A rapid procedure for the isolation, identification and estimation of citrinin

Damodaran, C.; Ramadoss, Candadai S.; Shanmugasundaram, E. R. B.

doi:10.1016/0003-2697(73)90052-3

Cited by 23 publications

(7 citation statements)

References 7 publications

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“…Figure 3 shows the effects of NLE on citrinin production by P. citrinum isolates in PD broth, determinated by spectrophotometric experiments. After 21 days, quantitative determination [ 17 ] of the extracts from liquid culture media demonstrated inhibition of citrinin production by three isolates of P. citrinum on media with NLE. Inhibition of citrinin production does not appear to be simply a function of mycelia mass.…”

Section: Resultsmentioning

confidence: 99%

Inhibition of Citrinin Production in Penicillium citrinum Cultures by Neem [Azadirachta indica A. Juss (Meliaceae)]

Mossini

Kemmelmeier

2008

IJMS

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Abstract:The efficacy of different concentrations of aqueous neem leaf extract (3.12 to 50 mg/mL) on growth and citrinin production in three isolates of Penicillium citrinum was investigated under laboratory conditions. Mycotoxin production by the isolates was suppressed, depending on the concentration of the plant extract added to culture media at the time of spore inoculation. Citrinin production in fungal mycelia grown for 21 days in culture media containing 3.12 mg/mL of the aqueous extract of neem leaf was inhibited by approximately 80% in three isolates of P. citrinum. High-performance liquid chromatography was performed to confirm the spectrophotometric results. Vegetative growth was assessed, but neem extract failed to inhibit it. Neem leaf extract showed inhibition of toxin production without retardation in fungal mycelia growth.

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Section: Resultsmentioning

confidence: 99%

Inhibition of Citrinin Production in Penicillium citrinum Cultures by Neem [Azadirachta indica A. Juss (Meliaceae)]

Mossini

Kemmelmeier

2008

IJMS

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“…Various substrates such as rice, wheat, corn, etc., have been used for the production of citrinin (Damodaran et al . ; Jackson and Ciegler ). Li et al .…”

Section: Resultsmentioning

confidence: 99%

Inhibitory Effect of Clove (Syzygium aromaticum) on the Growth of Penicillium citrinum and Citrinin Production

Aiko

Mehta

2013

Journal of Food Safety

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Clove was studied for its effect on the growth of Penicillium citrinum and citrinin production in culture medium and rice. The minimum concentration at which clove inhibited fungal growth and citrinin production was determined and recorded as 1.8 mg/mL in yeast extract sucrose broth. All concentrations of clove inhibited the fungal growth; however, citrinin production was inhibited significantly only at higher concentration. At 1.6 mg/mL, clove inhibited fungal growth and citrinin production by 80 and 58%, respectively; hence, this concentration was used to study the relationship between P. citrinum and citrinin production. Clove inhibited the growth of P. citrinum in culture media by 60-70%, throughout the observation period of 14 days. Along with the fungal growth inhibition, citrinin production was inhibited significantly. In rice, clove delayed the growth of Penicillium by 3 days; however, after 5 days of incubation, fungal growth and citrinin production were equivalent to the control. PRACTICAL APPLICATIONSCitrinin is a nephrotoxin and found as a common contaminant in rice, wheat and red yeast rice. This study showed the potential of clove in controlling P. citrinum and citrinin in culture media and rice. As spices are commonly used in many food ingredients, clove may be recommended for use in processed and ready-to-eat foods as a preservative. The use of whole clove eliminates the need for extracting essential oils and is more economical.

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“…Citrinin produced by an isolate of Penicillium citrinum was extracted and purified * Corresponding author. before use (Damodaran et al 1973;Neely et al 1972). The cobalt chloride paper method (Witham et al 1986) used for studying transpiration in plants, was adopted to quantify evaporation in insects.…”

Section: Methodsmentioning

confidence: 99%

Citrinin interferes with spiracle control in the cockroach, Periplaneta americana

Chandrashekhar¹,

Murthy²,

Suryanarayanan³

1993

Lett Appl Microbiol

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A rapid procedure for the isolation, identification and estimation of citrinin

Cited by 23 publications

References 7 publications

Inhibition of Citrinin Production in Penicillium citrinum Cultures by Neem [Azadirachta indica A. Juss (Meliaceae)]

Inhibition of Citrinin Production in Penicillium citrinum Cultures by Neem [Azadirachta indica A. Juss (Meliaceae)]

Inhibitory Effect of Clove (Syzygium aromaticum) on the Growth of Penicillium citrinum and Citrinin Production

Citrinin interferes with spiracle control in the cockroach, Periplaneta americana

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