Ityuwa ye-p-nitroanilide p-toluenesulfonate ye-Gly-Pro CAS:65096-46-0

Isiphumo: Ityuwa ye-Gly-Pro p-nitroanilide p-toluenesulfonate yenzelwe ngokukodwa ukuba ibe yi-substrate yee-peptidases ezithile ze-proline. Ezi enzymes ziqhekeza i-peptide bond phakathi kwe-glycine (Gly) kunye ne-proline (Pro) residues, zikhupha i-p-nitroanilide (pNA) njengemveliso. Imolekyuli ye-pNA ifunxa ukukhanya kwi-wavelength ethile, ivumela ukulinganiswa kwe-pNA ekhutshiweyo kunye noqikelelo lomsebenzi we-enzyme.

Ukusetyenziswa: Ityuwa ye-p-nitroanilide ye-p-toluenesulfonate ye-Gly-Pro isetyenziswa kwiindawo ezahlukeneyo zophando, kubandakanya i-biochemistry, i-enzymology, kunye nokufunyanwa kwamayeza, kwezi zicelo zilandelayo:

Uvavanyo lomsebenzi we-enzyme: Isetyenziswa kakhulu ukulinganisa umsebenzi wee-peptidases ezithile ze-proline, kuquka ii-dipeptidyl peptidases (DPPs) kunye nee-prolyl endopeptidases (PEPs).

Izithinteli ze-enzyme zokuhlola: Ityuwa ye-Gly-Pro p-nitroanilide p-toluenesulfonate ingasetyenziselwa ukuvavanya amandla okuthintela iikhompawundi okanye amayeza kumsebenzi we-peptidase ethile ye-proline. Nakuphi na ukwehla kokukhululwa kwe-pNA kubonisa ukuba kukho isithinteli.

Izifundo ze-enzyme kinetics: Ngokutshintsha uxinaniso lwetyuwa ye-Gly-Pro p-nitroanilide p-toluenesulfonate kunye nokulinganisa izinga lokukhululwa kwe-pNA, iiparameter ze-enzyme kinetics ezifana ne-Km (i-Michaelis-Menten constant) kunye ne-Vmax (isantya esiphezulu) zinokumiselwa.

Ukusetyenziswa kokuxilonga: Umsebenzi wee-peptidases ezithile ze-proline unokubaluleka kuvavanyo lokuxilonga izifo ezahlukeneyo kunye neemeko, ezinje ngezifo kunye nomhlaza. Ityuwa ye-Gly-Pro p-nitroanilide p-toluenesulfonate ingasetyenziswa njengesixhobo sokuvavanya amanqanaba omsebenzi wezi enzymes kwiisampuli zesigulana.