, enzyme studies, electrophoresis, biochemical assays, and drug formulation. HEPBS helps maintain a stable pH range, particularly in the physiological range, and is known for its good buffering capacity and compatibility with various experimental techniques.
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4-Nitrophenyl beta-D-galactopyranoside CAS:200422-18-0
4-Nitrophenyl beta-D-galactopyranoside (ONPG) is a chemical compound commonly used in enzymatic assays to detect the presence and activity of the enzyme β-galactosidase. It is a substrate for β-galactosidase, which cleaves the molecule to release a yellow product, o-nitrophenol. The color change can be measured spectrophotometrically, allowing for the quantitative determination of the enzyme’s activity. This compound is widely used in molecular biology and biochemistry research to quantify β-galactosidase activity and to study gene expression and regulation.
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1,3-bis(tris(hydroxymethyl)methylamino) propane CAS:64431-96-5
1,3-bis(tris(hydroxymethyl)methylamino) propane is a chemical compound with the molecular formula C15H35N3O8. It is a polyalcohol that contains multiple hydroxyl groups and amine groups. This compound is commonly used as a crosslinking agent or as a building block in the synthesis of polymeric materials.
Due to its high number of hydroxyl and amine groups, 1,3-bis(tris(hydroxymethyl)methylamino) propane is often utilized in the production of resins, coatings, adhesives, and various other polymer-based products. It can undergo chemical reactions with other monomers or polymers to form stable and durable networks.
Furthermore, this compound can act as a chelating agent, binding to metal ions and helping to stabilize their presence or reactivity. It has applications in metal ion extraction, catalysis, and other chemical processes involving metal coordination. Additionally, it can be used as a pH buffer or pH regulator in various systems.
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4-Nitrophenyl Beta-D-glucuronide CAS:10344-94-2
4-Nitrophenyl Beta-D-glucuronide is a chemical compound formed by attaching a glucose molecule to a 4-nitrophenyl group through a glycosidic linkage. It is commonly used as a substrate in enzymatic assays to detect the presence and activity of β-glucuronidase, an enzyme involved in the metabolism of various drugs and xenobiotics in mammals.When β-glucuronidase is present, it cleaves the glycosidic bond between the glucose and 4-nitrophenyl group, resulting in the release of 4-nitrophenol, which can be detected spectrophotometrically at 400-420 nm. This enzymatic reaction provides a quantitative measurement of β-glucuronidase activity and is often used as a tool in drug discovery, toxicology studies, and clinical diagnostics.
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3-HYDROXY-4-(5-NITROPYRIDYLAZO)PROPYLANI CAS:143205-66-7
3-HYDROXY-4-(5-NITROPYRIDYLAZO)PROPANAL, also known as NBD-aldehyde, is a compound commonly used in biochemistry and molecular biology research.
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Tris(hydroxymethyl)nitromethane CAS:126-11-4
Tris(hydroxymethyl)nitromethane, commonly referred to as Tris or THN, is a chemical compound with the molecular formula C4H11NO4. It is a pale yellow crystalline solid that is highly soluble in water. Tris is widely used as a buffering agent in biochemical and molecular biology applications. It helps maintain a stable pH range in solutions, making it invaluable for various techniques such as DNA and RNA isolation, PCR, gel electrophoresis, protein purification, cell culture, protein chemistry, enzymology, and biochemical assays. Tris’s buffering properties allow for optimal conditions in these experiments, ensuring accurate and reliable results.
