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Mayo Medical Laboratories liquid chromatography tandem mass spectrometry
Liquid Chromatography Tandem Mass Spectrometry, supplied by Mayo Medical Laboratories, used in various techniques. Bioz Stars score: 92/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/result/liquid chromatography tandem mass spectrometry/product/Mayo Medical Laboratories
Average 92 stars, based on 1 article reviews
Price from $9.99 to $1999.99
liquid chromatography tandem mass spectrometry - by Bioz Stars, 2020-07
92/100 stars

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Concentration Assay:

Article Title: Obesity and the Diagnostic Accuracy of Primary Aldosteronism
Article Snippet: .. Plasma aldosterone concentration (PAC, ng/dL) and 24hr urinary aldosterone (UA, mcg/24hr) were measured using liquid chromatography-tandem mass spectrometry (Mayo Medical Laboratories, Rochester, Minnesota). .. Plasma renin activity (PRA, ng/mL·hr) was calculated by incubating its substrate, angiotensinogen, and measuring the product angiotensin I (AT-1) by tandem mass spectrometry (Mayo Medical Laboratories, Rochester, Minnesota).

Electrochemiluminescence:

Article Title: Metabolic control and bone health in adolescents with type 1 diabetes
Article Snippet: .. Intact PTH was measured using the Roche Cobas electrochemiluminescence assay, BAP was measured by the immunoenzymatic assay Access Ostase, and total 25-hydroxyvitamin D was measured using Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS) (Mayo Medical Laboratories, Rochester, MN, USA). ..

Chromatography:

Article Title: Cigarette smoking, nicotine levels and increased risk for metabolic syndrome in women with polycystic ovary syndrome
Article Snippet: .. Nicotine and cotinine were assayed using liquid chromatography-tandem mass spectrometry (Mayo Medical Laboratory, Rochester, MN). ..

Article Title: Effect of Two-Year Caloric Restriction on Bone Metabolism and Bone Mineral Density in Non-obese Younger Adults: a Randomized Clinical Trial
Article Snippet: .. Liquid chromatography-tandem mass spectrometry was used to measure 25-hydroxyvitamin D (25OHD) (Mayo Laboratories, Rochester, MN). ..

Article Title: Metabolic control and bone health in adolescents with type 1 diabetes
Article Snippet: .. Intact PTH was measured using the Roche Cobas electrochemiluminescence assay, BAP was measured by the immunoenzymatic assay Access Ostase, and total 25-hydroxyvitamin D was measured using Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS) (Mayo Medical Laboratories, Rochester, MN, USA). ..

Article Title: Hypercortisolism Is Associated With Increased Coronary Arterial Atherosclerosis: Analysis of Noninvasive Coronary Angiography Using Multidetector Computerized Tomography
Article Snippet: .. Twenty-four-hour UFC at the time of the MDCT scan was quantified using a liquid chromatography-tandem mass spectrometry at Mayo Medical Laboratories (Rochester, Minnesota) (17). .. At first presentation to our institution, UFC was quantified by liquid chromatography-tandem mass spectrometry, chemiluminescence immunometric assay (Nichols Advantage One Site), or an immunoradiometric assay (SmithKline Beecham Clinical Laboratories, Santa Rosa, California) , depending on the date that the sample was collected.

Article Title: Bone Density Characteristics and Major Depressive Disorder in Adolescents
Article Snippet: .. Salivary cortisol was assessed using liquid chromatography-tandem mass spectrometry (Mayo Medical Laboratories) (detection limit 50 ng/dl). .. Statistical analysis was performed using JMP 9 (SAS Institute, Inc., Cary, NC) software.

Article Title: Obesity and the Diagnostic Accuracy of Primary Aldosteronism
Article Snippet: .. Plasma aldosterone concentration (PAC, ng/dL) and 24hr urinary aldosterone (UA, mcg/24hr) were measured using liquid chromatography-tandem mass spectrometry (Mayo Medical Laboratories, Rochester, Minnesota). .. Plasma renin activity (PRA, ng/mL·hr) was calculated by incubating its substrate, angiotensinogen, and measuring the product angiotensin I (AT-1) by tandem mass spectrometry (Mayo Medical Laboratories, Rochester, Minnesota).

Article Title: Association between Neuroendocrine Tumors Biomarkers and Primary Tumor Site and Disease Type based on Total 68Ga-DOTATATE-Avid Tumor Volume Measurements
Article Snippet: .. Urinary 5-HIAA levels were measured using liquid chromatography-tandem mass spectrometry (Mayo Medical laboratories, Rochester, Minnesota) [ ]. ..

