TY  - JOUR
A1  - Akimbekov, N.Sh.
A1  - Digel, Ilya
A1  - O’Heras, C.
A1  - Tastambek, K.T.
A1  - Savitskaya, I.S.
A1  - Ualyeva, P.S.
A1  - Mansurov, Z.A.
A1  - Zhubanova, A.A.
T1  - Adsorption of bacterial lipopol ysaccharides on carbonized ri ce husks obtained in the batch  experiments
JF  - KazNU Bulletin. Biology series
Y1  - 2015
SN  - 1563-0218
VL  - 60
IS  - No 1/2
SP  - 144
EP  - 148
ER  - 
TY  - JOUR
A1  - Zhubanova, Azhar A.
A1  - Aknazarov, S. K.
A1  - Mansurov, Zulkhair
A1  - Digel, Ilya
A1  - Kozhalakova, A. A.
A1  - Akimbekov, Nuraly Shardarbekovich
A1  - O'Heras, Carlos
A1  - Tazhibayeva, S.
A1  - Artmann, Gerhard
A1  - Temiz Artmann, Aysegül
T1  - Adsorption of bacterial Lipopolysaccharides and blood plasma proteins on modified carbonized materials
N2  - Bacterial lipopolysaccharides (endotoxins) show strong biological effects at very low concentrations in human beings and many animals when entering the blood stream. These include affecting structure and function of organs and cells, changing metabolic functions, raising body temperature, triggering the coagulation cascade, modifying hemodynamics and causing septic shock. Because of this toxicity, the removal of even minute amounts is essential for safe parenteral administration of drugs and also for septic shock patients' care. The absence of a general method for endotoxin removal from liquid interfaces urgently requires finding new methods and materials to overcome this gap. Nanostructured carbonized plant parts is a promising material that showed good adsorption properties due to its vast pore network and high surface area. The aim of this study was comparative measurement of endotoxin- and blood proteins-related adsorption rate and adsorption capacity for different carboneous materials produced at different temperatures and under different surface modifications. As a main surface modificator, positively cbarged polymer, polyethileneimine (PEl) was used. Activated carbon materials showed good adsorption properties for LPS and some proteins used in the experiments. During the batch experiments, several techniques (dust removal, autoclaving) were used and optimized for improving the material's adsorption behavior. Also, with the results obtained it was possible to differentiate the materials according to their adsorption capacity and kinetic characteristics. Modification of the surface apparently has not affected hemoglobin binding to the adsorbent's surface. Obtained adsorption isotherms can be used as a powerful tool for designing of future column-based setups for blood purification from LPS, which is especially important for septic shock treatment.
KW  - Kohlenstofffaser
KW  - Lipopolysaccharide
KW  - nanostrukturierte carbonisierte Pflanzenteile
KW  - lipopolysaccharides
KW  - nanostructured carbonized plant parts
Y1  - 2010
ER  - 
TY  - JOUR
A1  - Akimbekov, N.Sh.
A1  - Digel, Ilya
A1  - O´Heras, C.
A1  - Tastambek, K.T.
A1  - Savitskaya, I.S.
A1  - Ualyeva, P.S.
A1  - Mansurov, Z.A.
A1  - Zhubanova, A.A.
T1  - Adsorption of bacterial lipopolysaccharides on carbonized rice husks obtained in the batch experiments
JF  - Experimental Biology
N2  - The  scope  of  this  study  is  the  measurement  of  endotoxin  adsorption  rate  for  carbonized  rice  husk.  It  showed  good  adsorption properties for LPS. During the batch experiments, several techniques were used and optimized for improving the  material’s  adsorption  behavior.  Also,  with  the  results  obtained  it  was  possible  to  differentiate  the  materials  according to their adsorption capacity and kinetic characteristics.
KW  - surface modification
KW  - adsorption
KW  - carbonized rice husk
KW  - lipopolysaccharide
Y1  - 2014
SN  - 1563-0218
N1  - Original in russischer Sprache
VL  - 60
IS  - 1/2
SP  - 144
EP  - 148
PB  - Al-Farabi Kazakh National University
CY  - Almaty
ER  - 
TY  - JOUR
A1  - Kozhalakova, A. A.
