biopolimerlar

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slayd 1 tema: biopolimeri. a-aminokisloti i ix svoystva. reja biopolimerlar to’g’risida tushuncha. 2. oqsillar va peptidlar α-aminokislotalarning o’zaro birikish xosilalari. 3. α-aminokislotalarning tuzilishi, sinflanishi, nomenklaturasi va fazoviy izomeriyasi. 4. α-aminokislotalarning labaratoriya sharoitida va organizmdagi sintezi. 5. α-aminokislotalarning kimyoviy xossalari: nh2 - va cooh – guruhga xos reaksiyalar. sifat reaksiyalari. 1. ponyatie o biopolimerax. biopolimeri predstavlyaet soboy vms (makromolekuli), postroennie iz monomernix zvenev. belki nukleinovie kisloti uglevodi jiri belki 2. belki i peptidi-proizvodnie vzaimno prisoedineniy α-aminokislot. fermenti (biokatalizatori) gormoni (bioregulyatori) strukturnie belki (kollagen, kreatin, elastin) transportnie belki (gemoglobin, mioglobin) zashitnie belki (immunoglobulini) sokratit. belki (aktin, miozin) yadi (yad zmei) zapasnie belki (kazein, ferritin) 3. stroenie, nazvanie, klassifikatsiya prostranstvennaya izomeriya α-aminokislot. r–ch–cooh nh2 a-aminokisloti soderjat v molekule odnovremenno soon i nh2 gruppi. a nazvanie α-aminokislot alanin (tn) fenilalanin (tn) α-aminopropion kislota (rn) β-fenil-α-aminopropion kislota (rn) 2-aminopropion kislota (sn) 3-fenil-2-aminopropion kislota (sn) ch3–ch–cooh nh2 1. po biologicheskoy funktsii klassifikatsiya α-aminokislot. zamenimie nezamenimie 1 …

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ginin valin gistidin izoleytsin leytsin lizin metionin treonin triptofan fenilalanin 4.2 4.1 2.2 4.2 7.0 1.9 1.5 2.7 0.8 5.5 4.7 5.0 2.4 5.4 7.7 6.5 1.4 4.0 1.5 5.1 7.7 5.5 3.3 6.0 8.0 10.0 3.2 5.0 1.4 5.0 4.1 7.1 2.6 7.8 11.0 8.7 0.8 4.7 1.5 5.5 2. po ximicheskomu stroeniyu 4. sintez α-aminokislot v laboratornix usloviyax i organizme. 1) tsiangidrinniy sintez: v laboratorii 2) ammonoliz -galogenka karbonovix kislot: 1) vosstanovitelnoe aminirovanie : v organizme o sooh sn2ch2cooh s a-ketoglutarovaya kislota nad * h + nh3 transaminaza nad+ nh2 sooh sn2ch2cooh s glutaminovaya kislota h 2) transaminirovanie: 5. ximicheskie svoystva α-aminokislot: reaktsii nh2 - i cooh – grupp. kachestvennie reaktsii. 1) obrazovanie soley (xelatnie): reaktsii karboksilnoy gruppi 2) obrazovanie efirov: 3) dekarboksilirovanie: reaktsii aminogruppi: dezaminirovanie: spasibo za vnimanie! unknown-0.unknown î ê s a l a t s i r k a k i s l o t …

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j i r l i t r i p t o f a n v a b o s h q a l a r c o o h c c h 3 h h 2 n a l a n i n c h 2 c h c o o h n h 2 c o o h c c h h h 2 n c h 3 c h 3 v a l i n c o o h c c h 2 h h 2 n c h c h 3 c h 3 l e y t s i n c o o h c c h 2 o h h h 2 n s e r i n i z o l e y t s i n , f e n i l a l a n i n , p r o l …

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slayd 1 tema: biopolimeri. a-aminokisloti i ix svoystva. reja biopolimerlar to’g’risida tushuncha. 2. oqsillar va peptidlar α-aminokislotalarning o’zaro birikish xosilalari. 3. α-aminokislotalarning tuzilishi, sinflanishi, nomenklaturasi va fazoviy izomeriyasi. 4. α-aminokislotalarning labaratoriya sharoitida va organizmdagi sintezi. 5. α-aminokislotalarning kimyoviy xossalari: nh2 - va cooh – guruhga xos reaksiyalar. sifat reaksiyalari. 1. ponyatie o biopolimerax. biopolimeri predstavlyaet soboy vms (makromolekuli), postroennie iz monomernix zvenev. belki nukleinovie kisloti uglevodi jiri belki 2. belki i peptidi-proizvodnie vzaimno prisoedineniy α-aminokislot. fermenti (biokatalizatori) gormoni (bioregulyatori) strukturnie belki (kollagen, kreatin, elastin) transportnie belki (gemoglobin...

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biopolimerlar

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