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pipette analysis

Overview page. Subjects: Earth Sciences and Geography.

A standard method for measuring the size of small particles. Sediment is stirred into suspension in a measured volume of water in a sedimentation tube, aliquots of uniform size are...

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pipette analysis

Overview page. Subjects: Earth Sciences and Geography.

A standard method for measuring the size of small particles. Sediment is stirred into suspension in a measured volume of water in a sedimentation tube, aliquots of uniform size are...

See overview in Oxford Index

pipette analysis

Edited by MICHAEL ALLABY.

in A Dictionary of Earth Sciences

January 2008; p ublished online January 2008 .

Reference Entry. Subjects: Earth Sciences and Geography. 96 words.

A standard method for measuring the size of small particles. Sediment is stirred into suspension in a measured volume of

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pipette analysis

Michael Allaby.

in A Dictionary of Geology and Earth Sciences

January 2013; p ublished online September 2013 .

Reference Entry. Subjects: Earth Sciences and Geography. 103 words.

A standard method for measuring the size of small particles. Sediment is stirred into suspension in a measured volume of water in a ...

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Comprehensive Analysis of Drugs of Abuse in Urine Using Disposable Pipette Extraction*

Sparkle T. Ellison, William E. Brewer and Stephen L. Morgan.

in Journal of Analytical Toxicology

September 2009; p ublished online September 2009 .

Journal Article. Subjects: Medical Toxicology; Toxicology (Non-medical). 0 words.

The extraction of basic, acidic, and neutral drugs of abuse from a low volume of urine (0.2 mL) using disposable pipette extraction (DPX) is described. DPX is a solid-phase extraction...

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Comparison of Disposable Pipette Extraction and Dispersive Solid-Phase Extraction in the QuEChERS Method for Analysis of Pesticides in Strawberries

Virgínia C. Fernandes, Valentina F. Domingues, Nuno Mateus and Cristina Delerue-Matos.

in Journal of Chromatographic Science

November 2014; p ublished online February 2014 .

Journal Article. Subjects: Chemistry. 5109 words.

In this study, we sought to assess the applicability of GC–MS/MS for the identification and quantification of 36 pesticides in strawberry from integrated pest management (IPM) and organic...

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The Analysis of Δ9-Tetrahydrocannabinol and Metabolite in Whole Blood and 11-Nor-Δ9-Tetrahydrocannabinol-9-Carboxylic Acid in Urine Using Disposable Pipette Extraction with Confirmation and Quantification by Gas Chromatography-Mass Spectrometry

Jennifer L. Schroeder, Laureen J. Marinetti, Roy K. Smith, William E. Brewer, Brandi L. Clelland and Stephen L. Morgan.

in Journal of Analytical Toxicology

October 2008; p ublished online October 2008 .

Journal Article. Subjects: Medical Toxicology; Toxicology (Non-medical). 0 words.

Essential to forensic laboratories is the desire to find a more sensitive, rapid method of analyzing Δ9-tetrahydrocannabinol (THC) and metabolite in biological specimens. Disposable pipette...

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An alternative to PVP for slowing sperm prior to ICSI

B. Balaban, K. Lundin, J.M. Morrell, H. Tjellström, B. Urman and P.V. Holmes.

in Human Reproduction

September 2003; p ublished online September 2003 .

Journal Article. Subjects: Reproductive Medicine. 2300 words.

BACKGROUND: There is a growing awareness of potential problems in exposing sperm to polyvinylpyrrolidone (PVP) to slow their motility, a procedure commonly used prior to ICSI. The study...

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Validation of a Fully Automated Robotic Setup for Preparation of Whole Blood Samples for LC–MS Toxicology Analysis

David Andersen, Brian Rasmussen and Kristian Linnet.

in Journal of Analytical Toxicology

May 2012; p ublished online April 2012 .

Journal Article. Subjects: Medical Toxicology; Toxicology (Non-medical). 4562 words.

A fully automated setup was developed for preparing whole blood samples using a Tecan Evo workstation. By integrating several add-ons to the robotic platform, the flexible setup was able to...

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Mechanosensitive nonselective cation channel facilitation by endothelin-1 is regulated by protein kinase C in arterial myocytes

Hyang Ae Lee, Eun Bok Baek, Kyung Sun Park, Hoi Jong Jung, Jae Il Kim, Sung Joon Kim and Yung E Earm.

in Cardiovascular Research

November 2007; p ublished online November 2007 .

Journal Article. Subjects: Cardiovascular Medicine. 5808 words.

Abstract

Objective The mechanosensitive nonselective cation channel (NSCMS) and endothelin-1 (ET-1) play critical roles in the regulation of...

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Intracytoplasmic sperm injection: laboratory set-up and injection procedure

H. Joris, Z. Nagy, H. Van de Velde, A. De Vos and A. Van Steirteghem.

in Human Reproduction

April 1998; p ublished online April 1998 .

Journal Article. Subjects: Reproductive Medicine. 0 words.

Intracytoplasmic sperm injection (ICSI) as treatment for male-factor infertility has been introduced worldwide in the past few years in many laboratories using assisted reproduction...

