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D-pantolactone waa udub dhexaad muhiim ah oo chiral u ah isku xirnaanta taxanaha acid-D. Waxaa badanaa loo isticmaalaa isku-duwaha acid pantothenic acid (fiitamiin B5) ama cusbo kaalshiyam ah, D-panthenol (fitamiin B5), D-pantoethylamine iyo alaabo kale.

Shirkaddayadu waxay qaadataa bakteeriyada injineeriyada hidde-wadaha is-soo-saarta ee 'L-lactonohydrolase' oo soo saarta bakteeriyada iyo tikniyoolajiyadda horudhaca tikniyojiyadda tikniyojiyadda diyaarsan, waxayna diyaarisaa D-pantolactone wadadda soo socota si loogu diyaariyo D-kalsiyum-ka pantaheratate:


Iyada oo ku dhawaad ​​hal sano ah horumarinta tikniyoolajiyada iyo kobcinta geedi socodka, halsano badan ayaa hadda lagu isticmaalaa nidaamka muuqaalka E. coli, iyo firfircoonida halsanoku waxay gaari kartaa 15000 U / L, iyo soo saarista enzyme deggan oo la isku halleyn karo, isdaahirinta, wax ka badalida iyo kahortagga. khadka ayaa go'aaminaya. Dareeraha enzyme-ka waxay leeyihiin daahirnimo sare, nashaad sare oo miyir-qabad leh, awood wanaagsan, waxqabadka filtarista wanaagsan, hufnaanta sare ee hawsha diyaarinta enzymatic ee D-pantolactone, howsha fudud iyo tayada waxsoosaarka wanaagsan. Iyada oo la adeegsanayo kobcinta tikniyoolajiyada diyaarinta soo bandhigidda xamuul aan noole lahayn, tikniyoolajiyada diyaarinta sidaha ayaa waliba horumar weyn ka gaadhay geedi socodka iyo qiimaha. Iyada oo loo marayo tijaabada yar iyo dhexdhexaadka ah, firfircoonida nafaqeynta ayaa gaari karta in ka badan 100U / g, iyo wareegga wareegga wareega waxaa lagu xisaabin karaa illaa 100 xabo oo falgal ah marka loo eego heerka hufnaanta dhaqdhaqaaqa enzyme.