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  1. Poor quality medicines represent an expanding global public health threat facilitated by the Internet. A recent survey showed that one in five students have used modafinil to enhance learning ability mainly pu...

    Authors: Sulaf Assi, Iftikhar Khan, Aaron Edwards, David Osselton and Hisham Al-Obaidi

    Citation: Journal of Analytical Science and Technology 2020 11:35

    Content type: Research article

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  2. Acetyl octapeptide-3 (SNAP-8) is an antiaging peptide that is more effective than acetyl hexapeptide-3, which is more stable than botulinum toxin and effectively relieves facial wrinkles. Products containing S...

    Authors: Moongi Ji, Hyeon-Seong Lee, Youngbae Kim, Chan Seo, Subin Choi, Songjin Oh, Jeuk Min, Hyung-Jin Park, Jung Dong Kim, Do Hyeon Jeong and Man-Jeong Paik

    Citation: Journal of Analytical Science and Technology 2020 11:34

    Content type: Short report

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  3. Particulate matter (PM) is one of the most common air pollution sources causing various health-related conditions like cardiovascular diseases. However, among the three major PM types, UFPs have not yet been i...

    Authors: Jeong Bin Yang, Hyung Joong Yun, Min Jeong Yeon, Dooil Jeoung, Kyoung-nam Jo and Hyun Suk Jung

    Citation: Journal of Analytical Science and Technology 2020 11:33

    Content type: Technical note

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  4. Patient-controlled analgesia often involves combinations of multiple drugs. This study aimed to determine the stability of drug mixtures commonly used for intravenous patient-controlled analgesia.

    Authors: Chung Hun Lee, Ah. Rahn Kim, Mi Kyoung Lee, Jung Suk Oh, Dong Kyu Lee and Sang Sik Choi

    Citation: Journal of Analytical Science and Technology 2020 11:32

    Content type: Research article

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  5. The contrast transfer function (CTF) is an important principle in the field of transmission electron microscopy (TEM) imaging. It provides information on how the electron wave that interacted with a sample (in...

    Authors: Sang-Chul Lee, Jong-Man Jeung, Sang-Gil Lee and Jin-Gyu Kim

    Citation: Journal of Analytical Science and Technology 2020 11:31

    Content type: Technical note

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  6. In this work, two colourimetric sensors for metal ions detection are presented. The devices are obtained by fixing two classical dyes, Eriochrome Black T (EBT) and 1-(2-pyridylazo)-2-naphthol (PAN), on the com...

    Authors: Giancarla Alberti, Camilla Zanoni, Lisa Rita Magnaghi and Raffaela Biesuz

    Citation: Journal of Analytical Science and Technology 2020 11:30

    Content type: Research article

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  7. Avanafil (AV) is the phosphodiesterase (PDE) type 5 inhibitor drug used in erectile dysfunction, having pyrrolidine, pyrimidine, carboxamide, and chlorine as functional groups which can easily break by environ...

    Authors: Mital Patel and Charmy Kothari

    Citation: Journal of Analytical Science and Technology 2020 11:29

    Content type: Research article

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  8. Vanillylmandelic acid (VMA) is one of the most important catecholamine metabolites, and it is usually used to aid in diagnosis of pheochromocytoma and paraganglioma. A new digital control microextraction by pa...

    Authors: Xin Xiong and Yuanyuan Zhang

    Citation: Journal of Analytical Science and Technology 2020 11:28

    Content type: Research article

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  9. The chemical properties including toxicity of selenium depend on the concentration and chemical structure present in the natural environment. Inorganic selenium is more toxic than organic selenium; thus, the a...

    Authors: Seon Hwa Lee, Seul-Woo Kwon, Yonghoon Lee and Sang-Ho Nam

    Citation: Journal of Analytical Science and Technology 2020 11:27

    Content type: Research article

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  10. In recent years, açai berries (Euterpe Oleracea M.), goji berries (Lycium barbarum L.), bilberries (Vaccinium myrtillus L.), and chia seeds (Salvia hispanica L.) have increased interest worldwide due to their nut...

    Authors: Justyna Wojcieszek and Lena Ruzik

    Citation: Journal of Analytical Science and Technology 2020 11:26

    Content type: Technical note

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  11. In this study, we have developed a wireless, portable, standalone, and simple electric cell-substrate impedance sensing (ECIS) system to analyze in-depth functional aspects of cellular functions on the surface...

