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Tag Archives: Cerilliant—

Reference solutions for drug interferences

Oct. 6, 2015—Sigma-Aldrich announced that the Cerilliant brand within its Applied Diagnostics and Testing business segment now offers reference solutions for qualitative evaluation of drug interferences in a testing laboratory’s analytical methods. These seven multicomponent solution mixes contain more than 50 of the most routinely monitored over-the-counter and prescription drugs. Cerilliant offers the seven mixes separately or as a kit. ...

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Stable-labeled internal standards, 9/15

Sigma-Aldrich’s Cerilliant brand has introduced five stable-labeled internal standards of the antifungal agents fluconazole, itraconazole, ketoconazole, posaconazole, and voriconazole at 1.0 mg/mL concentrations. The reference materials offer clinical and diagnostic testing labs, hospitals, and bioanalytical/pharmacokinetics and drug metabolism labs a full selection of internal standards for quantitation of common antifungal drugs in serum or plasma by mass spectrometry–based analytical methods. ...

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Reference standards, 5/14

May 2014—Cerilliant introduced 14 Snap-N-Spike solutions of phenethylamines, a class of drugs. These certified reference materials are suitable for numerous applications in GC/MS or LC-MS/MS testing, from urine drug monitoring and forensic testing to clinical toxicology analysis.

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Reference solutions for bath salt metabolites, 9/13

Cerilliant offers seven new certified spiking solutions of bath salt metabolites. The new products are 1.0 mg/mL (as free base) in methanol for the primary urinary metabolites of bath salt cathinones, mephedrone, buphedrone, pentedrone, flephedrone, N-ethylcathinone, and 4-methylethcathinone. For GC/MS and LC/MS methods that quantify concentrations of synthetic cathinone metabolites, the company also offers the corresponding deuterium-labeled internal standard. Cerilliant ...

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Reference solutions for thyroid hormones, 9/13

Cerilliant offers certified Snap-N-Spike solutions of thyroid hormones T4, T3, and reverse T3 at concentrations of 100 µg/mL in 0.1 N ammonia in methanol for each solution standard. These certified spiking solutions are for use as critical starting materials in the preparation of calibrators, controls, or linearity standards for analytical testing including LC-MS/MS analysis of free and total thyroid hormone ...

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Solutions for LC-MS/MS thyroid hormone testing, 4/13:86

Cerilliant offers certified spiking solutions for use in preparing T4-13C6, T3-13C6, and reverse T3-13C6 calibrators and controls for monitoring free and total thyroid hormone levels in serum or plasma by liquid chromatography-tandem mass spectrometry. These products offer clinical and endocrinology labs the full range of stable-labeled internal standards necessary for accurate quantitation of T4, T3, and reverse T3, using LC-MS/MS.

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