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ddc mass spect gold serum (Golden West Biologicals)

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Golden West Biologicals ddc mass spect gold serum
Ddc Mass Spect Gold Serum, supplied by Golden West Biologicals, used in various techniques. Bioz Stars score: 94/100, based on 6 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/msg2000/Mass+Spect+Gold+Human+Serum%2C+Ultra-Low+Vitamin+D/pmc08167341-72-0-16
Average 94 stars, based on 6 article reviews

ddc mass spect gold serum - by Bioz Stars, 2026-10

94/100 stars

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Article Title: Chemical Characterization and Quantification of Circulating Intact PTH and PTH Fragments by High-Resolution Mass Spectrometry in Chronic Renal Failure
Article Snippet: U- 15 N-PTH1-84, PTH7-84, and U- 15 N-PTH7-84 were synthesized by GoldBio (online ). .. DDC Mass Spect Gold ® serum (MSG ® , vitamin D-free, human delipidized) was obtained from Golden West Biologicals. .. Synthetic peptide standards were prepared gravimetrically and stored in low protein binding Eppendorf tubes in 33% acetonitrile, 0.4% trifluoroacetic acid (TFA), and 0.05% bovine serum albumin (BSA) in water.

Article Title: Sensitive Simultaneous Quantitation of Testosterone and Estradiol in Serum by LC-MS/MS without Derivatization and Comparison with the CDC HoSt Program
Article Snippet: Calibrators and quality controls were from Chromsystems Steroid Panel II kit previously mentioned. .. Ultra-low steroid human serum (DC Mass Spect Gold) was from Golden West Biologicals, Inc. (Temecula, CA, USA) and is certified to contain < 0.03 pg/mL and < 0.025 ng/dL E 2 and Te, respectively. ..

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Article Title: Simultaneous profiling of vitamin D metabolites in serum by supercritical fluid chromatography-tandem mass spectrometry (SFC-MS/MS).
Article Snippet: Simultaneous profiling of serum vitamin D (VD) metabolites with similar structures is a big challenge.. Thus, we developed and validated a SFC-MS/MS method, which is capable of eluting hydrophobic molecules, for quantification of VD2/VD3, 25-OH VD2/VD3, 3-epi-25-OH VD2/VD3, 1,25-(OH)2 VD2/VD3 and 24,25-(OH)2 VD2/VD3.. VD metabolites were extracted from human serum using acetonitrile solvent.

other:

Article Title: Re-certification of hydroxyvitamin D standards by isotope pattern deconvolution.
Article Snippet: Background: Vitamin D testing in analytical clinical laboratories has been experiencing a rapid increase of demand over the last years, as it plays a key role in several disorders.. Due to the narrow ranges of medical significance regarding its concentration levels in human serum, accurate and precise determinations of vitamin D metabolites are required.. Methods: We present an isotope dilution mass spectrometry quantification method for the re-certification of routine commercial standards used in method validation steps, isotope pattern deconvolution (IPD) based on LCMS/MS.