A1  - Zhubanova, Azhar A.
A1  - Mansurov, Z. A.
A1  - Digel, Ilya
A1  - Tazhibayeva, S. M.
A1  - Artmann, Gerhard
A1  - Temiz Artmann, Aysegül
T1  - Adsorption of bacterial lipopolysaccharides on carbonized rice shell
JF  - Science of Central Asia (2010)
Y1  - 2010
SP  - 50
EP  - 54
ER  - 
TY  - JOUR
A1  - Akimbekov, N. Sh.
A1  - Digel, Ilya
A1  - Zhubanova, A. A.
T1  - Advantages of creation of e-books in training of specialists biologists and biotechnologists
JF  - KazNU Bulletin. Biology series.
N2  - The necessity of e-books as a primary of learning, its opportunities for realization of competence during training biologist and biotechnologist specialists are determined. Definitions and requirements to the e-books, its advantages in comparison with traditional textbooks, and the ways of creation of e-books in the SunRav BookEditor program are considered.
KW  - SunRav BookEditor
KW  - softs
KW  - distance learning
KW  - e-issues
KW  - e-books
Y1  - 2014
SN  - 1563-0218
VL  - 60
IS  - 1
SP  - 249
EP  - 252
PB  - Al-Farabi Kazakh National University
CY  - Almaty
ER  - 
TY  - JOUR
A1  - Mansurov, Z.
A1  - Digel, Ilya
A1  - Biisenbaev, M.
A1  - Savistkaya, I.
A1  - Kistaubaeva, A.
A1  - Akimbekov, N.
A1  - Zhubanova, A.
T1  - Bio-composite material on the basis of carbonized rice husk in biomedicine and environmental applications
JF  - Eurasian Chemico-Technological Journal
Y1  - 2012
U6  - http://dx.doi.org/10.18321/ectj105
SN  - 2522-4867
VL  - 14
IS  - 2
SP  - 115
EP  - 131
PB  - Institute of Combustion Problems
CY  - Almaty
ER  - 
TY  - JOUR
A1  - Akimbekov, N. S.
A1  - Digel, Ilya
A1  - Tastambek, K. T.
A1  - Zhubanova, A. A.
T1  - Biocompatibility of carbonized rice husk with a rat heart cells line H9c2
JF  - Experimental Biology
Y1  - 2013
SN  - 1563-0218
N1  - Original in russischer Sprache
VL  - 59
IS  - 3/1
SP  - 23
EP  - 25
ER  - 
TY  - JOUR
A1  - Malik, A. M.
A1  - Abdieva, G. Zh.
A1  - Ualieva, P. S.
A1  - Zhubanova, A. A.
A1  - Temiz Artmann, Aysegül
T1  - CКPИНИНГ МИКPOOPГAНИЗМOВ-ДECТPУКТOPOВ XЛOРOPГAНИЧECКИX ЗAГPЯЗНИТEЛEЙ
T1  - Screening of microorganisms – destructors of chlororganic pollutants
JF  - Eurasian Journal of Ecology
Y1  - 2019
SN  - 2617-7358
VL  - 61
IS  - 4
SP  - 61
EP  - 71
ER  - 
TY  - JOUR
A1  - Akimbekov, N. Sh.
A1  - Digel, Ilya
A1  - Zhubanova, A. A.
T1  - Investigation the Influence of Carbonized Material Based On Rice Husk on Viability and Migration of Fibroblasts in T3B3 Cell Culture
JF  - KazNU Bulletin. Biology series
Y1  - 2013
SN  - 1563-0218
N1  - Original in russischer Sprache
VL  - 59
IS  - 3/1
SP  - 20
EP  - 23
ER  - 
TY  - JOUR
A1  - Akimbekov, N.Sh.
A1  - Digel, Ilya
A1  - Savitkaya, I.S.
A1  - Zhubanova, A.A.
A1  - Tastambek, K.T.
T1  - Investigations of LPS endotoxin elimination in the flowing column conditions with the sorbent on the basis of carbonized rice husk
JF  - KazNU Bulletin. Biology series
Y1  - 2013
SN  - 1563-0218
N1  - Original in russischer Sprache
VL  - 57
IS  - 1
SP  - 124
EP  - 127
ER  -