Chemicals Reagents K
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KORASILON(TM) Paste, low viscosity
MilliporeSigmaSynonyms: Silicone grease Legal Information: KORASILON is a trademark of Kurt Obermeier GmbH & Co. KG
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SIGMA Kaempferol >=97.0% (HPLC)
MilliporeSigmaSynonym(s): 3,4',5,7-Tetrahydroxyflavone; 3,5,7-Trihydroxy-2-(4-hydroxyphenyl)-4 H -1-benzopyran-4-one; Robigenin Empirical Formula: C15H10O6 Linear Formula: C15H10O6 Formula Weight: 286.24 MDL Number: MFCD00016938 …
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SIGMA Kolliphor® EL pH-range 6.0 - 8.0
MilliporeSigmaSynonym(s): Cremophor ® EL; Macrogolglycerol ricinoleate; PEG-35 castor oil; Polyoxyl 35 hydrogenated castor oil; Polyoxyl-35 castor oil MDL Number: MFCD00130879
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KetoABNO 95%
MilliporeSigmaSynonyms: 9-Azabicyclo[3,3,1]nonan-3-one-9-oxyl Molecular Formula: C8H12NO2 Molecular Weight: 154.19 Linear Structural Formula: C8H12NO2 Purity: 95% Melting Point: 109-114 C Storage: 2-8C Application: Oxidant has been demonstrated in the application of aerobic oxidation…
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Ketoconazole
MilliporeSigmapharmaceutical secondary standard; traceable to USP and PhEur Synonym(s): Ketoconazole; (±)- cis -1-Acetyl-4-(4-[(2-[2,4-dichlorophenyl]-2-[1H-imidazol-1-ylmethyl]-1,3-dioxolan-4-yl)-methoxy]phenyl)piperazine Empirical Formula: …
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Synonyms: alpha-Keto-(3-methyl-13C)-butyric-4-13C,3-d acid sodium; alpha-Ketoisovaleric-(3-methyl-13C),4-13C-3-d acid sodium salt; 2-Ketoisovaleric-(3-methyl-13C),4-13C,3-d acid sodium salt; 3-Methyl-13C-2-oxobutanoic-4-13C,d acid sodium salt; Sodium alpha-ketoisovalerate-(3-methyl-13C),4-13C,3-d …
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Kininogen,HMW from human plasma >=95% (SDS-PAGE)
MilliporeSigmaHMW kininogen, synthesized by hepatocytes, is a multifunctional protein. It is the precursor protein of bradykinin. In addition it is a cofactor in the activation of factor XI, XII, and prekallikrein and a major extra-cellular cysteine proteinase inhibitor. Kininogens inhibit systemic proteases…
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Synonym(s): 3-O-[2-Amino-4-[(carboxyiminomethyl)amino]-2,3,4,6-tetradeoxy-D-arabino-hexopyranosyl]-D- chiro -inositol Empirical Formula: C14H25N3O9 -+ HCl Linear Formula: C14H25N3O9 -+ HCl Formula…
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Kaempferitrin 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: …
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KAT5 (TIP60), Active recombinant
MilliporeSigmaPurity: 70-95% (SDS-PAGE) Storage: -70C Application: Useful for acetyltransferase assay. Biochem Physiol Actions: Full-length recombinant human KAT5 was expressed by Baculovirus in Sf9 insect cells using an N-terminal GST tag. KAT5 or K (lysine) acetyltransferase 5 is a signaling…
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SIGMA Kolliphor® HS 15
MilliporeSigmaSynonym(s): Macrogol (15)-hydroxystearate; Polyethylene glycol (15)-hydroxystearate; Polyoxyethylated 12-hydroxystearic acid; Solutol ® HS 15
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Kaolin
MilliporeSigmaKaolin is hydrated aluminum silicate. Its water sorption isotherms, desorption isotherms, desorption enthalpy and entropy have been determined. The impact of its addition to styrene-butadiene rubber composites has been investigated. The thermal degradation of kaolin has been analyzed. …
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Legal Information: Kromasil is a registered trademark of EKA Chemicals AB
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Synonym(s): Kicqstart ® Probe qPCR ReadyMix ™ Storage: −20°C
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Legal Information: Kromasil is a registered trademark of EKA Chemicals AB
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Synonym: 6-Furfurylaminopurine, N 6 -Furfuryladenine CAS Number: 525-79-1 Empirical Formula (Hill Notation): C10H9N5O Molecular Weight: 215.21 Beilstein Registry Number: 21703 EC Number: 208-382-2 MDL Number: MFCD00075757 …
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Kovac's Reagent Strips suitable for microbiology
MilliporeSigmaKovac's Reagent Strips can be used for the determination of the ability of microorganisms, primarily Enterobacteriaceae, to split indole from the tryptophan molecule. Kovac's reagent is prepared by dissolving 10g of p-aminobenzaldehyde in 150mL of isoamylalcohol and slowly adding 50mL of…
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Kaempferol 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: 3,4',5,7-Tetrahydroxyflavone;…
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MDL Number: MFCD00131428 Storage: −20°C
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Karaya gum
MilliporeSigmaSynonym(s): Gum karaya from sterculia tree; Tragacanth Indian MDL Number: MFCD00131251
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(+/-)-Ketamine hydrochloride solid
MilliporeSigmaSynonyms: (+/-)-2-(2-Chlorophenyl)-2-(methylamino)cyclohexanone hydrochloride Molecular Formula: C13H16ClNO · HCl Molecular Weight: 274.19 Linear Structural Formula: C13H16ClNO · HCl MDL Number: MFCD00051420 Storage: 2-8C Biochem Physiol Actions: Selective NMDA glutamate…
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(Z-LL)2 Ketone >=98% (HPLC)
MilliporeSigmaSynonyms: (Z-Leu-Leu-NHCH2)2CO; 1,3-Di-(N-Carboxybenzoyl-L-leucyl-L-leucyl)amino Acetone; 2,2'-(2-Oxo-1,3-propanediyl)bis[N-[(phenylmethoxy)carbonyl]-L-leucyl-L-leucinamide Molecular Formula: C43H64N6O9 Molecular Weight: 809.0 Linear Structural Formula: C43H64N6O9 MDL Number: …
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Storage: -20C UNSPSC Code: 41106300 Features and Benefits: . Assay results in as little as 33 minutes. Highly efficient and sensitive real-time PCR results. Little/no optimization required General description: KiCqStart SYBR Green qPCR ReadyMix is a 2X concentrated,…
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Storage: -20C UNSPSC Code: 12352200 Application: Kao and Michayluk Vitamin Solution K3129 is a 100-fold concentrate of the vitamins contained in Kao and Michayluk media. May be used in combination with Kao and Michayluk basal salts to reconstituted Kao and Michayluk media. Reconstitution: …
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Ki-67 (SP6) Rabbit Monoclonal Antibody
MilliporeSigmaThe Ki-67 antigen is a nuclear, non-histone protein that is present in proliferating cells. In general, Ki-67 is a good marker of proliferating cell populations. Anti-Ki-67 labeling index has been shown to be a good marker to grade neoplasms including: astrocytoma, oligodendroglioma, colon…
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Ketoprofen-d3
MilliporeSigmaVETRANAL ™ , analytical standard Synonym(s): 2-(3-Benzoylphenyl)propionic acid-(methyl-d3) Empirical Formula: C16D3H11O3 Formula Weight: 257.30 Linear Formula: C16D3H11O3 MDL…
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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…