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3,4,5,6-Tetrabromophenolsulfonephthalein CAS:77172-72-6
3,4,5,6-Tetrabromophenolsulfonephthalein is a synthetic chemical compound that is commonly used as a pH indicator in laboratory experiments. It appears as a yellowish-brown solid and changes color from yellow to violet depending on the pH of the solution. This compound is particularly useful in determining the acidity or alkalinity of substances in a wide range of scientific applications.
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(S)-2-Amino-4-hydroxybutanoic acid CAS:672-15-1
(S) -2-Amino-4-hydroxybutanoic acid is a naturally occurring amino acid known as L-threonine. It is an important building block of proteins and has various functions in the body. L-threonine is involved in protein synthesis and tissue repair, supports a healthy immune system, contributes to brain function and neurotransmitter synthesis, maintains intestinal health, plays a role in collagen production, and aids in fatty acid metabolism. It is considered an essential amino acid, meaning the body cannot produce it and must obtain it through diet or supplementation. L-threonine has potential therapeutic applications in certain health conditions but should be used under medical guidance.
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PVP-K30 CAS:9003-39-8 Manufacturer Price
Polyvinylpyrrolidone (PVP) is a synthetic polymer that is widely used in various industries. It is a water-soluble and non-ionic compound, making it suitable for applications such as pharmaceuticals, cosmetics, adhesives, and food processing. PVP is known for its ability to form stable complexes with many substances, making it a valuable ingredient for drug formulation and cosmetic products. It also exhibits film-forming and adhesive properties, making it useful in coatings and adhesives. Additionally, PVP is often used as a binder and stabilizer in food and beverage applications.
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3,5-Dichloro-2-hydroxybenzenesulfonic acid sodium salt CAS:54970-72-8
3,5-Dichloro-2-hydroxybenzenesulfonic acid sodium salt is a chemical compound that is commonly used as a reagent in organic synthesis. It appears as a white to off-white crystalline powder and is soluble in water. With the presence of chlorine and hydroxyl groups, it can be utilized in various chemical reactions such as sulfonation or halogenation. This compound has applications in the pharmaceutical and chemical industries as an intermediate or building block in the synthesis of organic compounds.
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S-Nitrosoglutathione CAS:57564-91-7 Manufacturer Price
S-Nitrosoglutathione (GSNO) is a small molecule composed of three amino acids (glutamine, cysteine, and glycine) and a nitric oxide (NO) group. It acts as a storehouse and transporter of nitric oxide, a crucial signaling molecule in the body. GSNO is involved in various physiological processes including antioxidant activity, protein modification, anti-inflammatory effects, and cardiovascular regulation. It has potential therapeutic applications for conditions such as cardiovascular diseases, neurodegenerative disorders, and cancer.
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2-Aminoacetic acid CAS:56-40-6
2-Aminoacetic acid, also known as glycine or aminoethanoic acid, is the simplest non-essential amino acid. It is an organic compound with the chemical formula NH2CH2COOH. Glycine is classified as a polar, neutral amino acid due to its side chain containing only a hydrogen atom. It is structurally the smallest amino acid and is considered the building block for proteins.
Glycine plays diverse roles in biological systems. It is involved in the synthesis of proteins and is required for the production of collagen, a major component of connective tissues. Glycine acts as a neurotransmitter and has inhibitory effects on the central nervous system, playing a role in regulating neuronal activity. It is also involved in the synthesis of other important molecules such as heme, purines, and glutathione.
Furthermore, glycine serves as an important precursor for the synthesis of other amino acids, such as serine and creatine. It is a major component of many biochemical reactions, including the conversion of glucose into energy, as well as the detoxification of chemicals in the liver.
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2-Ketoglutaric acid disodium salt dihydrate CAS:305-72-6
2-Ketoglutaric acid disodium salt dihydrate is a chemical compound with the formula Na2C5H6O5. It is the disodium salt form of 2-ketoglutaric acid and contains two sodium ions and two water molecules per molecule of the salt.
2-Ketoglutaric acid is an important intermediate in the metabolic pathways of amino acids and plays a crucial role in the citric acid cycle (also known as the Krebs cycle or TCA cycle) where it participates in the process of energy production.
