Results 101 to 110 of about 415 (111)
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Intermediates in the oxidative pathway from torulene to torularhodin in the red yeasts Cystofilobasidium infirmominiatum and C. capitatum (Heterobasidiomycetes, Fungi)

Phytochemistry, 2007
Two red Cystofilobasidium spp. isolated from spring sap-flows of Betula pendula were analysed for their carotenoid content. In Cystofilobasidium infirmominiatum, three unusual pigments were detected and identified by structure elucidation as oxidised torulene derivatives.
, Paolo Davoli, Heidrun Anke
exaly   +4 more sources

Increased torulene production by the red yeast,Sporidiobolus pararoseus, using citrus juice

Preparative Biochemistry & Biotechnology, 2019
Response surface methodology was applied to maximize the yield and production of carotenoids by Sporidiobolus pararoseus WZ012 using citrus juice. A high concentration of yeast extract and citrus juice favored carotenoid production and biomass concentration, respectively.
Chun, Wei   +5 more
openaire   +2 more sources

A Single Five-Step Desaturase Is Involved in the Carotenoid Biosynthesis Pathway to β-Carotene and Torulene in Neurospora crassa

Fungal Genetics and Biology, 2000
Phytoene desaturase Al-1 from Neurospora crassa was expressed in Escherichia coli and an active enzyme was isolated which catalyzed the stepwise introduction of up to five double bonds into the substrate phytoene. The major reaction products were 3, 4-didehydrolycopene and lycopene. Several of the desaturation intermediates, zeta-carotene, neurosporene,
A, Hausmann, G, Sandmann
openaire   +2 more sources

Red torulene from yeast: Isolation, characterization, bioprocess development, and its underexplored pioneering application as a natural food colorant

Food Bioscience
Torulene, a red carotenoid produced by Rhodotorula species, has gained significant attention for its vibrant color and potential health benefits. However, while several reviews have explored its properties, there remains a lack of research on its practical applications across diverse industries.
Francesca Rigano   +2 more
exaly   +3 more sources

[Enzymatic conversion of torulene and torularhodine into retinal].

Prikladnaia biokhimiia i mikrobiologiia, 1993
The enzymatic conversion of torulene to retinal is demonstrated in in vitro tests using beta-carotene 15,15'-dioxygenase (EC 1.13.11.21) from the rabbit small intestine mucosa. This is the first evidence for the potent vitamin A activity of torulene. Little amounts of retinal also formed from methyl ester of torularhodin and from torularhodin.
Iu V, Ershov   +4 more
openaire   +1 more source

Sporobolomyces pararoseus: a versatile chassis for circular bioproduction of β-carotene, torulene, and torularhodin

Archives of Microbiology
Die, Zhao   +6 more
openaire   +2 more sources

Salt stress increases carotenoid production of <i>Sporidiobolus pararoseus</i> NGR via torulene biosynthetic pathway

Journal of General and Applied Microbiology, 2019
Hongtao Zou, Bingxue Li, Chunji Li
exaly  

Increased torulene production by the red yeast,Sporidiobolus pararoseus, using citrus juice

Preparative Biochemistry and Biotechnology, 2020
, Zhao Wang
exaly  

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