Chemicals Reagents L
-
LB Broth (Lennox) Powder microbial growth medium
MilliporeSigmaSynonym: Luria Bertani Broth Components 10g/L Tryptone 5 g/L Yeast Extract 5 g/L NaCl General Description Lennox LB is a highly-referenced microbial growth medium used for the cultivation of E. coli . This nutrient-rich microbial broth contains peptides, amino acids,…
-
LC-SMCC is a heterobifunctional crosslinker with N-hydroxysuccinimide (NHS) ester and maleimide groups that allow covalent conjugation of amine- and sulfhydryl-containing molecules. NHS esters react with primary amines at pH 7-9 to form amide bonds, while the maleimides react with sulfhydryl groups…
-
(±)-Citronellal
MilliporeSigmaanalytical standard Synonym(s): (±)-3,7-Dimethyl-6-octenal Empirical Formula: C10H18O Formula Weight: 154.25 Linear Formula: (CH3)2C=CHCH2CH2CH(CH3)CH2CHO MDL Number: MFCD00038090 …
-
Lipase from human pancreas
MilliporeSigmaPancreatic lipase fulfills a key function in dietary fat absorption by hydrolyzing triglycerides into diglycerides, and subsequently into monoglycerides and free fatty acids. Synonyms: Triacylglycerol acylhydrolase; Triacylglycerol lipase Storage: -20C
-
MDL Number: MFCD00164401 Storage: 2-8°C
-
Lead in Isooctane standard solution, Specpure®, 1.85µg/g(0.005g/gal)
Thermo Scientific ChemicalsFormula: Matrix Isooctane UN Number: UN1262 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 3822.00 Hazard Statements
-
Lithium bis(trimethylsilyl)amide, 20% (ca 1.06M) soln. in THF/ethylbenzene,…
Thermo Scientific ChemicalsSynonym(s): LHMDS, Lithium hexamethyldisilazide Formula: C6H18LiNSi2 Formula weight: 167.33 CAS Number: 4039-32-1 UN Number: UN2924 Hazard Class: 3 Packing Group: II Harmonized Tariff Code: 2931.90 Hazard Statements: H225-H314-H351-H335 Highly flammable liquid and vapour.…
-
Linear Vinyl Sulfone Resin, 100-200 mesh, 1% DVB
Advanced ChemTechStructure confirmed. Will ship with Certificate of Analysis (CoA)
-
Low-Artifact Digestion Buffer (EMS0011) is optimized for digestion of therapeutic proteins and antibodies prior to peptide mapping by LC-UV-MS. The buffer has been designed to minimize artifactual methionine oxidation and asparagine deamidation during sample preparation while maintaining effective…
-
L-Sorbose-1-phosphate lithium salt, >=90% (TLC)
MilliporeSigmaFormula: C6H12O9P · xLi+ Formula Weight: 259.13 (free acid basis) Linear Formula: C6H12O9P · xLi+ Purity: >=90% (TLC) Storage: -20C UNSPSC Code: 12352201 Biochem/physiol Actions: Substrate of L-sorbose-1-phosphate reductase; strongly inhibits brain and tumor hexokinase.
