2020
DOI: 10.1186/s12934-019-1275-x
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Abstract: Background: 1,3-propanediol (1,3-PDO) is the most widely studied value-added product that can be produced by feeding glycerol to bacteria, including Lactobacillus sp. However, previous research reported that L. reuteri only produced small amounts and had low productivity of 1,3-PDO. It is urgent to develop procedures that improve the production and productivity of 1,3-PDO. Results:We identified a novel L. reuteri CH53 isolate that efficiently converted glycerol into 1,3-PDO, and performed batch co-fermentation… Show more

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Cited by 32 publications
(12 citation statements)
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References 40 publications
(51 reference statements)
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“…A previous study also reported reactivation of dhaB by vitamin B12 and ATP in L. reuteri [25]. In particular, L. reuteri can produce vitamin B12 via glucose metabolism [26][27][28]. However, during the bioconversion of 3-HPA from aqueous glycerol, this species is unable to produce vitamin B12 and ATP because it lacks the ability to use glycerol as a carbon source to produce vitamin B12 and ATP [20,27].…”
Section: The Effect Of Conversion Timementioning
confidence: 90%
See 1 more Smart Citation
“…A previous study also reported reactivation of dhaB by vitamin B12 and ATP in L. reuteri [25]. In particular, L. reuteri can produce vitamin B12 via glucose metabolism [26][27][28]. However, during the bioconversion of 3-HPA from aqueous glycerol, this species is unable to produce vitamin B12 and ATP because it lacks the ability to use glycerol as a carbon source to produce vitamin B12 and ATP [20,27].…”
Section: The Effect Of Conversion Timementioning
confidence: 90%
“…Mixtures containing samples and standards were incubated for 20 min in a water bath at 37 • C, and OD 560 nm was then measured [14]. The enzymatic activities of dhaB and dhaT were measured as previously described [28].…”
Section: -Hpa Bioconversionmentioning
confidence: 99%
“…Besides, reducing the production cost of the 1,3-PDO will make the factory profitable. The costs of carbon, organic nitrogen source and aerating nitrogen are the main obstacles to industrial production of 1,3-PDO (Ju et al,2020;Wischral et al,2016).…”
Section: Introductionmentioning
confidence: 99%
“…Moreover, the diversity of bio-monomers has increased in recent years ( Taguchi and Matsumoto, 2020 ). In addition to well-known bio-organic acids (lactic acid and succinic acid), bio-diols like 1,4-butanediol and 1,3-propanediol, have achieved high-titer production using engineered strains ( Yim et al, 2011 ; Ju et al, 2020 ). These bio-monomers can be utilized as drop-in chemicals in the production of commercial polyesters like poly(butylene succinate) (PBS), poly(butylene terephthalate) (PBT), and poly(propylene terephthalate) (PPT).…”
mentioning
confidence: 99%