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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2172374Generated: October 31, 2026

Propylene Glycol → Propylene Glycol

https://huagongshe.com/reaction/2172374

Reaction equation

Participants

RoleNameHCIDCharge
ReactantPropylene GlycolHCID 1030—
ReactantHydroxyacetoneHCID 8299—
ReactantMopsHCID 70807—
Reactant(2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanalHCID 107526—
ProductPropylene GlycolHCID 1030—
Product(2R,3S,4R,5R)-2,3,4,5,6-pentahydroxyhexanalHCID 107526—
ProductHCID 86646416HCID 86646416—

Reaction Steps

The strains obtained as described in example 4 (strains 1, 2 and 3) and the control strains (control 1: MG1655 pME101VB01-yqhD-mgsA-gldA, control 2: MG1655 pME101VB01-yafB-mgsA-gldA, control 3: MG1655 pME101VB01-yqhE-mgsA-gldA and control 4: MG1655 Ptrc16-gapA, Δedd-eda, ΔgloA, ΔpykA, ΔpykF) were cultivated in an Erlenmeyer flask assay under aerobic conditions in minimal medium with glucose as carbon source. The culture was carried out at 34° C. or 37° C. and the pH was maintained by buffering the culture medium with MOPS. At the end of the culture, 1,2-propanediol, acetol and residual glucose in the fermentation broth were analysed by HPLC and the yields of 1,2-propanediol over glucose and 1,2-propanediol+acetol over glucose were calculated.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09051588B2
Source datasetuspto-grants-2015_06
ORD IDord-3e0199d975464b2183720d0b53169437
Source noteuspto-grants-2015_06