Abstract：
:The bromocresol purple (BCP) albumin method on the DuPont aca was evaluated by determining the accuracy and precision of the method. A split sample comparison was performed against the electroimmunoassay (EIA) method as well as the bromocresol green (BCG) method on the DuPont aca and the Technicon SMA 12/60. The BCP method was found to have more than adequate precision and its accuracy is as good as the EIA method. The BCP method will give results which are approximately 9 g/L lower than end point BCG methods. Problems have been identified with some of the commercial materials that could be used to standardize the BCP method, since different commercial preparations of human serum albumin do not react in identical fashion in the BCP and EIA methods. For this reason caution should be exercised when standardizing the BCP method.
journal_name
Clin Biochemjournal_title
Clinical biochemistryauthors
Krahn Jdoi
10.1016/s0009-9120(83)90490-3subject
Has Abstractpub_date
1983-04-01 00:00:00pages
87-90issue
2eissn
0009-9120issn
1873-2933pii
S0009-9120(83)90490-3journal_volume
16pub_type
杂志文章abstract：:A fluorometric procedure based on the Bio-Rad Vanillylmandelic Acid (VMA) by High Performance Liquid Chromatography (HPLC) Test was developed. Detection by fluorescence provides better sensitivity and specificity than the Pisano spectrophotometric method. Use of a C18 mini-column extraction to extract VMA prior to HPL...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/s0009-9120(86)80030-3
更新日期：1986-08-01 00:00:00
abstract：OBJECTIVES:The aim of our study was to assess the association of common sequence variants, and selected interactions, with HDL-c plasma levels. DESIGN AND METHODS:We analysed 743 individuals (340 men and 403 women) with high mean triglyceride and LDL-c levels. The association of five polymorphic sites (ABCA1 g.1051G>A...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2010.04.001
更新日期：2010-06-01 00:00:00
abstract：OBJECTIVES:Glycosylation analysis provides many opportunities for diagnostics, but its complexity hampers its routine application. Aiming to alleviate this problem, we developed a simple assay that can measure sialylation of transferrin directly from serum. DESIGN AND METHODS:Transferrin samples with different levels ...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2007.01.010
更新日期：2007-06-01 00:00:00
abstract：OBJECTIVE:Prostate-specific antigen (PSA) samples from five commercial sources were compared with PSA from the European Commission Community Bureau of Reference, known as CRM 613, using liquid chromatography-mass spectrometry (LC-MS) and matrix-assisted laser desorption ionization-mass spectrometry (MALDI-MS). DESIGN ...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2004.10.016
更新日期：2005-02-01 00:00:00
abstract：BACKGROUND:Given that both insufficient and excess maternal iodine have adverse consequences such as poor cognitive performance, delayed physical development and increased fetal and infant mortality, the determination of maternal iodine status is very important. In this study, we established and verified a method invol...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2020.03.009
更新日期：2020-08-01 00:00:00
abstract：OBJECTIVES:To evaluate the association between plasma lipids and insulin and variation in the genes for apolipoproteins (APO) E (CfoI), B (insertion/deletion), C1 (HpaI), and C3 (C-482T, C3238G) in a population-based Czech Slavonic study. DESIGN AND METHODS:In 131 men and 154 women, polymorphisms were investigated usi...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/s0009-9120(01)00184-9
更新日期：2001-03-01 00:00:00
abstract：BACKGROUND:Numerous etiologies are implicated in the complications of diabetes. A link between diabetes and the predisposition to certain cancers, including colon cancer, has been established during the last decade. However, the relationship between fecal occult blood test (FOBT), a screening method used principally fo...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2016.10.005
更新日期：2017-01-01 00:00:00
abstract：OBJECTIVES:We aimed to investigate the association between methylenetetrahydrofolate reductase (MTHFR) C677T and endothelial nitric oxide synthase (eNOS) G894T polymorphisms with lipid peroxidation, total antioxidant capacity (TAC) and the risk of preeclampsia in preeclamptic women. DESIGN AND METHODS:We screened a sa...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2012.10.020
更新日期：2013-01-01 00:00:00
abstract：:We report the evaluation of four new commercially available sensitive assay kits for determination of thyrotropin (TSH) and their clinical utility in normal subjects and patients with thyroidal and non-thyroidal illnesses. The sensitivity for the reliable detection of serum TSH by these methods ranged from 0.1-0.4 mU/...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/s0009-9120(87)80077-2
更新日期：1987-10-01 00:00:00
abstract：:Collagen, the most abundant protein of the mammalian body, is specifically degraded by collagenase. Collagenase activity and subsequent collagen degradation are the main aspects of essential biological processes such as bone remodeling, tissue repair and wound healing. Measurement of collagenase activity is of interes...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/s0009-9120(05)80002-5
更新日期：1991-12-01 00:00:00
