Current Trends in Analytical and Bioanalytical Chemistry

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Research Article   |   10.36959/525/451 Volume 6 Issue 1

Distinguish Thyroid Malignant from Benign Alterations using Neutron Activation Analysis of Trace Element Contents in Nodular Tissue

Authors: Professor, Dr. Vladimir Zaichick, PhD, DSc, CChem, FRSC
Thyroid benign (TBN) and malignant (TMN) nodules are a common thyroid lesion. The differentiation of TMN often remains a clinical challenge and further improvements of TMN diagnostic accuracy are warr... Read more

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Original Article   |   10.36959/525/450 Volume 5 Issue 1

Paclitaxel-Copper Composite: A Metallodrug Model System Enroute Ultrasonic Force

Authors: Amol A Shedge, Shubham V Pansare, Dnyaneshwar K Kulal, Shyam R Khairkar, Shraddha Y Chhatre, Debiprasad Panda, Maryappa C. Sonawale, S Chakrabarti, Amol V Pansare and Vishwanath R Patil
Paclitaxel (PTX), an anti-microtubule agent, widely used as an efficacious anti-neoplastic drug in the treatment of numerous cancer diseases. The major disadvantage of PTX drug is practical insolubili... Read more

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Research Article   |   10.36959/525/449 Volume 5 Issue 1

Stability-Indicating HPLC-DAD Determination of Lamivudine in Pharmaceutical Preparations and Biological Fluids

Authors: Rim S Haggag, Saied F Belal, Ismail I Hewala and Ola A El Rouby
A simple, selective, and stability-indicating high pressure liquid chromatographic method with diode array detection was developed for the analysis of lamivudine in tablets. The separation was perform... Read more

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Research Article   |   10.36959/525/448 Volume 4 Issue 1

Validation of Spectrophotometric Method for Determination of Oseltamivir in Pharmaceutical Formulation Using 7-Chloro- 4-Nitrobenzo-2-Oxa-1, 3-Diazole

Authors: Afraa Ali Abdel-aziz Hassan and Abdalla Ahmed Elbashir
A sensitive, precise and simple spectrophotometric method has been proposed and validated for the determination of oseltamivir (OSL) in pharmaceutical formulations. The proposed method is based on the... Read more

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Review Article   |   10.36959/525/447 Volume 3 Issue 1

A Review of Pyrethroid and Mitin Analysis in Environmental Matrices by Sample Extraction & Preparation, ELISAs with a Unique Focus on GC/NICI-MS

Authors: Peter J Baugh
Since the 1980s, pyrethroids, such as permethrin and cyfluthrin, have replaced other more intransigent and unreliable pesticides/insecticides as proofing agents for a range of applications, for exampl... Read more

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Original Article   |   10.36959/525/446 Volume 3 Issue 1

Synthesis of Polyphosphate Polymer Employing the Bisphenol (BHBF) and the Dichloride of Phenylphosphonic (PPDC): Evaluation of the Thermal Characteristics

Authors: Lucas Dominguini, Karina Martinello, Michael Peterson, Humberto Gracher Riella and Márcio Antônio Fiori
Polymeric materials are used in many industrial segments. These materials are easily burned and release toxic compounds during the combustion reactions. Scientific communities have manifested high int... Read more

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Research Article   |   10.36959/525/445 Volume 3 Issue 1

Mercury Levels in Human Hairs and Nails of Traditional Gold Miners in Butana-Area East of Sudan

Authors: Israa M Idris, Younis MH Younis and Abdalla A Elbashir
The aim of this study is to assess the mercury (Hg) exposure level of gold miners in Butana mining area, in Eastern, Sudan. To achieve this goal 40 biological samples such as hair and nails (20 for ea... Read more

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Research Article   |   10.36959/525/444 Volume 3 Issue 1

A Quick and Inexpensive Method to Determine Pesticide Residues in Olive Oil by UHPLC-MS/MS and GC-MS/MS

Authors: Patrizia Stefanelli, Tiziana Generali, Danilo Attard Barbini, Silvana Girolimetti
Olive oil samples were analyzed for twenty-nine pesticides by means of gas chromatography and Ultra HPLC coupled to mass spectrometry. The list of the investigated pesticide residues includes the twen... Read more

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Research Article   |   10.36959/525/443 Volume 2 Issue 1

Detection of Agglomerates Using Hydrodynamic Chromatography Hyphenated with Single Particle Inductively Coupled Plasma Mass Spectrometry

Authors: Zahira E Herrera Rivera, Marina Boersma, Anna K Undas, Hans JP Marvin and Ruud JB Peters
A method was developed for the detection of nanoparticles and their state of agglomeration by combining hydrodynamic chromatography (HDC) with single particle inductively coupled plasma mass spectrome... Read more

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Research Article   |   10.36959/525/442 Volume 2 Issue 1

Development and Validation of a Method for the Detection of Titanium Dioxide Particles in Human Tissue with Single Particle ICP-MS

