Reagents, R

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Reagents, R

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  • R2A Broth

    Hach

    Selectivity: Stressed Heterotrophic Bacteria 1-year shelf life at 2-8°C R2A Broth is available in three forms:   Broth in plastic ampule  Prepared Agar Tube 2 tests/tube Prepared Agar Plate

  • RNAlater®, Stabilize and protect RNA with immediate RNase inactivation

    MilliporeSigma

    Synonym: Anti-CD68 molecule, Anti-DKFZp686M18236, Anti-GP110, Anti-LAMP4, Anti-macrosialin EC Number: 231-984-1 MDL Number: MFCD03453003 Features and Benefits No compromise in RNA quality following mRNA or total RNA isolation Rapidly permeates tissues to stabilize…

  • Retinoic Acid

    MilliporeSigma

    Synonym: ATRA, Tretinoin, Vitamin A acid, all-trans-Retinoic acid CAS Number: 302-79-4 Empirical Formula (Hill Notation): C20H28O2 Molecular Weight: 300.44 Packaging: 1, 5 g in ampule Packaging: 50, 100, 500 mg in ampule Biochem/physiol…

  • Glutaraldehyde

    Electron Microscopy Sciences

    Formula: OCHCH2CH2CH2CHO Formula Weight: 100.12 CAS #: 111-30-8 Specific Gravity @20/20°C: 1.131 EM Grade Distillation Purified The Universal Fixative for Electron Microscopy. Purified to EM Grade from commercial grade by…

  • ALDRICH Reduced graphene oxide

    MilliporeSigma

    Synonym(s): rGO Linear Formula: CxOyHz

  • Rosolic Acid 25Gm

    MilliporeSigma

    Formula: (C6H4OH)2C:(C6H4:O) Formula Weight: 290.32 CAS Number: 603-45-2 Synonym(s): Paraosolic Acid

  • REDExtract-N-Amp™ PCR ReadyMix™, Amplifications to support Extract-N-Amp Plant…

    MilliporeSigma

    General Description PCR ReadyMix is intended for use with Sigma's Extract-N-Amp Plant PCR kit and Extract-N-Amp Tissue PCR Kit. All Extract-N-Amp kits include a PCR ReadyMix sufficient for one PCR reaction per extraction. However, where additional PCR reactions are required, supplemental PCR…

  • SIGMA RPMI-1640 Medium, With sodium bicarbonate, without L-glutamine, liquid,…

    MilliporeSigma

    Application: RPMI 1640 Medium was developed at Roswell Park Memorial Institute in 1966 by Moore and his co-workers. A modification of McCoy′s 5A Medium, it was formulated to support lymphoblastoid cells in suspension culture, but it has since been shown to support a wide variety of cells…

  • "Ractopamine hydrochloride, VETRANAL™, analytical standard"

    MilliporeSigma

    Synonyms: 4-{3-[2-Hydroxy-2-(4-hydroxyphenyl)ethyl]aminobutylphenol hydrochloride Formula: C18H23NO3 · HCl Formula Weight: 337.84 CAS No.: 90274-24-1 General description: Standard for Supelco MIP SPE cartridges. For more information request Supelco…

  • ALDRICH Raney®-Nickel, W.R. Grace and Co. Raney®2800, slurry, in H2O, active…

    MilliporeSigma

    Synonym(s): Raney Ni; Nickel sponge Formula: AlNi CAS No.: 7440-02-0 UN Number: UN1378 Application: Used as reducing agent for hydrogenation of organic compounds, e.g. hydrogenation of nitriles to amines, reduction of aromatic groups to the corresponding saturated compounds,…

  • Ruthenium(III) chloride hydrate, 99.9% (PGM basis), Ru 38% min

    Alfa Aesar

    Formula: Cl3Ru xH2O Formula weight: 207.43(anhy) Purity: 99.9% (PGM basis), Ru 38% min CAS Number: 14898-67-0 UN Number: UN3260 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2843.90 Hazard Statements: H314-H318-H290-H302 Causes severe skin burns and eye…

  • Ribonuclease A from bovine pancreassalt-free, lyophilized powder

    MilliporeSigma

    Synonym: Pancreatic Ribonuclease, RNase A, Ribonuclease I, Ribonucleate 3'-pyrimidinooligonucleotidohydrolase CAS Number 9001-99-4 EC Number 232-646-6 Enzyme Commission (EC) Number 3.1.27.5 MDL number MFCD00132181 Components RNase A is supplied as a solution of 50%…

  • "Retinyl palmitate, pharmaceutical secondary standard; traceable to USP"

    MilliporeSigma

    Synonyms: Vitamin A palmitate; Vitamin A palmitate; all−trans−Retinol palmitate Formula: C36H60O2 Formula Weight: 524.86 CAS No.: 79-81-2 General description: This certified reference material (CRM) is produced and certified in accordance…

  • Rhodizonic acid disodium salt, 98%

    Alfa Aesar

    Synonym(s): 1,2-Dihydroxy-3,4,5,6-tetraoxocyclohexene disodium salt, Sodium rhodizonate Formula: C6Na2O6 Formula weight: 214.04 Purity: 98% CAS Number: 523-21-7 Harmonized Tariff Code:  2914.40

  • R-2A Agar

    MilliporeSigma

    for microbiology Synonym(s): Ph. Eur. Medium S

  • RIPA buffer

    Alfa Aesar

    Harmonized Tariff Code:  3822.00 Hazard Statements: H319 Causes serious eye irritation. Precautionary Statements: P280-P264-P305+P351+P338-P337+P313 Wear protective gloves/protective clothing/eye protection/face protection. Wash thoroughly after handling. IF IN EYES: Rinse cautiously with…

