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Uridine impurity 9. Uses: For analytical and research use. Group: Impurity standards. CAS No. 10003-93-7. Molecular formula: C18H23N4O14P. Mole weight: 550.37. Catalog: APB10003937.
uridine kinase
Cytidine can act as acceptor; GTP and ITP can act as donors. Group: Enzymes. Synonyms: pyrimidine ribonucleoside kinase; uridine-cytidine kinase; uridine kinase (phosphorylating); uridine phosphokinase. Enzyme Commission Number: EC 2.7.1.48. CAS No. 9026-39-5. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3078; uridine kinase; EC 2.7.1.48; 9026-39-5; pyrimidine ribonucleoside kinase; uridine-cytidine kinase; uridine kinase (phosphorylating); uridine phosphokinase. Cat No: EXWM-3078.
uridine nucleosidase
This enzyme belongs to the family of hydrolases, specifically those glycosylases that hydrolyse N-glycosyl compounds. The systematic name of this enzyme class is uridine ribohydrolase. This enzyme is also called uridine hydrolase. This enzyme participates in pyrimidine metabolism. Group: Enzymes. Synonyms: uridine hydrolase. Enzyme Commission Number: EC 3.2.2.3. CAS No. 9025-47-2. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3984; uridine nucleosidase; EC 3.2.2.3; 9025-47-2; uridine hydrolase. Cat No: EXWM-3984.
uridine phosphorylase
The enzyme participates the the pathways of pyrimidine ribonucleosides degradation and salvage. The mammalian enzyme also accepts 2'-deoxyuridine. Group: Enzymes. Synonyms: pyrimidine phosphorylase; UrdPase; UPH; UPase. Enzyme Commission Number: EC 2.4.2.3. CAS No. 9030-22-2. Upase. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-2657; uridine phosphorylase; EC 2.4.2.3; 9030-22-2; pyrimidine phosphorylase; UrdPase; UPH; UPase. Cat No: EXWM-2657.
Uridine (Standard)
Uridine (Standard) is the analytical standard of Uridine. This product is intended for research and analytical applications. Uses: Scientific research. Group: Natural products. CAS No. 58-96-8. Pack Sizes: 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-B1449R.
Uridine triacetate
Uridine triacetate (Tri-O-acetyl uridine) is an orally active proagent of Uridine (HY-B1449). Uridine triacetate is quickly absorbed in the gut, and is rapidly deacetylated in the circulation to yield free uridine. Uridine triacetate is used for the research of 5-fluorouracil (5-FU) and capecitabine toxicity, or early-onset cardiac or central nervous system (CNS) [1] [2]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Tri-O-acetyl uridine. CAS No. 4105-38-8. Pack Sizes: 10 mM * 1 mL; 100 mg. Product ID: HY-14905.
Uridine triphosphate trisodium salt
Uridine triphosphate (UTP) trisodium salt is a pyrimidine nucleoside triphosphate that is used as a substrate to synthesize RNA or as an energy source in metabolic reactions. Uridine triphosphate trisodium salt activates membrane-bound P2Y2 receptors[1][2]. Uses: Scientific research. Group: Natural products. Alternative Names: UTP trisodium salt; Uridine 5'-triphosphate trisodium salt. CAS No. 19817-92-6. Pack Sizes: 10 mM * 1 mL; 100 mg; 500 mg; 1 g; 5 g. Product ID: HY-W013093.
Uridylyl-2'-5'-uridine ammonium salt
Uridylyl-2'-5'-uridine ammonium salt. Group: Biochemicals. Grades: Highly Purified. CAS No. 108321-54-6. Pack Sizes: 1mg, 2mg, 5mg. Molecular Formula: C18H23N4O14P·NH3. US Biological Life Sciences.
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Uridylyl-3'-5'-adenosine ammonium salt
Uridylyl-3'-5'-adenosine ammonium salt. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2mg, 5mg. US Biological Life Sciences.
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Uridylyl-(3'->5')-adenylyl-(3'->5')-guanosine
Uridylyl-(3'->5')-adenylyl-(3'->5')-guanosine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: EINECS 221-174-6, Uridylyl-(3.5)-adenylyl-(3.5)-guanosine, 3022-36-4. Product Category: Heterocyclic Organic Compound. CAS No. 3022-36-4. Molecular formula: C29H36N12O19P2. Mole weight: 918.612664 [g/mol]. Purity: 0.96. IUPACName: [3-[[5-(2-amino-6-oxo-3H-purin-9-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-5-(6-aminopurin-9-yl)-4-hydroxyoxolan-2-yl]methyl [5-(2,4-dioxopyrimidin-1-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl] hydrogen phosphate. Product ID: ACM3022364. Alfa Chemistry ISO 9001:2015 Certified.
