69 research outputs found
Caratteristiche elettroforetiche delle emoglobine di pecora e capra di razza sarda".
No full textThe electrophoretic peculiarity of haemoglobin have been studied on 100 sheep and 100 goats of Sardinian-breed. With our technique it has been possible to observe only one type of Hb in sheep (this Hb migrates towards the anode with the same speed of goats' HbB) while four types in goats, two formed by a single band and the other two constituted by two associated bands, respectively indicated as HbA, HbB, HbAB and Hb(AB)1. The results have been discussed in connection with the previous bibliography
Binding branched and linear DNA structures: From isolated clusters to fully bonded gels
No full textThe proper design of DNA sequences allows for the formation of
well-defined supramolecular units with controlled interactions via a
consecution of self-assembling processes. Here, we benefit from the
controlled DNA self-assembly to experimentally realize particles with
well-defined valence, namely, tetravalent nanostars (A) and bivalent
chains (B). We specifically focus on the case in which A particles can
only bind to B particles, via appropriately designed sticky-end
sequences. Hence AA and BB bonds are not allowed. Such a binary mixture
system reproduces with DNA-based particles the physics of
poly-functional condensation, with an exquisite control over the bonding
process, tuned by the ratio, r, between B and A units and by the
temperature, T. We report dynamic light scattering experiments in a
window of Ts ranging from 10 degrees C to 55 degrees C and an interval
of r around the percolation transition to quantify the decay of the
density correlation for the different cases. At low T, when all possible
bonds are formed, the system behaves as a fully bonded network, as a
percolating gel, and as a cluster fluid depending on the selected r.
Published by AIP Publishing
Attività G-6-PDasica eritrocitaria, accrescimento e produzione lattea in ovini di razza sarda.
No full textLipidi totali e lipoproteine del plasma in ovini alimentati con drupe di Pistacia lentiscus L..
No full textTotal lipids and plasma lipoproteins in sheep fed with drupes of Pistacia lentiscus L.
Livelli eritrocitari di G-6-PD, 2,3-DPG e GSH in ovini con emoglobina di diverso tipo dopo anemia sperimentale.
No full textAttività Glucoso-6-fosfatodeidrogenasica e Glutatione reduttasica eritrocitaria in pecore e capre di razza sarda".
No full textEffects of dietary NDF concentration on milk yield, bacterial protein syntheses and endocrine-metabolic status in dairy sheep in late laxtation
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