- An Emerging Diabetes Mellitus Diagnosis Modality: HbA1c
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Seo HA, Lee IK
- KMID: 1776563
- Korean J Intern Med.
- 2012 Mar;27(1):39-40.
- doi: 10.3904/kjim.2012.27.1.39
No abstract available. -
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- Single step purification of potent antigenic protein from sparganum by gelatin-affinity chromatography
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Kong Y, Kang SY, Cho SY
- KMID: 1715566
- Korean J Parasitol.
- 1991 Mar;29(1):1-7.
- doi: 10.3347/kjp.1991.29.1.1
Out of many component proteins in crude saline extract of Spirometra mansoni plerocercoid (sparganum), 36 kDa and 29 kDa proteins were found to be the most antigenic and were already... -
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- Purification of antigenic protein of sparganum by immunoaffinity chromatography using a monoclonal antibody
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Cho SY, Kang SY, Kong Y
- KMID: 1720301
- Korean J Parasitol.
- 1990 Sep;28(3):135-142.
- doi: 10.3347/kjp.1990.28.3.135
The quality improvement of antigen (crude saline extract) of Spirometra mansoni pleroceroid (sparganum) was investigated by protein purification. The crude extract was fractionated by gel filtration through Sephacryl S-300 Superfine.... -
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- Liquid Chromatography-Mass Spectrometry-Based In Vitro Metabolic Profiling Reveals Altered Enzyme Expressions in Eicosanoid Metabolism
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Lee SH, Kim EJ, Lee DH, Lee WY, Chung BC, Seo HS, Choi MH
- KMID: 2373554
- Ann Lab Med.
- 2016 Jul;36(4):342-352.
- doi: 10.3343/alm.2016.36.4.342
BACKGROUND: Eicosanoids are metabolites of arachidonic acid that are rapidly biosynthesized and degraded during inflammation, and their metabolic changes reveal altered enzyme expression following drug treatment. We developed an eicosanoid... -
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- Ultra-Performance Liquid Chromatography-Tandem Mass Spectrometry Measurement of Leukocyte Arylsulfatase A Activity Using a Natural Substrate
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Han M, Jun SH, Song SH, Park HD, Park KU, Song J
- KMID: 2363170
- Ann Lab Med.
- 2015 Jan;35(1):165-168.
- doi: 10.3343/alm.2015.35.1.165
No abstract available. -
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- Quantitative determination of 12-hydroxyeicosatetraenoic acids by chiral liquid chromatography tandem mass spectrometry in a murine atopic dermatitis model
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Hong SH, Han JE, Ko JS, Do SH, Lee EH, Cho MH
- KMID: 2344303
- J Vet Sci.
- 2015 Sep;16(3):307-315.
- doi: 10.4142/jvs.2015.16.3.307
Atopic dermatitis, one of the most important skin diseases, is characterized by both skin barrier impairment and immunological abnormalities. Although several studies have demonstrated the significant relationship between atopic dermatitis... -
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- Quantification of Human Plasma-Busulfan Concentration by Liquid Chromatography-Tandem Mass Spectrometry
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Moon SY, Lim MK, Hong S, Jeon Y, Han M, Song SH, Lim KS, Yu KS, Jang IJ, Lee JW, Kang HJ, Song J
- KMID: 1781353
- Ann Lab Med.
- 2014 Jan;34(1):7-14.
- doi: 10.3343/alm.2014.34.1.7
BACKGROUND: Busulfan, an alkylating agent administered prior to hematopoietic stem cell transplantation, has a narrow therapeutic range and wide variability in metabolism. We developed a liquid chromatography-tandem mass spectrometry (LC-MS/MS)... -
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- Dried Blood Spot Testing for Seven Steroids Using Liquid Chromatography-Tandem Mass Spectrometry With Reference Interval Determination in the Korean Population
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Kim B, Lee MN, Park HD, Kim JW, Chang YS, Park WS, Lee SY
- KMID: 2363260
- Ann Lab Med.
- 2015 Nov;35(6):578-585.
- doi: 10.3343/alm.2015.35.6.578
BACKGROUND: Conventional screening for congenital adrenal hyperplasia (CAH) using immunoassays generates a large number of false-positive results. A more specific liquid chromatography-tandem mass spectrometry (LC-MS/MS) method has been introduced to... -
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- A Simple and Rapid Method Based on Liquid Chromatography-Tandem Mass Spectrometry for the Measurement of alpha-L-Iduronidase Activity in Dried Blood Spots: An Application to Mucopolysaccharidosis I (Hurler) Screening
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Yang JS, Min HK, Oh HJ, Woo HI, Lee SY, Kim JW, Song J, Park HD
- KMID: 2363146
- Ann Lab Med.