Mass Spectrometry:

Article Title: Cigarette smoking, nicotine levels and increased risk for metabolic syndrome in women with polycystic ovary syndrome
Article Snippet: .. Nicotine and cotinine were assayed using liquid chromatography-tandem mass spectrometry (Mayo Medical Laboratory, Rochester, MN). ..

Article Title: Effect of Two-Year Caloric Restriction on Bone Metabolism and Bone Mineral Density in Non-obese Younger Adults: a Randomized Clinical Trial
Article Snippet: .. Liquid chromatography-tandem mass spectrometry was used to measure 25-hydroxyvitamin D (25OHD) (Mayo Laboratories, Rochester, MN). ..

Article Title: Metabolic control and bone health in adolescents with type 1 diabetes
Article Snippet: .. Intact PTH was measured using the Roche Cobas electrochemiluminescence assay, BAP was measured by the immunoenzymatic assay Access Ostase, and total 25-hydroxyvitamin D was measured using Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS) (Mayo Medical Laboratories, Rochester, MN, USA). ..

Article Title: Hypercortisolism Is Associated With Increased Coronary Arterial Atherosclerosis: Analysis of Noninvasive Coronary Angiography Using Multidetector Computerized Tomography
Article Snippet: .. Twenty-four-hour UFC at the time of the MDCT scan was quantified using a liquid chromatography-tandem mass spectrometry at Mayo Medical Laboratories (Rochester, Minnesota) (17). .. At first presentation to our institution, UFC was quantified by liquid chromatography-tandem mass spectrometry, chemiluminescence immunometric assay (Nichols Advantage One Site), or an immunoradiometric assay (SmithKline Beecham Clinical Laboratories, Santa Rosa, California) , depending on the date that the sample was collected.

Article Title: Bone Density Characteristics and Major Depressive Disorder in Adolescents
Article Snippet: .. Salivary cortisol was assessed using liquid chromatography-tandem mass spectrometry (Mayo Medical Laboratories) (detection limit 50 ng/dl). .. Statistical analysis was performed using JMP 9 (SAS Institute, Inc., Cary, NC) software.

Article Title: Obesity and the Diagnostic Accuracy of Primary Aldosteronism
Article Snippet: .. Plasma aldosterone concentration (PAC, ng/dL) and 24hr urinary aldosterone (UA, mcg/24hr) were measured using liquid chromatography-tandem mass spectrometry (Mayo Medical Laboratories, Rochester, Minnesota). .. Plasma renin activity (PRA, ng/mL·hr) was calculated by incubating its substrate, angiotensinogen, and measuring the product angiotensin I (AT-1) by tandem mass spectrometry (Mayo Medical Laboratories, Rochester, Minnesota).

Article Title: Association between Neuroendocrine Tumors Biomarkers and Primary Tumor Site and Disease Type based on Total 68Ga-DOTATATE-Avid Tumor Volume Measurements
Article Snippet: .. Urinary 5-HIAA levels were measured using liquid chromatography-tandem mass spectrometry (Mayo Medical laboratories, Rochester, Minnesota) [ ]. ..

Immunoenzymatic Assay:

Article Title: Metabolic control and bone health in adolescents with type 1 diabetes
Article Snippet: .. Intact PTH was measured using the Roche Cobas electrochemiluminescence assay, BAP was measured by the immunoenzymatic assay Access Ostase, and total 25-hydroxyvitamin D was measured using Liquid Chromatography-Tandem Mass Spectrometry (LC-MS/MS) (Mayo Medical Laboratories, Rochester, MN, USA). ..

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  • 85
    Mayo Medical Laboratories cortisol excretion ufc tandem mass spectrometry
    Figure 3a. 24 h urine free cortisol <t>(UFC)</t> levels in subjects with and without metabolic syndrome (MS; using modified ATP III criteria). Unfilled circles (○) represent individuals without MS and filled circles (●) represent those with MS. Upper reference limit (solid line) for UFC is 45 ug/24 h (124 <t>nmol/24</t> h). Figure 3b. Salivary cortisol levels in subjects with and without MS (using modified ATP III criteria for metabolic syndrome). Unfilled circles (○) represent individuals without MS and filled circles (●) represent those with MS. Upper reference limit (solid line) for salivary cortisol is
    Cortisol Excretion Ufc Tandem Mass Spectrometry, supplied by Mayo Medical Laboratories, used in various techniques. Bioz Stars score: 85/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/cortisol excretion ufc tandem mass spectrometry/product/Mayo Medical Laboratories
    Average 85 stars, based on 1 article reviews
    Price from $9.99 to $1999.99
    cortisol excretion ufc tandem mass spectrometry - by Bioz Stars, 2020-07
    85/100 stars
      Buy from Supplier

