Chemicals Reagents L
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Lambda DNA solution ERM(R), certified reference material
MilliporeSigmaCertified 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
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L-(+)-Norleucine, 99%
Thermo Scientific ChemicalsSynonym(s): (S)-(+)-2-Aminohexanoic acid, H-Nle-OH Formula: C6H13NO2 Formula weight: 131.18 Purity: 99% CAS Number: 327-57-1 Harmonized Tariff Code: 2922.49
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LentiBrite PSD95-GFP Lentiviral Biosensor
MilliporeSigmaThe postsynaptic side of an excitatory synapse contains an electron- and protein-dense region, the postsynaptic density (PSD), that positions neurotransmitters adjacent to sites of presynaptic neurotransmitter release, and also concentrates signaling molecules. MAGUKs (membrane-associated guanylate…
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Synonym(s): L-(−)-Noradrenaline (+)-bitartrate salt monohydrate Empirical Formula: C8H11NO3 -+ C4H6O6 -+ H2O Linear Formula: C8H11NO3 -+ C4H6O6…
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MDL Number: MFCD00131475 Storage: −20°C
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Synonyms: L-Histidine-ul-13C,15N Molecular Formula: 13C6H915N3O2 Molecular Weight: 164.09 Linear Structural Formula: 13C6H915N3O2 MDL Number: MFCD04118220 Purity: 95% (CP) Melting Point: 282 C (lit.)
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L-Ascorbic acid sodium salt, 99%
Thermo Scientific ChemicalsSynonym(s): Vitamin C sodium salt, Sodium L-ascorbate Formula: C6H7NaO6 Formula weight: 198.11 Purity: 99% CAS Number: 134-03-2 Harmonized Tariff Code: 2936.27
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Lead foil, thickness 1.0 mm, size 500 x 500 mm, purity 99.5%
MilliporeSigmaFor updated SDS information please visit www.goodfellow.com Synonyms: PB000415 Molecular Formula: Pb Molecular Weight: 207.2 Linear Structural Formula: Pb MDL Number: MFCD00134050 Purity: 99.5% Melting Point: 327.4 C (lit.) Legal Information: Product of Goodfellow
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Lactitol United States Pharmacopeia (USP) Reference Standard
MilliporeSigmaThis product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and…
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Lipoamido-dPEG(R)8-TFP ester
MilliporeSigmaMolecular Formula: C33H51F4NO11S2 Molecular Weight: 777.88 Linear Structural Formula: C33H51F4NO11S2 Purity: >90% Storage: -20C Legal Information: dPEG is a registered trademark of Quanta BioDesign
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ALDRICH L-(-)-Xylose, mixture of anomers, >=99%
MilliporeSigmaEmpirical Formula: C5H10O5 Linear Formula: C5H10O5 Formula Weight: 150.13 MDL Number: MFCD00151096 Purity: ≥99% Melting Point: 150-152 °C(lit.) Beilstein Registry Number: 1723080
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This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including MSDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and…
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Lanthanum trifluoromethanesulfonate, anhydrous, 99%
Thermo Scientific ChemicalsSynonym(s): Lanthanum triflate, Trifluoromethanesulfonic acid lanthanum salt Formula: C3F9LaO9S3 Formula weight: 586.10 Purity: 99% CAS Number: 52093-26-2 UN Number: UN3261 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 2846.90 Hazard Statements: H314-H318 …
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SIGMA Loteprednol Etabonate >=98% (HPLC)
MilliporeSigmaSynonym(s): (11b,17a)-17-[(Ethoxycarbonyl)oxy]-11-hydroxy-3-oxo-Androsta-1,4-diene-17-carboxylic acid chloromethyl ester; CDDD 5604; HGP 1; P 5604 Empirical Formula: C24H31ClO7 Linear Formula: C24H31ClO7 Formula Weight: …
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For updated SDS information please visit www.goodfellow.com. Synonyms: Lithium; LI000220 Molecular Formula: Li Molecular Weight: 6.94 Linear Structural Formula: Li MDL Number: MFCD00134051 Purity: 99.9% Melting Point: 180 C (lit.) Density: 0.534 g/mL at 25 C (lit.) …
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ROCHE L-Lactate Dehydrogenase (L-LDH), from rabbit muscle
MilliporeSigmaPurity: ~95% Specific Activity: ~550 units/mg protein (at 25 °C (1,100 U/mg at 37 °C) with pyruvate as the substrate.) Storage: 2-8°C UNSPSC Code: 12352200 RIDADR: NONH for all modes of transport Analysis Note: Absorbance: The purified enzyme from beef…
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Lecithin from Soybean