Authors: Ruud JB Peters, Anna K Undas, Joost Memelink, Greet van Bemmel, Sandra Munniks, Hans Bouwmeester, Peter Nobels, Wobbe Schuurmans and Martijn K van der Lee
Human biomonitoring studies to determine total titanium (total-Ti) and titanium dioxide (TiO2) particles require very sensitive inductively coupled plasma high resolution mass spectrometry (ICP-HRMS) ... Read more

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Review Article   |   10.36959/525/441 Volume 2 Issue 1

Organic Pollution in Surface and Core Sediments from the Yangtze River Estuarine Region - Historic Research Study and A Review of Recent Investigations

Authors: Peter J Baugh, Simon M Hutchinson, Liu Min, Lizhong Lu, Weigou Zhang, Su Xu, Claire McGill, Helen Ball, Brian Ward, Daniel Marshall and Radja Bougherira
The surface and core sediments obtained from the Yangtze River-south coast estuarine region, and analysed by GC/MS after sample preparation, exhibit a range of organic pollutants over depths from the ... Read more

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Review Article   |   10.36959/525/440 Volume 2 Issue 1

DNA Adaptor Technology as PCR Application

Authors: Ichiro Kasajima
PCR (polymerase chain reaction) is a popular analytical method in genetics of organisms. By using gene-specific primers, a small single region in the huge genomic DNA is selectively amplified by PCR. ... Read more

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Research Article   |   10.36959/525/439 Volume 1 Issue 1

Development and Validation of Potentiometric ZnO Nanorods Modified Ion Selective Electrode for Determination of Gemifloxacin in Pharmaceutical FormulationModified Ion Selective Electrode for Determination of Gemifloxacin in Pharmaceutical Formulation

Authors: Malaz Osman Idress Abdalla A Elbashir
Potentiometric method for determination of Gemifloxacin (GEMI) by ion selective electrode based on ZnO nanorods incorporation with HPβ-CD as sensing ionophore and (KTFPB) potassium tetrakis- (3,5(Tri... Read more

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Research Article   |   10.36959/525/438 Volume 1 Issue 1

Isolated Pseudomonas Aeruginosa from Mining Site: Proteome Changes Due to Presence of Copper

Authors: Cristiano J Andrade, Lidiane M Andrade, Meriellen Dias, Maria A Mendes and Claudio AO Nascimento
The copper mining generates high amounts of residues. Thus, these residues and mining sites need to be treated correctly to avoid environmental risks.... Read more

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Image Article   |   10.36959/525/437 Volume 1 Issue 1

Investigation of Anti-Cancer Nano Drugs' Effects' Trend on Human Pancreas Cancer Cells and Tissues Prevention, Diagnosis and Treatment Process under Synchrotron and X-Ray Radiations with the Passage of Time Using Mathematica

Authors: Alireza Heidari
In the current image article, we investigate anti-cancer Nano drugs' effects' trend on human pancreas cancer cells and tissues prevention, diagnosis and treatment process under synchrotron and X-Ray r... Read more

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Review Article   |   10.36959/525/436 Volume 1 Issue 1

Cobalt Phthalocyanine Surface Acoustic Wave Sensor for Chloride Sensing in Water Samples

Authors: Najla Fourati, Chouki Zerrouki, Ajay Singh, Soumen Samanta and Dinesh K Aswal
A 104 MHz Surface Acoustic Wave (SAW) sensor functionalized with a 100 nm thick Cobalt Phthalocyanine (CoPc) layer was investigated for chloride sensing in liquid media.... Read more

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Research Article   |   10.36959/525/435 Volume 1 Issue 1

Using the PLexsy-sat2 Expression System to Investigate Secreted Acid Phosphatases (Saps) in Leishmania tarentolae

Authors: Jordan M Baumhardt, Benjamin M Dorsey, Jon A Friesen and Marjorie A Jones
Leishmaniasis is a parasitic disease caused by the protozoa Leishmania that affects both humans and animals. This disease is associated mostly with developing countries, especially in warmer climate r... Read more

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Review Article   |   10.36959/525/434 Volume 1 Issue 1

Peroxynitrite and Hypochlorite Fluorescence Quantification by S,N and P,Nco-Doped Carbon Dots

Authors: Eliana FC Simoes, Joaquim CG Esteves da Silva and Joao MM Leitao
Carbon Dots (CDs) responding to Peroxynitrite (ONOO-) and Hypochlorite (ClO-) were synthesised by microwave methodology. To improve the quantum yield, selectivity an sensitivity, CDs were doped with S... Read more

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Research Article   |   10.36959/525/433 Volume 1 Issue 1

Plotting Colors on Color Circle: Interconversion between XYZ Values and RGB Color System

Authors: Ichiro Kasajima
Color is generated by optical properties of the pigments. Colors can be calculated by using color matching functions. Color-measuring apparatus such as colorimeters and digital cameras also provide co... Read more

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