Enrofloxacin Residue Detection in Marketed Pork of North East India

Roy, Dulal Chandra; Gogoi, Rajkishor; Laskar, S.

doi:10.5455/ijlr.20170415113817

Cited by 2 publications

(1 citation statement)

References 3 publications

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“…Pig rearing is integral to the way of life of a high tribal population in the North-Eastern States of India, where pig meat is considered an important food item (Roy et al 2017). Animal waste, primarily intestine, was obtained from a Meghalaya slaughterhouse shortly after the animals were dissected.…”

Section: Green Synthesis Of Silver Nanoparticles (Ag-nps)mentioning

confidence: 99%

Livestock wastes-derived capped and bactericidal silver nanoparticles induce immuno-physiological responses in fish for multiple stress resilience – The One Health Approach

Lamare

Krishnani

Kumar

et al. 2023

Preprint

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The present study elucidates the extracellular synthesis of capped silver nanoparticles using processing waste (intestine) of sheep and swine in aqueous media and phosphate buffers incubated with silver nitrate by dispensing with the addition of any capping agent and the advantage of avoiding the agglomeration and loss of nanosized characteristics of AgNPs. The synthesis of Ag-NPs was ascertained by UV-VIS spectrophotometry of the incubated suspension of yellowish-brown at 400-410 nm. The Ag-NPs were further characterized using a High-Resolution Transmission Electron Microscope, which confirmed that the Ag-NPs were primarily spherical and had a size range of 5–100 nm with a maximum frequency fall between 5-20 nm, 21-30 nm, 31-50 nm and a few falls within 51-100 nm. In addition, Ag-NPs synthesized using sheep and pig wastes are characterized by Dynamic Light Scattering, which confirmed the high stability of Ag-NPs with a zeta potential of -27 and -32 mV respectively. Biomolecules and biological extracts of sheep and swine waste act as biogenic reducing and capping agents. Based on the zone of inhibition achieved through the agar well diffusion method, Ag-NPs biosynthesized using sheep waste showed high bactericidal properties against Aeromonas hydrophila, Edwardsiella tarda, and Micrococcus luteus as compared to swine waste-derived AgNPs. The chronic toxicity analysis of biosynthesized Ag-NPs on Pangasianodon hypophthalmus was carried out using stress biomarkers such as an antioxidant enzyme, AChE, and metabolic enzyme activity. Chronic toxicity of synthesized Ag-NPs was found to increase with increased sub-lethal ammonia concentration and temperature. The findings of this study revealed that biosynthesis of capped and non-agglomerated Ag-NPs can be undertaken by using sheep and swine wastes for their potential application in aquaculture based on the properties observed in characterization, bactericidal activity, and physiological responses of the fish.

show abstract

Section: Green Synthesis Of Silver Nanoparticles (Ag-nps)mentioning

confidence: 99%

Livestock wastes-derived capped and bactericidal silver nanoparticles induce immuno-physiological responses in fish for multiple stress resilience – The One Health Approach

Lamare

Krishnani

Kumar

et al. 2023

Preprint

View full text Add to dashboard Cite

show abstract

Animal wastes-derived capped and bactericidal silver nanoparticles induce immuno-physiological responses in fish for multiple stress resilience in the One-Health Approach

Lamare,

Krishnani,

Kumar

et al. 2024

Preprint

View full text Add to dashboard Cite

The present study elucidates the extracellular synthesis of capped silver nanoparticles using processing waste of sheep and swine by dispensing with addition of any capping agent and advantage of avoiding agglomeration and loss of nanosized characteristics of AgNPs. The synthesis of Ag-NPs was ascertained by UV-VIS spectrophotometry of yellowish-brown suspension at 400–410 nm. The Ag-NPs were further characterized using a HR-TEM, which confirmed that the Ag-NPs were primarily spherical and had a size range of 5-100 nm with a maximum frequency fall between 5–20 nm, 21–30 nm, 31–50 nm and a few falls within 51–100 nm. Ag-NPs synthesized using sheep and pig wastes are characterized by DLS, which confirmed the high stability of Ag-NPs with a zeta potential of -27 and − 32 mV respectively. Biomolecules and biological extracts of animal wastes act as biogenic reducing and capping agents. Based on the zone of inhibition, Ag-NPs biosynthesized using sheep waste showed high bactericidal properties against Aeromonas hydrophila, Edwardsiella tarda, and Micrococcus luteus as compared to swine waste-derived AgNPs. The chronic toxicity analysis of biosynthesized Ag-NPs on Pangasianodon hypophthalmus was carried out using stress biomarkers such as an antioxidant enzyme, AChE, and metabolic enzyme activity. Chronic toxicity of synthesized Ag-NPs was found to increase with increased sub-lethal ammonia concentration and temperature. The findings of this study revealed that biosynthesis of capped and non-agglomerated Ag-NPs can be undertaken by using animal wastes for their potential application in aquaculture based on the properties observed in characterization, bactericidal activity, and physiological responses of the fish.

show abstract

Enrofloxacin Residue Detection in Marketed Pork of North East India

Abstract: The study was conducted to detect residues of Enrofloxacin in marketed pork

Cited by 2 publications

References 3 publications

Livestock wastes-derived capped and bactericidal silver nanoparticles induce immuno-physiological responses in fish for multiple stress resilience – The One Health Approach

Livestock wastes-derived capped and bactericidal silver nanoparticles induce immuno-physiological responses in fish for multiple stress resilience – The One Health Approach

Animal wastes-derived capped and bactericidal silver nanoparticles induce immuno-physiological responses in fish for multiple stress resilience in the One-Health Approach

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