abstract：OBJECTIVES:To compare the circulating levels of cathepsin D in preeclamptic and normotensive pregnancies. DESIGN AND METHODS:Fifty pregnant and 20 healthy non-pregnant patients were enrolled in this study. Of the 50 pregnant patients, 15 were preeclamptic and 35 patients were normotensive. Serum levels of soluble cath...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2013.07.022
更新日期：2013-12-01 00:00:00
abstract：OBJECTIVE:We evaluated the erythrocyte lipid susceptibility to oxidation and erythrocyte antioxidant status in patients with myocardial infarction (MI). DESIGN AND METHODS:Patients with MI were divided into two group according to the severity of the disease as severe (n = 30) or milder (n = 25). Malondialdehyde as a m...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/s0009-9120(98)00070-8
更新日期：1998-11-01 00:00:00
abstract：AIMS:There is increasing interest in using fructosamine measurements in screening for or managing diabetes, yet uncertainty remains as to whether these measurements should be corrected for variation in serum protein concentrations. METHODS:We considered all sets of simultaneous measurements of fructosamine, albumin, t...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2016.10.014
更新日期：2017-02-01 00:00:00
abstract：OBJECTIVE:To characterize the lipid-related atherogenic risk factors in iron deficiency anaemia (IDA) patients. DESIGN AND METHODS:Twenty IDA women were compared to healthy age-matched controls. Lipoprotein profile, cholesteryl ester transfer protein (CETP), paraoxonase (PON) 1 and lipoprotein-associated phospholipase...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2009.10.003
更新日期：2010-03-01 00:00:00
abstract：BACKGROUND:Vitamin D-binding protein (DBP) is the main systemic transporter of 1.25(OH)2D3 and is essential for its cellular endocytosis. There are two known polymorphisms in exon 11 of the DBP gene resulting in amino acid variants: GAT-->GAG substitution replaces aspartic acid by glutamic acid in codon 416; and ACG-->...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2004.12.013
更新日期：2005-05-01 00:00:00
abstract：:This study was performed to investigate the antioxidant mechanisms of polymorphonuclear leucocytes (PMN) in active stage of Behçet's Disease. PMN activities of myeloperoxidase (p < 0.02), superoxide dismutase (p < 0.001), catalase (p < 0.005), and glutathione peroxidase (p < 0.005) were significantly lower in the pati...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/0009-9120(94)90046-9
更新日期：1994-10-01 00:00:00
abstract：OBJECTIVES:The aims of this study were to determine the changes in serum histologic surrogate markers and to identify the serum markers predicting treatment response in patients with chronic hepatitis B (CHB) during entecavir treatment. DESIGN AND METHODS:Sixty CHB patients who received entecavir for 12 months were in...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2011.09.023
更新日期：2012-01-01 00:00:00
abstract：BACKGROUND:Niemann-Pick type C (NP-C) is a rare progressive neurodegenerative lipid storage disorder with heterogeneous clinical presentation and challenging diagnostic procedures. Recently oxysterols have been reported to be specific biomarkers for NP-C but knowledge on the intra-individual variation and on reference ...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2015.03.007
更新日期：2015-06-01 00:00:00
abstract：BACKGROUND:The p53 gene is an established tumor suppressor and an inducer of apoptosis. We here attempt to determine whether the putative anticarcinogenic properties attributed to red wine and its polyphenolic constituents depend, at least in part, upon their ability to modulate p53 expression in cancer cells. METHODS...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/s0009-9120(01)00246-6
更新日期：2001-07-01 00:00:00
abstract：OBJECTIVE:To evaluate the clinical use of Homocysteine-Primavette, a new blood collection medium for total homocysteine (tHcy) assay. METHODS:The agreement between baseline tHcy and tHcy in stabilized samples (40 h) was assessed for FPIA, HPLC, GC-MS, LC-MS, and ICL. RESULTS:tHcy concentrations in whole blood were st...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2007.03.005
更新日期：2007-06-01 00:00:00
abstract：:A fluorescence polarization (FP) technique was applied to the assay of lysozyme activity in human urine. In this assay system, reaction between enzyme and fluorescein-labelled substrate produced a decrease in the fluorescein polarization (P) value. Enzyme activity and rate of decrease of P value exhibited a hyperbolic...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/s0009-9120(85)80022-9
更新日期：1985-02-01 00:00:00
abstract：OBJECTIVE:Apolipoprotein E (APOE) E4, apolipoprotein B-100 (APOB) Q3611 allele, the angiotensin converting enzyme (ACE) deletion (D) allele and glycoprotein IIIa (GP3A) P33 mutant allele are reported to predispose to early-onset coronary heart disease (CHD). These associations were not all confirmed in more recent stud...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/s0009-9120(99)00017-x
更新日期：1999-06-01 00:00:00
abstract：OBJECTIVE:To quantitatively summarize the association between tumour necrosis factor alpha (TNF-alpha) gene polymorphisms and Graves' disease. DESIGN AND METHODS:Relevant studies were identified from the following electronic databases: Cochrane Library, MEDLINE, EMBASE and Chinese Bio-medicine Database. A meta-analysi...
