当前位置： SCI文献检索 > CLINICAL BIOCHEMISTRY期刊下所有文献 > Quantitative analysis of trace elements in human blood and plasma by energy dispersive X-ray fluorescence.

Quantitative analysis of trace elements in human blood and plasma by energy dispersive X-ray fluorescence.

Abstract：

:A photon excitation, secondary target x-ray fluorescence system was used to measure concentrations of Cu, Zn, Br and Rb in whole blood and plasma of healthy adults. The samples preparation method and calculated limits of detection of the technique are reported. Correlation statistics for elemental concentrations have been determined. Verification of the results for copper was performed using atomic absorption spectrophotometry.

journal_name

Clin Biochem

journal_title

Clinical biochemistry

authors

Stump IG,Carruthers J,D'Auria JM

doi

10.1016/s0009-9120(77)91740-4

subject

Has Abstract

pub_date

1977-06-01 00:00:00

pages

127-32

issue

3

eissn

0009-9120

issn

1873-2933

journal_volume

10

pub_type

杂志文章

相关文献

CLINICAL BIOCHEMISTRY文献大全
  • Clinical evaluation of a microsphere bead-based flow cytometry assay for the simultaneous determination of anti-thyroid peroxidase and anti-thyroglobulin antibodies.

    abstract：OBJECTIVES:Multiplexing technologies based on the use of microspheres as the solid phase have opened new possibilities for the analysis of autoantibodies. As an alternative to the traditional immunoassays, it is possible to use these methods in combination with flow cytometry for simultaneous measurement of anti-thyroi...

    journal_title：Clinical biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.clinbiochem.2005.08.004

    authors： González C,García-Berrocal B,Talaván T,Casas ML,Navajo JA,González-Buitrago JM

    更新日期：2005-11-01 00:00:00

  • Comparative evaluation of the chemopreventive efficacy of green and black tea polyphenols in the hamster buccal pouch carcinogenesis model.

    abstract：OBJECTIVES:To evaluate the comparative chemopreventive efficacy of green tea polyphenols (Polyphenon-E) and black tea polyphenols (Polyphenon-B) on 7,12-dimethylbenz[a]anthracene (DMBA)-induced hamster buccal pouch (HBP) carcinogenesis. DESIGN AND METHODS:Hamsters were divided into 6 groups. Animals in group 1 served ...

    journal_title：Clinical biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.clinbiochem.2005.06.011

    authors： Chandra Mohan KV,Hara Y,Abraham SK,Nagini S

    更新日期：2005-10-01 00:00:00

  • Increased glutathionylated hemoglobin (HbSSG) in type 2 diabetes subjects with microangiopathy.

    abstract：OBJECTIVE:Protein glutathionylation is considered an important post-translational modification in the pathogenesis of complex diseases. The aim of this study was to examine whether hemoglobin (Hb) is modified by reduced glutathione (GSH) via oxidation of the thiol groups present in diabetes and its associated microangi...

    journal_title：Clinical biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.clinbiochem.2005.06.009

    authors： Sampathkumar R,Balasubramanyam M,Sudarslal S,Rema M,Mohan V,Balaram P

    更新日期：2005-10-01 00:00:00

  • The biochemistry of mammalian senescence.

    abstract：:Senescence is a process which, until quite recently, has been the subject of little scientific investigation. Even the word "senescence" is difficult to define, and complex methodological pitfalls have impeded progress. In the past few years, there have been exciting advances in understanding the physiological, cell b...

    journal_title：Clinical biochemistry

    pub_type： 杂志文章,评审

    doi：10.1016/0009-9120(92)80047-k

    authors： Kirkland JL

    更新日期：1992-04-01 00:00:00

  • Differences in urinary albumin detected by four immunoassays and high-performance liquid chromatography.

    abstract：OBJECTIVES:To compare the analysis of urinary albumin from diabetic patients by four conventional immunoassays including radioimmunoassay (RIA), immunonephelometry (IN), and two different methods of immunoturbidimetry (IT), as well as by high-performance liquid chromatography (HPLC). DESIGN AND METHODS:Urines were col...

