Chemicals Reagents L
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Product Source: LIF is expressed in E. coli as a fusion protein with GST using the pGEX expression system, cleaved from GST moeity with thrombin and purified by HPLC chromatography. Synonyms: LIF Purity: >95% (HPLC and SDS-PAGE) Application: RECOMMENDED QC PROTOCOL M1 Bioassay 1. The M1…
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L-Phenyl-13C6-alanine 99 atom % 13C
MilliporeSigmaMolecular Formula: 13C6C3H11NO2 Molecular Weight: 171.15 Linear Structural Formula: 13C6H5CH2CH(NH2)CO2H MDL Number: MFCD00144663 Purity: 99% (CP) Melting Point: 270-275 C (dec.) (lit.)
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Storage: 2-8°C
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SIGMA Lectin from Pisum sativum (pea) lyophilized powder
MilliporeSigmaSynonym(s): Pisum sativum agglutinin; PSA Storage: 2-8°C
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Lauroyl chloride, 0.98
MilliporeSigmaSynonyms: Dodecanoyl chloride CAS Number: 112-16-3 Formula: C12H23ClO Formula Weight: 218.76 Linear Formula: CH3(CH2)10COCl MDL No.: MFCD00000740 Purity: 0.98 Boiling Point: 134-137 C/11 mmHg(lit.) Density: 0.946 g/mL at 25 C(lit.) Refractive Index: n20/D 1.445(lit.) …
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ALDRICH Lithium citrate hydrate, 99%
MilliporeSigmaSynonym(s): Citric acid trilithium salt hydrate Formula: LiO2CCH2C(OH)(CO2Li)CH2CO2Li · xH2O Formula Weight: 209.92 (anhydrous basis) CAS No.: 313222-91-2 Purity: 99% Packaging: 100, 500 g in poly bottle
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LentiBrite RFP Control Lentiviral Biosensor
MilliporeSigmaThe use of genetically encoded fluorescent proteins has revolutionized cell biology by enabling real-time imaging of cells and subcellular structures. A diverse palette of fluorescent proteins is available, but these proteins vary in their suitability for live-cell imaging. EMD Millipore's…
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Pharmaceutical secondary standards for application in quality control provide pharma laboratories and manufacturers with a convenient and cost-effective alternative to the preparation of in-house working standards Synonyms: 2-(Diethylamino)-N-(2,3-dimethylphenyl)acetamide hydrochloride …
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Synonym: Mucopeptide N -acetylmuramoylhydrolase, Muramidase CAS Number: 12650-88-3 EC Number: 235-747-3 Enzyme Commission (EC) Number: 3.2.1.17 MDL Number: MFCD00131557 PubChem Substance ID: 24892523 Application Enzyme breaks down the cell walls of…
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SIAL L-Histidine
MilliporeSigmaReagentPlus ® , ≥99% (TLC) Synonym(s): ( S )-2-Amino-3-(4-imidazolyl)propionic acid Empirical Formula: C6H9N3O2 Formula Weight: 155.15 Linear Formula: C6H9N3O2 MDL Number: …
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Storage: −20°C UNSPSC Code: 12352200 RIDADR: NONH for all modes of transport Features and Benefits: • Maximize viability and yield of isolated cells: with an enzyme blend that has less clostripain and trypsin activity, as well as reduced endotoxin content.…
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The Lenti CRISPR Non-Target Control#1 (LV04 vector) is a lentiviral plasmid vector, which includes a gRNA sequence that does not target known human, mouse and rat genes. The DNA format of this control construct permits direct transfection in knockout experiments or use in the viral packaging…
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Liquiritin phyproof(R) Reference Substance
MilliporeSigmaThis substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG Synonyms: 4',7-Dihydroxyflavanone 4'-glucoside;…
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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 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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L-Valine, 99%
Thermo Scientific ChemicalsSynonym(s): L-2-Aminoisovaleric acid, (S)-(+)-2-Amino-3-methylbutyric acid Formula: C5H11NO2 Formula weight: 117.15 Purity: 99% CAS Number: 72-18-4 Harmonized Tariff Code: 2922.49
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MDL Number: MFCD00164401 Storage: 2-8°C
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"Lufenuron, PESTANAL®, analytical standard"
MilliporeSigmaFormula: C17H8Cl2F8N2O3 Formula Weight: 511.15 CAS No.: 103055-07-8 Legal Information: PESTANAL is a registered trademark of Sigma-Aldrich Laborchemikalien GmbH
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MDL Number: MFCD00146648 Storage: 2-8°C
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Lipase from Candida rugosa, Type VII, =700 unit/mg solid
MilliporeSigmaSynonym: Triacylglycerol acylhydrolase, Triacylglycerol lipase CAS Number: 9001-62-1 EC Number: 232-619-9 Enzyme Commission (EC) Number: 3.1.1.3 MDL Number: MFCD00131509 Unit Definition One unit will hydrolyze 1.0 microequivalent of fatty acid from a triglyceride…
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L-Glutamic acid g-(4-methoxy-B-naphthylamide)
MilliporeSigmaEmpirical Formula: C16H18N2O4 Linear Formula: C16H18N2O4 Formula Weight: 302.33 MDL Number: MFCD00037728 Storage: −20°C
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SIAL Lithium carbonate
MilliporeSigmaSynonyms: Carbolithium; Carbonic acid lithium salt Molecular Formula: CLi2O3 Molecular Weight: 73.89 Linear Structural Formula: Li2CO3 MDL Number: MFCD00011084 Purity: >=99.0% Melting Point: 618 C (lit.)