    Authors: Uvanesh Kasiviswanathan, Suruchi Poddar, Chandan Kumar, Satyabrata Jit, Sanjeev Kumar Mahto and Neeraj Sharma

    Citation: Journal of Analytical Science and Technology 2020 11:25

    Content type: Research article

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  12. Phosphorus is one of the most important constituents of human biofilms, in particular lipid bilayer packing, phase transition (gel phase, physiological liquid crystal phase, ripple phase, non-biphasic), lipid ...

    Authors: Ji-Ho Jeong, Minseon Kim, Jinyoung Son and Yongae Kim

    Citation: Journal of Analytical Science and Technology 2020 11:24

    Content type: Research article

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  13. A sensitive and accurate ultra-high performance liquid chromatography-tandem mass spectrometry (UHPLC-MS/MS) method was developed and validated for the determination of EVT201 and its two metabolites, Ro46-192...

    Authors: Congya Zhou, Xiaofeng Cai, Yuanyuan Zhang, Chunmiao Pan, Chuanzhen Wang, Suodi Zhai, Li Yang, Shuangpeng Zhu and Xianhua Zhang

    Citation: Journal of Analytical Science and Technology 2020 11:23

    Content type: Research article

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  14. Alalevonadifloxacin mesylate (ALA), pro-drug of levonadifloxacin is a new antibiotic approved in India to treat infections caused by Gram-positive bacteria. Alkyl mesylates (AMs) are known genotoxic impurities...

    Authors: Vinod K. Ahirrao, Rajiv A. Jadhav, Vipul P. Rane, Harshal R. Bhamare and Ravindra D. Yeole

    Citation: Journal of Analytical Science and Technology 2020 11:22

    Content type: Research article

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  15. Cubic-shaped Ag3PO4 crystals with a mean size of 1 μm were synthesized by a precipitation method from a mixed solution of AgNO3, Na2HPO4, and triethanolamine. The antibacterial activities against Escherichia coli

    Authors: Youngsik Seo, Keunchun Park, Yonggun Hong, Eun Sik Lee, Sang-Soon Kim, Yong-Tae Jung, Heonyong Park, Chian Kwon, Young-Sik Cho and Young-Duk Huh

    Citation: Journal of Analytical Science and Technology 2020 11:21

    Content type: Research article

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  16. Larotrectinib is an orally administered drug and the first and only selective pan-tropomyosin receptor kinase (TRK) inhibitor in clinical development to treat cancer patients harboring a neurotrophic receptor ...

    Authors: Yoon-Jee Chae, Yoo-Kyung Song, Song-Hee Chae, Min Ju Kim, Jong Soon Kang, Jae-Young Lee, Tae-Sung Koo and Kyeong-Ryoon Lee

    Citation: Journal of Analytical Science and Technology 2020 11:20

    Content type: Research article

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  17. Bile acids (BAs) are synthesized in the liver and can mediate homeostasis and various metabolism processes in the human body. Their levels in the gastrointestinal tract are closely related to various gastroint...

    Authors: Wonwoong Lee, Jinhee Um, Keon-hee Ko, Yong Chan Lee, Bong Chul Chung and Jongki Hong

    Citation: Journal of Analytical Science and Technology 2020 11:19

    Content type: Research article

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  18. To support the multicomponent pharmacokinetics of Gastrodia elata, a rapid, simple, and sensitive ultra-performance liquid chromatography tandem with mass spectrometry (LC–MS/MS) approach was established for simu...

    Authors: Jiajia Dong, De Ji, Lianlin Su, Fengyang Zhang, Huangjin Tong, Chunqin Mao and Tulin Lu

    Citation: Journal of Analytical Science and Technology 2020 11:18

    Content type: Research article

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  19. In this work, wheat straw (WS) was used as a lignocellulosic substrate to investigate the influence of pH on enzymatic saccharification. The optimum enzymatic hydrolysis occurred at pH range 5.8–6.0, instead o...

    Authors: M. O. Abdulsattar, J. O. Abdulsattar, G. M. Greenway, K. J. Welham and S. H. Zein

    Citation: Journal of Analytical Science and Technology 2020 11:17

    Content type: Research article

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  20. An amendment to this paper has been published and can be accessed via the original article.