- 2015 Jan;35(1):41-49.
- doi: 10.3343/alm.2015.35.1.41
BACKGROUND: We developed an analytical method to measure alpha-L-iduronidase (IDUA) activity in dried blood spots. This was achieved by using liquid chromatography coupled to tandem mass spectrometry (LC-MS/MS) with electrospray... -
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- Evaluation of Serum Cotinine Cut-Off to Distinguish Smokers From Nonsmokers in the Korean Population
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Ko K, Kwon MJ, Yang SH, Moon CJ, Lee EH, Woo HY, Park H
- KMID: 2373572
- Ann Lab Med.
- 2016 Sep;36(5):427-433.
- doi: 10.3343/alm.2016.36.5.427
BACKGROUND: Cotinine has been widely used as an objective marker to identify current smokers. We conducted this study to address the absence of Korean studies investigating the efficacy of immunoassays... -
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- Validity of Glycated Hemoglobin in Screening and Diagnosing Type 2 Diabetes Mellitus in Chinese Subjects
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Yu Y, Ouyang XJ, Lou QL, Gu LB, Mo YZ, Ko GT, Chow CC, So WY, Ma R, Kong A, Brown N, Nan J, Chan J, Bian RW
- KMID: 1776564
- Korean J Intern Med.
- 2012 Mar;27(1):41-46.
- doi: 10.3904/kjim.2012.27.1.41
BACKGROUND/AIMS: The application of glycated hemoglobin (HbA1c) for the diagnosis of diabetes is currently under extensive discussion. In this study, we explored the validity of using HbA1c as a screening... -
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- Relationship between Tetrahydrobiopterin and Portal Hypertension in Patients with Chronic Liver Disease
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Hong WK, Shim KY, Baik SK, Kim MY, Cho MY, Jang YO, Park YS, Han J, Kim G, Cho YZ, Hwang HW, Lee JH, Chae MH, Kwon SO
- KMID: 1734927
- J Korean Med Sci.
- 2014 Mar;29(3):392-399.
- doi: 10.3346/jkms.2014.29.3.392
Tetrahydrobiopterin (BH4) is an essential cofactor in NO synthesis by endothelial nitric oxide synthase (eNOS) enzymes. It has been previously suggested that reduced intrahepatic BH4 results in a decrease in... -
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- Assessment of the Trueness and Inter-Laboratory Precision of Routine Uric Acid Assays Using 4 Frozen Pooled Serum Samples Measured by the Japan Society of Clinical Chemistry's HPLC Method
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Jiang Y, Liu O, Xu G
- KMID: 1791902
- Ann Lab Med.
- 2014 Mar;34(2):104-110.
- doi: 10.3343/alm.2014.34.2.104
BACKGROUND: Reference procedures are required for evaluating the accuracy of routine analytical systems for uric acid (UA). External quality assessment (EQA) for UA has only been conducted with quality controls... -
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- Development and Evaluation of an Immunochromatographic Kit for the Detection of Antibody to PLASMODIUM VIVAX Infection in South Korea
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Park SK, Lee KW, Hong SH, Kim DS, Lee JH, Jeon BH, Kim WS, Shin HJ, An SH, Park H
- KMID: 720922
- Yonsei Med J.
- 2003 Aug;44(4):747-750.
- doi: 10.3349/ymj.2003.44.4.747
Malaria is a major parasitic disease in tropical areas. Three to five hundred million people suffer from the disease and it kill a million people per year. Blood smear observation... -
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- The Combination of Real-Time PCR and HPLC for the Identification of Non-Tuberculous Mycobacteria
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Park JS, Choi JI, Lim JH, Ahn JJ, Jegal Y, Seo KW, Ra SW, Jeon JB, Lee SH, Kim SR, Jeong J
- KMID: 1781340
- Ann Lab Med.
- 2013 Sep;33(5):349-352.
- doi: 10.3343/alm.2013.33.5.349
We used HPLC and AdvanSure real-time PCR (LG Life Sciences, Korea) to retrospectively analyze non-tuberculous mycobacteria (NTM) in 133 clinical specimens. The specimens were culture-positive for NTM and the HPLC... -
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