Testosterone 2 3 4 13c3

Manufactured by Merck Group

Sourced in United States

Testosterone-2,3,4-13C3 is a stable isotope-labeled form of the hormone testosterone, where three of the carbon atoms have been replaced with the carbon-13 isotope. This compound is primarily used as an analytical standard and tracer in research and scientific applications that involve the study of testosterone metabolism and pharmacokinetics.

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Lab products found in correlation

Testosterone, by AppliChem (1 mentions) Protodioscin, by Cayman Chemical (1 mentions) Ammonium carbonate, by Merck Group (1 mentions) Pursuit pfp column, by Agilent Technologies (1 mentions) Epitestosterone, by Merck Group (1 mentions) Sodium acetate, by Merck Group (1 mentions) Acetonitrile, by Merck Group (1 mentions) Ethyl acetate, by Merck Group (1 mentions)

Spelling variants of this product

Testosterone (291 citations) 13C3-testosterone (4 citations)

2 protocols using testosterone 2 3 4 13c3

Tribulus terrestris herbal drug analysis

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Two different Tribulus terrestris herbal drugs (fruits) were purchased from a local pharmacy and were identified at the Department of Pharmacognosy and Phytotherapy, Faculty of Pharmacy, George Emil Palade University of Medicine, Pharmacy, Science and Technology of Targu Mures, Romania. A voucher specimen of each sample (TT-1.2-17 and TT-2.2-17) was archived at the same department.
Protodioscin was purchased from Cayman chemical, testosterone-2,3,4-¹³C₃ from Sigma-Aldrich Corp. (St. Louis, MO, USA), testosterone from AppliChem. All the other used reagents were of analytical grade.

Ștefănescu R., Farczadi L., Huțanu A., Ősz B.E., Mărușteri M., Negroiu A, & Vari C.E. (2021). Tribulus terrestris Efficacy and Safety Concerns in Diabetes and Erectile Dysfunction, Assessed in an Experimental Model. Plants, 10(4), 744.

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Chiral Separation of Testosterone Metabolites

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Acetonitrile, water of UHPLC/MS grade, formic acid of GC/MS grade, sodium acetate, ammonium carbonate, testosterone-2,3,4-¹³C₃ (Cerilliant analytical reference standards) and epitestosterone were from Sigma-Aldrich (St. Louis, MO). Ethyl acetate and hexane of LC-MS grade were from EMD Millipore Corporation (Billerica, MA). Testosterone, 11ß-MNT and 11ß-MNT-d₆ were provided by the NICHD (Rockville, MD). Normal and charcoal-striped cynomolgus monkey serum were from BioChemed Services (Winchester, VA). A chiral column, Astec CYCLOBOND I 2000 column (5 μm, 50 × 2.1 mm), was from Supelco (Bellefonte, PA). A Pursuit PFP column (3 μm, 100 × 4.6 mm) was from Agilent Technologies (Santa Clara, CA).

Tang L., Swezey R.R., Green C.E., Lee M.S., Bunin D.I, & Parman T. (2022). A Tandem Liquid Chromatography and Tandem Mass Spectrometry (LC/LC-MS/MS) Technique to Separate and Quantify Steroid Isomers 11β-Methyl-19-Nortestosterone and Testosterone. Journal of chromatography. B, Analytical technologies in the biomedical and life sciences, 1193, 123165.

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