Skip to main page content
U.S. flag

An official website of the United States government

Dot gov

The .gov means it’s official.
Federal government websites often end in .gov or .mil. Before sharing sensitive information, make sure you’re on a federal government site.

Https

The site is secure.
The https:// ensures that you are connecting to the official website and that any information you provide is encrypted and transmitted securely.

Access keys NCBI Homepage MyNCBI Homepage Main Content Main Navigation

Search Page

Filters

My NCBI Filters

Results by year

Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1974 1
1994 1
2005 1
2006 1
2011 1
2015 1
2020 1
2021 1
2024 0

Text availability

Article attribute

Article type

Publication date

Search Results

8 results

Results by year

Filters applied: . Clear all
Page 1
Silver Flowerlike Structures for Surface-Enhanced Raman Spectroscopy.
Tsutsumanova GG, Todorov ND, Russev SC, Abrashev MV, Ivanov VG, Lukoyanov AV. Tsutsumanova GG, et al. Nanomaterials (Basel). 2021 Nov 24;11(12):3184. doi: 10.3390/nano11123184. Nanomaterials (Basel). 2021. PMID: 34947532 Free PMC article.
The substrates were tested against rhodamine-6G (R6G) water solutions of concentration varying between 10(-3) M and 10(-7) M. Optimal SERS enhancement factors of up to 10(5) were established at R6G concentrations in the 10(-6)-10(-7) M range....
The substrates were tested against rhodamine-6G (R6G) water solutions of concentration varying between 10(-3) M and 10(-7) M. …
Erysipelothrix rhusiopathiae neuraminidase and its role in pathogenicity.
Abrashev I, Orozova P. Abrashev I, et al. Z Naturforsch C J Biosci. 2006 May-Jun;61(5-6):434-8. doi: 10.1515/znc-2006-5-621. Z Naturforsch C J Biosci. 2006. PMID: 16869504 Free article.
It was found that macromolecular complexes induce the secretion of the enzyme. K(M) values for different substrates showed that the affinity of the E. rhusiopathiae neuraminidase increases in parallel with the enlargement of the molecular weight of glycoproteins. ...
It was found that macromolecular complexes induce the secretion of the enzyme. K(M) values for different substrates showed that the a …
Optical phonons in Nd2BaMO5 (M=Zn,Cu).
Abrashev MV, Zlateva GA, Iliev MN, Gyulmezov M. Abrashev MV, et al. Phys Rev B Condens Matter. 1994 May 1;49(17):11783-11788. doi: 10.1103/physrevb.49.11783. Phys Rev B Condens Matter. 1994. PMID: 10010045 No abstract available.
High Production of Neuraminidase by a Vibrio cholerae Non-O1 Strain--the First Possible Alternative to Toxigenic Producers.
Eneva RT, Engibarov SA, Petrova P, Abrashev R, Strateva T, Kolyovska V, Abrashev I. Eneva RT, et al. Appl Biochem Biotechnol. 2015 May;176(2):412-27. doi: 10.1007/s12010-015-1584-4. Epub 2015 Mar 26. Appl Biochem Biotechnol. 2015. PMID: 25805019
It cleaves alpha,2 3 and alpha,2 6 glycosidic bonds with highest affinity (K M 1.7 10(-5) muM) for human transferrin. The deduced amino acid sequence of the enzyme reveals three binding sites for Ca(2+) and one for sialic acid. ...
It cleaves alpha,2 3 and alpha,2 6 glycosidic bonds with highest affinity (K M 1.7 10(-5) muM) for human transferrin. The deduced ami …
Purification and characterization of a novel sialidase from a strain of Arthrobacter nicotianae.
Abrashev I, Dulguerova G, Dolashka-Angelova P, Voelter W. Abrashev I, et al. J Biochem. 2005 Mar;137(3):365-71. doi: 10.1093/jb/mvi053. J Biochem. 2005. PMID: 15809338
The critical temperatures (T (c) = 50 degrees C and 51 degrees C) for the two isoenzymes were determined by fluorescence spectroscopy and correlate well with the temperatures of melting (T (m) = 49 degrees C and 48 degrees C), determined by CD spectroscopy. The isoenzymes …
The critical temperatures (T (c) = 50 degrees C and 51 degrees C) for the two isoenzymes were determined by fluorescence spectroscopy and co …
Survival role of superoxide dismutase 1 on human granulosa luteinized cells in vitro.
Dineva J, Vangelov I, Abrashev R, Todorova K, Gulenova D, Nikolov D, Rangelov I, Stamenov G, Angelova M, Ivanova M. Dineva J, et al. Endocr Regul. 2011 Oct;45(4):175-81. doi: 10.4149/endo_2011_04_175. Endocr Regul. 2011. PMID: 22073946
RESULTS: The activity of SOD1 was the lowest in GLCs treated with 100 M DDC as compared to control cells and to the cells supplemented with Cu, Zn-SOD or DDC (10 M). ...
RESULTS: The activity of SOD1 was the lowest in GLCs treated with 100 M DDC as compared to control cells and to the cells supplemente …