-
-
L-ß-indanylglycine
AFG BioscienceSynonyms: L-2-Indanylgly-OH Molecular Formula: C11H13NO2 Molecular Weight: 191.3 MDL No.: MFCD08275743 Storage Temperature: Store at 0-8°C
-
L-ß-Homoglutamine hydrochloride ; >/= 98% (NMR)
AFG BioscienceSynonyms: L-ß-HomoGln-OH·HCl(S)-3-Aminoadipic acid 6-amide hydrochloride Purity Limit: ≥ 98% (NMR) CAS No.: 336182-05-9 Molecular Formula: C6H12N2O3·HCl Molecular Weight: 196.63 MDL No.: MFCD01862846 Appearance: White powder Optical Rotation: [a]D25 = +22.0 ± 2º (C=1 in…
-
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.) …
-
Lithium chloride hydrate, Puratronic r, 99.996% (metals basis)
Thermo Scientific ChemicalsFormula: LiCl xH2O Formula weight: 42.39(anhy) Purity: 99.996% (metals basis) CAS Number: 85144-11-2 Harmonized Tariff Code: 2827.39 Hazard Statements: H301-H315-H319-H335 Toxic if swallowed. Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. …
-
L-Ascorbic acid
MilliporeSigmacertified reference material, TraceCERT ® Synonym(s): L-Threoascorbic acid; Antiscorbutic factor; Vitamin C Empirical Formula: C6H8O6 Formula Weight: 176.12 Linear Formula: C6H8O6 MDL Number: MFCD00064328 …
-
Lithium methoxide, 98+%
Thermo Scientific ChemicalsFormula: CH3LiO Formula weight: 37.98 Purity: 98+% CAS Number: 865-34-9 UN Number: UN3206 Hazard Class: 4.2 Packing Group: II Harmonized Tariff Code: 2905.19 Hazard Statements: H251-H314 Self-heating: may catch fire. Causes severe skin burns and eye damage. …
-
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…
-
MDL Number: MFCD00164404 Storage: 2-8°C
-
Lanthanum Chloride, 7-Hydrate, BAKER ANALYZED ACS Reagent
Avantor - J.T.Baker®Formula: LaCl3 7H2O Formula Weight: 371.38 CAS Number: 10099-58-8 For Flame Enhancement in Atomic Absorption Spectroscopy
-
L-Kynurenine
Thermo Scientific ChemicalsSynonym(s): ^b-Anthraniloyl-L-alanine, L-2-Amino-4-(2-aminophenyl)-4-oxobutanoic acid Formula: C10H12N2O3 Formula weight: 208.21 CAS Number: 2922-83-0 Harmonized Tariff Code: 2922.50
-
Synonym(s): L-Leucine-4-nitroanilide Empirical Formula: C12H17N3O3 Linear Formula: C12H17N3O3 Formula Weight: 251.28 MDL Number: MFCD00063681 Storage: 2-8°C Beilstein Registry Number: 2218433
-
Loreclezole >=98% (HPLC)
MilliporeSigmaSynonyms: 1-[(1Z)-2-Chloro-2-(2,4-dichlorophenyl)ethenyl]-1H-1,2,4-triazole; 1-[(Z)-2-Chloro-2-(2,4-dichlorophenyl)vinyl]-1,2,4-triazole; R 72063; R-72063; R72063 Molecular Formula: C10H6Cl3N3 Molecular Weight: 274.53 Linear Structural Formula: C10H6Cl3N3 MDL Number: MFCD00865331 …
-
Components 15g/L Agar 10g/L Tryptone 10g/L NaCl 5g/L Yeast Extract 100μg/ml ampicillin Features and Benefits Miller's LB Agar plates provide: Convenient, ready-to-use 10cm format Standard formulation plus antibiotic General Description …
-
Synonym(s): Phaseolus vulgaris agglutinin; PHA Storage: 2-8°C
-
Synonym(s): Donor:hydrogen peroxide oxidoreductase; Peroxidase MDL Number: MFCD00131484 Storage: −20°C
-
L-Phenylalanine, 99%
Thermo Scientific ChemicalsSynonym(s): (S)-2-Amino-3-phenylpropionic acid, H-Phe-OH Formula: C9H11NO2 Formula weight: 165.19 Purity: 99% CAS Number: 63-91-2 Harmonized Tariff Code: 2922.49
-
-
L-Lactate Dehydrogenase, Type II, From Rabbit Muscle, Suspension
Spectrum ChemicalCAS No.: 9001-60-9
-
LB Agar, Low Salt Formula, Powder [Lennox L Agar], 5 Kilograms
RPI (Research Products International)Molecular Biology Grade. For propagation and maintenance of E. Coli. Low Salt Formula. Dissolve 35 grams in 1 Liter distilled water. Adjust the pH to 7.2 Sterilize by autoclaving for 15 minutes Ingredients: Casein Peptone: 10 g/L Sodium Chloride: 5 g/L Yeast Extract: 5 g/L Agar:…
-
(+)-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: …
-
L-Cystine dihydrochloride, non-animal derived PharmaGrade
MilliporeSigmaPharmaGrade products are manufactured under appropriate controls for use as a raw material in pharma or biopharmaceutical production. For more information on the PharmaGrade Program, visit sigma-aldrich.com/safc-pharmagrade. Synonyms: L-Cystine dihydrochloride Molecular Formula: C6H12N2O4S2…