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2,3,5,6-Di-O-isopropylidene-α-D-mannofuranose CAS:14131-84-1
2,3,5,6-Di-O-isopropylidene-α-D-mannofuranose is a compound used in organic synthesis as a protecting group for the hydroxyl groups of mannose. By attaching isopropylidene groups to the hydroxyl groups at positions 2, 3, 5, and 6 of the mannose ring, this compound helps to prevent undesirable reactions from occurring at those sites. This protection allows for selective modifications at other functional groups in the molecule. It is commonly used in the synthesis of complex carbohydrates and glycoconjugates, which play important roles in biological processes and have applications in areas such as drug delivery, diagnostics, and immunology.
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Acetobromo-alpha-D-glucose CAS:572-09-8
Acetobromo-alpha-D-glucose, also known as 2-acetobromo-D-glucose or α-bromoacetobromoglucose, is a chemical compound that belongs to the class of bromo-sugars. It is derived from glucose, which is a simple sugar and an important source of energy for living organisms.
Acetobromo-alpha-D-glucose is a derivative of glucose in which the hydroxyl group at the C-1 position is replaced by an acetobromo group (CH3COBr). This modification introduces a bromine atom and an acetate group to the glucose molecule, altering its chemical and physical properties.
This compound has various applications in organic synthesis and carbohydrate chemistry. It can be used as a building block for the synthesis of more complex structures, such as glycosides or glycoconjugates. The bromine atom can serve as a reactive site for further functionalization or as a leaving group for substitution reactions.
Moreover, acetobromo-alpha-D-glucose can be employed as a starting material for the preparation of radiolabeled glucose derivatives, which are used in medical imaging techniques like positron emission tomography (PET). These radiolabeled compounds allow for the visualization and quantification of glucose metabolism in the body, aiding in the diagnosis and monitoring of various diseases, including cancer.
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3-morpholinopropanesulfonic acid hemisodium salt CAS:117961-20-3
3-(N-Morpholino)propanesulfonic acid hemisodium salt, also known as MOPS-Na, is a zwitterionic buffer commonly used in biochemical and biological research. It is composed of a morpholine ring, a propane chain, and a sulfonic acid group.
MOPS-Na is an effective buffer for maintaining a stable pH in the physiological range (pH 6.5-7.9). It is often used in cell culture media, protein purification and characterization, enzyme assays, and DNA/RNA electrophoresis.
One of the advantages of MOPS-Na as a buffer is its low UV absorption, which makes it suitable for spectrophotometric applications. It also exhibits minimal interference with common assay methods.
MOPS-Na is soluble in water, and its solubility is pH-dependent. It is typically supplied as a solid powder or as a solution, with the hemisodium salt form being more commonly used.
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![Bis[2-Hydroxyethyl] imino Tris-(Hydroxymethyl)-methane CAS:6976-37-0](https://cdn.globalso.com/xindaobiotech/图片169.png)
Bis[2-Hydroxyethyl] imino Tris-(Hydroxymethyl)-methane CAS:6976-37-0
Bis[2-Hydroxyethyl] imino Tris-(Hydroxymethyl)-methane, commonly known as bicine, is a chemical compound that possesses buffering properties. It is widely used in various scientific and industrial applications. Bicine acts as a pH regulator, helping to maintain a stable pH in solutions and providing optimal conditions for biochemical reactions. It finds applications in enzyme assays, cell culture media, protein purification processes, electrophoresis, and pharmaceutical formulations.
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ADOS CAS:82692-96-4 Manufacturer Price
N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-3-methoxyaniline sodium salt dihydrate, also known as EHS, is a chemical compound used in various applications in chemistry and biochemistry. It is a water-soluble compound derived from the parent compound 2-hydroxy-3-sulfopropyl-3-methoxyaniline.
EHS is commonly used as a pH indicator, specifically in the pH range of 6.8 to 10. EHS is typically colorless in its acidic form but changes to a blue color when exposed to alkaline conditions. This color change can be visually observed, making it useful for monitoring pH changes in solutions.
In addition to its pH indicator properties, EHS has also been utilized in various analytical and biochemical assays. For instance, it can be employed as a dye for protein staining in gel electrophoresis, helping to visualize and quantify protein samples. EHS has also found applications in enzyme assays, where it can be used to measure enzyme activities or detect enzymatic reactions.
