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  • DETECTION OF RNA VIRUSES FROM INFLUENZA AND HIV TO EBOLA AND SARS-COV-2: A REVIEW 
    Bukasov, Rostislav; Dossym, Dina; Filchakova, Olena (Analytical Methods, 2020-12-07)
    RNA-based viruses likely make up the highest pandemic threat among all known pathogens in about the last 100 years, since the Spanish Flu of 1918 with 50 M deaths up to COVID-19. Nowadays, an efficient and affordable testing ...
  • DETECTION OF RNA VIRUSES FROM INFLUENZA AND HIV TO EBOLA AND SARS-COV-2: A REVIEW 
    Bukasov, Rostislav; Dossym, Dina; Filchakova, Olena (Royal Society of Chemistry, 2020-12-07)
    RNA-based viruses likely make up the highest pandemic threat among all known pathogens in about the last 100 years, since the Spanish Flu of 1918 with 50 M deaths up to COVID-19. Nowadays, an efficient and affordable ...
  • Doped Carbon Dots for Sensing and Bioimaging Applications: A Minireview 
    Atabaev, Timur (Nazarbayev University School of Sciences and Humanities, 2018-05-18)
    In the last decade, carbon dots (C-dots, CDs) or carbon quantum dots (CQDs) have attracted a considerable amount of attention from the scientific community as a low cost and biocompatible alternative to semiconductor quantum ...
  • Dysregulation of YAP by ARF Stimulated with Tea-derived Carbon Nanodots 
    Xie, Yingqiu; Kauanova, Sholpan; Fan, Haiyan; Sun, Qinglei; Nurkesh, Ayan; Lu, Jiang; Tursynkhan, Darkhan; Yang, Qing; Kassymbek, Aishabibi; Karibayev, Mirat; Duisenova, Korlan; Wang, Xiao; Manarbek, Limara; Maipas, Aisulu; Chen, Zhenbang; Balanay, Mannix P. (Nazarbayev University School of Sciences and Humanities, 2017-11-29)
    YAP is a downstream nuclear transcription factor of Hippo pathway which plays an essential role in development, cell growth, organ size and homeostasis. It was previously identified that elevation of YAP in genomics of ...
  • EDITORIAL: FLUORESCENT CARBON-BASED NANOSTRUCTURES FOR BIOIMAGING APPLICATIONS 
    Atabaev, Timur Sh.; Han, Dong-Wook (Frontiers in Chemistry, 2020-09)
    Recently discovered carbon quantum dots (CQDs) and graphene quantum dots (GQDs) with excellent optical properties sparked considerable interest in the scientific community. First of all, these CQDs and GQDs can be conveniently ...
  • ENHANCED ANTIMICROBIAL ACTION OF CHLORHEXIDINE LOADED IN SHELLAC NANOPARTICLES WITH CATIONIC SURFACE FUNCTIONALITY 
    Al-Obaidy, Saba S. M.; Greenway, Gillian M.; Paunov, Vesselin N. (MDPI, 2021-09-02)
    We report on an active nanocarrier for chlorhexidine (CHX) based on sterically stabilized shellac nanoparticles (NPs) with dual surface functionalization, which greatly enhances the antimicrobial action of CHX. The fabrication ...
  • ENHANCED ANTIMOULD ACTION OF SURFACE MODIFIED COPPER OXIDE NANOPARTICLES WITH PHENYLBORONIC ACID SURFACE FUNCTIONALITY 
    Henry, Patricia; Halbus, Ahmed F.; Athab, Zahraa H.; Paunov, Vesselin N. (Biomimetics, 2021-03-15)
    Antimould agents are widely used in different applications, such as specialty paints, building materials, wood preservation and crop protection. However, many antimould agents can be toxic to the environment. This work ...
  • ENSEMBLE VOTING-BASED MULTICHANNEL EEG CLASSIFICATION IN A SUBJECT-INDEPENDENT P300 SPELLER 
    Mussabayeva, Ayana; Jamwal, Prashant Kumar; Akhtar, Muhammad Tahir (MDPI, 2021-11-26)
    Classification of brain signal features is a crucial process for any brain–computer interface (BCI) device, including speller systems. The positive P300 component of visual event-related potentials (ERPs) used in BCI ...
  • Epidemiological Outbreaks of Measles Virus in Kazakhstan during 2015 
    Abeev, Arman; Zhylkibayev, Assylbek; Kamalova, Dinara; Kusheva, Nadezhda; Nusupbaeva, Gauhar; Tleumbetova, Nazim; Smagul, Manar; Beissenova, Sarkit; Aubakirova, Saltanat; Kassenova, Zhuldiz; Demessinova, Balzira; Amanbayev, Altay; Ramankulov, Yerlan; Shevtsov, Alexander (Japanese Journal of Infectious Diseases, 2018)
    This study involved epidemiological surveillance of the measles virus (MV) in the territory of the Republic of Kazakhstan during 2015–2016. We detected MV genotype D8 in this season of measles outbreak. A total of 2,341 ...
  • Extraction of high-purity silica from rice husk via hydrochloric acid leaching treatment 
    Azat, Seitkhan; Sartova, Zhanar; Bekseitova, Kalampyr; Askaruly, Kydyr (SCIENTIFIC TECHNICAL RESEARCH COUNCIL TURKEY-TUBITAK, 2019)
    The present paper aimed at the investigation of the effect of preliminary acid treatment on the structure and purity of extracted silica. In this study, the acid leaching of rice husk (RH) in 2 M hydrochloric acid solution ...
