Hjálmarsdóttir, Martha Á: search on Z-Library

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1

Soft Antimicrobial Agents: Synthesis and Activity of Labile Environmentally Friendly Long Chain Quaternary Ammonium Compounds

Thorsteinsson, Thorsteinn, Másson, Már, Kristinsson, Karl G., Hjálmarsdóttir, Martha A., Hilmarsson, Hilmar, Loftsson, Thorsteinn

Journal:

Journal of Medicinal Chemistry

Year:

2003

Language:

english

File:

PDF, 128 KB

english, 2003

2

Synthesis of guanidinylated chitosan with the aid of multiple protecting groups and investigation of antibacterial activity

Sahariah, Priyanka, Óskarsson, Bjarni M., Hjálmarsdóttir, Martha Á., Másson, Már

Journal:

Carbohydrate Polymers

Year:

2015

Language:

english

File:

PDF, 3.55 MB

english, 2015

3

N,N,N-trimethyl chitosan as an efficient antibacterial agent for polypropylene and polylactide nonwovens

Stawski, Dawid, Sahariah, Priyanka, Hjálmarsdóttir, Martha, Wojciechowska, Dorota, Puchalski, Michał, Másson, Már

Journal:

Journal of the Textile Institute

Year:

2016

Language:

english

File:

PDF, 1.73 MB

english, 2016

4

Antimicrobial peptide shows enhanced activity and reduced toxicity upon grafting to chitosan polymers

Sahariah, Priyanka, Sørensen, Kasper K., Hjálmarsdóttir, Martha Á., Sigurjónsson, Ólafur E., Jensen, Knud J., Másson, Már, Thygesen, Mikkel B.

Journal:

Chemical Communications

Year:

2015

Language:

english

File:

PDF, 1.38 MB

english, 2015

5

Antibacterial activity of N-quaternary chitosan derivatives: Synthesis, characterization and structure activity relationship (SAR) investigations

Ögmundur Vidar Rúnarsson, Jukka Holappa, Clemens Malainer, Hákon Steinsson, Martha Hjálmarsdóttir, Tapio Nevalainen, Már Másson

Journal:

European Polymer Journal

Year:

2010

Language:

english

File:

PDF, 2.18 MB

english, 2010

6

The Effect of Molecular Weight on the Antibacterial Activity of N,N,N-Trimethyl Chitosan (TMC)

Sahariah, Priyanka, Cibor, Dorota, Zielińska, Dorota, Hjálmarsdóttir, Martha, Stawski, Dawid, Másson, Már

Journal:

International Journal of Molecular Sciences

Year:

2019

File:

PDF, 2.89 MB

2019

7

Antimicrobial activity of piperazine derivatives of chitosan

Már Másson, Jukka Holappa, Martha Hjálmarsdóttir, Ögmundur V. Rúnarsson, Tapio Nevalainen, Tomi Järvinen

Journal:

Carbohydrate Polymers

Year:

2008

Language:

english

File:

PDF, 204 KB

english, 2008

8

Antibacterial activity of methylated chitosan and chitooligomer derivatives: Synthesis and structure activity relationships

Ögmundur Vidar Rúnarsson, Jukka Holappa, Tapio Nevalainen, Martha Hjálmarsdóttir, Tomi Järvinen, Thorsteinn Loftsson, Jón M. Einarsson, Sigrídur Jónsdóttir, Margrét Valdimarsdóttir, Már Másson

Journal:

European Polymer Journal

Year:

2007

Language:

english

File:

PDF, 235 KB

english, 2007

9

Impact of Chain Length on Antibacterial Activity and Hemocompatibility of Quaternary N -Alkyl and N , N -Dialkyl Chitosan Derivatives

Sahariah, Priyanka, Benediktssdóttir, Berglind E., Hjálmarsdóttir, Martha Á., Sigurjonsson, Olafur E., Sørensen, Kasper K., Thygesen, Mikkel B., Jensen, Knud J., Másson, Már

Journal:

Biomacromolecules

Year:

2015

Language:

english

File:

PDF, 1.22 MB

english, 2015

10

Experimental design for determining quantitative structure activity relationship for antibacterial chitosan derivatives

Sahariah, Priyanka, Snorradóttir, Bergthóra S., Hjálmarsdóttir, Martha Á., Sigurjónsson, Ólafur E., Másson, Már

Journal:

Journal of Materials Chemistry B

Year:

2016

Language:

english

File:

PDF, 1.99 MB

english, 2016

11

Vaccination of Icelandic children with the 10-valent pneumococcal vaccine leads to a significant herd effect among adults in Iceland

Quirk, Sigríður J, Haraldsson, Gunnsteinn, Hjálmarsdóttir, Martha Á, van Tonder, Andries J, Hrafnkelsson, Birgir, Bentley, Stephen D, Haraldsson, Ásgeir, Erlendsdóttir, Helga, Brueggemann, Angela B, K

Journal:

Journal of Clinical Microbiology

Year:

2019

File:

PDF, 1.42 MB

2019

12

Effect of Vaccination on Pneumococci Isolated from the Nasopharynx of Healthy Children and the Middle Ear of Children with Otitis Media in Iceland

Quirk, Sigríður J., Haraldsson, Gunnsteinn, Erlendsdóttir, Helga, Hjálmarsdóttir, Martha Á., van Tonder, Andries J., Hrafnkelsson, Birgir, Sigurdsson, Samuel, Bentley, Stephen D., Haraldsson, Ásgeir,

