-
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.
-
ALPS CAS:82611-85-6 Manufacturer Price
N-Ethyl-N-(3-sulfopropyl)aniline sodium salt is a chemical compound that contains an amine group (aniline) with an ethyl and sulfopropyl group attached to it. It is in the form of a sodium salt, meaning that it has been ionically bonded with a sodium ion to increase its solubility in water. This compound is commonly used in chemical synthesis, pharmaceuticals, and dye manufacturing. Its precise applications and properties can vary depending on the specific use case.
-
METHYL-BETA-D-GALACTOPYRANOSIDE CAS:1824-94-8
Methyl-beta-D-galactopyranoside is a chemical compound typically derived from galactose. It is a methylated form of beta-D-galactose, where a methyl group replaces one of the hydroxyl groups of the sugar molecule. This modification alters the properties of galactose, making it more stable and suitable for various applications in biochemistry and molecular biology. Methyl-beta-D-galactopyranoside is commonly used as a substrate in enzyme assays, particularly in studies involving the activity of beta-galactosidase. It is also utilized as a molecular probe to study carbohydrate recognition and interactions, especially in lectin-mediated processes.
-
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.
-
3-Morpholino-2-hydroxypropanesulfonic acid sodium salt CAS:79803-73-9
3-Morpholino-2-hydroxypropanesulfonic acid sodium salt, also known as MES sodium salt, is a chemical compound commonly used as a buffering agent in biological and biochemical research.
MES is a zwitterionic buffer that acts as a pH regulator, keeping the pH stable in various experimental systems. It is highly soluble in water and has a pKa value of approximately 6.15, making it suitable for buffering in the pH range of 5.5 to 7.1.
MES sodium salt is frequently used in molecular biology techniques such as DNA and RNA isolation, enzyme assays, and protein purification. It is also used in cell culture media to maintain a stable pH environment for cell growth and proliferation.
One notable feature of MES is its stability under physiological conditions and resistance to changes in temperature. This makes it suitable for use in experiments where temperature fluctuations are expected.
Researchers often prefer MES sodium salt as a buffer due to its minimal interference with enzymatic reactions and high buffer capacity within its optimal pH range.
-
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.
-
DAOS CAS:83777-30-4 Manufacturer Price
N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-3,5-dimethoxyaniline sodium salt is a chemical compound that belongs to the class of sulfonated anilines. It is a sodium salt form, meaning it is in the form of a crystalline solid that is soluble in water. This compound has a molecular formula of C13H21NO6SNa.
It possesses both alkyl and sulfo groups, which make it useful in various applications. It is commonly utilized as a dye intermediate in the production of organic dyes, especially those used in the textile industry. This compound imparts color and improves the stability of dyes, enhancing their performance and durability.
Furthermore, it can also serve as a surfactant due to its hydrophilic sulfonate group and hydrophobic alkyl group. This property allows it to reduce the surface tension of liquids, making it valuable in detergent formulations, emulsion stabilizers, and other industrial processes that involve the dispersion of substances.
-
![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.
-
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.
-
Egtazic acid CAS:67-42-5 Manufacturer Price
Ethylenebis(oxyethylenenitrilo)tetraacetic acid (EGTA) is a chelating agent commonly used in biological and chemical research. It is a synthetic compound that is derived from ethylenediamine and ethylene glycol. EGTA has a high affinity for divalent metal ions, particularly calcium, and is widely used to chelate and sequester these ions in various applications such as in cell culture, enzyme assays, and molecular biology techniques. By binding to calcium and other metal ions, EGTA helps to regulate their concentrations, thus influencing various biochemical processes.
-
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.