    journal_title：Clinical biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.clinbiochem.2003.10.008

    authors： Comper WD,Jerums G,Osicka TM

    更新日期：2004-02-01 00:00:00

  • Beta-hexosaminidase isoenzyme profiles in serum, plasma, platelets and mononuclear, polymorphonuclear and unfractionated total leukocytes.

    abstract：OBJECTIVES:The relative proportion in percentage of the isoenzyme A of beta-hexosaminidase (Hex) is the single discriminatory function most frequently used for the biochemical screening of heterozygote Tay-Sachs disease carriers. It has been suggested that the assay of the Hex isoenzymes in homogeneous cell preparation...

    journal_title：Clinical biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.clinbiochem.2005.05.016

    authors： Casal JA,Cano E,Tutor JC

    更新日期：2005-10-01 00:00:00

  • Measurement of total Transcobalamin employing a commercially available assay for Active B12.

    abstract：INTRODUCTION:Vitamin B12 deficiency is mostly caused by insufficient gastro-intestinal absorption and in rare conditions by Transcobalamin (TC) deficiency. Unsaturated Transcobalamin (apoTC) can be measured by a binding assay using radiolabeled cobalamin. The Active B12 test analyzes saturated Transcobalamin (holoTC) a...

    journal_title：Clinical biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.clinbiochem.2017.08.009

    authors： Griffioen PH,van Dam-Nolen DHK,Lindemans J,Heil SG

    更新日期：2017-12-01 00:00:00

  • Do platelet apoptosis, activation, aggregation, lipid peroxidation and platelet-leukocyte aggregate formation occur simultaneously in hyperlipidemia?

    abstract：OBJECTIVES:The circulating lipoproteins may cause some abnormalities in platelet composition and function in hypercholesterolemia. The aim of this study was to investigate whether platelet apoptosis, platelet activation, platelet aggregation, platelet-leukocyte aggregate (PLA) formation and lipid peroxidation occur sim...

    journal_title：Clinical biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.clinbiochem.2005.09.005

    authors： Sener A,Ozsavci D,Oba R,Demirel GY,Uras F,Yardimci KT

    更新日期：2005-12-01 00:00:00

  • Effect of whole soy and purified isoflavone daidzein on renal function--a 6-month randomized controlled trial in equol-producing postmenopausal women with prehypertension.

    abstract：OBJECTIVES:The aim of the study was to examine the long-term effect of commonly used whole soy foods (soy flour) and purified daidzein (one major isoflavone and the precursor of equol) on renal function among prehypertensive postmenopausal women who are also equol producers, a population most likely to benefit from soy...

    journal_title：Clinical biochemistry

    pub_type： 临床试验,杂志文章,随机对照试验

    doi：10.1016/j.clinbiochem.2014.05.054

    authors： Liu ZM,Ho SC,Chen YM,Tang N,Woo J

    更新日期：2014-09-01 00:00:00

  • Functional polymorphism in the manganese superoxide dismutase (MnSOD) gene in patients with asthma.

    abstract：OBJECTIVES:To investigate the possible association between functional variant Ala-9Val in the MnSOD gene and asthma in the case-control study comprising 626 Caucasian subjects. METHODS:MnSOD genotypes were determined by PCR with subsequent restriction analysis by the BsaWI enzyme. RESULTS:Significant differences in a...

    journal_title：Clinical biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.clinbiochem.2005.12.001

    authors： Holla LI,Kankova K,Vasku A

    更新日期：2006-03-01 00:00:00

  • Oxidant and antioxidant of arylesterase and paraoxonase as biomarkers in patients with hepatitis C virus.

    abstract：OBJECTIVES:Oxidative stress plays a role in the pathogenesis in patients with HCV infection. The objective of this study was to evaluate oxidant and antioxidant biomarkers in patients with HCV. DESIGN AND METHODS:Serum malonaldehyde (MDA) and nitric oxide (NO) levels and the activities of myeloperoxidase (MPO), aryles...

    journal_title：Clinical biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.clinbiochem.2009.06.007

    authors： Ali EM,Shehata HH,Ali-Labib R,Esmail Zahra LM

    更新日期：2009-09-01 00:00:00

  • Association of chitotriosidase enzyme activity and genotype with the risk of nephropathy in type 2 diabetes.

