Nco ntsoov, hmoov txhuv nplej siab yog qhov tseem ceeb ntawm cov piam thaj (qab zib) txuas ua ke. Starch digestion pib nyob rau hauv lub qhov ncauj nrog lub enzyme salivary amylase. … Cov hmoov txhuv nplej siab tsawg heev tshwm sim hauv plab, tab sis amylase nyob twj ywm qhib kom txog thaum pH qis, qhov tseem ceeb ntawm cov kua qaub ntawm lub plab denatures (inactivates) nws.
Vim li cas cov hmoov txhuv nplej siab tsis zom hauv plab?
Tom qab ntawd los ntawm txoj hlab pas, cov zaub mov xa mus rau hauv lub plab qhov twg cov hmoov txhuv nplej siab tau tiv thaiv vim vim tsis muaj qaub ncaug amylase enzymes, thiab qhov no ua rau muaj kev nce hauv pH theem ua rau nruab nrab acidic. Qhov kev nce hauv ph no yuav nres kev ua haujlwm ntawm salivary amylase enzyme.
Cov hmoov txhuv nplej siab nyob qhov twg?
Feem ntau cov carbohydrate digestion tshwm sim nyob rau hauv txoj hnyuv me, ua tsaug rau suite ntawm enzymes. Pancreatic amylase yog tso tawm los ntawm cov txiav rau hauv cov hnyuv me, thiab zoo li salivary amylase, nws zom cov hmoov txhuv nplej siab mus rau me me oligosaccharides (muaj 3 txog 10 cov piam thaj molecules) thiab m altose.
hmoov nplej zom li cas?
Kev zom cov hmoov txhuv nplej siab pib nrog salivary amylase, tab sis qhov kev ua no tseem ceeb tsawg dua li pancreatic amylase hauv cov hnyuv. Amylase hydrolyzes starch, nrog rau thawj cov khoom kawg yog m altose, m altotriose, thiab -dextrins, txawm tias qee cov piam thaj kuj tsim.
Puas hmoov txhuv nplej zom hauv cov hnyuv?
Kev zom cov hmoov txhuv nplej siab yog pib hauv lub qhov ncauj, yooj yim los ntawm salivary amylase. Feem ntau cov carbohydrate digestion tshwm sim hauv cov hnyuv. Lub ntsiab enzyme yog pancreatic amylase, uas yields disaccharides los ntawm starch los ntawm zom cov alpha 1-4 glycosidic bonds.
