Amino Acids (AA)

<p>H-Val-Ala-Ala-Phe-OH is a polypeptide that has been synthesized to study the effects of metal surface on mass spectrometry. The peptide has been found to be labile and nonvolatile, which means it can easily evaporate and desorb from the metal surface. The research also shows that this polypeptide is more efficient in mass spectrometers with higher resolution.</p>

<p>Please enquire for more information about (D-Trp8)-gamma2-MSH trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about H-Lys-Gly-Asp-Ser-OH trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about Z-Val-Leu-Arg-4MbNA·HCl including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Fibrinopeptide B (FPB) is a protein fragment of the blood clotting process. It is a member of the group of fibrinopeptides, which are formed by proteolytic cleavage of the precursor prothrombin. FPB is a low molecular weight peptide with an amino acid sequence that contains tryptophan and arginine residues, which are susceptible to oxidation by radiation. The presence of FPB in plasma can be used as an indicator for exposure to ionizing radiation. Matrix-assisted laser desorption/ionization (MALDI) mass spectrometry has been used to identify and quantify FPB in human plasma samples. This technique has also been applied to monitor the proteomic profile of activated platelets with high sensitivity using matrix molecules such as glycerol, ethylene glycol, and formamide as matrices for MALDI analysis.</p>

<p>Please enquire for more information about Cyclo(-D-Ser-Pro-D-Val-Leu-D-Trp) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about Boc-D-Pro-Gly-OH including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about H-Asp(OtBu)-2-chlorotrityl resin (200-400 mesh) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about H-Glu-Ala-Leu-Phe-Gln-pNA trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Parathyroid hormone (PTH) is a peptide hormone that regulates calcium and phosphate balance in the body. PTH is secreted by the parathyroid glands, located near the thyroid gland in the neck. It is also known as parathormone or parathyrin. The active form of PTH, called pTH (1-34) amide, has been shown to stimulate bone resorption and to inhibit bone formation. The amino acid sequence of this hormone starts with arginine and ends with phenylalanine. The N-terminal amino acid residue is an aspartic acid or asparagine and histidine is the only basic residue in this molecule. This molecule has two acidic residues, glutamic acid and aspartic acid, which are found on the side chains of two amino acids: aspartic acid and glutamic acid. Valine is found at position 3 and phenylalanine at position 34.</p>

<p>Please enquire for more information about Acetyl-Cholecystokinin Octapeptide (2-8) (sulfated) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>N-Methyl-DL-alanine is an amino acid that is also known as d-alanine. It is a precursor for the synthesis of other amino acids such as histidine, methionine, and arginine. N-Methyl-DL-alanine is found in the mitochondria of cells and plays a role in energy metabolism. It has been shown to be taken up by cells through an active transport process and can act as a competitive inhibitor of mitochondrial uptake. At physiological concentrations, N-methyl DL-alanine inhibits fatty acid oxidation by decreasing the activity of carnitine palmitoyltransferase I (CPT I) and enhancing lipid accumulation in the liver. N-Methyl DL-alanine has been shown to inhibit cycloleucin A production by acting as an inhibitor of fatty acid synthase (FAS).</p>

<p>3-Methylbenzofuran-2-carboxylic acid is a dianion that binds to the cell membrane and inhibits bacterial growth. This compound has been shown to be active against bacteria at low concentrations. 3-Methylbenzofuran-2-carboxylic acid has been used as an antibacterial agent for the treatment of gram-negative bacteria such as Escherichia coli and Proteus mirabilis. It also inhibits the growth of gram-positive bacteria including Staphylococcus aureus, Streptococcus pneumoniae, and Enterococcus faecalis. The reaction temperature required for the synthesis of this compound is high, but it can be prepared at lower temperatures by using anhydrous acetonitrile in place of hydrochloric acid.</p>

<p>Please enquire for more information about H-Phe-D-Met-Arg-Phe-NH2 trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Neuropeptide VF (124-131) (human) trifluoroacetate salt H-Val-Pro-Asn-Leu-Pro-Gln-Arg-Phe-NH2 trifluoroacetate salt is a peptide that is synthesized in the hypothalamus and is involved in the regulation of gonadotropin secretion. It has been shown to inhibit cell growth in vitro and to have an inhibitory effect on cancer cells. This peptide also binds to receptors α, adenohypophyseal, cellular, testicular, vasoactive intestinal peptide, messenger RNA, estradiol benzoate, cancer, and progesterone receptor.</p>

<p>L-threonine is an amino acid that can be found in proteins. It is a dipeptide of the essential amino acid l-threonine and the nonessential amino acid l-serine. L-Threonine can be metabolized to generate adenosylhomocysteine, which can serve as a substrate for S-adenosylmethionine synthetase. This enzyme converts S-adenosylmethionine to 5'-methylthioadenosine, which is then converted to HMTPA by methyltransferase. HMTPA is subsequently converted to homocysteine through the action of cystathionase or serine hydroxymethyltransferase. Homocysteine may then be converted back into methionin by methylenetetrahydrofolate reductase (MTHFR).</p>