  • Fine structure and dynamics of EB3 binding zones on microtubules in fibroblast cells 
    Vorobyev, Ivan; Mustyatsa, V. V.; Kostarev, A. V; Tvorogova, A. V.; Ataullakhanov, F. I.; Gudimchuk, N. B.; Vorobjev, I. A.; ; ; ; (Nazarbayev University School of Sciences and Humanities, 2019-08-01)
    End-binding (EB) proteins associate with the growing tips of microtubules (MTs)and modulate their dynamics directly and indirectly, by recruiting essential factors to fine-tune MTs for their many essential roles in cells. ...
  • Gold-catalyzed post-Ugi alkyne hydroarylation for the synthesis of 2-quinolones 
    Du, Xiaochen; Huang, Jianjun; Nechaev, Anton A.; Yao, Ruwei; Gong, Jing; Van der Eycken, Erik V.; Pereshivko, Olga P.; Peshkov, Vsevolod A. (Beilstein J. Org. Chem., 2018-10-04)
    A series of propargylamides containing an electron-rich benzene ring was prepared through the Ugi reaction of 3,5-dimethoxyaniline with various propiolic acids, aldehydes and isocyanides. Subjecting these adducts to a ...
  • HOW GAP DISTANCE BETWEEN GOLD NANOPARTICLES IN DIMERS AND TRIMERS ON METALLIC AND NON-METALLIC SERS SUBSTRATES CAN IMPACT SIGNAL ENHANCEMENT 
    Arbuz, Alexandr; Sultangaziyev, Alisher; Rapikov, Alisher; Kunushpayeva, Zhanar; Bukasov, Rostislav (Nanoscale Advances, 2022)
    The impact of variation in the interparticle gaps in dimers and trimers of gold nanoparticles (AuNPs), modified with Raman reporter (2-MOTP), on surface-enhanced Raman scattering (SERS) intensity, relative to the SERS ...
  • PROGRESS AND PROSPECTS OF POLYMER-BASED DRUG DELIVERY SYSTEMS FOR BONE TISSUE REGENERATION 
    Ogay, Vyacheslav; Mun, Ellina A.; Kudaibergen, Gulshakhar; Baidarbekov, Murat; Kassymbek, Kuat; Zharkinbekov, Zharylkasyn; Saparov, Arman (MDPI, 2020-12-01)
    : Despite the high regenerative capacity of bone tissue, there are some cases where bone repair is insufficient for a complete functional and structural recovery after damage. Current surgical techniques utilize natural ...
  • Quick synthesis of fluorescent nitrogen-doped carbon nanoparticles for selective and sensitive Fe(III) detection in water 
    Molkenova, Anara; Amangeldinova, Yerkezhan; Aben, Dauren; Sayatova, Saya; Atabaev, Timur (Nazarbayev University School of Sciences and Humanities, 2019-03-06)
    Recently, fluorescent carbon nanostructures have attracted enormous attention thanks to their excellent optical properties, low-cost, chemical inertness and stability. In this study, we demonstrated a quick, facile, ...
  • REVIEW: APPLICATIONS OF SURFACE-ENHANCED FLUORESCENCE (SEF) SPECTROSCOPY IN BIO-DETECTION AND BIOSENSING 
    Sultangaziyev, Alisher; Bukasov, Rostislav (Elsevier, 2020-12)
    Surface-enhanced fluorescence (SEF) is rapidly becoming one of the main spectroscopic techniques for the detection of a variety of biomolecules and biomarkers. The main reasons for this trend are the high sensitivity ...
  • REVIEW: DETECTION AND QUANTIFICATION OF PROTEINS IN HUMAN URINE 
    Aitekenov, Sultan; Gaipov, Abduzhappar; Bukasov, Rostislav (Talanta, 2021)
    Extensive medical research showed that patients, with high protein concentration in urine, have various kinds of kidney diseases, referred to as proteinuria. Urinary protein biomarkers are useful for diagnosis of many ...
  • REVIEW: DETECTION AND QUANTIFICATION OF PROTEINS IN HUMAN URINE 
    Aitekenov, Sultan; Gaipov, Abduzhappar; Bukasov, Rostislav (Talanta, 2020-10-14)
    Extensive medical research showed that patients, with high protein concentration in urine, have various kinds of kidney diseases, referred to as proteinuria. Urinary protein biomarkers are useful for diagnosis of many ...
  • SANDWICH SERS IMMUNOASSAY OF HUMAN IMMUNOGLOBULIN ON SILICON WAFER COMPARED TO TRADITIONAL SERS SUBSTRATE, GOLD FILM 
    Kunushpayeva, Zhanar; Rapikov, Alisher; Akhmetova, Aktilek; Sultangaziyev, Alisher; Dossym, Dina; Bukasov, Rostislav (Sensing and Bio-Sensing Research, 2020-08)
    Likely the first application of silicon wafer as a substrate for sandwich immunoassay with Surface Enhanced Raman Scattering (SERS) detection is reported hereafter. Human immunoglobulin (hIgG) was used as a model biomarker ...
  • Sn-Doped Hematite Nanoparticles for Potential Photocatalytic Dye Degradation 
    Em, Svetlana; Yedigenov, Mussa; Molkenova, Anara; Khamkhash, Laura; Atabaev, Timur (IOP Publishing, 2020-01-01)
    Recently, low-cost hematite (α-Fe2O3) metal oxide semiconductor has attracted enormous attention for the photoelectrochemical water splitting and photocatalytic applications. The main purpose of this work is to study the ...