Effect of auxin and its synthetic analogues on the biomass production and biochemical composition of freshwater microalga Ankistrodesmus falcatus CMSACR1001

Vijay, Aravind K.; Prabha, Syama; Thomas, Jubin; Kurian, Jeeva Susan; George, Basil

doi:10.1007/s10811-020-02247-5

Cited by 13 publications

(3 citation statements)

References 46 publications

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“…In addition, excessive concentrations of 2,4-D can lead to a shift in cellular metabolism from the carbon metabolism pathway to the lipid synthesis pathway resulting in reduced carbohydrate synthesis (Saygideger and Okkay 2008). It was found that 100 µmol L − 1 of IAA induced the highest carbohydrate content (51.9 ± 1.26% DCW) in Ankistrodesmus falcatus CMSACR1001, and the carbohydrate content showed a decreasing trend with increasing 2, 4 -D concentration, demonstrating that the phytohormone is also effective in This demonstrated that phytohormones are also effective in regulating carbohydrate biosynthesis in sugar-producing microalgae (Vijay et al 2020).…”

Section: Introductionmentioning

confidence: 95%

Effects of six phytohormones on the growth behavior and cellular biochemical components of Chlorella vulgaris 31

Xie

Cao

Peng

et al. 2023

Preprint

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Microalgae have characteristics similar to higher plants, and recent research has shown that phytohormones can influence the metabolic and physiological processes of microalgae. Utilizing phytohormones to adjust the production capacity of microalgae could improve their position in the industrial raw material supply chain, accelerate the transition to green and sustainable industry, and reduce carbon emissions. This study investigated the effects of six phytohormones, including 6-benzylaminopurine, ethephon, gibberellin, indole acetic acid, naphthalene acetic acid, and salicylic acid, on the growth and biochemical composition of Chlorella vulgaris 31(Cv-31) after 12 days of culturing. The results showed that there were significant variations in the effects of different concentrations and species of phytohormones on the growth and biochemical composition of Cv-31. Among the six phytohormones, 10 mg L− 1 GA was the most effective in promoting growth and pigment accumulation, while 7.5 mg L− 1 SA resulted in a 3.3-fold increase in lipid production compared to the control. However, the phytohormones did not play a significant role in protein accumulation, while ETH and GA were helpful in the accumulation of soluble sugars. This study provides a comprehensive understanding of the effects of phytohormones on the main components of Cv-31 and can serve as a reference for related research and production.

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Section: Introductionmentioning

confidence: 95%

Effects of six phytohormones on the growth behavior and cellular biochemical components of Chlorella vulgaris 31

Xie

Cao

Peng

et al. 2023

Preprint

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“…A group of scientists in a scientific study stated that a concentration of 10 μM IAA produced the highest production of biomass (431 mg l − 1 ), protein and carotenoids among the other two auxins, including 1-naphthalene acetic acid (NAA) and 2,4-dichlorophenoxyacetic acetic acid (2,4-D) in the green microalga Ankistrodesmus falcatus CMSACR1001. (Vijay et al, 2020). The results of one scientific study showed that auxins such as Indole Propionic acid and Indole Acetic acid promote astaxanthin and lipid content in the microalga Chromochloris zofingiensis (Chen et al, 2020).…”

Section: Auxinsmentioning

confidence: 99%

The Enhancement of Astaxanthin Production Using Medium Cultures Components, Stressors, Nanoparticles, Elicitors, and Gene Engineering in Haematococcus pluvialis

Garshasbi¹

2023

Preprint

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Natural astaxanthin is a precious substance obtained from some organisms such as microalgae. This plant has many benefits for humans, so research into its cost-effective and economical production has recently increased. For this purpose, some methods such as the use of different culture media, gene engineering, different stresses, nanoparticles, bio acids, and phytohormones are important. Accordingly, this review study was conducted to demonstrate the effect of the factors mentioned above for the high production of astaxanthin in microalgae, especially Haematococcus pluvialis (H.p).

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Section: Introductionmentioning

confidence: 96%

Effects of six phytohormones on the growth behavior and cellular biochemical components of Chlorella vulgaris 31

Xie

Cao

et al. 2023

J Appl Phycol

View full text Add to dashboard Cite

Microalgae have characteristics similar to higher plants, and recent research has shown that phytohormones can in uence the metabolic and physiological processes of microalgae. Utilizing phytohormones to adjust the production capacity of microalgae could improve their position in the industrial raw material supply chain, accelerate the transition to green and sustainable industry, and reduce carbon emissions. This study investigated the effects of six phytohormones, including 6benzylaminopurine, ethephon, gibberellin, indole acetic acid, naphthalene acetic acid, and salicylic acid, on the growth and biochemical composition of Chlorella vulgaris 31(Cv-31) after 12 days of culturing. The results showed that there were signi cant variations in the effects of different concentrations and species of phytohormones on the growth and biochemical composition of Cv-31. Among the six phytohormones, 10 mg L − 1 GA was the most effective in promoting growth and pigment accumulation, while 7.5 mg L − 1 SA resulted in a 3.3-fold increase in lipid production compared to the control. However, the phytohormones did not play a signi cant role in protein accumulation, while ETH and GA were helpful in the accumulation of soluble sugars. This study provides a comprehensive understanding of the effects of phytohormones on the main components of Cv-31 and can serve as a reference for related research and production.

show abstract

Effect of auxin and its synthetic analogues on the biomass production and biochemical composition of freshwater microalga Ankistrodesmus falcatus CMSACR1001

Cited by 13 publications

References 46 publications

Effects of six phytohormones on the growth behavior and cellular biochemical components of Chlorella vulgaris 31

Effects of six phytohormones on the growth behavior and cellular biochemical components of Chlorella vulgaris 31

The Enhancement of Astaxanthin Production Using Medium Cultures Components, Stressors, Nanoparticles, Elicitors, and Gene Engineering in Haematococcus pluvialis

Effects of six phytohormones on the growth behavior and cellular biochemical components of Chlorella vulgaris 31

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