scholarly journals Innentitelbild: In Situ Probing of Newly Synthesized Peptidoglycan in Live Bacteria with FluorescentD-Amino Acids (Angew. Chem. 50/2012)

2012 ◽  
Vol 124 (50) ◽  
pp. 12546-12546
Author(s):  
Erkin Kuru ◽  
H. Velocity Hughes ◽  
Pamela J. Brown ◽  
Edward Hall ◽  
Srinivas Tekkam ◽  
...  
Keyword(s):  
2012 ◽  
Vol 51 (50) ◽  
pp. 12519-12523 ◽  
Author(s):  
Erkin Kuru ◽  
H. Velocity Hughes ◽  
Pamela J. Brown ◽  
Edward Hall ◽  
Srinivas Tekkam ◽  
...  
Keyword(s):  

2012 ◽  
Vol 124 (50) ◽  
pp. 12687-12691 ◽  
Author(s):  
Erkin Kuru ◽  
H. Velocity Hughes ◽  
Pamela J. Brown ◽  
Edward Hall ◽  
Srinivas Tekkam ◽  
...  
Keyword(s):  

2012 ◽  
Vol 51 (50) ◽  
pp. 12378-12378
Author(s):  
Erkin Kuru ◽  
H. Velocity Hughes ◽  
Pamela J. Brown ◽  
Edward Hall ◽  
Srinivas Tekkam ◽  
...  
Keyword(s):  

Nanoscale ◽  
2021 ◽  
Author(s):  
Wei Bing ◽  
Faming Wang ◽  
Yuhuan Sun ◽  
Jinsong Ren ◽  
Xiaogang Qu

An environmentally friendly biomimetic strategy has been presented and validated for the catalytic hydrogenation reaction in live bacteria. In situ formed ultra-fine metal nanoparticles can realize highly efficient asymmetric hydrogenation reactions.


2016 ◽  
Vol 14 (2) ◽  
pp. 556-563 ◽  
Author(s):  
Veladi Panduranga ◽  
Girish Prabhu ◽  
Roopesh Kumar ◽  
Basavaprabhu Basavaprabhu ◽  
Vommina V. Sureshbabu

A simple and efficient method for the synthesis of N,N’-orthogonally protected imide tethered peptidomimetics is presented. The imide peptidomimetics were synthesized by coupling the in situ generated selenocarboxylate of Nα-protected amino acids with Nα-protected amino acid azides in good yields.


1972 ◽  
Vol 50 (1) ◽  
pp. 177-184 ◽  
Author(s):  
Johan A. Hellebust ◽  
Arne Haug

Amino acids, particularly alanine and aspartate, become more strongly labeled than mannitol in short-term 14C-photoassimilation experiments. The amino acids are the most likely sources of carbon for alginic acid synthesis and respiration in the dark, in contrast to mannitol, which appears to be relatively unavailable. Temperature is very important in determining the rate of loss of recent photoassimilate in L. digitata. The rate of photosynthesis, on a fresh weight basis, is much higher for blades than for stipes.The time course for incorporation of photoassimilated carbon into alginate differs for the stipe and blade both in light and dark periods. Very little 14C enters alginate in blades in the dark, while alginate in stipes acquires considerable amounts of activity during dark periods. Alginate in both blade and stipe acquires 14C predominantly in mannuronic acid residues of their alginate during short-term photoassimilation periods, while guluronic acid residues become relatively more rapidly labeled during dark periods.


1995 ◽  
Vol 90 (1-2) ◽  
pp. 151-158 ◽  
Author(s):  
Hameed Al-Sarraf ◽  
Jane E. Preston ◽  
Malcolm B. Segal

2008 ◽  
Vol 56 (4) ◽  
pp. 511-514 ◽  
Author(s):  
Edward Onyango ◽  
Elikplimi Asem ◽  
Olayiwola Adeola

An investigation into the influence of phytates on the in situ absorption of amino acids (lysine, glutamate and leucine) and glucose from the intestinal lumen of 3-week-old chickens was carried out. Birds were anaesthetised and the intestines exteriorised. Uptake of 5 mM of each nutrient over a 4-min period was measured in the presence of four phytate concentrations (0, 50, 250 and 500 mM). Five birds were used for each nutrient at each concentration of phytate tested. Leucine uptake decreased linearly (P < 0.001) and that of glutamate showed a tendency to decrease (P = 0.055) as the phytate concentration increased. Absorption of lysine and glucose were unaffected by the presence of phytate. In conclusion, phytate in the small intestinal lumen exerted a depressive effect on the absorption of specific free amino acids from the lumen. Its depressive effect was greatest for leucine followed by glutamate, and phytate had little effect on the absorption of lysine.


1983 ◽  
Vol 21 (11) ◽  
pp. 503-507 ◽  
Author(s):  
J. C. Hodgin ◽  
P. Y. Howard ◽  
D. M. Ball ◽  
C. Cloete ◽  
L. De Jaeger
Keyword(s):  

Sign in / Sign up

Export Citation Format

Share Document