    Authors: T. N. V. Ganesh Kumar, S. Vidyadhara, Niteen Ashok Narkhede, Y. Sai Silpa and M. Rajya Lakshmi

    Citation: Journal of Analytical Science and Technology 2020 11:16

    Content type: Retraction Note

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    The original article was published in Journal of Analytical Science and Technology 2016 7:18

  21. As a promising transparent semiconducting oxide (TSO) candidate, zinc-tin-oxide (ZTO) thin films were fabricated by combining solution coating and ultraviolet (UV) laser annealing. Instead of external heating,...

    Authors: Ji-Hwan Kwon, Seunghoon Jang, Hyuk Jin Kim, Beom Soo Joo, Kwang Nam Yu, Eunjip Choi, Moonsup Han, Jong Hyuk Park and Young Jun Chang

    Citation: Journal of Analytical Science and Technology 2020 11:15

    Content type: Research article

    Published on:

  22. KR-12 was derived from the human antimicrobial peptide, LL-37. KR-12 maintains the antimicrobial activity of LL-37 and has low toxicity against human cells, thereby showing a high potential for various applica...

    Authors: Hyosuk Yun, Hye Jung Min and Chul Won Lee

    Citation: Journal of Analytical Science and Technology 2020 11:14

    Content type: Research article

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  23. Development of a facile and sensitive analytical tool for the detection of heavy metal ions is still a challenging task because of interference from other chemical species. In this work, glutathione (GSH)-capped

    Authors: Jigna R. Bhamore, Tae Jung Park and Suresh Kumar Kailasa

    Citation: Journal of Analytical Science and Technology 2020 11:13

    Content type: Research article

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  24. A simple, robust, and precise method for the absolute quantification of the terpenes α-pinene, camphene, β-pinene, 3-carene, limonene, bornyl acetate, β-caryophyllene, and borneol was developed using gas chrom...

    Authors: Martina Delia Allenspach, Claudia Valder and Christian Steuer

    Citation: Journal of Analytical Science and Technology 2020 11:12

    Content type: Research article

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  25. Bromophenol-thiosemicarbazone hybrid was a novel synthetic brominated anticancer compound with two bromine atoms. Bromophenol-thiosemicarbazone hybrid showed considerable selective inhibitory activity against ...

    Authors: Xiuxue Li, Lijun Wang, Xiaoling Jia, Chuanlong Guo, Chao Li, Jiajia Zhang and Dayong Shi

    Citation: Journal of Analytical Science and Technology 2020 11:11

    Content type: Short report

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  26. Herein, we report the construction of a colorimetric probe used to detecting Cr3+ ions in aqueous solution based on functionalized gold nanoparticles. We investigated 4-mercaptobenzoic acid, 4-nitrobenzenethiol, ...

    Authors: Zhikun Zhang, Xiaojie Ye, Qingqing Liu, Yumin Liu and Runjing Liu

    Citation: Journal of Analytical Science and Technology 2020 11:10

    Content type: Research article

    Published on:

  27. The peak suppression effect, which suppresses the argon isotope signal due to the incomplete cleaning of gas from geological samples during measurement, is found in volatile-rich samples using the ARGUS VI nob...

    Authors: Jeongmin Kim and In-Hwa Cho

    Citation: Journal of Analytical Science and Technology 2020 11:9

    Content type: Technical note

    Published on:

  28. In magnetic resonance imaging, the fidelity of image reconstruction is an important criterion. It has been suggested that the infinite-extent sinc kernel is the ideal interpolation kernel for ensuring the reco...

    Authors: Sangwoo Kim and Chulhyun Lee

    Citation: Journal of Analytical Science and Technology 2020 11:8

    Content type: Technical note

    Published on:

  29. The simultaneous removal of Cadmium ions and reactive yellow 4 dye (RY4 dye) by bone meal-derived apatite (BMDA) were investigated in a batch process. The structural elucidation of the prepared BMDA was done u...

    Authors: Edwin A. Ofudje, Idowu A. Adeogun, Mopelola A. Idowu, Sarafadeen O. Kareem and Nelly A. Ndukwe

    Citation: Journal of Analytical Science and Technology 2020 11:7

    Content type: Research article

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  30. A buoyant solid-phase extraction adsorbent was prepared by sodium alginate-coated hollow glass microspheres (HGMs) modified with 3-aminopropyltrimethoxysilane (3-APTS) for the separation and enrichment of anio...