Journal:

Journal of Clinical Microbiology

Year:

2018

Language:

english

File:

PDF, 943 KB

english, 2018

13

Antimicrobial activity of chitosan N-betainates

Jukka Holappa, Martha Hjálmarsdóttir, Már Másson, Ögmundur Rúnarsson, Tomas Asplund, Pasi Soininen, Tapio Nevalainen, Tomi Järvinen

Journal:

Carbohydrate Polymers

Year:

2006

Language:

english

File:

PDF, 121 KB

english, 2006

14

Cocolonization of Pneumococcal Serotypes in Healthy Children Attending Day Care Centers

Hjálmarsdóttir, Martha Á., Gumundsdóttir, Pálína Fanney, Erlendsdóttir, Helga, Kristinsson, Karl G., Haraldsson, Gunnsteinn

Journal:

Pediatric Infectious Disease Journal

Year:

2016

Language:

english

File:

PDF, 617 KB

english, 2016

15

Cationic quaternized aminocalix[4]arenes: cytotoxicity, haemolytic and antibacterial activities

Ukhatskaya, Elena V., Kurkov, Sergey V., Hjálmarsdóttir, Martha A., Karginov, Vladimir A., Matthews, Susan E., Rodik, Roman V., Kalchenko, Vitaly I., Loftsson, Thorsteinn

Journal:

International Journal of Pharmaceutics

Year:

2013

Language:

english

File:

PDF, 1.05 MB

english, 2013

16

Topical Formulation Comprising Fatty Acid Extract from Cod Liver Oil: Development, Evaluation and Stability Studies

Ilievska, Biljana, Loftsson, Thorsteinn, Hjalmarsdottir, Martha, Asgrimsdottir, Gudrun

Journal:

Year:

2016

Language:

english

File:

PDF, 414 KB

english, 2016

17

The effect of the 10-valent pneumococcal non-typeable Haemophilus influenzae protein D conjugate vaccine (PHiD-CV) on H. influenzae in healthy carriers and middle ear infections in Iceland

Sveinsdóttir, Hildigunnur, Björnsdóttir, Jana Birta, Erlendsdóttir, Helga, Hjálmarsdóttir, Martha Á., Hrafnkelsson, Birgir, Haraldsson, Ásgeir, Kristinsson, Karl G., Haraldsson, Gunnsteinn

Journal:

Journal of Clinical Microbiology

Year:

2019

File:

PDF, 779 KB

2019

18

Increasing penicillin resistance in pneumococci in Iceland

Kristinsson, KarlG., Hjálmarsdóttir, MarthÀ., Steingrímsson, Ólafur

Journal:

Year:

1992

Language:

english

File:

PDF, 353 KB

english, 1992

19

Campylobacter ssp. Infections in Iceland during a 24-Month Period in 1980–1982: Clinical and Epidemiological Characteristics

Steingrimsson, Olafur, Thorsteinsson, Sigurdur B., Hjalmarsdottir, Martha, Jonasdottir, Erna, Kolbeinsson, Arinbjörn

Journal:

Scandinavian Journal of Infectious Diseases

Year:

1985

Language:

english

File:

PDF, 492 KB

english, 1985

20

Comparison of Serotype Prevalence of Pneumococci Isolated from Middle Ear, Lower Respiratory Tract and Invasive Disease Prior to Vaccination in Iceland

Hjálmarsdóttir, Martha Á., Quirk, Sigríður Júlía, Haraldsson, Gunnsteinn, Erlendsdóttir, Helga, Haraldsson, Ásgeir, Kristinsson, Karl G., Melo-Cristino, Jose

Journal:

Year:

2017

Language:

english

File:

PDF, 1.14 MB

english, 2017

21

The Effect of Substituent, Degree of Acetylation and Positioning of the Cationic Charge on the Antibacterial Activity of Quaternary Chitosan Derivatives

Sahariah, Priyanka, Gaware, Vivek, Lieder, Ramona, Jónsdóttir, Sigríður, Hjálmarsdóttir, Martha, Sigurjonsson, Olafur, Másson, Már

Journal:

Year:

2014

Language:

english

File:

PDF, 1.79 MB

english, 2014

22

The effect of the 10-valent pneumococcal non-typeable Haemophilus influenzae protein D conjugate vaccine (PHiD-CV) on H. influenzae in healthy carriers and middle ear infections in Iceland

Sveinsdóttir, Hildigunnur, Björnsdóttir, Jana Birta, Erlendsdóttir, Helga, Hjálmarsdóttir, Martha Á., Hrafnkelsson, Birgir, Haraldsson, Ásgeir, Kristinsson, Karl G., Haraldsson, Gunnsteinn

Journal:

Journal of Clinical Microbiology

Year:

2019

Language:

english

File:

PDF, 779 KB

english, 2019

23

Prevalence of pilus genes in pneumococci isolated from healthy preschool children in Iceland: association with vaccine serotypes and antibiotic resistance

Hjálmarsdóttir, Martha Á., Pétursdóttir, Brynhildur, Erlendsdóttir, Helga, Haraldsson, Gunnsteinn, Kristinsson, Karl G.

Journal:

Journal of Antimicrobial Chemotherapy

Year:

2015

Language:

english

File:

PDF, 264 KB

english, 2015

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