    85
    Mayo Medical Laboratories voriconazole drug levels
    Comparison of <t>voriconazole</t> initial drug level by weight-adjusted dosage received. Initial drug level did not correlate with weight-adjusted dosage of voriconazole (r 2 = 0.01; n = 107). Area between the horizontal lines indicates the therapeutic range between 1.0 and 5.5 mg/L.
    Voriconazole Drug Levels, supplied by Mayo Medical Laboratories, used in various techniques. Bioz Stars score: 85/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/voriconazole drug levels/product/Mayo Medical Laboratories
    Average 85 stars, based on 1 article reviews
    Price from $9.99 to $1999.99
    voriconazole drug levels - by Bioz Stars, 2020-07
    85/100 stars
      Buy from Supplier

    91
    Mayo Medical Laboratories high performance liquid chromatography tandem mass spectrometry
    Comparison of <t>voriconazole</t> initial drug level by weight-adjusted dosage received. Initial drug level did not correlate with weight-adjusted dosage of voriconazole (r 2 = 0.01; n = 107). Area between the horizontal lines indicates the therapeutic range between 1.0 and 5.5 mg/L.
    High Performance Liquid Chromatography Tandem Mass Spectrometry, supplied by Mayo Medical Laboratories, used in various techniques. Bioz Stars score: 91/100, based on 3 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/high performance liquid chromatography tandem mass spectrometry/product/Mayo Medical Laboratories
    Average 91 stars, based on 3 article reviews
    Price from $9.99 to $1999.99
    high performance liquid chromatography tandem mass spectrometry - by Bioz Stars, 2020-07
    91/100 stars
      Buy from Supplier

    92
    Mayo Medical Laboratories liquid chromatography tandem mass spectrometry
    Comparison of <t>voriconazole</t> initial drug level by weight-adjusted dosage received. Initial drug level did not correlate with weight-adjusted dosage of voriconazole (r 2 = 0.01; n = 107). Area between the horizontal lines indicates the therapeutic range between 1.0 and 5.5 mg/L.
    Liquid Chromatography Tandem Mass Spectrometry, supplied by Mayo Medical Laboratories, used in various techniques. Bioz Stars score: 92/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
    https://www.bioz.com/result/liquid chromatography tandem mass spectrometry/product/Mayo Medical Laboratories
    Average 92 stars, based on 1 article reviews
    Price from $9.99 to $1999.99
    liquid chromatography tandem mass spectrometry - by Bioz Stars, 2020-07
    92/100 stars
      Buy from Supplier

    Image Search Results


    Figure 3a. 24 h urine free cortisol (UFC) levels in subjects with and without metabolic syndrome (MS; using modified ATP III criteria). Unfilled circles (○) represent individuals without MS and filled circles (●) represent those with MS. Upper reference limit (solid line) for UFC is 45 ug/24 h (124 nmol/24 h). Figure 3b. Salivary cortisol levels in subjects with and without MS (using modified ATP III criteria for metabolic syndrome). Unfilled circles (○) represent individuals without MS and filled circles (●) represent those with MS. Upper reference limit (solid line) for salivary cortisol is

    Journal: Obesity (Silver Spring, Md.)

    Article Title: Cortisol, obesity and the metabolic syndrome: A cross-sectional study of obese subjects and review of the literature

    doi: 10.1002/oby.20083

    Figure Lengend Snippet: Figure 3a. 24 h urine free cortisol (UFC) levels in subjects with and without metabolic syndrome (MS; using modified ATP III criteria). Unfilled circles (○) represent individuals without MS and filled circles (●) represent those with MS. Upper reference limit (solid line) for UFC is 45 ug/24 h (124 nmol/24 h). Figure 3b. Salivary cortisol levels in subjects with and without MS (using modified ATP III criteria for metabolic syndrome). Unfilled circles (○) represent individuals without MS and filled circles (●) represent those with MS. Upper reference limit (solid line) for salivary cortisol is