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FLUORESCEIN MONO-BETA-D- GALACTOPYRANOSIDE CAS:102286-67-9
Fluorescein mono-beta-D-galactopyranoside, also known as FMG, is a fluorescent compound that is commonly used as a substrate in various biochemical and cell biology experiments. It is derived from methyl-beta-D-galactopyranoside by conjugating it with a fluorescein molecule.FMG is widely used to study the activity of beta-galactosidase, an enzyme that catalyzes the hydrolysis of lactose into galactose and glucose. By using FMG as a substrate, researchers can monitor the enzymatic activity of beta-galactosidase through the measurement of fluorescence emission. The hydrolysis of FMG by beta-galactosidase leads to the release of fluorescein, resulting in an increase in fluorescent signal that can be quantified.This compound is also utilized to investigate carbohydrate recognition and interactions. FMG can be used as a molecular probe to study the binding affinity of lectins (proteins that specifically bind to carbohydrates) to galactose-containing carbohydrates. The binding of FMG-lectin complexes can be detected and quantified based on changes in fluorescence emission.Overall, FMG is a versatile tool in studying enzyme activity and carbohydrate recognition, offering a convenient and sensitive method to measure fluorescence and evaluate these biological processes.
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popso disodium CAS:108321-07-9
Piperazine-N,N’-bis(2-hydroxypropanesulphonic acid) disodium salt is a chemical compound composed of piperazine, bis(2-hydroxypropanesulphonic acid) groups, and two sodium ions. It is commonly used as a buffering agent and pH regulator in various industrial and laboratory applications. The compound helps maintain a specific pH in solutions, making it useful in processes such as protein purification, molecular biology, and pharmaceutical research. Additionally, it can also act as a chelating agent for metal ions and stabilize enzyme activity in certain biochemical reactions.
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N-ethyl-N-(3-sulfopropyl)-M-anisidinesodium CAS:82611-88-9
N-Ethyl-N-(3-sulfopropyl)-3-methoxyaniline sodium salt is a chemical compound that contains an N-ethyl group, a sulfopropyl group, and a 3-methoxyaniline group. It is commonly present as a sodium salt, which enhances its solubility in water.
This compound has various applications in industrial and research settings. It can be utilized as a dye intermediate, catalyst, or as a reagent in organic synthesis. Its properties, such as solubility, stability, and reactivity, make it suitable for specific applications in various fields.
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HEPES-Na CAS:75277-39-3 Manufacturer Price
HEPES sodium salt, also known as N-(2-Hydroxyethyl)piperazine-N’-2-ethanesulfonic acid sodium salt, is a zwitterionic buffer commonly used in biological and biochemical research. Its primary function is to maintain a stable pH level in various experimental systems. HEPES sodium salt is highly versatile, stable, and non-toxic, making it suitable for a wide range of applications including cell culture, enzyme kinetics, immunoassays, and molecular biology experiments. It is compatible with many biological samples and systems, providing a controlled environment for precise pH regulation.
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3-[(3-Cholanidopropyl)dimethylammonio]-1-propanesulfonate CAS:75621-03-3
CHAPS (3-[(3-cholamidopropyl)dimethylammonio]-1-propanesulfonate) is a commonly used detergent in biochemistry and molecular biology. It is a zwitterionic detergent, meaning it has both a positively and negatively charged group.
CHAPS is known for its ability to solubilize and stabilize membrane proteins, making it useful for various applications such as protein extraction, purification, and characterization. It disrupts lipid-protein interactions, allowing membrane proteins to be extracted in their native state.
Unlike other detergents, CHAPS is relatively mild and does not denature most proteins, making it an excellent choice for maintaining protein structure and function during experiments. It can also help to prevent protein aggregation.
CHAPS is commonly used in techniques like SDS-PAGE (sodium dodecyl sulfate polyacrylamide gel electrophoresis), isoelectric focusing, and Western blotting. It is also frequently used in studies involving membrane-bound enzymes, signal transduction, and protein-lipid interactions.
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4-Nitrophenyl-alpha-D-galactopyranoside CAS:7493-95-0
4-Nitrophenyl-alpha-D-glucopyranoside is a chemical compound that is commonly used in biochemical experiments and assays. It is a substrate that can be cleaved by certain enzymes, such as glycosidases, to release a detectable product. Its structure consists of a glucose molecule (alpha-D-glucose) linked to a 4-nitrophenyl group. This compound is often used to study and measure the activity of enzymes involved in carbohydrate metabolism and glycosylation processes. Its yellow color allows for easy detection and quantification, making it a useful tool in various biochemical and enzymatic assays.