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L-(-)-Fucose CAS:2438-80-4 Manufacturer Price
L-Fucose is a type of sugar or simple carbohydrate that naturally occurs in various plant and animal tissues. It is classified as a monosaccharide and is structurally similar to other sugars like glucose and galactose.L-Fucose plays important roles in biological processes such as cell signaling, cell adhesion, and cellular communication. It is also involved in the synthesis of certain molecules like glycolipids, glycoproteins, and certain antibodies.This sugar is found in various foods, including certain types of algae, mushrooms, and fruits like apples and pears. It is also available as a dietary supplement and is used in some cosmetic and pharmaceutical products.L-Fucose is believed to offer potential health benefits, although more research is needed to confirm these claims. Some studies suggest that it may have anti-inflammatory, antioxidant, and immunomodulatory properties. It is also being investigated for its potential to inhibit the growth of certain cancer cells and as a possible treatment for certain genetic disorders.Overall, L-Fucose is a naturally occurring sugar with important biological functions. It can be found in various foods and is also available as a dietary supplement, with ongoing research exploring its potential health benefits.
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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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piperazine-1,4-bis(2-ethanesulfonic acid) disodium salt CAS:76836-02-7
Disodium piperazine-1,4-diethanesulphonate is a chemical compound that is commonly used as a buffering agent and stabilizer in various scientific and medical applications. It is an organic sodium salt derived from piperazine and diethanesulphonic acid.
This compound is highly soluble in water and has a white crystalline appearance. It is known for its pH-regulating properties, helping to maintain the acidity or alkalinity of solutions within a desired range.
One major application of disodium piperazine-1,4-diethanesulphonate is in the field of electrophysiology and neurobiology. It is often used as a component of electrophysiological recording solutions and cell culture media to maintain the stability and integrity of cells and tissues during experimental procedures.
Additionally, this compound has been found to have some neuroprotective and antioxidant effects, making it potentially useful in research related to the central nervous system and oxidative stress.
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Tricine CAS:5704-04-1 Manufacturer Price
Tricine is a zwitterionic organic compound with the chemical formula C6H13NO5S. It is widely used as a buffering agent, primarily in biochemical and biological applications. Tricine’s distinguishing feature is its unique buffering capacity at a slightly acidic pH range, making it particularly useful in experiments that require a stable and precise pH environment. It is commonly used in protein electrophoresis, molecular biology techniques, enzymatic assays, and cell culture media. Tricine helps maintain optimal conditions for various biological processes, ensuring accurate and reliable results in research and analysis.
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4-Morpholineethanesulfonic acid CAS:4432-31-9
4-Morpholineethanesulfonic acid, commonly known as MES, is a zwitterionic compound that serves as a buffering agent in biological and biochemical research. It helps maintain a stable pH around 6-7.5 and is widely used due to its low toxicity and compatibility with various biological systems and enzymes. MES is used in electrophoresis, enzyme studies, cell culture, protein purification, and other experimental procedures requiring precise pH control.
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2-hydroxy-4-morpholinepropanesulphonic acid CAS:68399-77-9
2-hydroxy-4-morpholinepropanesulphonic acid (CAPS) is a zwitterionic buffering agent commonly used in biochemical and molecular biology experiments. It is an effective pH stabilizer, maintaining a consistent pH in the range of approximately 9.2-10.2. CAPS is particularly known for its applications in protein purification, enzymatic assays, cell culture media, and electrophoresis. It is compatible with enzymes and is often used to maintain the optimal pH for enzyme activity during various laboratory procedures. CAPS is also used in cell culture media to create an optimal environment for cell growth and viability. In electrophoresis, it helps maintain the pH stability necessary for the separation and analysis of nucleic acids or proteins.
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3-(N,N-dimethyldodecylammonio) propanesulfonate CAS:14933-08-5
N-(2-Aminoethyl)morpholine, also known as AEM, is a chemical compound with a linear structure. It consists of a morpholine ring with an aminoethyl group attached to one of its nitrogen atoms. AEM is a colorless liquid with a characteristic odor.
AEM finds application in various industrial sectors. It is primarily used as a solvent for organic compounds due to its excellent solvency properties. Additionally, AEM acts as a corrosion inhibitor in industries involving metal cleaning, oil and gas production, and water treatment. It helps protect metals from rust and corrosion.
Furthermore, AEM serves as a chemical intermediate for the synthesis of pharmaceuticals, agrochemicals, and specialty chemicals. It is employed in polymer additives to improve the adhesive properties of coatings, adhesives, and sealants. AEM is also used as a pH adjuster or buffering agent in certain industrial processes.
