Qhov Tseem Ceeb Qhov txawv - Trypsin vs Pepsin
Digestive enzymes yog cov enzymes uas zom cov zaub mov uas peb noj rau hauv me me molecules uas tuaj yeem nqus tau los ntawm peb lub cev. Cov enzymes no pab txhawb kev nqus ntawm cov as-ham thiab saib xyuas lub plab noj qab haus huv. Lawv yog cov ua haujlwm ntawm peb lub plab zom mov thiab koom nrog thoob plaws hauv cov txheej txheem digestive. Peb noj ntau hom zaub mov uas muaj cov rog, proteins, thiab carbohydrates. Cov enzymes digestive sib txawv ua haujlwm ua ke thiab ua kom tawg cov zaub mov no rau hauv cov khoom me me thiab nqus tau ntau dua. Cov enzymes digestive yog secreted los ntawm cov qog qaub ncaug, secretory hlwb ntawm lub plab thiab pancreas thiab secretory qog ntawm cov hnyuv. Muaj plaub pawg ntawm digestive enzymes. Lawv yog proteases, lipases, amylases, thiab nucleases. Proteases, tseem hu ua peptidases, rhuav cov proteins rau hauv peptides lossis amino acids. Trypsin thiab pepsin yog ob qho tib si proteases. Pepsin yog lub ntsiab digestive enzyme ntawm lub plab. Trypsin muaj nyob rau hauv cov kua txiv pancreatic secreted rau hauv cov hnyuv me. Qhov no yog qhov sib txawv tseem ceeb ntawm trypsin thiab pepsin.
YTrypsin yog dab tsi?
Trypsin yog ib qho protease secreted los ntawm pancreas rau hauv cov hnyuv me. Trypsin digests proteins rau hauv peptides thiab amino acids. Trypsin yog tsim nyob rau hauv daim ntawv tsis muaj zog hu ua trypsinogen. Trypsinogen yog qhib rau hauv trypsin los ntawm ib qho enzyme hu ua enteropeptidase. Activated trypsin catalyzes splitting ntawm cov proteins rau hauv cov amino acids nyob rau hauv tej yam kev mob.
Daim duab 01: Trypsin
Trypsin tau pom thawj zaug los ntawm Wilhelm Kuhne hauv xyoo 1876. Trypsin rhuav tshem peptide chains feem ntau ntawm sab carboxyl ntawm cov amino acids lysine lossis arginine. Muaj natural trypsin inhibitors txhawm rau tiv thaiv kev ua haujlwm ntawm trypsin hauv cov txiav, uas tuaj yeem ua rau muaj kev puas tsuaj loj heev. Lawv yog bovine pancreas, ovomucoid, taum pauv, thiab taum lima. Cov inhibitors no ua raws li kev sib tw substrate analogs thiab tiv thaiv kev khi ntawm qhov tseeb substrate rau hauv qhov chaw nquag ntawm trypsin. Thaum cov inhibitors khi nrog trypsin, nws tsim ib qho tsis muaj zog.
YPepsin yog dab tsi?
Ntau lub plab zom mov muaj nyob hauv cov kua txiv hmab txiv ntoo. Pepsin yog lub plab enzyme tseem ceeb ntawm lawv. Pepsin tau tshawb pom los ntawm Theodor Schwann hauv xyoo 1836. Pepsin qauv yog peb seem. Lub chaw nquag ntawm cov enzyme yog tsim los ntawm kev sib tw thiab folding polypeptide chains thiab nqa ob peb amino acids los ze zog rau ib leeg. Pepsin yog tsim los ntawm cov qog nqaij hlav hauv plab. Nws yog tsim nyob rau hauv daim ntawv tsis muaj zog hu ua pepsinogen thiab hloov mus rau hauv daim ntawv nquag, uas yog pepsin, los ntawm HCl hauv plab. Pepsin yog ib qho protease. Nws rhuav tshem cov proteins rau hauv peptides lossis amino acids. Lub plab muaj acidic. Pepsin catalysis tshwm sim nyob rau hauv qhov chaw acidic ntawm lub plab.
Daim duab 02: Pepsin
Pepsin muaj txiaj ntsig hauv kev rhuav tshem peptide bonds ntawm hydrophobic thiab aromatic amino acids xws li phenylalanine, tryptophan, thiab tyrosine. Pepsin kev ua tuaj yeem cuam tshuam los ntawm kev tsim cov alkaline ib puag ncig thiab los ntawm inhibitors xws li pepstatin, sucralfate, thiab lwm yam.
Dab tsi zoo sib xws ntawm Trypsin thiab Pepsin?
- Pepsin thiab trypsin zom cov proteins. Ob leeg yog tus tseem ceeb proteases nyob rau hauv tib neeg digestive system.
- Ob lub enzymes tau zais hauv cov ntawv tsis muaj zog xws li pepsinogen thiab trypsinogen.
Qhov txawv ntawm Trypsin thiab Pepsin yog dab tsi?
Trypsin vs Pepsin |
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Trypsin yog ib qho protease uas ua haujlwm hauv cov hnyuv. | Pepsin yog ib qho protease uas ua haujlwm hauv plab. |
Medium | |
Trypsin ua hauv nruab nrab alkaline | Pepsin ua rau acidic nruab nrab. |
Trypsin pom nyob rau hauv cov hnyuv. | Pepsin pom hauv plab. |
Type of Protease | |
Trypsin yog pancreatic protease. | Pepsin yog lub plab protease. |
Daim ntawv tsis muaj zog | |
Daim ntawv tsis ua haujlwm ntawm Trypsin yog trypsinogen. | Daim ntawv tsis ua haujlwm ntawm Pepsin yog pepsinogen. |
Kev ua haujlwm | |
Trypsinogen yog qhib rau hauv trypsin los ntawm ib qho enzyme hu ua enteropeptidase. | Pepsinogen tau qhib rau hauv pepsin los ntawm HCl. |
Discovery | |
Trypsin tau tshawb pom los ntawm Wilhelm Kuhne hauv xyoo 1876 | Pepsin tau tshawb pom los ntawm Theodor Schwann hauv xyoo 1836. |
Summary – Trypsin vs Pepsin
Trypsin thiab pepsin yog ob lub proteases uas ua rau cov proteins thiab ua rau peptides thiab amino acids. Trypsin yog tsim los ntawm pancreas thiab tso rau hauv cov hnyuv me. Pepsin yog tsim los ntawm cov qog plab. Nws yog ib qho ntawm cov enzymes tseem ceeb hauv plab. Qhov no yog qhov txawv ntawm trypsin thiab pepsin.
Download PDF Version of Trypsin vs Pepsin
Koj tuaj yeem rub tawm PDF version ntawm kab lus no thiab siv nws rau offline hom phiaj raws li daim ntawv ceeb toom. Thov download PDF version ntawm no Qhov txawv Ntawm Trypsin thiab Pepsin.