Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Soon-Kyu Yun"'
Publikováno v:
Analytical Biochemistry. 367:167-172
A spectrophotometric assay to determine peptide transport has been developed. Using two chromogenic peptide mimetics, L-phenylalanyl-L-2-sulfanilylglycine (PSG) and L-phenylalanyl-L-3-thiaphenylalanine (PSP), the peptide transport patterns in individ
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ec469614db592e224ba5e3397bc8d1c4
https://doi.org/10.1016/j.ab.2007.05.021
https://doi.org/10.1016/j.ab.2007.05.021
Publikováno v:
Journal of microbiology and biotechnology. 25(10)
Peptide assimilation in Helicobacter pylori necessitates a coordinated working of the peptide transport systems (PepTs) and aminopeptidase (PepA). We found that H. pylori hydrolyzes two detector peptides, L-phenylalanyl-L-3-thiaphenylalanine (PSP) an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::29776e296990658d6733aab3303f769c
https://pubmed.ncbi.nlm.nih.gov/26215272
https://pubmed.ncbi.nlm.nih.gov/26215272
Publikováno v:
Journal of microbiology and biotechnology. 21(5)
An acid phosphatase (HppA) activated by NH4Cl was purified 192- and 34-fold from the periplasmic and membrane fractions of Helicobacter pylori, respectively. SDS-polyacrylamide gel electrophoresis revealed that HppA from the latter appears to be seve
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cfc8a20bae41abf022a0ffa29a356976
https://pubmed.ncbi.nlm.nih.gov/21617345
https://pubmed.ncbi.nlm.nih.gov/21617345
Publikováno v:
Journal of microbiology and biotechnology. 19(12)
Purified Helicobacter pylori urease displayed a sigmoid curve in the plot of velocity versus [S] at urea concentrations less than 0.1 mM. Under conditions where preservatives, glycerol, or polyethylene glycol (PEG), were added to the enzyme reaction,
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06defb0ac527e19d860b47badc059200
https://pubmed.ncbi.nlm.nih.gov/20075619
https://pubmed.ncbi.nlm.nih.gov/20075619