MilliporeSigma Chemicals Reagents R
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Product Source: Expressed in E. coli Legal Information: UPSTATE is a registered trademark of Merck KGaA, Darmstadt, Germany Other Notes: For Specific Activity data, refer to the Certificate of Analysis for individual lots of this enzyme.
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RPMI-1640 Medium HEPES Modification
MilliporeSigmaThis RPMI-1640 medium is supplemented with HEPES. HEPES is a Good's physiological buffer that helps provide a more stable medium pH than bicarbonate buffers. MDL Number: MFCD00217820 Storage: 2-8C Application: RPMI 1640 Medium was developed at Roswell Park Memorial Institute in 1966 by…
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Synonyms: 3-[2-(3,5-Dimethyl-2-oxocyclohexyl)-2-hydroxyethyl]glutarimide; Actidione; Naramycin A Formula: C15H23NO4 Formula Weight: 281.35 CAS No.: 66-81-9 Storage Temperature: 2-8°C Biochem/physiol Actions: Cycloheximide…
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ALDRICH (R)-1-Boc-3-fluoropyrrolidine, 95%
MilliporeSigmaSynonym(s): tert -Butyl ( R )-3-fluoropyrrolidine-1-carboxylate Empirical Formula: C9H16FNO2 Linear Formula: C9H16FNO2 Formula Weight: 189.23 MDL Number: MFCD04114065 Purity: 95% Refractive Index: n 20/D 1.442 …
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Synonym(s): Rhodium trichloride hydrate Empirical Formula: Cl3Rh -+ xH2O Linear Formula: RhCl3 -+ xH2O Formula Weight: 209.26 (anhydrous basis) MDL Number: MFCD00149839 Purity: 99.98% trace metals basis Melting Point: 100 °C (dec.)(lit.)
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ALDRICH (R)-3,3'-Di-9-phenanthrenyl-1,1'-bi-2-naphthol, 97%
MilliporeSigmaSynonym(s): ( R )-9-Phenanthryl BINOL Empirical Formula: C48H30O2 Linear Formula: C48H30O2 Formula Weight: 638.75 MDL Number: MFCD09027269 Purity: 97% Melting Point: 192-202 °C Storage: −20°C
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"Rotenone, PESTANAL®, analytical standard"
MilliporeSigmaFormula: C23H22O6 Formula Weight: 394.42 CAS No.: 83-79-4 Biochem/physiol Actions: Inhibitor of mitochondrial electron transport. Neurotoxic agent that can produce a Parkinson-like condition as an animal model for study of etiology and interventions. …
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SIGMA Ramipril >=98% (HPLC)
MilliporeSigmaSynonym(s): Tritace; [2S,3aS,6aS]-1-[(2S)-2-[[(1S)-1-(Ethoxycarbonyl)-3-phenylpropyl]amino]-1-oxopropyl]octahydrocyclopenta[b]pyrrole-2-carboxylic acid Empirical Formula: C23H32N2O5 Linear Formula: …
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SIGMA Resorufin benzyl ether CYP450 substrate
MilliporeSigmaSynonym(s): 7-Benzyloxy-3H-phenoxazin-3-one; 7-Benzyloxyresorufin; O 7 -Benzylresorufin Empirical Formula: C19H13NO3 Linear Formula: C19H13NO3 Formula Weight: 303.31 MDL Number: MFCD00171613 Storage: 2-8°C
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SIGMA 9-cis-Retinal vitamin A analog
MilliporeSigmaSynonym(s): Vitamin A aldehyde Empirical Formula: C20H28O Linear Formula: C20H28O Formula Weight: 284.44 MDL Number: MFCD00135842 Melting Point: 56-58 °C(lit.) Storage: −20°C
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Synonym(s): Osteoclast differentiation factor (ODF); Osteoprotegerin ligand (OPGL); Receptor activator of NF-κB Ligand (RANKL); TNF-related activation−induced cytokines (TRANCE) MDL Number: MFCD01867142 Purity: ≥98% (SDS-PAGE) Storage: −20°C
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Recombinant 2019-nCoV S1+S2 ECD (S-ECD) Protein with His tag
MilliporeSigmaThe spike protein (S) of coronavirus (CoV) attaches the virus to its cellular receptor, angiotensin-converting enzyme 2 (ACE2). A defined receptor-binding domain (RBD) on S mediates thisinteraction.The S protein plays key parts in the induction of neutralizing-antibody and T-cellresponses, as well…
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Rheodyne(R) Model 8125 Low Dispersion Injector
MilliporeSigmaInject as little as 0.1 muL of sample with high accuracy and zero waste. Small diameter flow channels in a low-dispersion version of the popular Model 7125 injector. Excellent for use with narrow bore columns (1-3 mm I.D.), but also well suited for larger diameter columns. Resolution is most…
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Rosarin 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: (2E)-3-Phenyl-2-propen-1-yl…