    abstract：OBJECTIVE:The immune-inflammatory system has been implicated in the pathogenesis of diabetic nephropathy; however, many of the mechanisms involved remain unclear. Chitotriosidase enzyme is an active human chitinase and a major protein product of activated macrophages. Although playing an important role in innate and ac...

    journal_title：Clinical biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.clinbiochem.2015.11.009

    authors： Elmonem MA,Amin HS,El-Essawy RA,Mehaney DA,Nabil M,Kamel LN,Farid IM

    更新日期：2016-04-01 00:00:00

  • The production of creatine kinase isozyme BB in sera of a patient with prostatic carcinoma and in tumor homogenates.

    abstract：:1. A CK(BB) fraction was observed in sera of a patient with prostatic carcinoma. The fraction accounted for 59% of the total enzyme activity. A metastatic tumor of a prostatic carcinoma was observed to contain solely the CK(BB) isozyme. An embryonal testicular carcinoma was observed to have a higher percentage of the ...

    journal_title：Clinical biochemistry

    pub_type： 杂志文章

    doi：10.1016/s0009-9120(78)90641-0

    authors： Hoag G,Amies DR,Colquhoun BD

    更新日期：1978-04-01 00:00:00

  • Background hCG in non-pregnant individuals: need for more sensitive point-of-care and over-the-counter pregnancy tests.

    abstract：BACKGROUND:Currently, 20 IU/L is the accepted sensitivity of over-the-counter (OTC) hCG pregnancy tests, and the only sensitivity permitted for point of care (POC) tests. These sensitivity limitations cause significant numbers of false-negative tests, which mislead women and cause them to avoid precautions needed to av...

    journal_title：Clinical biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.clinbiochem.2008.09.107

    authors： Cole LA,Ladner DG

    更新日期：2009-02-01 00:00:00

  • Enzymatic extraction of cobalamin from monoclonal antibody captured haptocorrin and transcobalamin.

    abstract：OBJECTIVES:Current extraction methods for cobalamins from serum influence the molecular characteristics of the vitamin. Therefore, an extraction procedure that leaves the cobalamins unchanged is needed. DESIGN AND METHODS:Monoclonal antibodies towards transcobalamin (TC) and haptocorrin (HC) (in house) linked to magne...

    journal_title：Clinical biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.clinbiochem.2007.09.008

    authors： Hardlei TF,Morkbak AL,Nexo E

    更新日期：2007-12-01 00:00:00

  • Comparative study of respiratory burst induced by phorbol ester and zymosan in human granulocytes.

    abstract：OBJECTIVES:We have comparatively evaluated respiratory burst and some steps of its signaling in human granulocytes towards different stimuli. MATERIALS AND METHODS:An alternative method to remove erythrocytes by dextran differential sedimentation was employed. Respiratory burst (RB) was assessed in a flow cytometer by...

    journal_title：Clinical biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.clinbiochem.2005.10.005

    authors： Lunardi F,Lima JH,Assreuy J

    更新日期：2006-01-01 00:00:00

  • Evaluation and assessment of high sensitivity thyrotropin methods as an index for thyroid function.

    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

    authors： Kalra J,Laxdal VA,Walker SD,Massey KL

    更新日期：1987-10-01 00:00:00

  • Monoclonal antibody technology for cyclosporine monitoring.

    abstract：:Monitoring blood levels of Cyclosporine (CsA) has been the basis for adjusting individual dosage regimens in the clinic. Radioimmunoassays using polyclonal antisera reacted with CsA and some CsA metabolites, leading to overestimation when compared with high-performance liquid chromatographic measurements of CsA. Monoc...

    journal_title：Clinical biochemistry

    pub_type： 杂志文章,评审

    doi：10.1016/0009-9120(91)90147-7

    authors： Quesniaux VF

    更新日期：1991-02-01 00:00:00

  • Antioxidant status, lipid peroxidation and nitric oxide end products in patients of type 2 diabetes mellitus with nephropathy.

    abstract：OBJECTIVES:Oxidative stress is considered to be a unifying link between diabetes mellitus (DM) and its complications including nephropathy. The aim of the present study was to evaluate oxidative stress status in Asian Indian patients of type 2 DM with nephropathy. DESIGN AND METHODS:Serum levels of malondialdehyde (MD...

