Reagents, R

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Reagents, R

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  • Rose bengal agar base

    MilliporeSigma

    for microbiology

  • Reverse Transcriptase, murine, Moloney Murine Leukemia Virus

    Alfa Aesar

    Synonym(s): MMLV RT CAS Number: 9068-38-6 Harmonized Tariff Code:  3507.90

  • SIGMA Rhodamine B octadecyl ester perchlorate suitable for fluorescence, >=98.0%…

    MilliporeSigma

    Empirical Formula: C46H67ClN2O7 Linear Formula: C46H67ClN2O7 Formula Weight: 795.49 MDL Number: MFCD01863111 Purity: ≥98.0% (TLC) Melting Point: 43-45 °C(lit.) Storage: 2-8°C

  • SIGMA Retinyl palmitate Type IV, ~1,800,000 USP units/g, oil

    MilliporeSigma

    Synonym(s): Vitamin A palmitate; all−trans−Retinol palmitate Empirical Formula: C36H60O2 Linear Formula: C36H60O2 Formula Weight: 524.86 MDL Number: MFCD00019414 Storage: 2-8°C Beilstein Registry…

  • RNA Loading Buffer, 2X

    Storage Condition: Frozen Formamide-based loading buffer allows RNA separation by size, even on native gels Two tracking dyes for estimation of sample migration Ready-to-use, convenient 2X formulation AMRESCO’s RNA Loading Buffer, 2X is a premixed loading dye for the…

  • 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…

  • SIGMA RNase B Glycoprotein Standard from bovine pancreas Proteomics Grade

    MilliporeSigma

    Synonym(s): Ribonuclease B from bovine pancreas; RNase B MDL Number: MFCD00132184 Purity: ≥90% (SDS-PAGE) Storage: −20°C

  • Reverse Transcriptase AMV

    MilliporeSigma

    Synonym: amv reverse transcriptase Enzyme Commission (EC) Number: 2.7.7.49 Application Reverse Transcriptase AMV is used for: First- and second-strand cDNA synthesis and synthesis of first strand cDNA for use in subsequent amplification reactions Dideoxy DNA sequencing …

  • SIGMA RPMI-1640 Medium, With L-glutamine and sodium bicarbonate, liquid, sterile…

    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…

  • SIGMA RPMI-1640 Medium, HEPES Modification, with L-glutamine and 25mM HEPES,…

    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…

  • 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.…

  • SIGMA Rabbit serum

    MilliporeSigma

    Synonym(s): Serum Storage: −20°C

  • Resorcinol, ReagentPlus®, 99%

    MilliporeSigma

    Synonyms: 1,3-Benzenediol Formula: C6H4-1,3-(OH)2 Formula Weight: 110.11 CAS No.: 108-46-3 Purity: 99% Legal Information: ReagentPlus is a registered trademark of Sigma-Aldrich Co. LLC Packaging: 1 kg in poly bottle Packaging: 100, 500 g in…

  • Resorcinol, ACS reagent, =99.0%

    MilliporeSigma

    Synonyms: 1,3-Benzenediol Formula: C6H4-1,3-(OH)2 Formula Weight: 110.11 CAS No.: 108-46-3 Purity: ≥99.0%; 99.0-100.5% (ACS specification) Packaging: 100 g in poly bottle Packaging: 500 g in glass bottle

  • (3R)-(+)-3-Acetamidopyrrolidine, 98%

    Alfa Aesar

    Formula: C6H12N2O Formula weight: 128.17 Purity: 98% CAS Number: 131900-62-4 UN Number: UN3259 Hazard Class: 8 Packing Group: III Harmonized Tariff Code:  2933.99 Hazard Statements: H314-H318 Causes severe skin burns and eye damage. Causes serious eye damage. …

  • SUPELCO Retinyl acetate, analytical standard

    MilliporeSigma

    Synonyms: Retinol acetate; Vitamin A acetate Formula: C22H32O2 Formula Weight: 328.49 CAS No.: 127-47-9 Storage Temperature: −20°C

