Chemicals Reagents L

Chemicals Reagents L

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  • Lipoxin A4, ethanol solution

    Synonyms: (5S,6R,15S)-Trihydroxy-(7E,9E,11Z,13E)-Eicosatetraenoic acid CAS Number: 89663-86-5 Formula: C20H32O5 Formula Weight: 352.47 Linear Formula: C20H32O5 MDL No.: MFCD00065845 Storage: -20C EC Number: 200-578-6 UNSPSC Code: 12352200 Biochem/physiol Actions: Potent human protein kinase C...

  • ALDRICH L-Glutamine

    MilliporeSigma

    Synonym(s): ( S )-2,5-Diamino-5-oxopentanoic acid; L-Glutamic acid 5-amide Empirical Formula: C5H10N2O3 Linear Formula: H2NCOCH2CH2CH(NH2)CO2H Formula Weight: 146.14 MDL Number: MFCD00008044 Melting...

  • Lanthanum(III) oxide, REacton|r, 99.99% (REO)

    Formula: La2O3 Formula weight: 325.82 Purity: 99.99% (REO) CAS Number: 1312-81-8 Harmonized Tariff Code: 2846.90 Hazard Statements: H315-H319-H335 Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. Precautionary Statements:...

  • SIGMA LY255283 >=98% (HPLC), powder

    Synonym(s): 1-(5-Ethyl-2-hydroxy-4-(6-methyl-6-(1H-tetrazol-5-yl)heptyloxy)phenyl)ethanone Empirical Formula: C19H28N4O3 Linear Formula: C19H28N4O3 Formula Weight: 360.45 MDL Number: MFCD00876422 Purity:...

  • SIGMA Lactalbumin enzymatic hydrolysate, powder, BioReagent, suitable for cell culture

    CAS No.: 68458-87-7 Application: Use as an amino acid, peptide rich supplement in mammalian and microbial cell culture applications. Storage: 2-8°C

  • SIGMA Lipase from Mucor miehei powder, slightly brown, ~1 U/mg

    Synonym(s): Triacylglycerol acylhydrolase; Triacylglycerol lipase MDL Number: MFCD00131509 Storage: 2-8°C

  • Leukemia Inhibitory Factor from mouse 10 µg, mouse recombinant LIF protein, expressed in E. coli

    Synonyms: LIF, Differentiation-stimulating Factor, D Factor Purity: >95% (HPLC and SDS-PAGE) Application: RECOMMENDED QC PROTOCOL M1 Bioassay 1. The M1 bioassay is performed using in vitro semi-solid agar cultures, which contain approximately 100 cells in 1 mL volumes of DME containing 20 % FCS in...

  • SIGMA Lectin from Ulex europaeus-Atto 594 conjugate

    Synonym(s): Ulex europaeus agglutinin-Atto 594 conjugate MDL Number:

  • LifeSupport(TM) support slurry for FRESH bioprinting

    Application: LifeSupport(TM) is the support slurry for FRESH bioprinting. FRESH stands for Freeform Reversible Embedding of Suspended Hydrogels. It is a 3D bioprinting technique using a thermoreversible support bath to enable deposition of hydrogels in complex 3D structure. Each LifeSupport(TM)...

  • Lithium hydroxide, reagent grade, 98%

    CAS Number: 1310-65-2 Formula: HLiO Formula Weight: 23.95 Linear Formula: LiOH MDL No.: MFCD00011095 Purity: 0.98 Melting Point: 470 C (dec.) (lit.) EC Number: 215-183-4 UNSPSC Code: 12352106 General description: Lithium hydroxide (LiOH) is an alkali metal hydroxide. Lithium chloride solution in...

  • SIGMA Lipopolysaccharides from Salmonella typhosa, y-irradiated, BioXtra, suitable for cell culture

    Application: Lipopolysaccharides (LPSs) are characteristic components of the cell wall of Gram-negative bacteria. LPS and its lipid A moiety stimulate cells of the innate immune system by the Toll-like receptor 4 (TLR4), a member of the Toll-like receptor protein family, which recognizes common...

