Chemicals Reagents U
-
Ursodiol
MilliporeSigmaUnited States Pharmacopeia (USP) Reference Standard Synonym(s): Ursodeoxycholic acid; 3α,7β-Dihydroxy-5β-cholan-24-oic acid; 5β-Cholan-24-oic acid-3α,7β-diol; 7β-Hydroxylithocholic acid; UDCS Empirical Formula: C24H40O4 …
-
-
-
Application: 50 kDa NMWL, Biomax polyethersulfone, 44.5 mm diameter Legal Information: BIOMAX is a registered trademark of Merck KGaA, Darmstadt, Germany
-
-
Rapidly decontaminate 47 mm Millipore filter holders between successive sample filtrations
-
Indicator/buffer for use with total hardness test kits Packaged in foil powder pillows for stability and unit dose operation pk/100 Powder Pillows Hach products are intended for sale/shipment within the US only. International customers should contact their local Hach distributor…
-
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…
-
-
UOXFi003-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…
-
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…
-
Urea, ACS reagent, 99.0-100.5%
MilliporeSigmaSynonyms: Carbamide; Carbonyldiamide Formula: NH2CONH2 Formula Weight: 60.06 CAS No.: 57-13-6 Purity: 99.0-100.5% Density: 1.335 g/mL at 25 °C(lit.) Application: Used for the denaturation of proteins and as a mild solubilization agent for insoluble or…
-
-
SIGMA Uridine >=99%
MilliporeSigmaSynonym(s): 1-β-D-Ribofuranosyluracil; Uracil-1-β-D-ribofuranoside Empirical Formula: C9H12N2O6 Linear Formula: C9H12N2O6 Formula Weight: 244.20 MDL Number: MFCD00006526 Purity: …
-
Filter Type: Ultrafiltration Application: 3 kDa NMWL, Ultracel regenerated cellulose, 25 mm diameter Legal Information: ULTRACEL is a registered trademark of Merck KGaA, Darmstadt, Germany
-
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…
-
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
-
Filter Type: Ultrafiltration Application: 10 kDa NMWL, Biomax polyethersulfone, 44.5 mm diameter Legal Information: BIOMAX is a registered trademark of Merck KGaA, Darmstadt, Germany
-
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…
-
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…
-
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…
-
SIGMA U-62066 solid
MilliporeSigmaSynonym(s): (±)-(5α,7α,8β)-3,4-Dichloro-N-methyl-N-[7-(1-pyrrolidinyl)-1-oxaspiro[4.5]dec-8-yl]benzeneacetamide mesylate salt; Spiradoline mesylate salt Empirical Formula: C22H30Cl2N2O2 -+ CH4O3S …
-
U0126, 99+%
Thermo Scientific ChemicalsSynonym(s): 1,4-Diamino-2,3-dicyano-1,4-bis(2-aminophenylthio)butadiene Formula: C18H16N6S2 Formula weight: 380.49 Purity: 99+% CAS Number: 109511-58-2 Harmonized Tariff Code: 2930.90
-
Uridine, 99%
Thermo Scientific ChemicalsFormula: C9H12N2O6 Formula weight: 244.20 Purity: 99% CAS Number: 58-96-8 Harmonized Tariff Code: 2934.99
-
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…
-
Uridine 5'-monophosphate disodium salt from yeast, =99%
MilliporeSigmaSynonym: 5′-UMP-Na2, U 5′-P, UMP, Uridylic acid disodium salt CAS Number: 3387-26-8 Empirical Formula (Hill Notation): C9H11N2Na2O9P Molecular Weight: 368.15 Beilstein Registry Number: 3582885…
-
Filter Type: Ultrafiltration Application: 100 kDa NMWL, Biomax polyethersulfone, 63.5 mm diameter Legal Information: BIOMAX is a registered trademark of Merck KGaA, Darmstadt, Germany
-
Application: 1 kDa NMWL, Ultracel regenerated cellulose, 25 mm diameter Legal Information: ULTRACEL is a registered trademark of Merck KGaA, Darmstadt, Germany
-
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…
-
Ultrafiltration Discs
MilliporeSigmaApplication: 100 kDa NMWL, Ultracel regenerated cellulose, 76 mm diameter Legal Information: ULTRACEL is a registered trademark of Merck KGaA, Darmstadt, Germany
-
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: …
-
Application: 30 kDa NMWL, Biomax polyethersulfone, 76 mm diameter Legal Information: BIOMAX is a registered trademark of Merck KGaA, Darmstadt, Germany