The disodium salt form of 2-ketoglutaric acid enhances its solubility and makes it easier to handle and use in various applications. It is commonly used in biochemical and enzymatic studies as well as in the development and production of pharmaceuticals and research chemicals. It is also utilized in certain diagnostic tests to assess the levels of 2-ketoglutaric acid in biological samples.
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Tetradecyl trimethyl ammonium bromide CAS:1119-97-7
Tetradecyl trimethyl ammonium bromide (TTAB) is a cationic surfactant with a 14-carbon alkyl chain. It is commonly used as a detergent, emulsifier, and antimicrobial agent in various industries. TTAB lowers surface tension and increases the solubility of substances in water, making it effective in cleaning, disinfection, and as an ingredient in personal care products. It can also act as a phase transfer catalyst, facilitating reactions between immiscible phases in organic synthesis.
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![3H-Indolium, 2-[2-(4-hydroxy-3,5-diiodophenyl)ethenyl]-3,3-dimethyl-1-(3-sulfopropyl)-, inner salt CAS:145876-11-5](https://cdn.globalso.com/xindaobiotech/图片926.png)
3H-Indolium, 2-[2-(4-hydroxy-3,5-diiodophenyl)ethenyl]-3,3-dimethyl-1-(3-sulfopropyl)-, inner salt CAS:145876-11-5
The compound, 3H-Indolium, 2-[2-(4-hydroxy-3,5-diiodophenyl)ethenyl]-3,3-dimethyl-1-(3-sulfopropyl)-, inner salt, is a synthetic organic compound. It is a derivative of indole and contains iodine substituents on a phenyl ring.
This compound is known for its fluorescent properties and is commonly used as a fluorescent dye in biological and chemical research. It can be employed as a staining agent to label and visualize various biomolecules, such as proteins, nucleic acids, or lipids, in biological samples.
The addition of a sulfopropyl group to the indolium moiety improves solubility in aqueous solutions, making it suitable for applications in biological systems.
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Fluorescein Isothiocyante CAS:3326-32-7
Fluorescein isothiocyanate (FITC) is a fluorescent dye commonly used in biomedical research and diagnostic applications. It is a derivative of fluorescein that has been modified to contain an isothiocyanate group, which allows it to covalently bind to proteins, antibodies, and other biomolecules.
FITC emits a vibrant green fluorescence when excited by light of the appropriate wavelength, typically around 488 nm. This fluorescence can be detected and quantified using various imaging techniques, such as fluorescence microscopy, flow cytometry, and fluorescence spectroscopy.
By conjugating FITC to biomolecules of interest, researchers can track and visualize the distribution, localization, and interactions of these biomolecules within cells, tissues, or biological samples. FITC-labeled antibodies, for example, can be used to detect specific proteins or antigens in immunofluorescence assays or to analyze cell populations in flow cytometry experiments.
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p-hydroxybenzoic acid,monosodium CAS:114-63-6
p-Hydroxybenzoic acid, monosodium (also known as sodium 4-hydroxybenzoate) is a chemical compound with the molecular formula C7H5NaO3. It is a sodium salt derived from p-hydroxybenzoic acid, which is a naturally occurring organic compound found in plants such as fruits and vegetables.
p-Hydroxybenzoic acid, monosodium is used in various industries for its antimicrobial properties. It is commonly employed as a preservative in food, beverages, cosmetics, and personal care products to inhibit the growth of bacteria, fungi, and yeasts. It helps prolong the shelf life of these products by preventing spoilage and preserving their quality.
In pharmaceutical applications, p-Hydroxybenzoic acid, monosodium is used as an excipient in oral medications and topical formulations. Its antimicrobial properties help maintain the stability and sterility of these products, ensuring their safety and efficacy.
Additionally, p-Hydroxybenzoic acid, monosodium has antioxidant properties, which make it useful in preventing oxidative damage in various products. It can help protect against the degradation of ingredients and extend the overall durability of the product.
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GSH CAS:70-18-8 Manufacturer Price
GSH, or glutathione, is a natural antioxidant molecule found in the body. It plays a critical role in maintaining optimal cellular function and is involved in several important physiological processes. GSH helps to protect cells from oxidative damage by neutralizing harmful free radicals and reactive oxygen species. It also aids in detoxification processes by binding to and eliminating toxins and heavy metals from the body.
