Reagents, L

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  • (+/-)-Lisofylline, analytical standard

    MilliporeSigma

    NOTE: Due to special handling or shipping requirements, these products will have additional fees added during checkout. Click HERE for a description of what fees might be charged.   Synonyms: Lisofylline; (+/-)-1-(5-Hydroxyhexyl)-3,7-dimethylxanthine; 5-Hydroxy pentoxifylline;…

  • SIGMA Loperamide hydrochloride

    MilliporeSigma

    Synonym(s): 4-( p -Chlorophenyl)-4-hydroxy- N,N -dimethyl-α,α-diphenyl-1-piperidinebutyramide hydrochloride Empirical Formula: C29H33ClN2O2 -+ HCl Linear Formula: C29H33ClN2O2 -+ HCl Formula…

  • "Lewatit® MP-64 chloride form, anion exchange resin crosslinked polystyrene…

    MilliporeSigma

    Application: Especially suited for the desalting of water used for industrial steam generation and for the treatment of galvanic rinsing water. Can be used as ion exchange resin in all standard processes of water treatment. Legal Information: Lewatit is a registered trademark of Lanxess…

  • L-Alanyl-L-1-aminoethylphosphonic acid, >=98.0% (T)

    MilliporeSigma

    CAS No.: 60668-24-8 Synonyms: ( S )-Alanyl-( R )-1-aminoethylphosphonic acid; Alafosfalin; Alaphosphin Formula: C5H13N2O4P Formula Weight: 196.14 Linear Formula: C5H13N2O4P MDL No.: MFCD01569244 …

  • SIGMA Lectin from Phaseolus vulgaris (red kidney bean) Phytohemagglutinin PHA-P,…

    MilliporeSigma

    Synonym(s): Phaseolus vulgaris agglutinin; PHA Storage: 2-8°C

  • SIGMA Lipopolysaccharides from Escherichia coli 0128:B12 purified by phenol…

    MilliporeSigma

    MDL Number: MFCD00164401 Storage: 2-8°C

  • L-Proline

    MilliporeSigma

    United States Pharmacopeia (USP) Reference Standard Synonym(s): ( S )-Pyrrolidine-2-carboxylic acid Empirical Formula: C5H9NO2 Formula Weight: 115.13 Linear Formula: C5H9NO2 MDL Number: MFCD00064318 Melting Point: …

  • SIAL L-Histidine

    MilliporeSigma

    ReagentPlus ® , ≥99% (TLC) Synonym(s): ( S )-2-Amino-3-(4-imidazolyl)propionic acid Empirical Formula: C6H9N3O2 Formula Weight: 155.15 Linear Formula: C6H9N3O2 MDL Number: …

  • SIGMA Leucokinin I >=98% (HPLC)

    MilliporeSigma

    Empirical Formula: C41H53N11O12 Linear Formula: C41H53N11O12 Formula Weight: 891.93 Purity: ≥98% (HPLC) Storage: −20°C

  • ALDRICH Lauryl acrylate, technical grade, 90%

    MilliporeSigma

    Synonym(s): Dodecyl acrylate Empirical Formula: C15H28O2 Linear Formula: CH2=CHCOOC12H25 Formula Weight: 240.38 MDL Number: MFCD00042871 Purity: 90% Density: 0.884 g/mL at 25 °C(lit.) …

  • SIGMA L-Ornithine monohydrochloride BioXtra, >=99.5% (AT)

    MilliporeSigma

    Synonym(s): ( S )-2,5-Diaminopentanoic acid monohydrochloride Empirical Formula: C5H12N2O2 -+ HCl Linear Formula: C5H12N2O2 -+ HCl Formula Weight: 168.62 MDL Number: MFCD00064562 Purity: …

  • ALDRICH L-Prolinamide, 98%

    MilliporeSigma

    Empirical Formula: C5H10N2O Linear Formula: C5H10N2O Formula Weight: 114.15 MDL Number: MFCD00005253 Purity: 98% Melting Point: 95-97 °C(lit.) Beilstein Registry Number: 80807

  • ALDRICH L-Glutamic acid-13C5, 98 atom % 13C, 95% (CP)

    MilliporeSigma

    Synonym(s): ( S )-2-Aminopentanedioic acid- 13 C5; L-Glutamic acid-UL- 13 C; 13 C Labeled L-glutamic acid; Glu- 13 C5 Empirical Formula: 13 C5H9NO4 Linear Formula: HO2 13 C( 13 CH2)2 13…

  • ALDRICH L-Cysteine, >=97%

    MilliporeSigma

    Synonym(s): ( R )-2-Amino-3-mercaptopropionic acid Empirical Formula: C3H7NO2S Linear Formula: HSCH2CH(NH2)CO2H Formula Weight: 121.16 MDL Number: MFCD00064306 Purity: ≥97% Melting Point: 240 °C…

