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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.
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MES monohydrate CAS:145224-94-8
MES monohydrate is the hydrated form of 4-Morpholineethanesulfonic acid (MES), a buffering agent commonly used in biological and biochemical research. It is a white crystalline powder that is soluble in water and has a pKa value around 6.1. MES monohydrate is known for its ability to maintain a stable pH in the range of 5.5 to 6.7, making it suitable for various applications such as enzyme studies, protein purification, gel electrophoresis, cell culture, and chemical reactions. Its versatility and compatibility with biological systems make it an essential component in many laboratory experiments and procedures.
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beta-d-glucose pentaacetate CAS:604-69-3
Beta-D-glucose pentaacetate is a chemical compound that is derived from glucose, a simple sugar. It is formed by acetylating glucose with five acetyl groups, resulting in the attachment of these groups to the hydroxyl (OH) groups present in the glucose molecule. This modification of glucose gives it enhanced stability and makes it soluble in organic solvents.
Beta-D-glucose pentaacetate has various applications in the field of organic chemistry, particularly in the synthesis and modification of carbohydrates. It can serve as a precursor or intermediate in the preparation of other carbohydrate derivatives or complex organic compounds. Additionally, it has been utilized in some medical and pharmaceutical applications such as drug delivery systems and controlled release formulations.
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![disodium4-[3-methyl-N-(4-sulfonatobutyl)anilino]butane-1-sulfonate CAS:127544-88-1](https://cdn.globalso.com/xindaobiotech/图片223.png)
disodium4-[3-methyl-N-(4-sulfonatobutyl)anilino]butane-1-sulfonate CAS:127544-88-1
Disodium 4-[3-methyl-N-(4-sulfonatobutyl)anilino]butane-1-sulfonate is a chemical compound with a complex molecular structure. It is commonly referred to as a sulfonate derivative of anilino butane.
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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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CHES Na CAS:103-47-9 Manufacturer Price
2-(Cyclohexylamino)ethanesulfonic acid is a chemical compound with the molecular formula C10H21NO3S. It is also known by its abbreviation CHES. CHES is a sulfonic acid derivative that contains both an amino group and a sulfonic acid group in its structure.
CHES is commonly used as a buffering agent in biochemical and biological research. It is pH-stable and maintains a consistent pH environment, particularly in laboratory settings involving enzymatic reactions or protein studies. CHES has a pKa of 9.3, making it an effective buffer around pH 9.
Its unique chemical structure and properties make CHES useful in various applications, such as in the preparation of buffer solutions for electrophoresis, enzyme assays, and cell culture media. It is often preferred for applications that require a pH range of 8.5 to 10.
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3-NITROPHENYL-BETA-D-GALACTOPYRANOSIDE CAS:3150-25-2
3-Nitrophenyl-beta-D-galactopyranoside (ONPG) is a substrate commonly used in enzymatic assays to detect and measure the activity of beta-galactosidase. When beta-galactosidase is present and active, it hydrolyzes ONPG, releasing a yellow-colored product called 3-nitrophenol. The intensity of the yellow color produced can be measured spectrophotometrically, allowing quantification of beta-galactosidase activity. ONPG is frequently used in molecular biology and microbiology research, as well as in clinical diagnostics, to study gene expression, protein function, bacterial identification, and cell viability.
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3-(cyclohexylamino)-2-hydroxy-1-propanesuhicic acid CAS:73463-39-5
3-(cyclohexylamino)-2-hydroxy-1-propanesuhicic acid is a chemical compound with the molecular formula C12H23NO3S. It belongs to a family of compounds known as sulfonic acids. This particular compound contains a cyclohexylamino group, a hydroxy group, and a propanesuhicic acid moiety. It is used in various industrial applications, including as a building block in organic synthesis and as a reagent in pharmaceutical research. The compound’s unique structure and properties make it suitable for specific chemical reactions and scientific investigations.
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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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MES sodium salt CAS:71119-23-8
MES sodium salt, also known as 2-(N-morpholino)ethanesulfonic acid sodium salt, is a chemical compound commonly used as a buffering agent. It is an acid with a pKa value of approximately 6.15. MES sodium salt is highly soluble in water and its effective buffering range is around pH 5.5 to 6.7. It is widely utilized in biochemical and biological research, as well as in various chemical reactions, protein purification, gel electrophoresis, enzyme studies, and cell culture experiments. The sodium salt form enhances the compound’s solubility and stability, making it easier to handle and use in laboratory settings.
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Ada Monosodium CAS:7415-22-7
N-(2-Acetamido)iminodiacetic acid monosodium salt, also known as sodium iminodiacetate or sodium IDA, is a chemical compound commonly used as a chelating agent and buffering agent in various industries and scientific applications.
Its chemical structure consists of an iminodiacetic acid molecule with an acetamido functional group attached to one of the nitrogen atoms. The monosodium salt form of the compound provides improved solubility and stability in aqueous solutions.
As a chelating agent, sodium iminodiacetate has a high affinity for metal ions, particularly calcium, and can effectively sequester and bind them, preventing undesired reactions or interactions. This property makes it useful in a wide range of applications, including chemistry, biochemistry, pharmacology, and manufacturing processes.
In addition to its chelation capabilities, sodium iminodiacetate also acts as a buffering agent, helping to maintain the desired pH of a solution by resisting changes in acidity or alkalinity. This makes it valuable in various analytical techniques and biological experiments where precise pH control is necessary.
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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.