  • p-Rosolic acid, Dye content 85 %

    MilliporeSigma

    CAS No.: 603-45-2 Synonyms: 4-[Bis(4-hydroxyphenyl)methylene]-2,5-cyclohexadienone; Aurin Formula: C19H14O3 Formula Weight: 290.31 Linear Formula: C19H14O3 MDL No.: MFCD00001624 Color Index No.: 43800

  • SIGMA L-Rhamnose monohydrate >=99%

    MilliporeSigma

    Synonym(s): 6-Deoxy-L-mannose; L(+)Rhamnopyranose Empirical Formula: C6H12O5 -+ H2O Linear Formula: C6H12O5 -+ H2O Formula Weight: 182.17 MDL Number: MFCD00071591 Purity: ≥99% Beilstein…

  • Rose bengal, Dye content 95 %

    MilliporeSigma

    Synonym: 4,5,6,7-Tetrachloro-2',4',5',7'-tetraiodofluorescein disodium salt, Acid Red 94, Bengal Rose B sodium salt, Rose Bengal sodium salt CAS Number: 632-69-9 Empirical Formula (Hill Notation): C20H2Cl4I4Na2O5

  • RNase

    ACTGene, Inc.

    Ribonuclease A (RNase A) is an endoribonuclease, that specifically cleaves single-stranded RNA 3' to pyrimidine residues (cytosine, uracil). Thereby, it generates pyrimidine-3'-phosphate or oligonucleotides with terminal pyrimidine-3'-phosphates. A major application for RNAse A is the removal of…

  • Resorcinol-O,O'-diacetic acid, 97+%

    Alfa Aesar

    Synonym(s): 1,3-Bis(carboxymethoxy)benzene Formula: C10H10O6 Formula weight: 226.19 Purity: 97+% CAS Number: 102-39-6 Harmonized Tariff Code:  2918.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …

  • Rose Bengal

    Alfa Aesar

    Synonym(s): Acid Red 94, C.I. 45440 Formula: C20H2Cl4I4Na2O5 Formula weight: 1017.65 CAS Number: 632-69-9 Harmonized Tariff Code:  3204.12 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary…

  • SIGMA RNaseZAP™ Cleaning agent for removing RNase

    MilliporeSigma

    Application A cleaning agent for removing RNase from glassware, plastic surfaces, countertops, and pipettors. It is also effective at eliminating RNase contamination from microcentrifuge tubes without inhibiting subsequent enzymatic reactions. RNaseZAP™ has been used as a cleaning…

  • Resorcinol, 99%

    Alfa Aesar

    Synonym(s): 1,3-Dihydroxybenzene, 1,3-Benzenediol Formula: C6H6O2 Formula weight: 110.11 Purity: 99% CAS Number: 108-46-3 UN Number: UN2876 Hazard Class: 6.1 Packing Group: III Harmonized Tariff Code:  2907.21 Hazard Statements: H302-H315-H319 Harmful if swallowed.…

  • 5X RNA Gel Loading Kit

    IBI Scientific

    IBI’s 5X RNA Gel Loading Kit contains reagents for denaturing and loading RNA samples onto a formaldehyde gel, using MOPS as a buffer. The reagents are nuclease-free and contain ultra-pure deionized formamide and DEPC water. The RNA sample is dissolved in 10µl of DEPC water and mixed with…

  • Reflectoquant® Check Set

    MilliporeSigma

  • SIGMA RIPA Buffer

    MilliporeSigma

    MDL Number: MFCD02100484 Storage: 2-8°C

  • Reagent Set, Ultra Low Chlorine

    Hach

    Includes: ULR Chlorine Buffer Solution (1.5-mL ampules), DPD Indicator Solution for ULR Chlorine (1.5-mL ampules), Blanking Reagent for ULR Chlorine Spectrophotometric method is USEPA accepted for drinking water and wastewater analysis Range: up to 500.0 µg/L as Cl2 Sample Size: 50…

  • "Rice flour (amylose, low level)"

    MilliporeSigma

    BCR ® certified Reference Material Storage: −20°C

  • Rhodium(III) chloride hydrate, Rh 38.5-45.5%

    Alfa Aesar

    Synonym(s): Rhodium trichloride hydrate Formula: RhCl3 xH2O Formula weight: 209.26(anhy) CAS Number: 20765-98-4 Harmonized Tariff Code:  2843.90 Hazard Statements: H318-H290-H341-H302 Causes serious eye damage. May be corrosive to metals. Suspected of causing genetic defects.…

  • SUPELCO Riboflavin (B2), analytical standard

    MilliporeSigma

    Synonyms: (−)-Riboflavin; Lactoflavin; Vitamin B2; Vitamin G Formula: C17H20N4O6 Formula Weight: 376.36 CAS No.: 83-88-5 General description: Standard for Supelco MIP SPE cartridges. For more information request Supelco…

  • ALDRICH Rink amide (aminomethyl)polystyrene, 100-200mesh, extent of labeling: 0…

    MilliporeSigma

    Synonym(s): 4-[(2,4-Dimethoxyphenyl)(Fmoc-amino)methyl]phenoxyacetomido methyl resin; Fmoc Rink amide; Knorr Linker amide resin MDL Number: MFCD00240546

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