Chemicals Reagents U
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Storage: 2-8°C
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Storage: •The storage temperature should not exceed 35C. •Keep tightly closed. Store in a cool, dry, well ventilated area. •Do not expose to ultraviolet light. •High temperatures (>80C), pressure and contamination with peroxides may result in auto-polymerization of the product. •Unstable…
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Undecylenic acid >=96%, FG
MilliporeSigmaUndecylenic acid is also referred to as 10-undecenoic acid. It exhibits anti-bacterial activity against various pathogenic fungi in the pH range of 4.5 to 6.0. It has fungicidal properties. Synonyms: 10-Undecenoic acid Molecular Formula: C11H20O2 Molecular Weight: 184.28 Linear…
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General description Urease (urea amidohydrolase; EC 3.5.1.5) is a nickel-dependent metalloenzyme that is found in various plants, bacteria, fungi, algae, and even some invertebrates. Biochem/physiol Actions Urease catalyzes the hydrolysis of urea to ammonia and CO2.…
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UCSF924 >=98% (HPLC)
MilliporeSigmaSynonyms: 6-Methyl-2-((3-phenoxypropylamino)methyl)quinolin-4(1H)-one; ZINC000091726127 Molecular Formula: C20H22N2O2 Molecular Weight: 322.4 Linear Structural Formula: C20H22N2O2 Purity: >=98% (HPLC) Storage: -20C Biochem Physiol Actions: UCSF924 (Compound 9-6-24;…
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Filter Type: Ultrafiltration Application: 1 kDa NMWL, Ultracel regenerated cellulose, 47 mm diameter Legal Information: ULTRACEL is a registered trademark of Merck KGaA, Darmstadt, Germany
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Uridine-5'-monophosphate disodium salt, 99%
Thermo Scientific ChemicalsSynonym(s): 5'-Uridylic acid disodium salt Formula: C9H11N2Na2O9P Formula weight: 368.15 Purity: 99% CAS Number: 3387-36-8 Harmonized Tariff Code: 2934.99
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UM-SCC-6 is a unique head and neck squamous carcinoma cell line isolated from a surgical resection of a tumor located at the base of the tongue of a male patient (1). The cell line is negative for HPV-16, HPV-18, Hepatitis A, B, C, and HIV-1 & 2 viruses. UM-SCC-6 was established at the University…
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Filter Code: PLCTK Application: Ultrafiltration, high recovery purification Legal Information: ULTRACEL is a registered trademark of Merck KGaA, Darmstadt, Germany
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Urea
MilliporeSigmaanalytical standard Synonym(s): Carbamide; Carbonyldiamide Empirical Formula: CH4N2O Formula Weight: 60.06 Linear Formula: NH2CONH2 MDL Number: MFCD00008022 Purity: ≥98.5% (HPLC) Melting Point: 132-135 °C(lit.) …
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UOXFi008-B Human iPS Cell Line
MilliporeSigmaInduced pluripotent stem cells (iPSCs) are adult cells that have been reprogrammed to an embryonic stem cell-like state. The cells can replicate indefinitely or, under controlled conditions, can be differentiated into any other cell type such as nerve, heart or liver cells. Medical researchers are…
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Application: 5 kDa NMWL, Ultracel regenerated cellulose, 63.5 mm diameter Legal Information: ULTRACEL is a registered trademark of Merck KGaA, Darmstadt, Germany
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UM-SCC-17B is a unique head and neck squamous carcinoma cell line derived from the metastatic neck tumor of a 48-year old female patient . UM-SCC-17B is negative for HPV-16, HPV-18, Hepatitis A, B, C, HIV-1 & 2 viruses and grows as tightly packed colonies or islands. UM-SCC-17B was established at…
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Filter Type: Ultrafiltration Application: 100 kDa NMWL, Biomax polyethersulfone, 76 mm diameter Legal Information: BIOMAX is a registered trademark of Merck KGaA, Darmstadt, Germany
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Legal Information: ULTRACEL is a registered trademark of Merck KGaA, Darmstadt, Germany
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Urolithin A >=97% (HPLC)
MilliporeSigmaSynonyms: 3,8-Dihydroxy-6H-benzo[c]chromen-6-one Molecular Formula: C13H8O4 Molecular Weight: 228.2 Linear Structural Formula: C13H8O4 MDL Number: MFCD20275235 Purity: >=97% (HPLC) Storage: 2-8C Biochem Physiol Actions: Urolithin A is a natural product with…
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UV curable resin rapid cure
MilliporeSigmaStorage: •The storage temperature should not exceed 35 C. •Keep tightly closed. Store in a cool, dry, well-ventilated area. •Do not expose to ultraviolet light. •High temperatures (>80 C), pressure, and contamination with peroxides may result in auto-polymerization of the product. •Unstable…
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Uracil 1-ß-D-arabinofuranoside ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 1-ß-D-Arabinofuranosyluracil Purity Limit: ≥ 99% (HPLC) CAS No.: 3083-77-0 Molecular Formula: C9H12N2O6 Molecular Weight: 244.2 MDL No.: MFCD00065998 Appearance: White, off-white to faint yellow crystall Storage Temperature: 0-8 ºC
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"UVM Listeria Selective Enrichment Broth, modified I and II"
MilliporeSigmafor microbiology Synonym(s): Listeria Enrichment Medium Base, UVM; University of Vermont Medium, modified
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Urea
MP BiomedicalsUrea is a prinicipal protein metabolite end product of nitrogen metabolism in most mammals, formed by the enzymatic reactions of the Kreb's cycle and the major product for the removal of free ammonia (NH4+) in vivo. Urea is a mild agent usually used in the solubilization and denaturation of…
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Urea, BAKER ANALYZED ACS Reagent
Avantor - J.T.Baker®Formula: NH2CONH2 Formula Weight: 60.06 CAS Number: 57-13-6 Specific Gravity: 1L = 1.32 Kg
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SIGMA Urease from Canavalia ensiformis (Jack bean)
MilliporeSigmaMDL Number: MFCD00070858 Storage: −20°C
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This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including MSDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and…
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ALDRICH Y-Undecalactone, >=98%, FCC, FG
MilliporeSigmaSynonym(s): Undecanoic γ-lactone; Aldehyde C14 Empirical Formula: C11H20O2 Linear Formula: C11H20O2 Formula Weight: 184.28 MDL Number: MFCD00005405 Purity: ≥98% Boiling Point: …
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Rapidly decontaminate 47 mm Millipore filter holders between successive sample filtrations
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Filter Type: Ultrafiltration Application: 3 kDa NMWL, Ultracel regenerated cellulose, 63.5 mm diameter Legal Information: ULTRACEL is a registered trademark of Merck KGaA, Darmstadt, Germany
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Uridine ; >/= 99% (HPLC)
AFG BioscienceSynonyms: 1-ß-D-RibofuranosyluracilUracil-1-ß-D-ribofuranoside Purity Limit: ≥ 99% (HPLC) CAS No.: 58-96-8 Molecular Formula: C9H12N2O6 Molecular Weight: 244.2 MDL No.: MFCD00006526 Appearance: White crystalline powder Melting Point: 166-167°C Storage Temperature: Store…
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Uncarine C phyproof(R) Reference Substance
MilliporeSigmaThis substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms: Pteropodine Molecular Formula: …
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Urea, Crystal, AR (ACS)
Avantor - Macron Fine Chemicals™Formula: NH2CONH2 Formula Weight: 60.06 CAS Number: 57-13-6