<p>3-Amino-4-methoxybenzyl sulphone is a high quality, versatile building block that is used in the synthesis of complex compounds. It is a reagent that can be used for reactions such as the coupling of amines and carboxylic acids. 3-Amino-4-methoxybenzyl sulphone is also useful in the synthesis of pharmaceuticals and speciality chemicals. The compound has been shown to react with other substances, such as thiols and alcohols, to form new materials with interesting properties.</p>

<p>Proctolin is a peptide hormone that regulates the growth of the ovary. Proctolin has been found to be a proteolytic molecule that specifically cleaves at the carboxy-terminal end of the protein substrate. It also has inhibitory effects on the activity of carboxypeptidase, an enzyme involved in the digestion and absorption of proteins. Proctolin has been shown to modulate biological studies, such as nitrogen atoms and sequences, which may be due to its ability to regulate and stimulate biosynthesis.</p>

<p>Please enquire for more information about Suc-Ala-Glu-Pro-Phe-AMC including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about (H-Cys-4MbNA)2 acetate salt (Disulfide bond) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about Fibronectin Fragment (1376-1380) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about H-Gly-Ala-NH2·HCl including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about (Des-Gly10,D-Tyr5,D-Leu6,Pro-NHEt 9)-LHRH including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about H-Lys-Ala-pNA·2 HCl including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Ac-Tyr-Val-Ala-Asp-2,6-dimethylbenzoyloxymethylketone is a potent transcriptional regulator that can be used to treat breast cancer. Ac-Tyr-Val-Ala-Asp-2,6-dimethylbenzoyloxymethylketone binds to estrogen receptor and prevents the binding of estrogen to its receptor. This leads to the death of cancer cells by inhibiting the function of bcl family proteins. Acetylation of this compound at C8, C10, and C17 positions increases its potency in vivo. In addition, Acetylated TAVADM can inhibit pancreatic cancer cell growth by activating signal transducer and activator of transcription 3 (STAT3) and inhibiting the activity of bcl family proteins such as BCL2 and BCLXL. Acetylated TAVADM has also been shown to have antiapoptotic</p>

<p>Please enquire for more information about Mca-Pro-b-cyclohexyl-Ala-Gly-Nva-His-Ala-Dap (Dnp)-NH2 trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Ile3-pressinoic acid is an amide that is structurally similar to gamma-aminobutyric acid. It has dose-dependent effects on fatty acid synthesis and redox potential. Ile3-pressinoic acid is a leishmania molecule that can be used as a diagnostic agent for the disease, as well as a potential treatment in cell culture and animal models. It also has been shown to have receptor activity on peptide hormones, including oxytocin receptors.</p>

<p>H-Asp(Leu-OH)-OH is a bioactive molecule that can induce apoptosis in cancer cells. Mechanistically, this compound induces apoptosis by increasing the amount of reactive oxygen species (ROS) and reducing mitochondrial membrane potential in cancer cells. The anti-cancer activity of H-Asp(Leu-OH)-OH has been shown to be dose dependent and it has been observed to cause vacuolization in kidney cells. Chemical compositions show that H-Asp(Leu-OH)-OH is composed of Aspartic acid, Leucine, and Hydroxyl groups.</p>

<p>H-Leu-Asn-OH is a water-soluble drug that belongs to the group of serotonin reuptake inhibitors. It is a radical prostatectomy drug that has been shown to have disease-modifying effects in patients with benign prostatic hyperplasia. H-Leu-Asn-OH has also been shown to be effective in treating HIV infection and cancer, as well as inhibiting the growth of cancer cells in cell culture. This compound is chemically stable and can be transported across the blood brain barrier. Clinical studies on H-Leu-Asn-OH have found it to be safe for use in humans.</p>

<p>Please enquire for more information about H-Arg-Asn-NH2 sulfate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about Fmoc-Ser(tBu)-Pro-OH including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>2-Methoxy-6-picolinic acid (2MPA) is a picolinate that has been shown to be an effective catalyst for the conversion of alcohols into allylic alcohols. 2MPA is able to catalyze the reaction by abstracting hydrogen from the carbonyl group, and then adding it to the adjacent carbon. This reaction can produce peroxide as a byproduct, which is subsequently hydrolyzed to form water and alcohol. The β-unsaturated carbonyl group of 2MPA provides additional stability for this catalytic process.<br>2MPA can also be used as a catalyst in other reactions, such as the oxidation of benzylic alcohols with hydrogen peroxide to form benzylic carbonyl compounds.</p>