Uridylyl-3'-5'-cytidine ammonium salt
Uridylyl-3'-5'-cytidine ammonium salt. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2mg, 5mg. US Biological Life Sciences.
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Uridylyl-3'-5'-guanosine ammonium salt
Uridylyl-3'-5'-guanosine ammonium salt. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2mg, 5mg. US Biological Life Sciences.
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Uridylyl(5'->3')uridylyl(5'->3')adenosine
Uridylyl(5'->3')uridylyl(5'->3')adenosine. Uses: Designed for use in research and industrial production. Additional or Alternative Names: EINECS 213-906-8, Uridylyl(5.3)uridylyl(5.3)adenosine, 1066-10-0. Product Category: Heterocyclic Organic Compound. CAS No. 1066-10-0. Molecular formula: C28H35N9O20P2. Mole weight: 879.573324 [g/mol]. Purity: 0.96. IUPACName: [(2R,3S,4R,5R)-5-(6-aminopurin-9-yl)-4-hydroxy-2-(hydroxymethyl)oxolan-3-yl] [(2R,3S,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-3-[[(2R,3S,4R,5R)-5-(2,4-dioxopyrimidin-1-yl)-3,4-dihydroxyoxolan-2-yl]methoxy-hydroxyphosphoryl]oxy-4-hydroxyoxolan-2-yl]methyl hydrog. Product ID: ACM1066100. Alfa Chemistry ISO 9001:2015 Certified.
Urine, Human, Ethanol & Drug Free
SOURCE: Group: Biologicals. Pack Sizes: 1L. US Biological Life Sciences.
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Urine, Human, Female, Single Donor
Human Urine is collected from normal healthy female donors. Group: Biologicals. Pack Sizes: 50ml, 10x50ml. US Biological Life Sciences.
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Urine, Human, Male, Single Donor
Urine is a liquid product of the body that is secreted by the kidneys by a process called urination and excreted through the urethra. Cellular metabolism generates numerous waste compounds, many rich in nitrogen, that require elimination from the bloodstream. This waste is eventually expelled from the body in a process known as micturition, the primary method for excreting water-soluble chemicals from the body. These chemicals can be detected and analyzed by urinalysis. Urine contains a range of substances that vary with what is introduced into the body. Aside from water, urine contains an assortment of inorganic salts and organic compounds, including proteins, hormones, and a wide range of metabolites. Group: Biologicals. Pack Sizes: 50ml. US Biological Life Sciences.
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Urine, Normal
Human Urine formation helps to maintain the balance of minerals and other substances in the body. For example, excess of calcium is normally eliminated through the urine. Urine also excretes ammonia, the build-up of which is harmful to the body. Human urine is the result of a mechanism that maintains the appropriate amount of water in the body. When it leaves the body, Human urine is usually around pH 6, though it may be as low as 4.5 or as high as 8.2. As urea, the compound which accounts for 75-90% of the nitrogen in urine begins to decay, hydroxide ions form, raising the pH as high as 9-9.3. The decay of urea into carbon dioxide is catalyzed by urease. Group: Biologicals. Pack Sizes: 1L. US Biological Life Sciences.
Worldwide
URMC-099
URMC-099 is an orally bioavailable and potent mixed lineage kinase type 3 (MLK3) (IC50=14 nM) inhibitor with with excellent blood-brain barrier penetration properties. Uses: Scientific research. Group: Signaling pathways. CAS No. 1229582-33-5. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-12599.
urocanate hydratase
Contains tightly bound NAD+. Group: Enzymes. Synonyms: urocanase; 3-(5-oxo-4,5-dihydro-3H-imidazol-4-yl)propanoate hydro-lyase. Enzyme Commission Number: EC 4.2.1.49. CAS No. 9014-58-8. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5038; urocanate hydratase; EC 4.2.1.49; 9014-58-8; urocanase; 3-(5-oxo-4,5-dihydro-3H-imidazol-4-yl)propanoate hydro-lyase. Cat No: EXWM-5038.
urocanate reductase
The enzyme from the bacterium Shewanella oneidensis MR-1 contains a noncovalently-bound FAD and a covalently-bound FMN. It functions as part of an anaerobic electron transfer chain that utilizes urocanate as the terminal electron acceptor. The activity has been demonstrated with the artificial donor reduced methyl viologen. Group: Enzymes. Synonyms: urdA (gene name). Enzyme Commission Number: EC 1.3.99.33. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1435; urocanate reductase; EC 1.3.99.33; urdA (gene name). Cat No: EXWM-1435.