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Filter Paper for Preservation, Storage, and Distribution of Insect and Pathogen DNA Samples

in Journal of Medical Entomology

July 2005; p ublished online October 2014 .

Journal Article. Subjects: Disease Ecology and Epidemiology; Entomology. 1427 words.

Proper DNA storage is critical for studies involving genetic analysis of insects and for molecular diagnostics of pathogens carried by them. Molecular surveillance of pathogens carried by...

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How Soon is “Promptly”? Storage and Handling of Samples for the Analysis of Sweat Chloride

Patricia M. Jones, Vivian McCullom, Gretchen Moore and Joy Eckhardt.

in Laboratory Medicine

September 2008; p ublished online September 2015 .

Journal Article. Subjects: Chemistry. 0 words.

Background

Analysis of sweat chloride concentration remains the most common test for the diagnosis of cystic fibrosis. Proper collection and analysis of...

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Novel method for high throughput DNA methylation marker evaluation using PNA-probe library hybridization and MALDI-TOF detection

Philipp Schatz, Jürgen Distler, Kurt Berlin and Matthias Schuster.

in Nucleic Acids Research

May 2006; p ublished online May 2006 .

Journal Article. Subjects: Research Methods in Life Sciences. 5457 words.

The methylation of CpG dinucleotides has become a topic of great interest in cancer research, and the methylation of promoter regions of several tumor suppressor genes has been identified as...

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Slow and steady cell shrinkage reduces osmotic stress in bovine and murine oocyte and zygote vitrification

D. Lai, J. Ding, G.W. Smith, G.D. Smith and S. Takayama.

in Human Reproduction

January 2015; p ublished online October 2014 .

Journal Article. Subjects: Reproductive Medicine. 6096 words.

STUDY QUESTION

Does the use of a new cryoprotectant agent (CPA) exchange protocol designed to minimize osmotic stress improve oocyte or zygote vitrification...

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Activation and inactivation of a non-selective cation conductance by local mechanical deformation of acutely isolated cardiac fibroblasts

Andre Kamkin, Irina Kiseleva and Gerrit Isenberg.

in Cardiovascular Research

March 2003; p ublished online March 2003 .

Journal Article. Subjects: Cardiovascular Medicine. 5431 words.

Abstract

Objective: We describe mechanically induced non-selective cation currents in isolated rat atrial fibroblasts, which might play a role...

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What Reaches the Antenna? How to Calibrate Odor Flux and Ligand–Receptor Affinities

Martin N. Andersson, Fredrik Schlyter, Sharon Rose Hill and Teun Dekker.

in Chemical Senses

June 2012; p ublished online February 2012 .

Journal Article. Subjects: Molecular and Cell Biology. 10030 words.

Physiological studies on olfaction frequently ignore the airborne quantities of stimuli reaching the sensory organ. We used a gas chromatography–calibrated photoionization detector to...

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Secretion Profiles of Venom Alkaloids in Solenopsis geminata (Hymenoptera: Formicidae) in Taiwan

L. C. Lai, K. H. Hua, C. C. Yang, R. N. Huang and W. J. Wu.

in Environmental Entomology

June 2009; p ublished online August 2014 .

Journal Article. Subjects: Entomology. 3925 words.

Solenopsis geminata (F.) was introduced into southern Taiwan decades ago and has continued to threaten the residents. Although the venom compositions of various fire ant...

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A Rapid Assay for the Simultaneous Determination of Nicotine, Cocaine and Metabolites in Meconium Using Disposable Pipette Extraction and Gas Chromatography–Mass Spectrometry (GC–MS)

Dayanne C. Mozaner Bordin, Marcela N.R. Alves, Oscar G. Cabrices, Eduardo G. de Campos and Bruno Spinosa De Martinis.

in Journal of Analytical Toxicology

January 2014; p ublished online November 2013 .

Journal Article. Subjects: Medical Toxicology; Toxicology (Non-medical). 3820 words.

Drug abuse by pregnant women is considered a serious public health problem worldwide. Meconium is the first excretion in newborns and has been used as an alternative matrix to evaluate in...

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High-throughput cloning, expression, and purification

Raymond J. Owens, Joanne E. Nettleship, Nick S. Berrow, Sarah Sainsbury, A. Radu Aricescu, David I. Stuart and David K. Stammers.

in Macromolecular Crystallography

August 2007; p ublished online September 2007 .

Chapter. Subjects: Biochemistry. 12360 words.

High-throughput sequencing of eukaryotic, viral, and bacterial genomes provides a huge database of proteins with potential for structure-function analysis. In response to this opportunity,...

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Functional expression of cystic fibrosis transmembrane conductance regulator in rat oviduct epithelium

Minhui Chen, Jianyang Du, Weijian Jiang, Wulin Zuo, Fang Wang, Manhui Li, Zhongluan Wu, Hsiaochang Chan and Wenliang Zhou.

in Acta Biochimica et Biophysica Sinica

October 2008; p ublished online October 2008 .

Journal Article. Subjects: Biochemistry. 0 words.

The aim of this study was to investigate the functional expression of cystic fibrosis transmembrane conductance regulator (CFTR) with electrophysiological and molecular technique in rat...

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