    journal_title：Clinical biochemistry

    pub_type： 杂志文章

    doi：10.1016/s0009-9120(03)00094-8

    authors： Bhatia S,Shukla R,Venkata Madhu S,Kaur Gambhir J,Madhava Prabhu K

    更新日期：2003-10-01 00:00:00

  • Association of glutathione-S-transferase gene polymorphism and lipoprotein subclasses in hemodialysis patients.

    abstract：OBJECTIVES:End-stage renal disease (ESRD) is characterized by profound dyslipidemia and enhanced oxidative stress. The patients also show evidence of exhausted and/or deficient anti-oxidative defense enzymes, one of them being glutathione-S-transferase (GST). This study investigates relationship between GST gene polymo...

    journal_title：Clinical biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.clinbiochem.2013.11.011

    authors： Vekic J,Zeljkovic A,Jelic-Ivanovic Z,Damjanovic T,Suvakov S,Matic M,Savic-Radojevic A,Simic T,Spasojevic-Kalimanovska V,Gojkovic T,Spasic S,Dimkovic N

    更新日期：2014-04-01 00:00:00

  • Rapid and quantitative detection of CpG-methylation status using TaqMan PCR combined with methyl-binding-domain polypeptide.

    abstract：OBJECTIVES:To assess the medical applicability of CpG methylation as molecular markers for cancer diagnosis, we established a new system to determine DNA methylation based on TaqMan PCR combined with a methyl-binding-domain polypeptide 2. DESIGN AND METHODS:We evaluated the diagnostic applicability of this approach by...

    journal_title：Clinical biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.clinbiochem.2009.03.017

    authors： Kimura N,Moribe T,Iizuka N,Miura T,Tamatsukuri S,Ishitsuka H,Hamamoto Y,Oka M

    更新日期：2009-07-01 00:00:00

  • Cystatin C as a predictor of all-cause mortality and myocardial infarction in patients with non-ST-elevation acute coronary syndrome.

    abstract：OBJECTIVES:To investigate the predictive value of cystatin C among patients diagnosed with non-ST-elevation acute coronary syndrome (nSTE-ACS). DESIGN AND METHODS:Admission serum samples from 245 nSTE-ACS patients were measured with a novel cystatin C immunoassay based on a dry-reagent, double monoclonal design. Creat...

    journal_title：Clinical biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.clinbiochem.2012.02.012

    authors： Ristiniemi N,Lund J,Tertti R,Christensson A,Ilva T,Porela P,Pulkki K,Pettersson K

    更新日期：2012-05-01 00:00:00

  • Effects of metamizol and magnesium sulfate on enzyme activity of glucose 6-phosphate dehydrogenase from human erythrocyte in vitro and rat erythrocyte in vivo.

    abstract：OBJECTIVE:Effects of metamizol and magnesium sulfate on erythrocyte glucose 6-phosphate dehydrogenase enzyme activity were investigated in in vitro and in vivo conditions. METHODS:For in vitro studies, glucose 6-phosphate dehydrogenase was purified from human erythrocyte and rats were used for in vivo studies. Enzyme ...

    journal_title：Clinical biochemistry

    pub_type： 杂志文章

    doi：10.1016/s0009-9120(01)00207-7

    authors： Ciftçi M,Ozmen I,Büyükokuroğlu ME,Pençe S,Küfrevioğlu OI

    更新日期：2001-06-01 00:00:00

  • Knee replacement surgery significantly elevates the urinary inflammatory biomarkers neopterin and 7,8-dihydroneopterin.

    abstract：CONTEXT:Knee arthroplasty surgery is significant trauma, leading to an activated immune system causing inflammation and oxidative stress. Many current biomarkers are invasive, costly, and often slow to analyse, limiting their use for rapid inflammatory measurements. OBJECTIVES:We have examined the use of urinary neopt...

