varianttm high performance liquid chromatography (hplc) system (Bio-Rad)

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Bio-Rad varianttm high performance liquid chromatography (hplc) system
Varianttm High Performance Liquid Chromatography (Hplc) System, supplied by Bio-Rad, used in various techniques. Bioz Stars score: 90/100, based on 1 PubMed citations. ZERO BIAS - scores, article reviews, protocol conditions and more
https://www.bioz.com/product/varianttm+high+performance+liquid+chromatography+(hplc)+system/varianttm+high+performance+liquid+chromatography++hplc++system/pm29313433-36-10-11
Average 90 stars, based on 1 article reviews

varianttm high performance liquid chromatography (hplc) system - by Bioz Stars, 2026-09

90/100 stars

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Variant Assay:

Article Title: Molecular characterization and clinical presentation of HKαα and anti-HKαα alleles in southern Chinese subjects.
Article Snippet: The HKαα allele is a rearrangement occurring in the α-globin gene cluster containing both the -α3.7 and αααanti4.2 unequal crossover junctions.. The anti-HKαα allele is the reciprocal product containing both the -α4.2 and αααanti3.7 unequal crossover junctions, which had been predicted but had not been detected previously.. The phenotypic feature and population frequency of these two unusual alleles were not described.

High Performance Liquid Chromatography:

Article Title: Automated measurement of carbohydrate-deficient transferrin using the Bio-Rad %CDT by the HPLC test on a Variant HPLC system: evaluation and comparison with other routine procedures.
Article Snippet: .. Aims: In this study, we evaluated the new %CDT by the HPLC method (Bio-Rad, Germany) on a VariantTM HPLC system (Bio-Rad), checked the correlation with well-known methods and calculated the diagnostic value of the test. ..

Article Title: Metabolic efficacy following laparoscopic sleeve gastrectomy with loop duodenal switch surgery for type 2 diabetes in Indian patients with severe obesity.
Article Snippet: Background and aims: Metabolic surgery improves glycemic control in patients with type 2 diabetes (T2DM) and severe obesity.. Sleeve gastrectomy with loop duodenal switch (SLDS), a loop modification of biliopancreatic diversion with duodenal switch, is aimed to reduce the malabsorption, without compromising the efficacy.. This study was designed to analyze the metabolic efficacy following SLDS.

Article Title: A comprehensive analysis of hemoglobin variants by high-performance liquid chromatography (HPLC)
Article Snippet: Introduction: High-performance liquid chromatography (HPLC) is a method commonly used for the detection of hemoglobin (Hb) variants.. In addition to providing precise quantitation of Hb A2 and Hb F, the reported retention time and peak shape of a high number of hemoglobin (Hb) variants are very helpful for presumptive identification.. However, there is a scarcity of summarized data in the literature of the mobility of Hb variants on this method.

Article Title: 9th National Congress of the Portuguese Society of Clinical Chemistry, Genetics and Laboratory Medicine.
Article Snippet: During the last four decades, there have been considerable advances in the efficacy and precision of serum thyroid function testing.. The development of the third and fourth generation assays for the measurement of serum thyroid stimulating hormone (TSH, thyrotropin) and the log-linear relationship with free thyroxine (T4), established TSH as the hallmark of thyroid function testing.. Discordance between TSH and Free T3 and FreeT4 (FT4) results, without clinical signs or symptoms of hypothyroidism are considered as having an immunological interference by heterophile antibodies or that we are in the presence of a form of macro-TSH consisting of an immune complex bound to the anti-TSH autoantibody.

Article Title: A comparative evaluation of Eosin-5'-maleimide flow cytometry reveals a high diagnostic efficacy for hereditary spherocytosis.
Article Snippet: Introduction: Laboratory diagnosis of hereditary spherocytosis (HS) relies on increased incubated red cell osmotic fragility test for screening.. We evaluated the diagnostic role of eosin-50-maleimide (EMA) binding test by flow cytometry in spherocytic and microcytic hypochromic hematological disorders in North Indians.. Methods: EMA binding test using flow cytometry was performed on 55 HS (40 families), 26 iron deficiency anemia (IDA), 32 b-thalassemia trait (bTT), and 10 autoimmune hemolytic anemia (AIHA) cases and 121 normals.

Article Title: Characterization of a novel deletion causing (deltabeta)0-thalassemia in a Thai family.
Article Snippet: .. Hemoglobin typing (Hb type) was analyzed by the automatic HPLC system (VARIANTTM, BioRad, Hercules, CA). .. Globin chains were analyzed by acid urea polyacrylamide gel electrophoresis and percentage of the Gg-globin to total g-globin chain was assessed by densitometer (GS7100, Bio-Rad, Hercules, CA) [7].

Diagnostic Assay:

other:

Article Title: Long-term exposure to ultrafine particles and its association with cardiometabolic diseases, chronic obstructive pulmonary disease, and cardiometabolic biomarkers: A cross-sectional analysis of the German National cohort (NAKO).
Article Snippet: Leukocyte counts were measured using fluorescence flow cytometry optic/laser-scattering (Sysmex XN-9000, Sysmex Corporation, Kobe, Japan), HbA1c levels were determined by high-performance liquid chromatography (Augsburg: VariantTM II Hemoglobin Testing System, Bio-Rad Laboratories, Hercules, USA; Regensburg: Tosoh G8 HPLC Analyzer, Tosoh Bioscience, Inc., San Francisco, USA), and glucose levels were measured by photometry (Augsburg: Cobas 8100, Roche Diagnostics, Rotkreuz, Switzerland; Regensburg: Dimension Vista 1500, Siemens Healthineers, Erlangen, Germany).

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