Urocanic acid
Urocanic acid. Group: Biochemicals. Grades: Highly Purified. CAS No. 104-98-3. Pack Sizes: 5g, 10g, 25g, 50g, 100g. Molecular Formula: C6H6N2O2. US Biological Life Sciences.
Worldwide
Urocanic acid
It is produced by the strain of Bac. subtilis var. theronophilus. Urocanic acid has an inhibitory effect on Eichner's ascites pain in animals. Synonyms: 4-imidazoleacrylic acid; trans-Urocanic acid; 5-Imidazoleacrylic acid; (2E)-3-(1H-IMIDAZOL-4-YL)ACRYLIC ACID; 3-(1H-Imidazol-4-yl)-2-propenoic acid; NSC 66357. Grade: 99%. CAS No. 104-98-3. Molecular formula: C6H6N2O2. Mole weight: 138.12.
Urocanic acid
Urocanic acid. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 2-Propenoic acid, 3-(1H-imidazol-4-yl)-;3-Imidazol-4-ylacrylic acid. Product Category: Imidazoles. Appearance: White to Off-White Powder. CAS No. 104-98-3. Molecular formula: C6H6N2O2. Mole weight: 138.12. Purity: 0.99. Product ID: ACM104983. Alfa Chemistry ISO 9001:2015 Certified.
Urocanic acid
Urocanic acid, produced in the upper layers of mammalian skin, is a major absorber of ultraviolet radiation (UVR). Uses: Scientific research. Group: Natural products. CAS No. 104-98-3. Pack Sizes: 10 mM * 1 mL; 500 mg; 1 g. Product ID: HY-113008.
Urocortin (human)
Urocortin (human) is a neuropeptide hormone that acts as an endogenous CRF agonist (Ki = 0.4, 0.3 and 0.5 nM for hCRF1, rCRF2α and mCRF2β, respectively). Synonyms: Human urocortin; Human urocortin 1; Human urocortin I. CAS No. 176591-49-4. Molecular formula: C204H337N63O64. Mole weight: 4696.29.
Urocortin, human
Urocortin, human, a 40-aa neuropeptide, acts as a selective agonist of endogenous CRF 2 receptor , with K i s of 0.4, 0.3, and 0.5 nM for hCRF 1 , rCRF 2α and mCRF 2β , respectively. Uses: Scientific research. Group: Peptides. Alternative Names: Urocortin (human); Human urocortin; Human urocortin 1; Human urocortin I. CAS No. 176591-49-4. Pack Sizes: 500 μg; 1 mg; 5 mg. Product ID: HY-P1295.
Urocortin II, human
Urocortin II (human), a new member of the corticotropin-releasing-factor (CRF) family, is a selective endogenous peptide agonist of type-2 corticotropin-releasing factor (CRF2) receptor. Molecular formula: C194H339N63O54S. Mole weight: 4450.28.
Urocortin II (human) trifluoroacetate salt
Urocortin II is a neuropeptide hormone that is a member of the corticotropin-releasing factor (CRF) family. Urocortin II is a highly selective agonist of the CRF2 receptor and does not show affinity for the CRF binding protein. Synonyms: PD080645. Grade: ≥95%. CAS No. 398001-88-2. Molecular formula: C196H340F3N63O56S. Mole weight: 4564.23.
Urocortin III, mouse
Urocortin III a neuropeptide hormone and a member of the corticotropin-releasing factor (CRF) family, is a highly selective agonist of the CRF2 receptor and does not show affinity for the CRF binding protein. Synonyms: STRESSCOPIN (3-40) (MOUSE). CAS No. 357952-10-4. Molecular formula: C186H312N52O52S2. Mole weight: 4172.97.
Urocortin III, mouse TFA
Urocortin III, mouse TFA is a corticotropin-releasing factor (CRF)-related peptide. Urocortin III preferentially binds and activates CRF-R2[1]. Urocortin III (Ucn3) is a known component of the behavioral stress response system. Urocortin III and CRF-R2 in the medial amygdala regulate complex social dynamics[2]. Uses: Scientific research. Group: Peptides. Pack Sizes: 5 mg; 10 mg. Product ID: HY-P1858A.
Urocortin II (mouse)
Urocortin II (mouse) shows considerably high affinity for two splice variants of type 2 CRF receptor (CRF-R2) compared to CRF-R1. It activates CRF-R2α and CRF-R2β with almost the same potency as urocortin (rat). Synonyms: Ucn II (mouse); H-Val-Ile-Leu-Ser-Leu-Asp-Val-Pro-Ile-Gly-Leu-Leu-Arg-Ile-Leu-Leu-Glu-Gln-Ala-Arg-Tyr-Lys-Ala-Ala-Arg-Asn-Gln-Ala-Ala-Thr-Asn-Ala-Gln-Ile-Leu-Ala-His-Val-NH2. Grade: ≥95%. CAS No. 330648-32-3. Molecular formula: C187H320N56O50. Mole weight: 4152.95.
Urocortin (rat)
Urocortin (rat) is a neuropeptide hormone that acts as an endogenous CRF agonist (Ki = 13, 1.5 and 0.97 nM for hCRF1, rCRF2α and mCRF2β, respectively). Synonyms: Urocortin (Rattus norvegicus); Rat urocortin. CAS No. 171543-83-2. Molecular formula: C206H338N62O64. Mole weight: 4707.31.
Uroguanylin belongs to the guanylin family of cyclic guanosine monophosphate (cGMP) regulatory peptides. Uroguanylin activates the guanylate cyclase-C/cyclic guanosine monophosphate pathway to induce analgesic effects in colonic hypersensitive animal models, revealing a new approach for the treatment of abdominal pain. Synonyms: Uroguanylin Topoisomer A (human); UGN Topoisomer A (human); H-Asn-Asp-Asp-Cys-Glu-Leu-Cys-Val-Asn-Val-Ala-Cys-Thr-Gly-Cys-Leu-OH (Disulfide bridge: Cys4-Cys12, Cys7-Cys15); UGN (human); L-asparagyl-L-alpha-aspartyl-L-alpha-aspartyl-L-cysteinyl-L-alpha-glutamyl-L-leucyl-L-cysteinyl-L-valyl-L-asparagyl-L-valyl-L-alanyl-L-cysteinyl-L-threonyl-glycyl-L-cysteinyl-L-leucine (4->12),(7->15)-bis(disulfide); L-Asparaginyl-L-α-aspartyl-N-{(1R,4S,7S,10S,13S,16R,19S,22S,25R,32S,38R)-10-(2-amino-2-oxoethyl)-22-(2-carboxyethyl)-38-{[(1S)-1-carboxy-3-methylbutyl]carbamoyl}-32-[(1R)-1-hydroxyethyl]-19-isobutyl-7,13-diisopropyl-4-methyl-3,6,9,12,15,18,21,24,30,33,36-undecaoxo-27,28,40,41-tetrathia-2,5,8,11,14,17,20,23,31,34,37-undecaazabicyclo[14.13.13]dotetracont-25-yl}-L-α-asparagine. Grade: ≥90% by HPLC. CAS No. 154525-25-4. Molecular formula: C64H102N18O26S4. Mole weight: 1667.86.
Uroguanylin (human)
Uroguanylin (human) is a natural ligand for the Guanylyl Cyclase (GCC) receptor expressed in metastatic colorectal cancer tumors. Uroguanylin (human) has anti-tumor actions in an animal model for human colon cancer[1][2]. Uses: Scientific research. Group: Peptides. CAS No. 154525-25-4. Pack Sizes: 500 ?g; 1 mg; 5 mg. Product ID: HY-P3099.
Uroguanylin Topoisomer B (human)
Uroguanylin is a short peptide containing two disulfide bonds that can form interconversion topological isomers with the same disulfide connectivity. In the case of uroguanylin (UGN), both are relatively stable, separable, and slow to transform into each other. Different topoisomers have different biological activities: UGN A topomer can effectively activate the guanylate cyclase C receptor, mainly found in the intestine. The B topomer is a very weak agonist of this receptor. UGN B has strong natriuretic activity in the kidney. Synonyms: UGN Topoisomer B (human); H-Asn-Asp-Asp-Cys-Glu-Leu-Cys-Val-Asn-Val-Ala-Cys-Thr-Gly-Cys-Leu-OH (Disulfide bridge: Cys4-Cys12, Cys7-Cys15). Grade: ≥95%. Molecular formula: C64H102N18O26S4. Mole weight: 1667.88.
Urokinase
25mg Pack Size. Group: Analytical Reagents, Biochemicals. Formula: -. CAS No. 9039-53-6. Prepack ID 13187505-25mg. Molecular Weight -. See USA prepack pricing.
Urokinase from Human, recombinant
Urokinase or Urokinase-type plasminogen activator (uPA) is a serine protease (EC 3.4.21.73). It is secreted as a single-chain zymogen, pro-Urokinase, possessing little or no intrinsic enzymatic activity. The single chain zymogen is converted into the active two chain enzyme (tcuPA) by cleavage of the bond between Lys157 and Ile158. After activation, Urokinase specifically cleaves the proenzyme plasminogen to form the active enzyme plasmin. The active plasmin then catalyzes the breakdown of fibrin polymers of blood clots. Urokinase is involved in a number of biological functions including fibrinolysis, embryogenesis, cell migration, tissue remodeling, ovulation, and wound healing. Additionally, it is a potent marker of invasion and metastasis in a variety of human cancers associated with breast, stomach, colon, bladder, ovary, brain and endometrium. Group: Enzymes. Synonyms: Two chain urokinase-type plasminogen acti. Enzyme Commission Number: EC 3.4.21.73. Purity: > 90% by SDS-PAGE. uPA. Mole weight: 49.3 kDa. Activity: >1500 mU/mg. Storage: Stable at -80°C for at least 1 year as supplied. Store reconstituted aliquots at -80°C. Avoid repeated freeze and thaw cycles. Form: Lyophilized powder. Source: E. coli. Species: Human. Two chain urokinase-type plasminogen activator; tcuPA; PLAU; ATF; UPA; URK; u-PA; BDPLT5; QPD; Urokinase. Cat No: NATE-1690.
Urokinase (peptidolytic) (EC 3.4.21.73) is a serine protease, an inactive form (zymogen) of the serine protease plasminogen. Activation of plasmin triggers a proteolytic cascade reaction, which in turn participates in thrombolysis or extracellular matrix degradation, implicated in vascular disease and cancer-related research [1]. Uses: Scientific research. Group: Signaling pathways. Alternative Names: Urokinase-type plasminogen activator; Uronase; Win 22005; Win-Kinase. CAS No. 9039-53-6. Pack Sizes: 1 mg; 5 mg. Product ID: HY-108904.
Urokinase light yellow powder
100mg Pack Size. Group: Biochemicals. Formula: N/A. CAS No. 9039-53-6. Prepack ID 90029023-100mg. See USA prepack pricing.
Urokinase Substrate III, Fluorogenic
Suitable for the quantitative direct fluorescent assay of urokinase. Group: Fluorescence/luminescence spectroscopy.
Urolithin A
Urolithin A is a major metabolite of ellagitannin and exhibits anti-inflammatory and antioxidant properties. Group: Biochemicals. Alternative Names: 3,8-Hydroxydibenzo-α-pyrone; 3,8-Dihydroxyurolithin; 2,7-Dihydroxy-3,4-benzocoumarin; δ-Lactone 2,4,4-Trihydroxy-2-biphenylcarboxylic Acid. Grades: Highly Purified. CAS No. 1143-70-0. Pack Sizes: 50mg. Molecular Formula: C??H?O?. US Biological Life Sciences.
Worldwide
Urolithin A
Urolithin A, a gut-microbial metabolite of ellagic acid, exerts anti-inflammatory, antiproliferative, and antioxidant properties. Urolithin A induces autophagy and apoptosis , suppresses cell cycle progression, and inhibits DNA synthesis [1] [2]. Uses: Scientific research. Group: Natural products. CAS No. 1143-70-0. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-100599.
Urolithin A Inhibitor. Uses: Scientific use. Product Category: T7174. CAS No. 1143-70-0.
Urolithin A
Urolithin A is a secondary metabolite of ellagitannins by the gut bacteria. It exhibits anti-inflammatory, antioxidant and antiproliferative effects. Urolithin A can cross the blood brain barrier thus has the potential therapeutic effect against Alzheimer's Disease. Synonyms: 3,8-dihydroxy-6H-benzo[c]chromen-6-one; 3,8-Dihydroxy-6H-dibenzo(b,d)pyran-6-one; 6H-Dibenzo[b,d]pyran-6-one, 3,8-dihydroxy-. Grade: ≥98% by HPLC. CAS No. 1143-70-0. Molecular formula: C13H8O4. Mole weight: 228.20.
Urolithin A
Urolithin A is a urolithin, a type of microflora human metabolite of dietary ellagic acid derivatives, such as ellagitannins.During intestinal metabolism by bacteria, ellagitannins and punicalagins are converted to urolithins, which have unknown biological activity in vivo.Urolithin A glucuronide is found in plasma at low concentrations. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Uro-A;pyran-6-one.html >3,8-Dihydroxy-6H-dibenzopyran-6-one;3,8-dihydroxybenzo[c]chromen-6-one;3,8-Dihydroxyurolithin. Product Category: Inhibitors. Appearance: Olive green powder. CAS No. 1143-70-0. Molecular formula: C13H8O4. Mole weight: 228.2. Purity: 0.98. Density: 1.516 g/cm³. Product ID: ACM1143700. Alfa Chemistry ISO 9001:2015 Certified.
Urolithin A 8-Methyl Ether
Urolithin A 8-Methyl Ether. Uses: Designed for use in research and industrial production. Additional or Alternative Names: 3-Hydroxy-8-methoxy-6H-benzo[c]chromen-6-one. Appearance: Light Beige to Very Dark Orange Solid. CAS No. 35233-17-1. Molecular formula: C14H10O4. Mole weight: 242.23. Purity: 0.98. Product ID: ACM35233171. Alfa Chemistry ISO 9001:2015 Certified.
Urolithin B is one of Ellagitannins' slow microbial products, and has anti-inflammatory and anti-inflammatory effects. Urolithin B suppresses NF-κB activity. Urolithin B suppresses JNK , ERK and Akt 's oxidation, and increases AMPK 's oxidation. Urolithin B is also a quantitative change factor for bone and skin quality [1] [2] [3] [4]. Uses: Scientific research. Group: Natural products. CAS No. 1139-83-9. Pack Sizes: 10 mM * 1 mL; 100 mg; 500 mg; 1 g. Product ID: HY-126307.
Urolithin C
Urolithin C, a gut-microbial metabolite of Ellagic acid, is a glucose-dependent activator of insulin secretion. Urolithin C is a L-type Ca2+ channel opener and enhances Ca2+ influx. Urolithin C induces cell apoptosis through a mitochondria-mediated pathway and also stimulates reactive oxygen species (ROS) formation[1][2]. Uses: Scientific research. Group: Natural products. CAS No. 165393-06-6. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 50 mg; 100 mg. Product ID: HY-135897.
Urolithin D
Urolithin D (3,4,8,9-Tetrahydroxy urolithin) is a colonic metabolite of Ellagitannins and a competitive, reversible, and selective antagonist of the EphA receptor. Urolithin D inhibits EphA2-ephrin-A1 binding with an IC50 of 0.9 ?M. Urolithin D is also a potent antioxidant that scavenges free radicals and repairs oxidized DNA damage. Additionally, Urolithin D suppresses triglyceride accumulation and promotes fatty acid oxidation by activating the AMPK signaling pathway. Urolithin D can be used for research on tumors, metabolic, and inflammatory diseases[1][2][3]. Uses: Scientific research. Group: Natural products. Alternative Names: 3,4,8,9-Tetrahydroxy urolithin. CAS No. 131086-98-1. Pack Sizes: 10 mM * 1 mL; 5 mg; 10 mg; 25 mg; 50 mg; 100 mg. Product ID: HY-133178.
Urolithin E
Urolithin E is a biological molecule. Uses: Scientific research. Group: Signaling pathways. CAS No. 1453297-45-4. Pack Sizes: 1 mg; 5 mg. Product ID: HY-W746164.
uronate dehydrogenase
Requires Mg2+. The enzyme, characterized from the bacterium Agrobacterium fabrum, participates in oxidative degradation pathways for galacturonate and glucuronate. The enzyme can only accept the β anomeric form of the substrate. The 1,5-lactone product is rather stable at cytosolic pH and does not hydrolyse spontaneously at a substantial rate. Group: Enzymes. Synonyms: uronate:NAD-oxidoreductase; uronic acid dehydrogenase. Enzyme Commission Number: EC 1.1.1.203. CAS No. 37250-98-9. Uronate dehydrogenase. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-0108; uronate dehydrogenase; EC 1.1.1.203; 37250-98-9; uronate:NAD-oxidoreductase; uronic acid dehydrogenase. Cat No: EXWM-0108.
Uronate dehydrogenase from Agrobacterium tumefaciens, Recombinant
In enzymology, an uronate dehydrogenase (EC 1.1.1.203) is an enzyme that catalyzes the chemical reaction: D-galacturonate + NAD+ + H2O ? D-galactarate + NADH + H+. The 3 substrates of this enzyme are D-galacturonate, NAD+, and H2O, whereas its 3 products are D-galactarate, NADH, and H+. This enzyme belongs to the family of oxidoreductases, specifically those acting on the CH-OH group of donor with NAD+ or NADP+ as acceptor. Group: Enzymes. Synonyms: uronate:NAD+ 1-oxidoreductase; uronate: NAD-oxidoreductase; uronic acid dehydrogenase; EC 1.1.1.203. Enzyme Commission Number: EC 1.1.1.203. CAS No. 37250-98-9. Purity: >95% as judged by SDS-PAGE. Uronate dehydrogenase. Mole weight: 31.14 kDa. Activity: 3000 U/ml. Storage: Uronate dehydrogenase should be stored at 4 °C or and will remain stable up to 3 years if stored as specified. Form: 3.2 M ammonium sulphate. Source: E. coli. Species: Agrobacterium tumefaciens. uronate:NAD+ 1-oxidoreductase; uronate: NAD-oxidoreductase; uronic acid dehydrogenase; EC 1.1.1.203. Cat No: NATE-1575.
