Chemicals Reagents L

Chemicals Reagents L

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  • SIGMA Lipopolysaccharides from Salmonella enterica serotype abortus equi purified by phenol extraction

    MDL Number: MFCD00131520 Storage: 2-8°C

  • Leifson Agar

    MilliporeSigma

    for microbiology Synonym(s): DC Agar; Deoxycholate Citrate Agar according to Leifson, modified

  • SIGMA L-a-Phosphatidyl-DL-glycerol sodium salt from egg yolk lecithin >=99% (TLC), lyophilized powder

    Synonym(s): 1,2-Diacyl- sn -glycero-3-phospho-(1- rac -glycerol) Purity: ≥99% (TLC) Storage: −20°C

  • (±)-Jasmonic acid

    MilliporeSigma

    analytical standard Empirical Formula: C12H18O3 Formula Weight: 210.27 Linear Formula: C12H18O3 MDL Number: MFCD04221274 Purity: ≥95.0% (GC) Storage: 2-8°C

  • SIGMA Lipoprotein Lipase from Burkholderia sp. lyophilized powder, >=50,000 units/mg solid

    Synonym(s): Diacylglycerol acylhydrolase; Diacylglycerol lipase; Lipoprotein Lipase from Pseudomonas sp. MDL Number: MFCD00131523 Storage: −20°C

  • SIGMA Leflunomide Immunosuppressant

    Synonym(s): 5-Methylisoxazole-4-(4-trifluoromethyl)carboxanilide Empirical Formula: C12H9F3N2O2 Linear Formula: C12H9F3N2O2 Formula Weight: 270.21 MDL Number: MFCD00867593 Storage:...

  • Lambda DNA solution ERM(R), certified reference material

    Certified for the DNA mass concentration of LAMBDA DNA in a solution. ERM-AD442K_cert ERM-AD442K_reportERM-AD442K_origin Storage: -20C Legal Information: ERM is a registered trademark of European Commission

  • Lauric Acid Pharmaceutical Secondary Standard

    Lauric acid finds wide applications in cosmetics and food products. It has been tested for its use as an enhancer for topical penetration and transdermal absorption. It is used as a stabilizer for oil-in-emulsions.Pharmaceutical secondary standards for application in quality control, provide pharma...

  • SIGMA L-Amino Acid Oxidase from Crotalus atrox (Western Diamondback Rattlesnake) Type VI, dried venom, >=0.10 unit/mg solid

    Synonym(s): L-AAO; L-Amino acid: oxygen oxidoreductase (deaminating) MDL Number: MFCD00131454 Storage: −20°C

  • SIGMA Licochalcone A >=96.0% (HPLC)

    Synonym(s): ( E )-3-[5-(1,1-Dimethyl-2-propenyl)-4-hydroxy-2-methoxyphenyl]-1-(4-hydroxyphenyl)-2-propen-1-one; 4',4-Dihydroxy-3-α,α-dimethylallyl-6-methoxychalcone Empirical Formula: C21H22O4 Linear Formula: C21H22O4 ...

  • Lithium oxide, 97%, powder, -60 mesh

    Synonyms: Kickerite CAS Number: 12057-24-8 Formula: Li2O Formula Weight: 29.88 Linear Formula: Li2O MDL No.: MFCD00016183 Purity: 0.97 Density: 2.013 g/mL at 25 C(lit.) EC Number: 235-019-5 UNSPSC Code: 12352300 General description: Lithium oxide is a white crystalline solid. Its a strong base. It...

  • SIGMA Lys-Lys-Lys-Lys >=95% (TLC)

    Synonym(s): Lys4; Tetralysine Empirical Formula: C24H50N8O5 Linear Formula: C24H50N8O5 Formula Weight: 530.70 MDL Number: MFCD00171343 Purity: ≥95% (TLC) Storage: −20°C

  • L-Tyrosine PharmaGrade, Ajinomoto, EP, USP, manufactured under appropriate GMP controls for pharma or biopharmaceutical production, suitable for cell culture

    Synonym(s): ( S )-2-Amino-3-(4-hydroxyphenyl)propionic acid; 3-(4-Hydroxyphenyl)-L-alanine Empirical Formula: C9H11NO3 Linear Formula: 4-(HO)C6H4CH2CH(NH2)CO2H Formula Weight: 181.19 MDL Number: MFCD00002606...

  • Lysozyme, Egg White, Crystalline Powder

    CAS No.: 12650-88-3

  • L-Glutamic acid g-monohydroxamate

    Synonym(s): L-γ-Glutamylhydroxamic acid; L-5- N -Hydroxyglutamine Empirical Formula: C5H10N2O4 Linear Formula: C5H10N2O4 Formula Weight: 162.14 MDL Number: MFCD00057719 Storage: −20°C

  • SIGMA Lactulose >=98.0% (HPLC)

    Synonym(s): 4-O-β-D-Galactopyranosyl-D-fructofuranose; 4-O-β-D-Galactopyranosyl-D-fructose Empirical Formula: C12H22O11 Linear Formula: C12H22O11 Formula Weight: 342.30 MDL Number: MFCD00151469 Purity: ≥98.0% (HPLC)...

  • L-Nicotine

    Spectrum Chemical

    CAS No.: 54-11-5 UN No.: UN1654 Class: 6.1 Pkg. Group: PG II

  • ALDRICH L-Allysine ethylene acetal, >=98% (TLC)

    Synonym(s): ( S )-2-Amino-5-(1,3-dioxolan-2-yl)pentanoic acid Empirical Formula: C8H15NO4 Linear Formula: C8H15NO4 Formula Weight: 189.21 MDL Number: MFCD07778443 Purity: ≥98% (TLC)

  • Lumichrome

    MilliporeSigma

    CAS No.: 1086-80-2 Synonyms: 7,8-Dimethylalloxazine Formula: C12H10N4O2 Formula Weight: 242.23 Linear Formula: C12H10N4O2 MDL No.: MFCD00005021 Melting Point: >300 °C(lit.)

  • L-Tyrosine

    MilliporeSigma

    reagent grade, ≥98% (HPLC) Synonym(s): ( S )-2-Amino-3-(4-hydroxyphenyl)propionic acid; 3-(4-Hydroxyphenyl)-L-alanine Amino Acid Sequence: Empirical Formula: C9H11NO3 Formula Weight: 181.19 Linear Formula:...

  • Assurance® Grade Lead Single-Element Standard

    AA & ICP Assurance® Grade CRMs are designed for AA and ICP and are available in single and multi-element formulations. 70 elements are available as single-element standards and are available at 1, 000 µg/mL and/or 10, 000 µg/mL. Application: For AA and ICP

  • ALDRICH L-Alanine-2,3,3,3-d4, 98 atom % D

    Empirical Formula: C3D4H3NO2 Linear Formula: CD3CD(NH2)CO2H Formula Weight: 93.12 MDL Number: MFCD00084109 Melting Point: 314.5 °C (dec.)(lit.)

  • Lycopene >=98% (HPLC), from tomato

    Lycopene is a carotenoid found in many red fruits and vegetables such as watermelon, pink guava, and tomato. Lycopene is a potent antioxidant. It is suggested that lycopene is used by the plant to protect against reactive oxygen species (ROS). Synonyms: psi,psi-Carotene;...

  • "LB agar, Miller"

    MilliporeSigma

    Microbiologically tested Synonym(s): Luria-Bertani

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