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Lead(II) chromate, 98%
Thermo Scientific ChemicalsSynonym(s): Chrome Yellow Formula: CrO4Pb Formula weight: 323.19 Purity: 98% CAS Number: 7758-97-6 UN Number: UN3077 Hazard Class: 9 Packing Group: III Harmonized Tariff Code: 2841.50 Hazard Statements: H350-H360-H373-H201 …
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SIGMA L-Glutamic acid BioUltra, >=99.5% (NT)
MilliporeSigmaSynonym(s): ( S )-2-Aminopentanedioic acid; Glu Empirical Formula: C5H9NO4 Linear Formula: HO2CCH2CH2CH(NH2)CO2H Formula Weight: 147.13 MDL Number: MFCD00002634 Purity: ≥99.5% (NT) …
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Lead(IV) oxide, 97%
Thermo Scientific ChemicalsSynonym(s): Lead dioxide, Lead peroxide Formula: PbO2 Formula weight: 239.19 Purity: 97% CAS Number: 1309-60-0 UN Number: UN1872 Hazard Class: 5.1 Packing Group: III Harmonized Tariff Code: 2824.90 Hazard Statements: H360-H373-H272-H302-H332 May damage fertility or the…
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Lithium oxide, 97%, powder, -60 mesh
MilliporeSigmaSynonyms: 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…
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L-Histidine monohydrochloride monohydrate =98% (TLC)
MilliporeSigmaSynonym: L-α-Amino-β-(4-imidazolyl)propionic acid monohydrochloride CAS Number: 5934-29-2 Empirical Formula (Hill Notation): C6H9N3O2 · HCl · H2O Molecular Weight: 209.63 Beilstein Registry…
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Levothyroxine
MilliporeSigmaUnited States Pharmacopeia (USP) Reference Standard Synonym(s): L-Thyroxine; 3,3',5,5"-Tetraiodo-L-thyronine; 3-[4-(4-Hydroxy-3,5-diiodophenoxy)-3,5-diiodophenyl]-L-alanine; T4 Empirical Formula: C15H11I4NO4 Formula Weight: 776.87 …
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(+)-Lariciresinol, >=95.0% (HPLC)
MilliporeSigmaCAS No.: 27003-73-2 Synonyms: (2 S ,3 R ,4 R )-Tetrahydro-2-(4-hydroxy-3-methoxyphenyl)-4-[(4-hydroxy-3-methoxyphenyl)methyl]-3-furanmethanol; 4-[(2 S ,3 R ,4 R )-4-[(4-Hydroxy-3-methoxyphenyl)methyl]-3-(hydroxymethyl)oxolan-2-yl]-2-methoxyphenol; NSC 329247 Formula: …
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Lithium trifluoroacetate, 97%
Thermo Scientific ChemicalsSynonym(s): Trifluoroacetic acid lithium salt Formula: LiCO2CF3 Formula weight: 119.96 Purity: 97% CAS Number: 2923-17-3 UN Number: UN2811 Hazard Class: 6.1 Packing Group: II Harmonized Tariff Code: 2915.90 Hazard Statements: H300 Fatal if swallowed. Precautionary…
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L-Homoleucine Hydrochloride ; >/= 96% (TLC)
AFG BioscienceSynonyms: L-HomoLeu-OH·HCl Purity Limit: ≥ 96% (TLC) CAS No.: 96386-92-4 Molecular Formula: C7H15NO2·HCl Molecular Weight: 181.66 MDL No.: MFCD06795775 Storage Temperature: Store at 0-8°C