Uronium toluene-p-sulfonate
Uronium toluene-p-sulfonate. Uses: Designed for use in research and industrial production. Additional or Alternative Names: MONO-P-TOLUENESULFONATE UREA;uronium toluene-p-sulphonate. Product Category: Heterocyclic Organic Compound. CAS No. 21835-55-2. Molecular formula: C7H8O3S.CH4N2O. Mole weight: 232.26. Product ID: ACM21835552. Alfa Chemistry ISO 9001:2015 Certified. Categories: Urea mono(4-methylbenzenesulfonate).
uronolactonase
This enzyme belongs to the family of hydrolases, specifically those acting on carboxylic ester bonds. The systematic name of this enzyme class is D-glucurono-6,2-lactone lactonohydrolase. This enzyme is also called glucuronolactonase. This enzyme participates in ascorbate and aldarate metabolism. Group: Enzymes. Synonyms: glucuronolactonase. Enzyme Commission Number: EC 3.1.1.19. CAS No. 9025-93-8. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-3444; uronolactonase; EC 3.1.1.19; 9025-93-8; glucuronolactonase. Cat No: EXWM-3444.
Uroporphyrin i,octamethyl ester
Uroporphyrin i,octamethyl ester. Uses: Designed for use in research and industrial production. Additional or Alternative Names: Uroporphyrin I octamethyl ester, U3253_ALDRICH, U3253_SIGMA, CID66288, NSC89197, EINECS 233-444-0, NSC 89197, 10170-03-3, 21H,23H-Porphine-2,7,12,17-tetrapropanoic acid, 3,8,13,18-tetrakis(2-methoxy-2-oxoethyl)-, tetramethyl ester, 21H,23H-Porphine-2,7,12,17-tetraacetic acid, 3,8,13,18-tetrakis(3-methoxy-3-oxopropyl)-, 2,7,12,17-tetramethyl ester, Tetramethyl 3,8,13,18-tetrakis(2-methoxy-2-oxoethyl)-21H,23H-porphine-2,7,12,17-tetrapropionate. Product Category: Heterocyclic Organic Compound. CAS No. 10170-03-3. Molecular formula: C48H54N4O16. Mole weight: 942.96. Purity: 0.96. IUPACName: methyl 3-[3,8,13,18-tetrakis(2-methoxy-2-oxoethyl)-7,12,17-tris(3-methoxy-3-oxopropyl)-21,22-dihydroporphyrin-2-yl]propanoate. Density: 1.293g/cm³. Product ID: ACM10170033. Alfa Chemistry ISO 9001:2015 Certified.
uroporphyrinogen decarboxylase
Acts on a number of porphyrinogens. Group: Enzymes. Synonyms: uroporphyrinogen III decarboxylase; porphyrinogen carboxy-lyase; porphyrinogen decarboxylase; uroporphyrinogen-III carboxy-lyase. Enzyme Commission Number: EC 4.1.1.37. CAS No. 9024-70-8. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-4781; uroporphyrinogen decarboxylase; EC 4.1.1.37; 9024-70-8; uroporphyrinogen III decarboxylase; porphyrinogen carboxy-lyase; porphyrinogen decarboxylase; uroporphyrinogen-III carboxy-lyase. Cat No: EXWM-4781.
uroporphyrinogen-III C-methyltransferase
This enzyme catalyses two sequential methylation reactions, the first forming precorrin-1 and the second leading to the formation of precorrin-2. It is the first of three steps leading to the formation of siroheme from uroporphyrinogen III. The second step involves an NAD+-dependent dehydrogenation to form sirohydrochlorin from precorrin-2 (EC 1.3.1.76, precorrin-2 dehydrogenase) and the third step involves the chelation of Fe2+ to sirohydrochlorin to form siroheme (EC 4.99.1.4, sirohydrochlorin ferrochelatase). In Saccharomyces cerevisiae, the last two steps are carried out by a single bifunctional enzyme, Met8p. In some bacteria, steps 1-3 are catalysed by a single mult...(incorrect). Enzyme Commission Number: EC 2.1.1.107. CAS No. 125752-76-3. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-1705; uroporphyrinogen-III C-methyltransferase; EC 2.1.1.107; 125752-76-3; uroporphyrinogen methyltransferase; uroporphyrinogen-III methyltransferase; adenosylmethionine-uroporphyrinogen III methyltransferase; S-adenosyl-L-methionine-dependent uroporphyrinogen III methylase; uroporphyrinogen-III methylase; SirA; CysG; CobA [ambiguous - see EC 2.5.1.17] SUMT; uroporphyrin-III C-methyltransferase (incorrect); S-adenosyl-L-methionine:uroporphyrin-III C-methyltransferase
uroporphyrinogen-III synthase
In the presence of EC 2.5.1.61, hydroxymethylbilane synthase, the enzyme forms uroporphyrinogen III from porphobilinogen. Group: Enzymes. Synonyms: porphobilinogenase; uroporphyrinogen isomerase; uroporphyrinogen III cosynthase; URO-synthase; hydroxymethylbilane hydro-lyase (cyclizing). Enzyme Commission Number: EC 4.2.1.75. CAS No. 37340-55-9. Storage: Store it at +4 ?C for short term. For long term storage, store it at -20 ?C?-80 ?C. Form: Liquid or lyophilized powder. EXWM-5059; uroporphyrinogen-III synthase; EC 4.2.1.75; 37340-55-9; porphobilinogenase; uroporphyrinogen isomerase; uroporphyrinogen III cosynthase; URO-synthase; hydroxymethylbilane hydro-lyase (cyclizing). Cat No: EXWM-5059.