    Article Snippet: Each subject underwent at least 2 screening tests for Cushing’s syndrome: 1) 1 mg overnight dexamethasone suppression test (DST) with measurement of serum dexamethasone (radioimmunoassay [RIA] October 2003 – January 2005; high pressure liquid chromatography and isotope dilution mass spectrometry January 2005 onwards; R2 = 0.972; Esoterix Laboratories [ETX], Calabasas Hills, CA) and cortisol (ETX, RIA October 2003–July 2004; liquid chromatography tandem mass spectrometry [LC-MS/MS] July 2004 onwards; R2 = 0.985); the reported lower limit of detection in both assays was 1.0 ug/dl [27.6 nmol/l]); 2) measurements of 24-hour urine creatinine and cortisol excretion (UFC) (tandem mass spectrometry, [LC-MS/MS], Mayo Laboratories, [Mayo] Rochester, MN); or 3) measurement of bedtime salivary cortisol (LC-MS/MS and/or RIA), as described previously ( ).

    Techniques: Mass Spectrometry, Modification

    Comparison of voriconazole initial drug level by weight-adjusted dosage received. Initial drug level did not correlate with weight-adjusted dosage of voriconazole (r 2 = 0.01; n = 107). Area between the horizontal lines indicates the therapeutic range between 1.0 and 5.5 mg/L.

    Journal: BMC Infectious Diseases

    Article Title: Voriconazole therapeutic drug monitoring: retrospective cohort study of the relationship to clinical outcomes and adverse events

    doi: 10.1186/1471-2334-13-105

    Figure Lengend Snippet: Comparison of voriconazole initial drug level by weight-adjusted dosage received. Initial drug level did not correlate with weight-adjusted dosage of voriconazole (r 2 = 0.01; n = 107). Area between the horizontal lines indicates the therapeutic range between 1.0 and 5.5 mg/L.

    Article Snippet: Voriconazole drug levels were measured using validated high-pressure liquid chromatography tandem mass spectrometry assays at the Mayo Clinic (Mayo Medical Laboratories, Rochester, MN) [ ].

    Techniques:

    Comparison of median voriconazole drug levels. Median voriconazole drug level did not vary by first, second or third drug level among patients who received serial drug level monitoring ( P = 0.55).

    Journal: BMC Infectious Diseases

    Article Title: Voriconazole therapeutic drug monitoring: retrospective cohort study of the relationship to clinical outcomes and adverse events

    doi: 10.1186/1471-2334-13-105

    Figure Lengend Snippet: Comparison of median voriconazole drug levels. Median voriconazole drug level did not vary by first, second or third drug level among patients who received serial drug level monitoring ( P = 0.55).

    Article Snippet: Voriconazole drug levels were measured using validated high-pressure liquid chromatography tandem mass spectrometry assays at the Mayo Clinic (Mayo Medical Laboratories, Rochester, MN) [ ].

    Techniques:

    Comparison of frequency of adverse drug events in patients with and without supratherapeutic drug levels, defined as a level > 5.5 mg/L. The y-axis represents the percentage of patients with adverse drug events. The total number of adverse drug events, as well as individual drug events, are noted on the x-axis. There was no statistically significant difference in the frequency of overall adverse drug events, or of encephalopathy, hepatoxicity, skin rash, or visual changes among patients with and without supratherapeutic voriconazole drug levels. There was a statistically significant difference in incidence of acute renal failure (*) between the two groups.

    Journal: BMC Infectious Diseases

    Article Title: Voriconazole therapeutic drug monitoring: retrospective cohort study of the relationship to clinical outcomes and adverse events

    doi: 10.1186/1471-2334-13-105

    Figure Lengend Snippet: Comparison of frequency of adverse drug events in patients with and without supratherapeutic drug levels, defined as a level > 5.5 mg/L. The y-axis represents the percentage of patients with adverse drug events. The total number of adverse drug events, as well as individual drug events, are noted on the x-axis. There was no statistically significant difference in the frequency of overall adverse drug events, or of encephalopathy, hepatoxicity, skin rash, or visual changes among patients with and without supratherapeutic voriconazole drug levels. There was a statistically significant difference in incidence of acute renal failure (*) between the two groups.

    Article Snippet: Voriconazole drug levels were measured using validated high-pressure liquid chromatography tandem mass spectrometry assays at the Mayo Clinic (Mayo Medical Laboratories, Rochester, MN) [ ].

    Techniques: