Reagents, R

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Reagents, R

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  • 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…

  • 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

  • Resazurin sodium salt

    Alfa Aesar

    Synonym(s): 7-Hydroxy-3H-phenoxazin-3-one-10-oxide sodium salt Formula: C12H6NNaO4 Formula weight: 251.18 CAS Number: 62758-13-8 Harmonized Tariff Code:  2934.99 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory…

  • "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.

  • Resveratrol, 98%

    Alfa Aesar

    Formula: C14H12O3 Formula weight: 228.24 Purity: 98% CAS Number: 501-36-0 Harmonized Tariff Code:  2907.29 Hazard Statements: H318-H335-H315 Causes serious eye damage. May cause respiratory irritation. Causes skin irritation. Precautionary Statements: …

  • 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…

  • Rhodium, 5% on alumina powder, Type 526, reduced

    Alfa Aesar

    CAS Number: 7440-16-6 Harmonized Tariff Code:  3815.12

  • ALDRICH Rose Bengal lactone, 95%

    MilliporeSigma

    Empirical Formula: C20H4Cl4I4O5 Linear Formula: C20H4Cl4I4O5 Formula Weight: 973.67 MDL Number: MFCD00013321 Purity: 95% Melting Point: 280 °C (dec.)(lit.)

  • SIGMA R-715 TFA salt >=95% (HPLC)

    MilliporeSigma

    Synonym(s): Ac-Lys-[D-betaNal7,lle8]desArg9-bradykinin Empirical Formula: C57H81N13O12 -+ xC2HF3O2 Linear Formula: C57H81N13O12 -+…

  • ALDRICH Reduced graphene oxide

    MilliporeSigma

    Synonym(s): rGO Linear Formula: CxOyHz

  • RiboReady™ Color 1KB RNA Ladder

    Amresco

    RiboReady™ Color 1KB RNA ladder is made for precise sizing of RNA molecules in denaturing acrylamide gels. RiboReady™ Color 1KB RNA Ladder is supplied in a ready-to-use mixture that does not require heating or addition of a denaturing agent before use. RiboReady™ Color 1KB RNA…

  • R-(-)-Deprenyl hydrochloride powder, >=98% (HPLC)

    MilliporeSigma

    Synonym(s): ( R )-(−)-N,α-Dimethyl-N-(2-propynyl)phenethylamine hydrochloride; R(−)-N-α-Dimethyl-N-2-propynyl-benzeneethanamine hydrochloride; Selegiline hydrochloride Empirical Formula: C13H17N -+ HCl Linear Formula: C13H17N…

  • "Rice flour (amylose, medium level)"

    MilliporeSigma

    BCR ® certified Reference Material Storage: −20°C

  • R2A Agar, Granulated

    MilliporeSigma

    Formula: Mixture Description: Typical Composition (g/L): Yeast extract 0.5; proteose peptone 0.5; casein hydrolysate 0.5; glucose 0.5; soluble starch 0.5; sodium pyruvate 0.3; di-potassium hydrogen phosphate 0.3; magnesium sulfate 0.05; agar-agar 12.0. Application: For the determination…

  • 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…

  • 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…

  • Yeast & Molds RBc Agar 500G

    MilliporeSigma

    Formula: Mixture Synonym(s): Rose-Bengal-Chloramphenicol Agar Description: Typical Composition (g/L): Mycological peptone 5.0; glucose 10.0; potassium di-hydrogen phosphate 1.0; magnesium sulfate 0.5; rose bengal 0.05; chloramphenicol 0.1; agar-agar 15.5.

  • 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 (-)-Riboflavin, BioReagent, suitable for cell culture, suitable for insect…

    MilliporeSigma

    Synonym(s): Lactoflavin; Vitamin B2; Vitamin G Formula: C17H20N4O6 Formula Weight: 376.36 CAS No.: 83-88-5 Purity: ≥98%

  • "6-Ring NOGE (Novolac glycidyl ether) mixture of isomers, chain-like or branched…

    MilliporeSigma

    analytical standard Synonym(s): NOGE 6-Ring (Novolac glycidyl ether) mixture of isomers; Novolac glycidyl ether 6-Ring Purity: ≥80.0% (HPLC) Storage: 2-8°C

  • SIGMA Resazurin sodium salt, powder, BioReagent, suitable for cell culture

    MilliporeSigma

    Synonym(s): 7-Hydroxy-3H-phenoxazin-3-one-10-oxide sodium salt Formula: C12H6NNaO4 Formula Weight: 251.17 CAS No.: 62758-13-8 Application: For the measurement of metabolic activity and proliferation of living cells. 1, The bioreduction of the dye…

  • Rochelle Salt - PVA Reagent

    Hach

    Potassium sodium tartrate

  • Ringer's Solution, lactate-buffered

    Alfa Aesar

  • Red Separopore® 4B-CL

    bioWORLD

    Applications: The immobilized red dye will bind to a wide variety of NADP + - and NAD + -dependent enzymes, including many kinases, dehydrogenases and transferases. Carboxypeptidase G, interferon, plasminogen and plasminogen activator are examples of other proteins that can be purified on…

  • Retinyl acetate

    MilliporeSigma

    United States Pharmacopeia (USP) Reference Standard Synonym(s): Retinyl acetate solution; Vitamin A acetate solution Empirical Formula: C22H32O2 Formula Weight: 328.49 Linear Formula: C22H32O2 MDL Number: MFCD00019413

  • "Rice flour (amylose, high level)"

    MilliporeSigma

    BCR ® certified Reference Material Storage: −20°C

  • Riboflavin-5'-phosphate sodium salt dihydrate

    Alfa Aesar

    Synonym(s): FMN-Na Formula: C17H20N4NaO9P 2H2O Formula weight: 514.36 (478.34anhy) CAS Number: 6184-17-4 Harmonized Tariff Code:  2936.23

  • Reagent Set, Hardness 0-5000mg / L

    Hach

    Reagent set for the Buret Titration Method (Hach method 8222) to determine calcium hardness (0-5,000 mg/L as CaCO3). Contains: CalVer® 2 Calcium Indicator Powder Pillows, Potassium Hydroxide Solution (8 N) and TitraVer® (EDTA) Titrant

  • Rhamnose Disks

    MilliporeSigma

    for microbiology Storage: 2-8°C

  • SIGMA Resveratrol >=99% (GC)

    MilliporeSigma

    Synonym(s): 3,4',5-Trihydroxy- trans -stilbene; 5-[(1 E )-2-(4-Hydroxyphenyl)ethenyl]-1,3-benzenediol Empirical Formula: C14H12O3 Linear Formula: C14H12O3 Formula Weight: 228.24 MDL Number: MFCD00133799 Purity: …

  • Rhodamine 6G 25G

    MilliporeSigma

    Formula: C28H31N2O3Cl Formula Weight: 479.02 CAS Number: 989-38-8 Synonym(s): Basic Red 1

  • ALDRICH (1R,2R)-trans-1,2-Cyclopentanediamine dihydrochloride, 98.5-101.5% (AT)

    MilliporeSigma

    Empirical Formula: C5H12N2 -+ 2HCl Linear Formula: C5H12N2 -+ 2HCl Formula Weight: 173.08 MDL Number: MFCD10000875 Purity: 98.5-101.5% (AT) Storage: 2-8°C Beilstein Registry Number: 9215588

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