    journal_title：Clinical biochemistry

    pub_type： 临床试验,杂志文章,多中心研究

    doi：10.1016/j.clinbiochem.2018.11.002

    authors： Baxter-Parker G,Roffe L,Cross S,Frampton C,Hooper GJ,Gieseg SP

    更新日期：2019-01-01 00:00:00

  • Determination of serum vitamins 25-OH-D2 and 25-OH-D3 with liquid chromatography-tandem mass spectrometry using atmospheric pressure chemical ionization or electrospray source and core-shell or sub-2 μm particle columns: a comparative study.

    abstract：OBJECTIVE:Develop a simple LC-MS-MS method for determination of 25-hydroxymetabolites of vitamin D2 and D3 in serum. DESIGN AND METHODS:0.1 mL serum was mixed with 0.3 mL deproteinizing mixture containing two deuterated internal standards. Two LC-MS-MS systems were used: Waters Premier with an ESI source and a Hypersi...

    journal_title：Clinical biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.clinbiochem.2011.08.1134

    authors： Bogusz MJ,Al Enazi E,Tahtamoni M,Jawaad JA,Al Tufail M

    更新日期：2011-11-01 00:00:00

  • Is laboratory medicine a dying profession? Blessed are those who have not seen and yet have believed.

    abstract：:Technological developments and economic drivers have led to major changes in clinical laboratories worldwide, principally represented by an increase in testing productivity and efficiency. Currently, major expectations are entrusted on the introduction of diagnostically more effective tests as well as on translating t...

    journal_title：Clinical biochemistry

    pub_type： 社论

    doi：10.1016/j.clinbiochem.2010.05.015

    authors： Plebani M,Lippi G

    更新日期：2010-08-01 00:00:00

  • Human bone cells contain a fluoride sensitive acid phosphatase: evidence that this enzyme functions at neutral pH as a phosphotyrosyl protein phosphatase.

    abstract：:Fluoride is a potent therapeutic agent that increases spinal bone density in osteoporotic subjects. Based on work with animal cells previously, we proposed fluoride acts by inhibiting phosphotyrosyl protein phosphatase (EC 3.1.3.48) activity in bone cells. The presence of fluoride sensitive acid phosphatase (EC 3.1.3....

    journal_title：Clinical biochemistry

    pub_type： 杂志文章

    doi：10.1016/0009-9120(92)80045-i

    authors： Wergedal JE,Lau KH

    更新日期：1992-02-01 00:00:00

  • Measurement of cystine in granulocytes using liquid chromatography-tandem mass spectrometry.

    abstract：BACKGROUND:Cystinosis is a rare autosomal recessive disorder characterized by an accumulation of intralysosomal cystine due to a defect in cystine transport across the lysosomal membrane. This disorder can be treated specifically using high doses of cysteamine. Accurate measurement of intracellular cystine content is n...

    journal_title：Clinical biochemistry

    pub_type： 杂志文章

    doi：10.1016/j.clinbiochem.2007.02.005

    authors： Chabli A,Aupetit J,Raehm M,Ricquier D,Chadefaux-Vekemans B

    更新日期：2007-06-01 00:00:00

  • The changes of trace elements, malondialdehyde levels and superoxide dismutase activities in pregnancy with or without preeclampsia.

    abstract：OBJECTIVES:Increased free radical activity and lipid peroxidation may be implicated in the pathogenesis of preeclampsia. This study was initiated to assess antioxidant enzyme and trace metals's status in preeclampsia. DESIGN AND METHODS:The comparison was made between the pregnant women with or without preeclampsia an...

    journal_title：Clinical biochemistry

    pub_type： 杂志文章

    doi：10.1016/s0009-9120(02)00336-3

    authors： Ilhan N,Ilhan N,Simsek M

    更新日期：2002-07-01 00:00:00

  • In vitro and in vivo cell-capture strategies using cardiac stent technology - A review.

    abstract：:Stenosis is a symptom of coronary artery disease (CAD), and is caused by narrowing of arteries in the heart. Over the last several decades, medical implants such as cardiac stents have been developed to counter stenosis. Upon implantation of a stent to open up a restricted artery, narrowing of the artery can reoccur (...

    journal_title：Clinical biochemistry

    pub_type： 杂志文章,评审

    doi：10.1016/j.clinbiochem.2015.09.012

    authors： Ravindranath RR,Romaschin A,Thompson M

    更新日期：2016-01-01 00:00:00