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RheBuild® Kit for use with 7725/7725i/7726
MilliporeSigmaThese kits include all of the tools and parts you need to repair your Rheodyne injector. The parts included are those most likely to be damaged, worn, or lost. Kits for front-loading injectors include: rotor seal, stator face assembly, isolation seal, needle guide, needle port cleaner, 2 hex keys,…
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Circulating ghrelin is a multifunctional hormone secreted primarily by the stomach. Originally found as an endogenous ligand for the growth hormone secretagogue receptor, it is also an appetite-stimulating hormone in the regulation of energy homeostasis. It consists of 28 amino acids and the…
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RI(dl)-2 >=98% (HPLC)
MilliporeSigmaSynonyms: N-Ethyl-4-(pyrrolo[1,2-a]quinoxalin-4-yl)aniline Molecular Formula: C19H17N3 · xC2HF3O2 Linear Structural Formula: C19H17N3 · xC2HF3O2 Purity: >=98% (HPLC) Storage: 2-8C Biochem Physiol Actions: RI(dl)-2 is a cell-permeable pyrroloquinoxaline derivative that…
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Ago2 (argonaute-2), also known as eukaryotic translation initiation factor 2C (EIF2C2), is an essential component for siRNA-directed RNA interference (RNAi) response. Ago2 is an endonuclease required for the unwinding of siRNA duplex and assembly of siRNA into RNA-induced silencing complexes…
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Rosmanol 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 Molecular Formula: C20H26O5 Molecular…
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Residual Solvent - Toluene Pharmaceutical Secondary Standard
MilliporeSigmaPharmaceutical secondary standards for application in quality control, provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards. Residual Solvent - Toluene is a certified reference material for the screening and…
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Reservoir, 500 mL, for LabScale
MilliporeSigmaLegal Information: Pellicon is a registered trademark of Merck KGaA, Darmstadt, Germany
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Rink Amide MBHA resin (100-200 mesh) Novabiochem®
MilliporeSigmaThis support comprises the modified Rink amide linker attached via norleucine to MBHA resin, and is an ideal tool for the Fmoc SPPS of peptide amides. Cleavage from this resin can be effected by a single step treatment with 95% TFA, providing peptide amides in high yields and purities.The product…
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SIGMA Ramatroban >=98% (HPLC), solid
MilliporeSigmaSynonym(s): (+)-(3R)-3-[[(4-Fluorophenyl)sulfonyl]amino]-1,2,3,4-tetrahydro-9H-carbazole-9-propanoic acid; BAY u3405 Empirical Formula: C21H21FN2O4S Linear Formula: C21H21FN2O4S Formula Weight: 416.47 …
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RQ-00203078 >=98% (HPLC)
MilliporeSigmaSynonyms: 4-(N-(3-Chloro-5-(trifluoromethyl)pyridin-2-yl)-N-(4-(trifluoromethoxy)benzyl)sulfamoyl)benzoic acid; 4-[[[3-Chloro-5-(trifluoromethyl)-2-pyridinyl][[4-(trifluoromethoxy)phenyl]methyl]amino]sulfonyl]-benzoic acid Molecular Formula: C21H13ClF6N2O5S Molecular Weight: 554.85 …
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Robinin 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: Kaempferol…
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Rye Flour (C, H, N, S) analytical standard
MilliporeSigmaOther Notes: Certified for the analytes listed below. See certificate for values and more detailsElemental Analysis: Carbon, Hydrogen, Nitrogen and Sulphur
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RA-9 >=98% (HPLC)
MilliporeSigmaSynonyms: (3E,5E)-3,5-Bis[(4-Nitrophenyl)methylene]-4-piperidinone Molecular Formula: C19H15N3O5 Molecular Weight: 365.34 Linear Structural Formula: C19H15N3O5 Purity: >=98% (HPLC) Storage: 2-8C Biochem Physiol Actions: RA-9 is a cell permeable and potent inhibitor of the…
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Rh2(S-PTAD)4
MilliporeSigmaSynonyms: Tetrakis[(S)-(+)-(1-adamantyl)-(N-phthalimido)acetato]dirhodium(II) Molecular Formula: C80H80N4O16Rh2 Molecular Weight: 1559.32 Linear Structural Formula: C80H80N4O16Rh2 Melting Point: >300 C Application: This chiral Rh(II) dimer was developed in the Davies lab to…
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MDL Number: MFCD00217820 Storage: 2-8°C