Chemicals Reagents U
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Filter Type: Ultrafiltration Application: 100 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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UBE1 catalyzes the first step in ubiquitin conjugation to mark cellular proteins for degradation. It is responsible for the primary ubiquitin-protein isopeptide bond formation and is a critical component for the initiation of in vitro conjugation reactions. UBE1 activates ubiquitin by the ATP…
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Filter Type: Ultrafiltration Application: 30 kDa NMWL, Biomax polyethersulfone, 44.5 mm diameter Legal Information: BIOMAX is a registered trademark of Merck KGaA, Darmstadt, Germany
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ALDRICH Urethane acrylate methacrylate resin
MilliporeSigmaSynonym(s): MAU; U-835 Density: 0.995 g/mL at 25 °C Refractive Index: n 20/D 1.487 Storage: 2-8°C
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Application: 30 kDa NMWL, Biomax polyethersulfone, 76 mm diameter Legal Information: BIOMAX is a registered trademark of Merck KGaA, Darmstadt, Germany
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Urea
MilliporeSigmaEuropean Pharmacopoeia (EP) Reference Standard Synonym(s): Carbamide; Carbonyldiamide Empirical Formula: CH4N2O Formula Weight: 60.06 Linear Formula: NH2CONH2 MDL Number: MFCD00008022 Melting Point: 132-135 °C(lit.) …
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Filter Type: Ultrafiltration Application: 30 kDa NMWL, Biomax polyethersulfone, 63.5 mm diameter Legal Information: BIOMAX is a registered trademark of Merck KGaA, Darmstadt, Germany
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Uridine United States Pharmacopeia (USP) Reference Standard
MilliporeSigmaThis product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS 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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Urea crosslinker - C3-arm, NHS ester
MilliporeSigmaLinear Structural Formula: C15H18N4O9 MDL Number: MFCD31618504 Application: The ureido-3,3´-dipropionic acid bis(hydroxysuccinimide) ester, is a medium length MS-cleavable urea-based lysine-lysine reactive homobifunctional cross-linkers, featuring a C3-arm. At neutral or slightly basic pH,…
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Uroplakin III (AU-1) Mouse Monoclonal Antibody
MilliporeSigmaUroplakins (UPs) are a family of transmembrane proteins (UPs Ia, Ib, II and III) that are specific differentiation products of urothelial cells. In non-neoplastic mammalian urothelium, UPs are expressed in the luminal surface plasmalemma of superficial (umbrella) cells, forming complexes of 16-nm…
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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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Filter Type: Ultrafiltration Application: 1 kDa NMWL, Ultracel regenerated cellulose, 76 mm diameter Legal Information: ULTRACEL is a registered trademark of Merck KGaA, Darmstadt, Germany
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Filter Code: PLCGC Application: Ultrafiltration, high recovery purification Legal Information: ULTRACEL is a registered trademark of Merck KGaA, Darmstadt, Germany
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UCOE(R) Dual Expression Hygromycin Vector Set
MilliporeSigmaThe Ubiquitous Chromatin Opening Element (UCOE) technology offers significant advances in recombinant mammalian protein expression. Unlike traditional vectors, UCOE-containing vectors have the capacity to ease the process of isolating cell line clones that express high-levels of recombinant…
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Urushiol (15:2) phyproof® Reference Substance
MilliporeSigmaThis substance is supplied with certified chromatographic purity. The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms: 3-(8Z,11Z-Pentadecadienyl)-1,2-benzenediol Molecular Formula: C21H32O2 Molecular Weight: 316.48 Linear Structural Formula: …
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Molecular Formula: C24D4H36O4 Molecular Weight: 396.6 Linear Structural Formula: C24D4H36O4 Purity: >=98% (CP) Storage: -20C
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Synonyms: PEtOx-Piperazine Linear Structural Formula: CH3(C5H9NO)nC4H9N2 Storage: 2-8C Legal Information: Ultroxa is a registered trademark of University of Ghent
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Urea, ULTRAPURE BIOREAGENT
Avantor - J.T.Baker®Formula: (NH2)2CO Formula Weight: 60.06 CAS Number: 57-13-6 Description: For Protein Solubilization and Denaturation
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Urushiol (15:1) phyproof® Reference Substance
MilliporeSigmaThis substance is supplied with certified chromatographic purity. The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms: 3-(8Z-Pentadecenyl) 1,2-benzenediol Molecular Formula: C21H34O2 Molecular Weight: 318.49 Linear Structural Formula: …
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Filter Type: Ultrafiltration Application: 5 kDa NMWL, Ultracel regenerated cellulose, 76 mm diameter Legal Information: ULTRACEL is a registered trademark of Merck KGaA, Darmstadt, Germany
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Urethane
MilliporeSigmaanalytical standard Synonym(s): Carbamic acid ethyl ester; Ethyl carbamate; Ethylurethane Empirical Formula: C3H7NO2 Formula Weight: 89.09 Linear Formula: NH2COOC2H5 MDL Number: MFCD00007966 Purity: ≥98.0%…
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Uric acid-2-13C,1,3,7-15N3 >=98 atom %, >=95% (CP)
MilliporeSigmaMolecular Formula: C413CH4N15N3O3 Molecular Weight: 172.08 Linear Structural Formula: C413CH4N15N3O3 MDL Number: MFCD31808095 Purity: >=95% (CP) Storage: -20C
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Legal Information: ULTRACEL is a registered trademark of Merck KGaA, Darmstadt, Germany
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Filter Type: Ultrafiltration Application: 300 kDa NMWL, Biomax polyethersulfone, 25 mm diameter Legal Information: BIOMAX is a registered trademark of Merck KGaA, Darmstadt, Germany
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Filter Type: Ultrafiltration Application: 50 kDa NMWL, Biomax polyethersulfone, 25 mm diameter Legal Information: BIOMAX is a registered trademark of Merck KGaA, Darmstadt, Germany
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Filter Type: Ultrafiltration Application: 10 kDa NMWL, Biomax polyethersulfone, 25 mm diameter Legal Information: BIOMAX is a registered trademark of Merck KGaA, Darmstadt, Germany
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Application: 30 kDa NMWL, Biomax polyethersulfone, 76 mm diameter Legal Information: BIOMAX is a registered trademark of Merck KGaA, Darmstadt, Germany
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UCOE(R) Dual Expression Puromycin Vector Set
MilliporeSigmaThe Ubiquitous Chromatin Opening Element (UCOE) technology offers significant advances in recombinant mammalian protein expression. Unlike traditional vectors, UCOE-containing vectors have the capacity to ease the process of isolating cell line clones that express high-levels of recombinant…
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UV curable resin low viscosity
MilliporeSigmaStorage: •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…