Results 71 to 80 of about 97,740 (305)

Oxytocin‐ und Vasopressin‐Photosonden zur Entschlüsselung der Neuropeptid‐Signalgebung mit hoher räumlicher und zeitlicher Präzision

open access: yesAngewandte Chemie, EarlyView.
Neue biokompatible Oxytocin‐ und Vasopressin‐Photosonden mit modernsten Photocages. Diese Photosonden sind inaktiv und können mit spezifischen Lichtwellen entschützt werden, was eine Rezeptoraktivierung mit hoher zeitlicher und räumlicher Kontrolle ermöglicht. Abbildung erstellt mit https://BioRender.com ZUSAMMENFASSUNG Das Oxytocin/Vasopressin (OT/VP)
Konstantin Raabe   +7 more
wiley   +1 more source

Partial Characterization of Venom from the Colombian Spider Phoneutria Boliviensis (Aranae:Ctenidae)

open access: yesToxins, 2015
We report on the first studies on the characterization of venom from Phoneutria boliviensis (Aranae:Ctenidae) (F. O. Pickard-Cambridge, 1897), done with Colombian species.
Sebastian Estrada-Gomez   +3 more
doaj   +1 more source

The application of amino acid racemization in the acid soluble fraction of enamel to the estimation of the age of human teeth [PDF]

open access: yes, 2008
Estimation of age-at-death for skeletonised forensic remains is one of the most significant problems in forensic anthropology. The majority of existing morphological and histological techniques are highly inaccurate, and show a bias towards ...
Collins, M. J.   +3 more
core   +1 more source

Nano‐Gs‐Protein Peptidomimetika: Rationales Design von Peptiden, die vom C‐Terminus von Gα abgeleitet sind und Schlüsselkomponenten der Gs‐β2AR‐Wechselwirkungen nachahmen

open access: yesAngewandte Chemie, EarlyView.
G Protein‐gekoppelte Rezeptoren (GPCRs) sind wichtige therapeutische Zielstrukturen. Die Modulation der GPCR‐Aktivität über intrazelluläre Bindungsstellen gewinnt zunehmend an Bedeutung. Ein strukturell und computergestützter Ansatz ermöglichte die Entwicklung kleiner, vom G Protein abgeleiteter Peptidomimetika, die gezielt an die intrazelluläre ...
Phuong Thu Tran   +11 more
wiley   +1 more source

Determination of Carboxylic Acids in Apple Juice by RP HPLC [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2005
Low molecular weight organic acids are most predominant in apple juice among these components fumaric acid was not exceed more than 5 ppm. It was thought that the HPLC is the best method of the determination of organic acids in the apple juice.
A. Hakan Aktaş   +3 more
doaj  

Improved Method for Reliable HMW-GS Identification by RP-HPLC and SDS-PAGE in Common Wheat Cultivars

open access: yesMolecules, 2017
The accurate identification of alleles for high-molecular weight glutenins (HMW-GS) is critical for wheat breeding programs targeting end-use quality. RP-HPLC methods were optimized for separation of HMW-GS, resulting in enhanced resolution of 1By and ...
You-Ran Jang   +5 more
doaj   +1 more source

Snake Venomics and Antivenomics of Bothrops diporus, a Medically Important Pitviper in Northeastern Argentina [PDF]

open access: yes, 2015
Snake species within genus Bothrops are responsible for more than 80% of the snakebites occurring in South America. The species that cause most envenomings in Argentina, B.
Calvete, Juan J.   +3 more
core   +2 more sources

Chain-end modifications and sequence arrangements of antimicrobial peptoids for mediating activity and nano-assembly [PDF]

open access: yes, 2020
Poly(N-substituted glycine) “peptoids” are an interesting class of peptidomimics that can resist proteolysis and mimic naturally found antimicrobial peptides (AMPs), which exhibit wide spectrum activity against bacteria.
Castelletto, Valeria   +9 more
core   +2 more sources

Anchoring of Surface Proteins to the Cell Wall of Staphylococcus aureus: sortase catalyzed in vitro transpeptidation reaction using LPXTG peptide and NH2-Gly3 substrates [PDF]

open access: yes, 2000
Staphylococcus aureus sortase anchors surface proteins to the cell wall envelope by cleaving polypeptides at the LPXTG motif. Surface proteins are linked to the peptidoglycan by an amide bond between the C-terminal carboxyl and the amino group of the ...
Faull, Kym F.   +3 more
core  

Determination of the concentration of major active anti-emetic constituents within commercial ginger food products and dietary supplements [PDF]

open access: yes, 2017
Introduction: Studies suggest that the bioactive compounds contained within the rhizome of ginger (Zingiber officinale) could exert a beneficial effect on the symptoms of several chronic conditions (e.g.
Isenring, Elisabeth A.   +2 more
core   +1 more source

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