    Authors: Shu Wu, Yuanyuan Yu, Cengceng Zhang and Fang Chen

    Citation: Journal of Analytical Science and Technology 2020 11:6

    Content type: Research article

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  31. Histamine is an important biogenic amine because of its role in immune responses and the regulation of physiological functions. It is also used as a food freshness indicator, so its maximum concentration in fi...

    Authors: Ricarda Torre, Estefanía Costa-Rama, Henri P. A. Nouws and Cristina Delerue-Matos

    Citation: Journal of Analytical Science and Technology 2020 11:5

    Content type: Research article

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  32. In this study, a novel dual-label time-resolved fluoroimmunoassay (TRFIA) is described for simultaneous quantification of human epidermal growth factor receptor 2 (HER-2) and human epididymis protein 4 (HE4) i...

    Authors: Yi Zhang, Ke Wang, Ying Zhao, Jun Fan, Tingting Han, Yu-an Si, Bin Zhou, Jue Zhang, Zhigang Hu and Minhao Xie

    Citation: Journal of Analytical Science and Technology 2020 11:4

    Content type: Research article

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  33. This paper presents the application of polyglycine-modified graphene paste electrode (PGMGPE) for the electrochemical detection of Hg (II) and Pb (II) ions in the water and biological samples.

    Authors: Chenthattil Raril and Jamballi G. Manjunatha

    Citation: Journal of Analytical Science and Technology 2020 11:3

    Content type: Research article

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  34. Aminoglycosides are broad-spectrum antibiotics often employed to combat Gram-negative bacterial infections. A technique based on electrospray-ionization mass spectrometry (ESI-MS) was developed for rapid deter...

    Authors: Freneil B. Jariwala, John A. Hibbs, Iryna Zhuk, Svetlana A. Sukhishvili and Athula B. Attygalle

    Citation: Journal of Analytical Science and Technology 2020 11:2

    Content type: Research article

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  35. The human hair is a potential material for assessing the exposure to environmental contaminants and tracing human mobility. Although various digestion methods have been proposed for determining trace elements ...

    Authors: Woo-Jin Shin, Minkyoung Jung, Jong-Sik Ryu, Jihwan Hwang and Kwang-Sik Lee

    Citation: Journal of Analytical Science and Technology 2019 11:1

    Content type: Technical note

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  36. Application of green solvents for developing green analytical methodologies has grown dramatically in the past few years. The “more hazardous reagents” are replaced by more “environment-friendly solvents” with...

    Authors: Ahmed Hemdan and Maya S. Eissa

    Citation: Journal of Analytical Science and Technology 2019 10:39

    Content type: Research article

    Published on:

  37. Although the thalamus is known to modulate basal ganglia function related to motor control activity, the abnormal changes within the thalamus during distinct medical complications have been scarcely investigat...

    Authors: Sangwoo Kim, Youngjeon Lee, Chang-Yeop Jeon, Yeung Bae Jin, Sukhoon Oh and Chulhyun Lee

    Citation: Journal of Analytical Science and Technology 2019 10:38

    Content type: Short report

    Published on:

  38. Lisinopril (LNP) is an angiotensin-converting enzyme inhibitor used as anti-hypertensive, cardiovascular, in anti-prophylactic and anti-diabetic nephropathy drug. Development of two new, simple, low cost, and ...

    Authors: Nagaraju Rajendraprasad and Kanakapura Basavaiah

    Citation: Journal of Analytical Science and Technology 2019 10:37

    Content type: Research article

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  39. Lamotrigine (LTG) and oxcarbazepine (OXC) are first-line drugs for epilepsy treatment. Their large pharmacokinetics variabilities and relations between efficacy and toxicity and blood plasma concentration requ...

    Authors: Siyao Jin, Qing Zhao, Dongjie Zhang, Zhigang Zhao and Shenghui Mei

    Citation: Journal of Analytical Science and Technology 2019 10:36

    Content type: Research article

    Published on:

  40. In Korean folk medicine, Artemisia iwayomogi has largely been employed for the improvement of diabetic complications and hepatic function as well as in the treatment of female diseases and skin whitening. Accordi...

