Chemicals Reagents U
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RPI Uracil
RPI (Research Products International)The RPI uracil is suitable for use in research facilities and chemical laboratories to conduct wide range of experiments. It is available in sturdy bottle that endures heavy and rigorous usage. Uracil is mainly used to treat breast, liver and prostate cancer. Application: For Research or Further…
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Uridine 5'-diphosphoglucuronic acid trisodium salt, 98-100%
MilliporeSigmaSynonym: UDP-GlcA, UDPGA, Uridine-diphosphate-glucuronic acid trisodium salt, Uridine[5']diphospho[1]-a-D-glucopyranosuronic acid trisodium salt CAS Number: 63700-19-6 Empirical Formula (Hill Notation): …
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Filter Type: Ultrafiltration Application: 5 kDa NMWL, Biomax polyethersulfone, 76 mm diameter Legal Information: BIOMAX is a registered trademark of Merck KGaA, Darmstadt, Germany
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Filter Type: Ultrafiltration Application: 500 kDa NMWL, Biomax polyethersulfone, 76 mm diameter Legal Information: BIOMAX is a registered trademark of Merck KGaA, Darmstadt, Germany
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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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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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Application: 300 kDa NMWL, Biomax polyethersulfone, 63.5 mm diameter Legal Information: BIOMAX is a registered trademark of Merck KGaA, Darmstadt, Germany
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Post-translational modification of proteins by ubiquitin (Ub) is a key regulatory process that impacts almost all cellular functions. Ubiquitylation occurs through isopeptide linkage between the C-terminus of Ub and the epsilon-amino group of a lysine (Lys) residue on the target substrate. Ub…
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SIGMA Urethane >=99%
MilliporeSigmaSynonym(s): Carbamic acid ethyl ester; Ethyl carbamate; Ethylurethane Empirical Formula: C3H7NO2 Linear Formula: NH2COOC2H5 Formula Weight: 89.09 MDL Number: MFCD00007966 Purity: ≥99% Boiling Point: 182-184…
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Urea
MilliporeSigmaUnited States Pharmacopeia (USP) 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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Uric acid, 99%
Thermo Scientific ChemicalsFormula: C5H4N4O3 Formula weight: 168.11 Purity: 99% CAS Number: 69-93-2 Harmonized Tariff Code: 2933.59
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MDL Number: MFCD00070858 Storage: −20°C
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For the selective enrichment of Listeria in the two stage procedure according to USDA- FSIS. If supplemented with Listeria Selective Supplement UVM-II (EMD No. 1.04039.0001), the medium serves for the two stage procedure described by USDA-FSIS. Synonym(s): UVM Broth Typical Composition (g/L): …
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Filter Type: Ultrafiltration Application: 1 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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Synonyms: Alkyne-PEtOx-OH Linear Structural Formula: C3H3(C5H9NO)nOH Storage: 2-8C Legal Information: Ultroxa is a registered trademark of University of Ghent
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Urokinase-type Plasminogen Activator (uPA) is a 52 kDa serine protease which has been implicated in a number of physiological and pathological processes, including tissue remodeling1, angiogenesis2, fibrinolysis and tumor spread. When bound to its cell surface receptor, uPA is converted from the…
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Urea solution, for microbiology, 40% in H2O
MilliporeSigmaSynonyms: Carbamide; Carbonyldiamide CAS Number: 57-13-6 Formula: CH4N2O Formula Weight: 60.06 Linear Formula: NH2CONH2 MDL No.: MFCD00008022 Storage: 2-8C Beilstein Registry Number: 635724 UNSPSC Code: 12352200 General description: Filter sterilized urea solution…
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U937 Cell Line human, from human lung(lymphoblast), 85011440
MilliporeSigmaStorage: -196C UNSPSC Code: 12352200
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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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Rapidly decontaminate 47 mm Millipore filter holders between successive sample filtrations
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Ultrafree(R)-MC (0.5 mL) and Ultrafree-CL (2 mL) centrifugal devices are single-use, disposable filters used for removing particulates from aqueous biological solutions. These devices are available in two processing volumes with a range of microporous membranes (from 0.1 to 5.0 µm) for fast…
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UNC0379 trifluoroacetate salt >=98% (HPLC)
MilliporeSigmaSynonyms: 6,7-Dimethoxy-2-(pyrrolidin-1-yl)-N-(5-(pyrrolidin-1-yl)-pentyl)quinazolin-4-amine trifluoroacetate salt Molecular Formula: C23H35N5O2 · xC2HF3O2 Linear Structural Formula: C23H35N5O2 · xC2HF3O2 MDL Number: MFCD28167817 Purity: >=98% (HPLC) Storage: 2-8C Biochem…
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UV254 - Whole Volume - WS Proficiency Testing Material
MilliporeSigmaThis proficiency testing sample is produced in accordance with ISO/IEC 17043:2010. All information regarding the use of this material can be found in the reporting packet which will be available to download at Supelco-PT.com. Storage: 2-8C
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Ubiquitin-conjugating (E2) enzymes are characterized by the presence of a highly conserved ubiquitin-conjugating domain which accommodates ATP-activated ubiquitin (Ub) via a covalently linked thioester onto its active-site residue. E2 enzymes act via selective protein-protein interactions with the…
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UKBi011-A 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: 50 kDa NMWL, Biomax polyethersulfone, 44.5 mm diameter Legal Information: BIOMAX is a registered trademark of Merck KGaA, Darmstadt, Germany
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All UM-SCC cell lines were derived in the lab of Dr. Thomas Carey at the University of Michigan and are exclusively distributed by Merck KGaA, Darmstadt, Germany. Access to UM-SCC cells is limited solely to those officers, employees and students of PURCHASER’s institution who need access to…
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UCOE(R) Single 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…