<p>H-Pro-Thr-His-Ile-Lys-Trp-Gly-Asp-OH is a potent inhibitor of platelet activation, which is induced by nitroprusside. In vitro studies have shown that this peptide inhibits the expression of growth factors, such as platelet derived growth factor (PDGF), and inhibits PDGF activity. This peptide also has an inhibitory effect on nitroprusside, which may be due to its ability to inhibit PDGF expression. The inhibition of PDGF by this peptide may result in the potentiation of the effects of nitroprusside on blood pressure.</p>

<p>FMoc-L-4-BroMophenylalanine is a cell culture substrate that is used to study the interaction between peptides and hydrogels. It can be used as a fluorescent probe in peptide binding assays as well as for studies of protein folding. This product has been shown to be efficient at inducing gelation with other amino acids, such as aspartic acid, glycine, and arginine. FMoc-L-4-BroMophenylalanine also has potential applications for use in classifying peptides based on their charge and size.</p>

<p>Please enquire for more information about C5a Anaphylatoxin (37-53) (human) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Nicotinamide is a form of vitamin B3 that has been shown to inhibit the growth of Giardia lamblia trophozoites. Nicotinamide also inhibits the sirtuins and has been shown to inhibit cell cycle control in microorganisms. It inhibits transcriptional activity by competing with nicotinamide adenine dinucleotide for binding sites on DNA and prevents the formation of nicotinamide-adenine dinucleotide complexes, which are needed for DNA synthesis. Nicotinamide also binds to metronidazole, causing it to be inactive as an antimicrobial agent. The mechanism of action of nicotinamide may be due to its ability to bind and inactivate metronidazole, thereby preventing it from functioning as an anti-microbial agent.</p>

<p>Please enquire for more information about Z-Lys(Aloc)-OH·DCHA including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about TRAP-14 amide trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about Ac-p-amino-Phe-OMe including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about H-Ile-Ile-Ile-OH acetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>Please enquire for more information about BAM-12P (7-12) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>S-Benzylglutathione acts as a competitive inhibitor of glutathionase and undergoes conversion by rat kidney microsomes into its cysteine derivatives.</p>

<p>S-(p-Nitrobenzyl)glutathione acts as a competitive inhibitor of glutathionase.</p>

<p>S-Fcme activates multidrug resistance transporter by boosting ATPase activity and competing for drug binding.</p>

<p>Please enquire for more information about N2-(S)-1-Carboxy-3-phenylpropyl-L-lysine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>H-Glu-Gly-Arg-chloromethylketone trifluoroacetate salt is an anticoagulant drug that prevents the formation of blood clots by inhibiting the enzyme thrombin. This drug is effective in enhancing blood flow and oxygen supply to the heart and other organs. H-Glu-Gly-Arg-chloromethylketone trifluoroacetate salt has been shown to have a positive effect on patients with congestive heart failure. It has also been used as an adjuvant therapy in bypassing procedures, where clotting occurs at the site of an artificial conduit placed in the body to allow blood flow between two points. In vitro studies have demonstrated that this drug inhibits protease activity, which may be due to its ability to inhibit fibrinogen and serine protease activity.</p>

<p>Boc-4-aminopiperidine is a molecule that is used as a substrate in chemical reactions. It reacts with sodium hydroxide solution to form an imine, which is hydrogenated by reducing agents such as NaBH4. This reaction yields the products 4-aminopiperidine and acetaldehyde. Boc-4-aminopiperidine is also utilized as a cholinesterase inhibitor, which inhibits the breakdown of acetylcholine at nerve endings. The inhibitory activity of Boc-4-aminopiperidine can be determined using diagnostic techniques and it can be used to inhibit viruses such as HIV and influenza A virus.</p>

<p>Please enquire for more information about Fmoc-a-Me-Lys-OH hydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>

<p>1-Palmitoyl-rac-glycero-3-phosphocholine is a biological lipid that has been shown to be a potent growth factor for cells in culture. It binds to DNA and modulates transcriptional regulation. 1-Palmitoyl-rac-glycero-3-phosphocholine also inhibits the production of lysophosphatidylcholine, which is an inflammatory mediator that promotes the release of histamine from mast cells. This compound may be useful as an antimicrobial agent, as it has been shown to inhibit the growth of bacteria and fungi.</p>

<p>7-Fluoro-2-methylquinoline is a multistep synthetic compound that belongs to the family of quinoxalines. It has been shown to have potent antibacterial activity against a wide range of bacteria, including methicillin-resistant Staphylococcus aureus (MRSA) and Mycobacterium tuberculosis. 7-Fluoro-2-methylquinoline was developed as an analog of the natural product quinoxaline. The key step in its synthesis is the reaction between an aldehyde and hydroxyalkylating reagent in the presence of iron catalyst. This process results in the formation of functional groups such as hydroxyls, alkoxy, or halogens.</p>