  • ALDRICH Lithium thiocyanate hydrate

    MilliporeSigma

    Synonym(s): Lithium rhodanide Empirical Formula: CLiNS -+ xH2O Linear Formula: LiSCN -+ xH2O Formula Weight: 65.02 (anhydrous basis) MDL Number: MFCD00149773 Beilstein Registry Number: 3623307

  • SIGMA L-Carnitine inner salt synthetic, >=98%

    MilliporeSigma

    Synonym(s): (−)-( R )-3-Hydroxy-4-(trimethylammonio)butyrate; Vitamin BT Empirical Formula: C7H15NO3 Linear Formula: (CH3)3N + CH2CH(OH)CH2COO - Formula Weight: 161.20 MDL Number: …

  • SIGMA Lipopolysaccharides from Escherichia coli 0111:B4 Detoxified

    MilliporeSigma

    MDL Number: MFCD00164401 Storage: 2-8°C

  • ALDRICH L-Asparagine-13C4 monohydrate, 98 atom % 13C, 95% (CP)

    MilliporeSigma

    Synonym(s): ( S )-2-Aminosuccinic acid 4-amide- 13 C4 monohydrate; (S)-2-Aminosuccinic acid 4-amide- 13 C4 monohydrate; ( S )-+--+(+)-+--+2--+Aminosuccinamic acid- 13 C4; L-Aspartic acid 4-amide- 13 C4 monohydrate; 13 C Labeled asparagine; 13 C…

  • SIGMA Leishman's stain used as histology stain

    MilliporeSigma

    Synonym(s): Eosin-polychrome methylene blue MDL Number: MFCD00131498

  • LA-N-1, 6041201

    MilliporeSigma

    NOTE: Due to special handling or shipping requirements, these products will have additional fees added during checkout. Click HERE for a description of what fees might be charged.   Storage: -196C UNSPSC Code: 12352200

  • ALDRICH Li-Quinoline Ligand

    MilliporeSigma

    Synonym(s): 3,4-Dihydro-2,5-dimethyl-2 H -pyrano[2,3-b]quinoline Empirical Formula: C14H15NO Linear Formula: C14H15NO Formula Weight: 213.28 Melting Point: 143-147 °C

  • SIAL L-Methionine sulfoximine

    MilliporeSigma

    PharmaGrade, Manufactured under appropriate GMP controls for pharma or biopharmaceutical production. Synonym(s): L-S-(3-Amino-3-carboxypropyl)-S-methylsulfoximine Empirical Formula: C5H12N2O3S Formula Weight: 180.23 Linear Formula: …

  • SIGMA L-Proline-7-amido-4-methylcoumarin hydrobromide

    MilliporeSigma

    Empirical Formula: C15H16N2O3 -+ HBr Linear Formula: C15H16N2O3 -+ HBr Formula Weight: 353.21 MDL Number: MFCD00213795 Storage: −20°C

  • ALDRICH L-Methionine-(methyl-d3), 98 atom % D

    MilliporeSigma

    Synonym(s): SILAC Amino Acid Empirical Formula: C5D3H8NO2S Linear Formula: CD3SCH2CH2CH(NH2)CO2H Formula Weight: 152.23 MDL Number: MFCD00002625 Melting Point: 284 °C (dec.)(lit.)

  • "LB Broth, Vegitone"

    MilliporeSigma

    for microbiology Synonym(s): Luria Bertani Broth, Vegitone; Vegitone LB Broth

  • SIAL Lithium hydroxide monohydrate

    MilliporeSigma

    puriss. p.a., ≥99.0% (T) Empirical Formula: HLiO -+ H2O Formula Weight: 41.96 Linear Formula: LiOH -+ H2O MDL Number: MFCD00149772 Purity: ≥99.0% (T) RIDADR: UN 2680 8 / PGII

  • L-Glutathione oxidized disodium salt >=98%, powder

    MilliporeSigma

    Synonym(s): GSSG Empirical Formula: C20H30N6Na2O12S2 Linear Formula: C20H30N6Na2O12S2 Formula Weight: 656.59 MDL Number: MFCD00148894 Purity: …

  • ALDRICH L-Alanine-2-13C, 99 atom % 13C

    MilliporeSigma

    Empirical Formula: 13 CC2H7NO2 Linear Formula: CH3 13 CH(NH2)CO2H Formula Weight: 90.09 MDL Number: MFCD00083875 Melting Point: 314.5 °C (dec.)(lit.)

  • SIGMA Lectin from Ulex europaeus (gorse, furze) FITC conjugate, lyophilized…

    MilliporeSigma

    Synonym(s): Ulex europaeus agglutinin; UEA-I Storage: −20°C

  • SIGMA Lithium chloride, for molecular biology, =99%

    MilliporeSigma

    Formula: LiCl Formula Weight: 42.39 CAS No.: 7447-41-8 Purity: ≥99% Application: May be used to selectively pre-¡cipitate RNA.

  • Lithium chloride, BioXtra, =99.0% (titration)

    MilliporeSigma

    Formula: LiCl Formula Weight: 42.39 CAS No.: 7447-41-8 Purity: ≥99.0% (titration)

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