Sentence examples for ppm of limonene from inspiring English sources

Thus, two combinations (homogenization at 20 MPa + 900 ppm of limonene and homogenization at 20 MPa + 2 ppm of citrus extract) were chosen for validation in apple juice.

b Interaction of limonene (brown) and carvona (green).

In addition, the expression strength of vectors used for limonene biosynthesis was also indicated to be a very important determinant for the final limonene yield. Figure 6 Progressive enhancement of limonene production in E. coli.

In this paper, we engineered Escherichia coli by embedding two exogenous genes encoding a limonene synthase (LS) and a geranyl diphosphate synthase (GPPS) for production of limonene.

This optimized limonene pathway plasmid could lead the recombinant E. coli to accumulate 4.87 mg/L of limonene or 0.863 mg/gDCW after 48 h of cultivation.

Limonene was extracted into the hexadecane phase, and negligible amounts of limonene were detected in the cell mass and culture broth (data not shown).

The biotransformation of limonene by P. putida has been reported [2, 3].

High linear relationship (R2 > 0.96) between limonene retention rate and storage time in both microencapsules and WPI-stabilized emulsion was observed, suggesting potential controllability of limonene degradation.

In addition, the hydrogenated form of limonene can be used as fuel [7].

Previous studies have concerned the biotransformation of limonene by Pseudomonas putida.

We engineered E. coli with a heterologous mevalonate pathway and limonene synthase for production of limonene followed by coupling with a cytochrome P450, which specifically hydroxylates limonene to produce POH.