    Authors: Kyung Young Kim, Eun Ju Lee, Wan Kyunn Whang and Cho Hi Park

    Citation: Journal of Analytical Science and Technology 2019 10:35

    Content type: Technical note

    Published on:

  41. An electrochemically based antibody immobilization was used to perform environmentally and clinically relevant immunoassays for stress hormones biomarkers (cortisol and cortisone) using chemiluminescence (CL) ...

    Authors: Jwan O. Abdulsattar and Gillian M. Greenway

    Citation: Journal of Analytical Science and Technology 2019 10:34

    Content type: Research article

    Published on:

  42. A simple, sensitive, and specific liquid chromatography-tandem mass spectrophotometry (LC-MS/MS) method was developed and validated for the quantification of lenalidomide in human plasma. The separation was ca...

    Authors: R. Gopinath, S. T. Narenderan, M. Kumar and B. Babu

    Citation: Journal of Analytical Science and Technology 2019 10:33

    Content type: Research article

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  43. Trimethylamine (TMA) is a marker used for monitoring the quality of seafood because it is the primary component of the “fishy” odor.

    Authors: Isuru S. Herath, Thomas E. O’Donnell, Julius Pavlov and Athula B. Attygalle

    Citation: Journal of Analytical Science and Technology 2019 10:32

    Content type: Research article

    Published on:

  44. Acute coronary syndrome (ACS) is a clinical condition caused by a disturbance in myocardial blood flow. ACS can be basically divided into two forms: ST elevation myocardial infarction (STEMI) due to complete o...

    Authors: Gulsah Gundogdu, Fatma Demirkaya Miloglu, Onur Senol, Yavuzer Koza and Fuat Gundogdu

    Citation: Journal of Analytical Science and Technology 2019 10:31

    Content type: Research article

    Published on:

  45. The purpose of this study is to synthesize the new branched magnetic nanocomposite to carry the therapeutic agents and bio-macromolecules. Although topotecan (TPT) has significant antitumor activity to lung, o...

    Authors: Tuba Tarhan, Bilsen Tural and Servet Tural

    Citation: Journal of Analytical Science and Technology 2019 10:30

    Content type: Research article

    Published on:

  46. Extremely small amounts of fatty acids detected in latent fingerprints are important for studying fingerprint visualization and age determination through changes in composition over time. However, methods for ...

    Authors: Youngmin Kim, Won-sil Choi, Eun Ji Choi, Byoungjun Jeon, Jungah Kim, Gee Ho Park, Yan Huang, Maierdanjiang Wufuer, Xian Jin, Mi Ok Kim, Lianji Xu, Ying Lan Piao, Jae Hee Park, Won-Kon Kim and Tae Hyun Choi

    Citation: Journal of Analytical Science and Technology 2019 10:29

    Content type: Research article

    Published on:

  47. In order to quantitatively measure short chain fatty acids (SCFAs) in microbial samples, sample preparation and analytical conditions using gas chromatography with flame ionization detection (GC-FID) were esta...

    Authors: Hayoung Kim, Joseph Kwon, So Young Choi and Yun Gyong Ahn

    Citation: Journal of Analytical Science and Technology 2019 10:28

    Content type: Technical note

    Published on:

  48. With the application of the scanning transmission electron microscopy (STEM) detector, transmitted electron images similar to transmission electron microscopy (TEM) can be obtained from scanning electron micro...

    Authors: Yong-Eun Kwon, Jung-Kyun Kim, Yong-ju Kim, Jin-Gyu Kim and Youn-Joong Kim

    Citation: Journal of Analytical Science and Technology 2019 10:27

    Content type: Technical note

    Published on:

  49. Early detection and accurate diagnosis are essential for the effective prevention and treatment of tumors. Optical imaging methods can provide real-time and high-resolution in vivo images for tumor diagnostic ...

    Authors: Min Su Yim, Eun Ju Son, Hak Nam Kim and Eun Kyoung Ryu

    Citation: Journal of Analytical Science and Technology 2019 10:26

    Content type: Research article

    Published on:

  50. A simple, rapid, and efficient ultrasound-assisted dispersive solid-phase microextraction (UA-DSPME) method was developed for the preconcentration of carbamazepine (CBZ) in wastewater prior to high-performance...

    Authors: Malesela William Lekota, K. Mogolodi Dimpe and Philiswa Nosizo Nomngongo

    Citation: Journal of Analytical Science and Technology 2019 10:25

    Content type: Research article

    Published on:

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