puttersein

putressin heey (ch2) 4 (nh2) 2 heey sootra asalele sendriya sanyug aahe. heey rangheen ghan aahe jeey samanya tapmanachya jawal vitalate. tyache diamine mhanoon vargikaran kele jaate. mrutdehasah, teey mothya pramanat kharab kharab mansachya durgandhisathi jababdar asate, parantu itar apriy durgandhisathi dekhil yogdan dete.
utpadan.
sucinonitrilechya hydrogenationdware audhyogik staravar putressin tayar kele jaate.
akshay khadyapadarthatun puterseenchya jaivtantradnyanvishayak utpadanachi tapasani karnyat aalee aahe. glucose khanij ksharanchya madhyamat uchch sandratevar putressin tayar tayar "escherichia kolai" chya chayapachaydrushtya engineered prabhedanche varnan kele gele aahe.
jaiv rasayanshastra.
shukranu synthes shukranu tayar karnyasathi putressin aanee 'ess'-adenosylmethioninamine (decarboxylated 'ess'-adenosyl methionine) vaparato. shukranu heey heey 'ess'-adenosylmethioninamines ekatra kele jaate aanee shukranunmadhye rupantarit hote.
ornithin decarboxyleschya krutidvare nirogi jiwant peshindware putressinche qamee pramanat sanshleshan kele jaate.
putressinche jaivikdrushtya done vegvegalya margandware sanshleshan kele jaate, donhi aarjininpasoon suru hotat. 
ghatana.
putressin serve jivanmadhye aadhalate. putressin heey vanaspatichya uutinmadhye mothya pramanat aadhalate, bahutekda jivanmadhye asalele sarvat samanya polymine asate. vikasat tyachi bhoomika changlya prakare nondavali gelee aahe, parantu alikadil abhyasanni asey suchavale aahe qee jaivik aanee ajaivik taana taana vanaspatinmadhil tanavachya pratisadat putressin dekhil bhoomika bajavate. vanaspatinmadhye putressinchi anupasthiti vanaspatinmadhye parjivi aanee burshijanya asha donhi prakarchya loksankhyetil vadhishi sambandhit aahe.
putressin anek prakare mahattvachi bhoomika bajavate, jyat cashion paryay, ausmolite kinwa vahtook prathine yancha samavesh aahe. peshi prushthbhagavar aanee mitochondria aanee chloroplast sarkhya avyavanvar, vividh prushthbhagavaril prathinanmadhye dekhil heey eka mahattvache niyamak mhanoon kaam karate. chloroplastdware mitochondria aanee aii. tii. pii. sanshleshanat mitochondrial aanee chloroplastic putresinmadhye vaadh houn aii. tii. pii. utpadanat nondavaleli vaadh aadhalun aalee aahe, parantu putressin kahee vanaspatinmadhye vikasatmak avarodhak mhanoon karya karate asehi disun aale aahe, jeey "arabiadopsis" vanaspatinmadhye butkepana aanee usheera fulanare mhanoon pahile jaau shakate.
matitil burshimule vanaspatinmadhil putressin utpadanas dekhil chalana miloo shakate. pyriphormospora indica ("pii. indica) hii ashich eka burshi aahe, jee 'arabidopsis' aanee samanya bagetil tomatochya vanaspatinmadhye putressin utpadanas protsahan dete. 2022 chya abhyasat asey disun aale qee yaa burashichya upasthiticha vanaspatinchya mulanchya sanrachanechya vadhivar pracharatmak parinam jhaala. gass chromatography chachaninantar, yaa mulanchya sanrachananmadhye putressin adhik pramanat aadhalun aale.
jyaa vanaspatinna "pii" neey lasikaran kele gele hote. indikane arginine decarboxyleschi atiriktata darshavili hotee. yacha vapar vanaspatinchya peshinmadhye putressin tayar karnyachya prakriyet keela jaato. mool peshinmadhye putresinachya khalchya prabhavanpaiki eka mhanje auxinche utpadan. tyach abhyasat asey aadhalun aale qee khat mhanoon jodalele putressin heey burashiche lasikaran kelyapramane samaan parinam darshavate, jeey "arabidopsis" aanee barlimadhyehi darshavile gele hote. yaa sambandhanche utkrantivadi paya aanee puttersein ajunahi aspasht aahet.
putressin haah shvasachi durgandhi aanee jivanuyukt yoniosisacha eka ghatak aahe. heey shukranu aanee shukranunsaha veerya aanee kahee sookshm shaivalanmadhye dekhil aadhalate.
vapar.
putressin heey adipic acids abhikriya karoon polymide nylon 46 tayar karate, jyache dii. ess. emm. dware stanil yaa vyapari navane vipanan kele jaate.
itar polymines putressincha vapar, pikanyachya prakriyela vilamb karoon falanche shelf life vadhavanyasathi keela jaau shakato. kapanipurvi putressincha vapar kelyane uchch tapman aanee dushkalasathi vanaspatincha pratikar vadhato asey disun aale aahe. heey donhi parinam bahya putresinachya samparkat aalyanantar ethyleneche utpadan qamee jhalyamule jhalyache disate.
putrificationmadhil tyachya bhoomikemule, mrutdeh kitee kalapasoon vighatit hott aahe heey nirdharit karnyasathi jaivarasayanik chinhak mhanoon putressin dekhil prastavit kele gele aahe.
itihas.
putressin aanee cadverine varnan pahilyanda 1885 madhye berlinche vaidya ludwig brigger (1849-1919) yanni kele hote.
visharipana.
undaranmadhye, putresinmadhye 2000 mii. gra./kilo sharirachya vajanachi qamee tivra tondatil vishaktata asate, jyamadhye 2000 ppm (180 mii. gra./kilo sharirache vajan/divas) chee konatihi-nirikshan-pratikool-prabhav patali nasate.

