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Ñëó÷àéíàÿ ïóáëèêàöèÿ

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ÒÎÐ 5 ñòàòåé:

Ìåòîäè÷åñêèå ïîäõîäû ê àíàëèçó ôèíàíñîâîãî ñîñòîÿíèÿ ïðåäïðèÿòèÿ

Ïðîáëåìà ïåðèîäèçàöèè ðóññêîé ëèòåðàòóðû ÕÕ âåêà. Êðàòêàÿ õàðàêòåðèñòèêà âòîðîé ïîëîâèíû ÕÕ âåêà

Öåíîâûå è íåöåíîâûå ôàêòîðû

Õàðàêòåðèñòèêà øëèôîâàëüíûõ êðóãîâ è åå ìàðêèðîâêà

Ñëóæåáíûå ÷àñòè ðå÷è. Ïðåäëîã. Ñîþç. ×àñòèöû

ÊÀÒÅÃÎÐÈÈ:






Ñóìñüêèé äåðæàâíèé óí³âåðñèòåò




̲ͲÑÒÅÐÑÒÂÎ ÎÕÎÐÎÍÈ ÇÄÎÐÎÂ`ß ÓÊÐÀ¯ÍÈ

̲ͲÑÒÅÐÑÒÂÎ ÎѲÒÈ ² ÍÀÓÊÈ ÓÊÐÀ¯ÍÈ

ÑÓÌÑÜÊÈÉ ÄÅÐÆÀÂÍÈÉ ÓͲÂÅÐÑÈÒÅÒ

 

 

 

 

ÊÓÐÑ ËÅÊÖ²É ²Ç Á²Îղ̲¯

Äëÿ ñòóäåíò³â ñïåö³àëüíîñò³ 7.110101

Äåííî¿ ôîðìè íàâ÷àííÿ

Ðîçä³ë

«Ñòðóêòóðà òà ôóíêö³¿ á³ëê³â»

Çàòâåðäæåíî

íà çàñ³äàíí³ êàôåäðè á³îô³çèêè, á³îõ³ì³¿, ôàðìàêîëî㳿 òà á³îìîëåêóëÿðíî¿ ³íæåíå𳿠ÿê êóðñ ëåêö³é ³ç äèñöèïë³íè «Á³îëîã³÷íà õ³ì³ÿ».

Ïðîòîêîë ¹ 25 â³ä 13.05.2013 ð.

Ñóìè

Ñóìñüêèé äåðæàâíèé óí³âåðñèòåò

 

Êóðñ ëåêö³é ³ç á³îõ³ì³¿. Ðîçä³ë «Ñòðóêòóðà òà ôóíêö³¿ á³ëê³â» / óêëàäà÷³: ². Â. ×îðíà, ². Þ. Âèñîöüêèé. – Ñóìè: Ñóìñüêèé äåðæàâíèé óí³âåðñèòåò, 2013. – 72 ñ.

 

Êàôåäðà á³îô³çèêè, á³îõ³ì³¿, ôàðìàêîëî㳿 òà á³îìîëåêóëÿðíî¿ ³íæåíåð³¿

 

 