MP BiomedicalsLecithin from Soy, Refined, is a natural mixture of phospholipids consisting of phosphatidyl choline, phosphatidyl ethanolamine, and phosphatidyl inositol. In soybean lecithin the predominant fatty acid is polyunsaturated linoleic acid, amounting to about 70% of the fatty acids present. …
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L-ß-Homoleucine hydrochloride, >=98.0%
MilliporeSigmaCAS No.: 96386-92-4 Synonyms: ( S )-3-Amino-5-methylhexanoic acid hydrochloride Formula: C7H15NO2 ¬? HCl Formula Weight: 181.66 Linear Formula: C7H15NO2 ¬? HCl MDL No.: MFCD01862871 Purity: ≥98.0%
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L-Fmoc-3-fluorophenylalanine
MilliporeSigmaSynonyms: Fmoc-Phe(3-F)-OH; Fmoc-3-fluoro-L-phenylalanine Molecular Formula: C24H20FNO4 Molecular Weight: 405.42 Linear Structural Formula: C24H20FNO4 MDL Number: MFCD00672328 Storage: 2-8C Application: Phenylalanine derivative was introduced in collaboration with Yu and…
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Lactalbumin enzymatic hydrolysate (LAH) is derived from the enzymatic digest of lactalbumin, often used in culture media. LAH contains a mixture of highly-soluble peptides and amino acids. MDL Number: MFCD00147378 Storage: 2-8C Application: Suitable for use as nutritional source in…
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Lidocaine hydrochloride
MilliporeSigmapharmaceutical secondary standard; traceable to PhEur and BP Synonym(s): Lidocaine hydrochloride monohydrate; 2-Diethylamino-N-(2,6-dimethylphenyl)acetamide hydrochloride monohydrate; Lignocaine hydrochloride monohydrate; Xylocaine hydrochloride monohydrate Empirical Formula: …
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LLY-284 >=98% (HPLC)
MilliporeSigmaSynonyms: (2R,3R,4S,5R)-2-(4-Amino-7H-pyrrolo[2,3-d]pyrimidin-7-yl)-5-((S)-hydroxy(phenyl)methyl)tetrahydrofuran-3,4-diol; (S)-5'-phenyl-7-deazaadenosine; 6-amino-9-[(S)-5'-phenyl(ribofuranosyl)]-7-deazapurine; LLY 284; LLY284 Molecular Formula: C17H18N4O4 Molecular Weight: 342.35 …
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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). Storage: 2-8°C
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Lithium acetate ; >/= 98%
AFG BioscienceSynonyms: Acetic acid lithium salt Purity Limit: ≥98% CAS No.: 546-89-4 Molecular Formula: C2H3LiO2 Molecular Weight: 65.98 MDL No.: MFCD00013057 Storage Temperature: Store at RT
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Synonyms: Laminin CAS Number: 114956-81-9 MDL No.: MFCD00081739 Storage: -20C UNSPSC Code: 12352200 Application: Laminin from Engelbreth-Holm-Swarm murine sarcoma basement membrane has been used in:. insulin-producing cell (IPC) differentiation.. Infection inhibition…
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Synonym(s): L-Glutamate:NADP + oxidoreductase (deaminating) MDL Number: MFCD00131461 Storage: 2-8°C
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Synonym: Phaseolus vulgaris agglutinin, PHA EC Number: 232-718-7 Analysis Note Agglutination activity is expressed in mg/ml and is determined from serial dilutions of a 1 mg/ml solution. This activity is the lowest concentration to agglutinate a suspension of 2% human…
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Linoleic acid natural (US), >=95%, FG
MilliporeSigmaSynonyms: 9-cis,12-cis-Linoleic acid; cis-9,cis-12-Octadecadienoic acid; Telfairic acid Molecular Formula: C18H32O2 Molecular Weight: 280.45 Linear Structural Formula: CH3(CH2)4CH=CHCH2CH=CH(CH2)7CO2H MDL Number: MFCD00064241 Purity: >=95% Melting Point: -5 C (lit.) …
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Levodopa
MilliporeSigmapharmaceutical secondary standard; traceability to USP, PhEur and BP Synonym(s): 3,4-Dihydroxy-L-phenylalanine; 3-(3,4-Dihydroxyphenyl)-L-alanine; L-3-Hydroxytyrosine; L-DOPA; Levodopa Empirical Formula: C9H11NO4 Formula Weight: 197.19 Linear Formula: …
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Lithium, plasma standard solution, Specpure r, Li 1000µg/ml
Thermo Scientific ChemicalsFormula: Li2CO3 in 5 HNO3 UN Number: UN3264 Hazard Class: 8 Packing Group: III Harmonized Tariff Code: 3822.00 Hazard Statements: H314 Causes severe skin burns and eye damage. Precautionary Statements: P260-P303+P361+P353-P305+P351+P338-P301+P330+P331-P405-P501a Do not…
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Buffered Listeria Enrichment Broth Selective Supplement
Hardy DiagnosticsFor use as a supplement for Buffered Listeria Enrichment Broth Base (BAM Formulation), Cat. no. U233, sold separately. Hardy Diagnostics Buffered Listeria Enrichment Broth is recommended for the selective enrichment of Listeria monocytogenes from food samples. This product is not…