  • SIGMA L-Proline t-butyl ester

    Empirical Formula: C9H17NO2 Linear Formula: C9H17NO2 Formula Weight: 171.24 MDL Number: MFCD00037879 Storage: 2-8°C

  • ALDRICH L-Isoleucine-15N, 98 atom % 15N, 98% (CP)

    Empirical Formula: C6H13 15 NO2 Linear Formula: CH3CH2CH(CH3)CH( 15 NH2)CO2H Formula Weight: 132.17 MDL Number: MFCD00144615 Purity: 98% (CP) Melting Point: 168-170 °C(lit.)

  • Lysozyme (Hen Egg White), 1g, Lyophilized

    Rockland Immunochemicals Inc

    One unit of Lysozyme (Hen Egg White) is equal to a decrease in turbidity of 0.001 A450 nm per minute at 25° C, pH 7.0, using a 0.3 mg/ml suspension of Micrococcus lysodeikticus cells as a substrate. Lyophilized powder contains trace amounts of sodium chloride.

  • Lithium deuteroxide solution, 7.5 wt. % in D2O, >=98 atom % D

    Synonyms: Lithium deuteroxide (3N in D2O) solution CAS Number: 12159-20-5 Formula: DLiO Formula Weight: 24.95 Linear Formula: LiOD MDL No.: MFCD00075389 Refractive Index: n20/D 1.363 UNSPSC Code: 12352200

  • SIAL L-(+)-Lactic acid solution

    meets analytical specification of Ph.-áEur., BP, 88-92% total acid basis Synonym(s): ( S )-2-Hydroxypropionic acid; Sarcolactic acid Empirical Formula: C3H6O3 Formula Weight: 90.08 Linear Formula: C3H6O3 MDL Number: MFCD00064266...

  • Lead in Powdered Paint certified reference material

    This Certified Reference Material (CRM) is produced and certified in accordance with ISO 17034 and ISO/IEC 17025. All information regarding the use of this CRM can be found on the certificate of analysis. Other Notes: Values of analytes vary lot to lot. Some lots may not contain all analytes.

  • SIGMA Lubeluzole dihydrochloride >=98% (HPLC)

    Synonym(s): (aS)-4-(2-Benzothiazolylmethylamino)-a-[(3,4-difluorophenoxy)methyl]-1-piperidineethanol dihydrochloride; R 87926 Empirical Formula: C22H25F2N3O2S -+ 2HCl Linear Formula:...

  • SIGMA LB Broth with agar (Lennox) Tablet microbial growth medium

    Synonym(s): LB Agar Storage: room temp

  • Lignin, alkali

    MilliporeSigma

    Synonym: Lignin, kraft CAS Number: 8068-05-1 MDL Number: MFCD09039274 Packaging 100, 500 g in poly bottle

  • ALDRICH L-Valine-d8, 98 atom % D

    Synonym(s): (S)-α-Aminoisovaleric acid-2,3,4,4,4,5,5,5-d8 ; Deuterated L-valine; L-2-Amino-3-methylbutanoic acid-2,3,4,4,4,5,5,5-d8 Empirical Formula: C5D8H3NO2 Linear Formula:...

  • Lithium sulfate monohydrate, ACS, 99.0% min

    Synonym(s): Lithiophor, Lithium-Duriles Formula: Li2SO4 H2O Formula weight: 127.96 (109.94anhy) Purity: 99.0% min CAS Number: 10102-25-7

  • L-Fucose

    Spectrum Chemical

    CAS No.: 2438-80-4

  • Lactose (anhydrous)

    MilliporeSigma

    European Pharmacopoeia (EP) Reference Standard Synonym(s): Lactose Empirical Formula: C12H22O11 Formula Weight: 342.30 Linear Formula: C12H22O11 MDL Number: MFCD00151251 Beilstein Registry Number: 93796

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