Results 11 to 20 of about 1,278,558 (326)

Conjugation Systems of IncT Plasmids [PDF]

open access: yesMicrobiology, 1985
Four IncT plasmids were compared for various characters, in particular pilus synthesis and function at different temperatures. The prototype Rts1 differed in some respects from the others (R402, R394, pIN25). At 37 degrees C, the supposedly temperature-sensitive conjugation systems of the plasmids could still function efficiently on a surface, but not ...
D E, Bradley, J, Whelan
openaire   +2 more sources

2-{3,5-Bis-[5-(3,4-didodecyloxyphenyl)thien-2-yl]phenyl}-5-(3,4-didodecyloxyphenyl)thiophene

open access: yesMolbank, 2021
Star-shaped compounds are widely recognized as emerging materials for optical and electrical applications and as scaffolds of discotic liquid crystal. While the C3-symmetrical tri(phenylthienyl)benzene is the core for several electroopotical materials ...
Matthias Jochem, Heiner Detert
doaj   +1 more source

Rigidly Fused Spiro‐Conjugated π‐Systems

open access: yesChemPlusChem, 2020
AbstractSpiro‐fused π‐systems have gained considerable attention for their application as semiconductors in molecular electronics. Here, a synopsis regarding recent breakthroughs in ladderized spirobifluorenes and indeno‐spirobifluorenes, along with further spiro‐condensed heteroatomic hydrocarbons with donor‐acceptor moieties, is provided ...
Shihui Liu, Debin Xia, Martin Baumgarten
openaire   +3 more sources

Direct test of time-reversal symmetry in the entangled neutral kaon system at a $\phi$-factory [PDF]

open access: yes, 2012
We present a novel method to perform a direct T (time reversal) symmetry test in the neutral kaon system, independent of any CP and/or CPT symmetry tests.
A. Di Domenico   +41 more
core   +2 more sources

Skokie, the ACLU and the Endurance of Democratic Theory [PDF]

open access: yes, 1979
ZnO nanorods (NRs) with high surface area to volume ratio and biocompatibility is used as an efficient photosensitizer carrier system and at the same time providing intrinsic white light needed to achieve cancer cell necrosis.
Asif, Muhammad   +4 more
core   +2 more sources

Characterization of a novel type of HIV-1 particle assembly inhibitor using a quantitative Luciferase-Vpr packaging-based assay [PDF]

open access: yes, 2011
The HIV-1 auxiliary protein Vpr and Vpr-fusion proteins can be copackaged with Gag precursor (Pr55Gag) into virions or membrane-enveloped virus-like particles (VLP).
Elisabeth Errazuriz   +9 more
core   +5 more sources

Triggering of the immune response to MCF7 cell line using conjugated antibody with bacterial antigens: In-vitro and in-vivo study.

open access: yesPLoS ONE, 2022
The current study intended to trigger the immune response to cancer cells by using antibodies conjugated with bacterial antigens. The protein membrane of the MCF7 cell line was extracted and specific antibodies against cell membrane antigens was produced
Mohammad Khosravi   +2 more
doaj   +1 more source

BN Embedded Polycyclic π-Conjugated Systems: Synthesis, Optoelectronic Properties, and Photovoltaic Applications

open access: yesFrontiers in Chemistry, 2018
In the periodic table of elements, boron (B, atomic number, 5) and nitrogen (N, atomic number, 7) are neighboring to the carbon (C, atomic number, 6). Thus, the total electronic number of two carbons (12) is equal to the electronic sum of one boron (5 ...
Jianhua Huang, Yuqing Li
doaj   +1 more source

Star-Shaped Conjugated Systems [PDF]

open access: yesMaterials, 2010
The present review deals with the preparation and the properties of star-shaped conjugated compounds. Three, four or six conjugated arms are attached to cross-conjugated cores, which consist of single atoms (B, C+, N), benzene or azine rings or polycyclic ring systems, as for example triphenylene or tristriazolotriazine. Many of these shape-persistent [
Detert, Heiner   +2 more
openaire   +1 more source

Chemical Conjugation in Drug Delivery Systems

open access: yesFrontiers in Chemistry, 2022
Cancer is one of the diseases with the highest mortality rate. Treatments to mitigate cancer are usually so intense and invasive that they weaken the patient to cure as dangerous as the own disease. From some time ago until today, to reduce resistance generated by the constant administration of the drug and improve its pharmacokinetics, scientists have
Alexis Eras   +7 more
openaire   +4 more sources

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