Urosodeoxycholic Acid EP Impurity G
Urosodeoxycholic Acid EP Impurity G. Uses: For analytical and research use. Group: Impurity standards. CAS No. 10538-55-3. Molecular formula: C25H42O4. Mole weight: 406.61. Catalog: APB10538553.
Urosodeoxycholic Acid EP Impurity N
Urosodeoxycholic Acid EP Impurity N. Uses: For analytical and research use. Group: Impurity standards. CAS No. 13222-48-5. Molecular formula: C26H46NO7P. Mole weight: 515.61. Catalog: APB13222485.
Urosodeoxycholic Acid EP Impurity T
Urosodeoxycholic Acid EP Impurity T. Uses: For analytical and research use. Group: Impurity standards. CAS No. 1534-35-6. Molecular formula: C24H40O3. Mole weight: 376.58. Catalog: APB1534356.
Urosodeoxycholic Acid Impurity 23
Urosodeoxycholic Acid Impurity 23. Uses: For analytical and research use. Group: Impurity standards. CAS No. 105227-28-9. Molecular formula: C24H40O4. Mole weight: 392.58. Catalog: APB105227289.
Urotensin I
Urotensin I is, 41-aa neuropeptide, acts as an agonist of CRF receptor with pEC50s of 11.46, 9.36 and 9.85 for human CRF1, human CRF2 and rat CRF2α receptors in CHO cells, and Kis of 0.4, 1.8, and 5.7 nM for hCRF1, rCRF2α and mCRF2β receptors, respectively. Synonyms: Catostomus urotensin I. CAS No. 83930-33-0. Molecular formula: C210H340N62O67S2. Mole weight: 4869.45.
Urotensin II (114-124), human
Urotensin II (human) is an endogenous peptide agonist for the urotensin-II receptor (EC50 = 0.1 nM). Urotensin II (human) increases calcium levels in a concentration-dependent manner in HEK293 cells expressing human UTR (EC50 = 0.6 nM), and causes arterio-selective vasoconstriction and vasodilatation in mammals in vitro and in vivo. CAS No. 251293-28-4. Molecular formula: C64H85N13O18S2. Mole weight: 1388.57.
Urotensin II (114-124), human acetate
Urotensin II (human) is an endogenous peptide agonist for the urotensin-II receptor (EC50 = 0.1 nM). Urotensin II (human) increases calcium levels in a concentration-dependent manner in HEK293 cells expressing human UTR (EC50 = 0.6 nM), and causes arterio-selective vasoconstriction and vasodilatation in mammals in vitro and in vivo. Synonyms: L-Valine, L-α-glutamyl-L-threonyl-L-prolyl-L-α-aspartyl-L-cysteinyl-L-phenylalanyl-L-tryptophyl-L-lysyl-L-tyrosyl-L-cysteinyl-, cyclic (5→10)-disulfide acetate; Human UII acetate; Human urotensin II acetate; Urotensin II (human) acetate; H-Glu-Thr-Pro-Asp-Cys-Phe-Trp-Lys-Tyr-Cys-Val-OH.CH3CO2H (Disulfide bridge: Cys5-Cys10); L-alpha-glutamyl-L-threonyl-L-prolyl-L-alpha-aspartyl-L-cysteinyl-L-phenylalanyl-L-tryptophyl-L-lysyl-L-tyrosyl-L-cysteinyl-L-valine (5->10)-disulfide acetic acid. Grade: ≥95%. Molecular formula: C66H89N13O20S2. Mole weight: 1448.63.