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return kwic search for growth out of >500 occurrences
309169 occurrences (No.70 in the rank) during 5 years in the PubMed. [cache]

92) Recombinant human epithelial growth factor (rhEGF) was selected as a model protein at various pHs and in different buffers, including phosphate, histidine, citrate, HEPES and Tris.

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PMID:24502269 DOI:10.3109/03639045.2013.859152

2015 Drug development and industrial pharmacy

* Fundamental analysis of recombinant human epidermal growth factor in solution with biophysical methods.

- Correlation of thermodynamic and secondary structural stability of proteins at various buffer pHs was investigated using differential scanning calorimetry (DSC), dynamic light scattering (DLS) and attenuated total reflection Fourier-transform infrared spectroscopy (ATR FT-IR). Recombinant human epithelial growth factor (rhEGF) was selected as a model protein at various pHs and in different buffers, including phosphate, histidine, citrate, HEPES and Tris. Particle size and zeta potential of rhEGF at each selected pH of buffer were observed by DLS. Four factors were used to characterize the biophysical stability of rhEGF in solution: temperature at maximum heat flux (Tm), intermolecular β-sheet contents, zeta size and zeta potential. It was possible to predict the apparent isoelectric point (pI) of rhEGF as 4.43 by plotting pH against zeta potential. When the pH of the rhEGF solution increased or decreased from pI, the absolute zeta potential increased indicating a reduced possibility of protein aggregation, since Tm increased and β-sheet contents decreased. The contents of induced intermolecular β-sheet in Tris and HEPES buffers were the lowest. Thermodynamic stability of rhEGF markedly increased when pH is higher than 6.2 in histidine buffer where Tm of first transition was all above 70 °C. Moreover, rhEGF in Tris buffer was more thermodynamically stable than in HEPES with higher zeta potential. Tris buffer at pH 7.2 was concluded to be the most favorable.

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[frequency of next (right) word to growth]

(1)69 and	(12)5 at	(25)3 models	(36)2 model
(2)48 factor	(13)4 but	(26)3 or	(37)2 modeling
(3)48 of	(14)4 during	(27)3 traits	(38)2 outcomes
(4)41 null	(15)4 factor,	(28)3 trajectories	(39)2 phase
(5)32 in	(17)4 patterns	(29)2 among	(40)2 properties
(6)25 factors	(18)4 plate	(30)2 are	(41)2 responses
(7)9 inhibition	(19)4 response	(31)2 as	(42)2 restriction
(8)8 rate	(20)4 was	(32)2 dynamics	(43)2 stunting
(9)6 factors,	(21)3 cone	(33)2 effects	(44)2 to
(10)6 rates	(22)3 curve	(34)2 forest	(45)2 velocities
(11)5 arrest	(23)3 factor-C	(35)2 hormone	(46)2 were

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--- WordNet output for growth --- =>茂み, 成長, 増加, 発展, 栽培, 腫よう, 成長物 Overview of noun growth The noun growth has 7 senses (first 5 from tagged texts) 1. (37) growth, growing, maturation, development, ontogeny, ontogenesis -- ((biology) the process of an individual organism growing organically; a purely biological unfolding of events involved in an organism changing gradually from a simple to a more complex level; "he proposed an indicator of osseous development in children") 2. (20) growth -- (a progression from simpler to more complex forms; "the growth of culture") 3. (3) increase, increment, growth -- (a process of becoming larger or longer or more numerous or more important; "the increase in unemployment"; "the growth of population") 4. (3) growth -- (vegetation that has grown; "a growth of trees"; "the only growth was some salt grass") 5. (1) emergence, outgrowth, growth -- (the gradual beginning or coming forth; "figurines presage the emergence of sculpture in Greece") 6. growth -- ((pathology) an abnormal proliferation of tissue (as in a tumor)) 7. growth -- (something grown or growing; "a growth of hair") --- WordNet end ---