  • Rifampin, 50 mg/ml in DMSO, sterile-filtered

    Alfa Aesar

  • L-(+)-Arabinose =99%

    MilliporeSigma

  • "Resveratrol, analytical standard"

    MilliporeSigma

    Synonyms: 3,4′,5-Trihydroxy- trans -stilbene; 5-[(1 E )-2-(4-Hydroxyphenyl)ethenyl]-1,3-benzenediol Formula: C14H12O3 Formula Weight: 228.24 CAS No.: 501-36-0 Storage Temperature: −20°C Application: Selective inhibitor of COX−1.

  • ALDRICH Rhodium(II) acetate dimer, powder

    MilliporeSigma

    Synonym(s): Rh2(OAc)4; Dirhodium tetraacetate; Tetrakis(acetato)dirhodium(II) Formula: Rh2(OOCCH3)4 Formula Weight: 441.99 CAS No.: 15956-28-2 Application: Used in an efficient synthesis of +ƒ-hydroxy-α-arylacrylates involving…

  • ALDRICH Rhodium on carbon, extent of labeling: 5wt. % loading

    MilliporeSigma

    Packaging: 1, 5, 25 g in glass bottle

  • Rambach® Agar Powder + Liquid Mix

    MilliporeSigma

    Formula: Mixture Description: Typical Composition (g/L): Peptones 8.0; sodium chloride 5.0; sodium deoxycholate 1.0; chromogenic mix 1.5; propylene glycol 10.5; agar-agar 15.0. Application: For identifying Salmonella in foodstuffs.

  • SIGMA RIPA Buffer

    MilliporeSigma

    MDL Number: MFCD02100484 Storage: 2-8°C

  • 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…

  • Rhodamine B

    Alfa Aesar

    Synonym(s): Basic Violet 10, C.I. 45170 Formula: C28H31ClN2O3 Formula weight: 479.02 CAS Number: 81-88-9 Harmonized Tariff Code:  3204.13 Hazard Statements: H318-H351-H302 Causes serious eye damage. Suspected of causing cancer. Harmful if swallowed. Precautionary Statements: …

  • Peroxidase-AffiniPure Goat Anti-Rabbit IgG (H+L)

    Jackson Immunoresearch

    Whole IgG antibodies are isolated as intact molecules from antisera by immunoaffinity chromatography. They have an Fc portion and two antigen binding Fab portions joined together by disulfide bonds and therefore they are divalent. The average molecular weight is reported to be about 160 kDa. The…

  • SIAL Reactive Orange 16

    MilliporeSigma

    Dye content ≥70 % Synonym(s): Remazol Brilliant Orange 3R Empirical Formula: C20H17N3Na2O11S3 Formula Weight: 617.54 Linear Formula: …

  • RNA isolation kit

    MilliporeSigma

    BioUltra, for molecular biology Synonym(s): Ribonucleic acid isolation kit Storage: 2-8°C RIDADR: UN 3316 9

  • SIGMA (R)-(+)-WIN 55,212-2 mesylate salt >=98% (HPLC)

    MilliporeSigma

    Synonym(s): ( R )-(+)-[2,3-Dihydro-5-methyl-3[(4-morpholinyl)methyl]pyrrolo[1,2,3-de]-1,4-benzoxazinyl]-(1-naphthalenyl)methanone mesylate salt; WIN 55212-2 methanesulfonate; WIN 552122 mesylate Empirical Formula: C27H26N2O3 -+…

  • 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…

  • ALDRICH Rose bengal, certified by the Biological Stain Commission, Dye content >…

    MilliporeSigma

    Synonym(s): 4,5,6,7-Tetrachloro-2',4',5',7'-tetraiodofluorescein disodium salt; Acid Red 94; Bengal Rose B sodium salt; Rose Bengal sodium salt Empirical Formula: C20H2Cl4I4Na2O5 Linear Formula: …

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