Ç̲ÑÒ  
  C.
Ïåðåäìîâà..................................................................................... ...........5
1. Çàãàëüíà õàðàêòåðèñòèêà òà á³îëîã³÷í³ ôóíêö³¿ á³ëê³â ³ ïåïòèä³â........................................................................................   ...........6
2. Àì³íîêèñëîòíèé ñêëàä á³ëê³â ³ ïåïòèä³â............................... ............7
2.1. Áóäîâà òà êëàñèô³êàö³¿ àì³íîêèñëîò................................... ............7
2.2. Ôóíêö³îíàëüíà ðîëü ïðîòå¿íîãåííèõ àì³íîêèñëîò............ ........12
2.3. Ô³çèêî-õ³ì³÷í³ âëàñòèâîñò³ ïðîòå¿íîãåííèõ àì³íîêèñëîò..................................................................................   ..........14
2.3.1. Êèñëîòíî-îñíîâí³ âëàñòèâîñò³......................................... ..........14
2.3.2. Ñòåðåî³çîìåð³ÿ.................................................................... .........20
2.3.3. Ñïåêòðàëüí³ âëàñòèâîñò³................................................... .........21
2.3.4. Ïîëÿðí³ñòü.......................................................................... .........21
3. Ìåòîäè âèÿâëåííÿ òà äîñë³äæåííÿ â á³îëîã³÷íèõ ð³äèíàõ àì³íîêèñëîò....................................................................   .........22
3.1. Êîëüîðîâ³ ðåàêö³¿ íà àì³íîêèñëîòè..................................... .........22
3.2. Ðîçä³ëåííÿ àì³íîêèñëîò çà äîïîìîãîþ ³îíîîáì³ííî¿ õðîìàòîãðàô³¿...............................................................................   .........24
4. гâí³ ñòðóêòóðíî¿ îðãàí³çàö³¿ á³ëêîâèõ ìîëåêóë................... .........25
5. Ïðèðîäí³ ïåïòèäè: êëàñèô³êàö³ÿ, á³îõ³ì³÷íà õàðàêòåðèñòèêà............................................................................   .........36
6. Ñó÷àñí³ êëàñèô³êàö³¿ á³ëê³â. Çàãàëüíà õàðàêòåðèñòèêà îêðåìèõ êëàñ³â á³ëê³â, ¿õ ðîëü...................................................   .........40
7. Ô³çèêî-õ³ì³÷í³ âëàñòèâîñò³ á³ëê³â.......................................... .........48
8. Åòàïè äîñë³äæåííÿ ïåðâèííî¿ ñòðóêòóðè á³ëê³â ³ ïåïòèä³â........................................................................................   .........53
8.1. Ìåòîäè âèä³ëåííÿ á³ëê³â ³ç á³îîá’ºêò³â.............................. .........53
8.2. Ìåòîäè ôðàêö³îíóâàííÿ á³ëê³â........................................... .........54
8.2.1. ³ää³ëåííÿ á³ëê³â â³ä íèçüêîìîëåêóëÿðíèõ äîì³øîê..... .........54
8.2.2. Ðîçä³ëåííÿ á³ëê³â çà ìîëåêóëÿðíîþ ìàñîþ..................... .........54
8.2.3. Ðîçä³ëåííÿ á³ëê³â çà çàðÿäîì............................................ .........57
8.2.4. Ðîçä³ëåííÿ á³ëê³â çà çàðÿäîì ³ ìîëåêóëÿðíîþ ìàñîþ.... .........58
8.2.5. Ðîçä³ëåííÿ á³ëê³â çà çäàòí³ñòþ äî ñïåöèô³÷íèõ âçàºìîä³é......................................................................................   .........61
8.3. Àíàë³ç áóäîâè á³ëê³â............................................................. .........62
8.3.1. Àíàë³ç ãîìîëîã³÷íèõ á³ëê³â............................................... .........62
8.3.2. Âñòàíîâëåííÿ àì³íîêèñëîòíîãî ñêëàäó á³ëêà................. .........63
8.3.3. Âèçíà÷åííÿ N-ê³íöåâî¿ àì³íîêèñëîòè.............................. .........64
8.3.4. Âèçíà÷åííÿ Ñ-ê³íöåâî¿ àì³íîêèñëîòè............................. .........67
8.3.5. Âèçíà÷åííÿ àì³íîêèñëîòíî¿ ïîñë³äîâíîñò³ á³ëêîâîãî ëàíöþãà.......................................................................   .........67
9. Êîðîòêà ³ñòîðè÷íà äîâ³äêà...................................................... .........68
Ñïèñîê âèêîðèñòàíî¿ ë³òåðàòóðè................................................ .........69
Äîäàòîê À...................................................................................... .........71

Ïåðåäìîâà

 

Ó çàïðîïîíîâàíîìó êóðñ³ ëåêö³é ñòèñëî ³ äîñòóïíî âèñâ³òëåí³ îñíîâí³ ïîëîæåííÿ ïðî áóäîâó ³ ôóíêö³¿ îäíîãî ³ç îñíîâíèõ êëàñ³â á³îìàêðîìîëåêóë – á³ëê³â. Áàãàòî óâàãè ïðèä³ëåíî ïðèíöèïàì ñòðóêòóðíî¿ îðãàí³çàö³¿, êëàñèô³êàö³¿ òà ô³çèêî-õ³ì³÷íèì âëàñòèâîñòÿì á³ëê³â ³ àì³íîêèñëîò. Íàâåäåíî äåòàëüíèé îïèñ îñíîâíèõ ìåòîä³â äîñë³äæåííÿ, ùî çàñòîñîâóþòüñÿ â ñó÷àñí³é á³îõ³ì³¿ äëÿ âèä³ëåííÿ, î÷èùåííÿ, ðîçä³ëåííÿ á³ëê³â òà àíàë³çó àì³íîêèñëîòíî¿ ïîñë³äîâíîñò³ á³ëêîâîãî ëàíöþãà (âèñîëþâàííÿ, óëüòðàöåíòðèôóãóâàííÿ, õðîìàòîãðàô³÷í³, åëåêòðîôîðåòè÷í³ ìåòîäè, ñåêâåíóâàííÿ òà ³í.). Êîíñïåêò ³ëþñòðîâàíèé.

Âèâ÷åííÿ õ³ì³¿ á³ëê³â ³ ìåòîä³â äîñë³äæåííÿ öèõ á³îìîëåêóë âàæëèâå ÿê äëÿ ôîðìóâàííÿ ôóíäàìåíòàëüíèõ óÿâëåíü ïðî ìîëåêóëÿðíó îñíîâó æèòòÿ, òàê ³ äëÿ ïîäàëüøîãî ðîçóì³ííÿ ñòóäåíòàìè-ìåäèêàìè ïðè÷èí âèíèêíåííÿ ³ ïåðåá³ãó ïàòîõ³ì³÷íèõ ïðîöåñ³â, ùî ëåæàòü â îñíîâ³ ðîçâèòêó ðÿäó çàõâîðþâàíü. Àâòîðè ìàþòü íàä³þ, ùî çàïðîïîíîâàíèé êóðñ ëåêö³é ³ç ðîçä³ëó «Ñòðóêòóðà òà ôóíêö³¿ á³ëê³â» äàñòü ìîæëèâ³ñòü ñòóäåíòàì êðàùå ï³äãîòóâàòèñÿ äî ïðàêòè÷íèõ çàíÿòü ³ç á³îëîã³÷íî¿ õ³ì³¿, à òàêîæ ñïðèÿòèìå åôåêòèâí³øîìó âèâ÷åííþ íèìè ³íøèõ êë³í³÷íèõ äèñöèïë³í.

 






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