journal_title：Clinical biochemistry
pub_type： 杂志文章,meta分析
doi：10.1016/j.clinbiochem.2008.04.014
更新日期：2008-07-01 00:00:00
abstract：:We present data comparing the Roche CEA radioimmunoassay (RIA) utilizing ultrafiltration and the Abbott CEA immunoradiometric assay (IRMA) methods for standard curve sensitivity, analytical reproducibility, recovery (pre and post extraction), dilution linearity, and patient correlation. The Roche intra- and inter-assa...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/s0009-9120(82)97007-2
更新日期：1982-10-01 00:00:00
abstract：:Although a multitude of hepatitis B markers are available to discriminate different states of hepatitis B virus (HBV) infection, there remains a need to detect the HBV DNA itself. The HBV DNA test is the only test that can quantify the number of complete virions. As shown in this review, the diagnostic value of testin...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/0009-9120(93)90127-r
更新日期：1993-08-01 00:00:00
abstract：OBJECTIVES:To investigate the association between oxidative stress and certain trace elements in the blood of breast cancer patients. DESIGN AND METHODS:Malondialdehyde (MDA) was measured in serum of patients with breast cancer (n = 35) and controls (n = 35) by high performance liquid chromatography. Trace elements we...
journal_title：Clinical biochemistry
pub_type： 临床试验,杂志文章
doi：10.1016/s0009-9120(98)00096-4
更新日期：1999-03-01 00:00:00
abstract：OBJECTIVES:Pediatric serum samples collected from healthy children in the CALIPER (Canadian Laboratory Initiative in Pediatric Reference Interval) project are stored at -80 °C for various periods of time. This study aimed to determine the stability of chemistry, protein, and hormone analytes under these conditions. DE...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2012.03.029
更新日期：2012-07-01 00:00:00
abstract：OBJECTIVES:The aim of our study was to examine the influence of atorvastatin on lipid parameters, particularly on HDL, and on the activity of LCAT and CETP and how they affect the activity of the HDL-associated antioxidant enzyme paraoxonase. DESIGN AND METHODS:Thirty-three patients with types II.a and II.b primary hy...
journal_title：Clinical biochemistry
pub_type： 临床试验,杂志文章
doi：10.1016/j.clinbiochem.2006.05.016
更新日期：2007-01-01 00:00:00
abstract：:Retrospective analysis of DNA from paraffin-embedded fixed bone marrow biopsy specimens is possible if preceded by amplification of the DNA sequences of interest by the polymerase chain reaction (PCR). These fixed specimens yield degraded DNA that may not be suitable for direct analysis by conventional digestion and h...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/0009-9120(92)80051-h
更新日期：1992-04-01 00:00:00
abstract：OBJECTIVES:We checked the efficiency of a new dialysis device adapted to small volumes to remove glycerol from cryopreserved red blood cells. DESIGN AND METHODS:Dialysis was performed on D-Tube96™ Dialyzer Mini device. In a preliminary trial, we measured the residual glycerol before, and 2, 4 and 24 h after dialysis. ...
journal_title：Clinical biochemistry
pub_type： 杂志文章
doi：10.1016/j.clinbiochem.2011.03.023
更新日期：2011-06-01 00:00:00
