Characterization of acid-and pepsin-soluble collagens from spines and skulls of skipjack tuna (Katsuwonus pelamis)

Di, Yu; Chi, Chang-Feng; Wang, Bin; Ding, Guofang; Li, Zhongrui

doi:10.1016/s1875-5364(14)60110-2

Cited by 62 publications

(58 citation statements)

References 39 publications

Supporting

Mentioning

Contrasting

Unclassified

Order By: Relevance

“…These results were similar to the study of Woo et al (2008). In addition, UPSC exhibited higher solubilities than PSC in all tested pH range with the exception of pH 1-2, which implied UPSC could reduce the degree of cross-linking or weaken bonds due to ultrasound treatment in comparison with PSC from chicken lung (Jongjareonrak et al 2005;Li et al 2013;Yu et al 2014).…”

Section: Effect Of Phsupporting

confidence: 86%

See 1 more Smart Citation

Effect of ultrasound power on extraction kinetic model, and physicochemical and structural characteristics of collagen from chicken lung

Zou

Zhang

et al. 2020

Food Prod Process and Nutr

View full text Add to dashboard Cite

The effects of ultrasound power on extraction kinetic model, and physicochemical and structural characteristics of collagen from chicken lung were studied. Ultrasound power caused a significant increase in extraction rate and equilibrium concentration, with the maximum extraction yield (31.25%) at 150 W. The experimental data were consistent with the predicted ones in this empirical equation, in which the percentage error differences was 0.026-4.159%. Besides, ultrasound treatment did not affect their triplehelical structure. The thermal stability of pepsin-soluble collagen by ultrasound pre-treatment (UPSC) was higher, due to the higher imino acid content (20.76%). UPSC also exhibited better solubility and fibril forming capacity. Overall, the kinetic model of UPSC from chicken lung could serve the purpose of obtaining collagen, which displayed a potential alternative source to mammal collagens for application in food, biomaterials and biomedical fields.

show abstract

Section: Effect Of Phsupporting

confidence: 86%

“…The influences of pH and NaCl on the collagen solubility were studied based on the method of Yu et al (2014). The collagen samples were dissolved in acetic acid solution (0.5 M) and mixed at 4°C to get a 2.5 mg mL − 1 solution.…”

Section: Solubilitymentioning

confidence: 99%

Effect of ultrasound power on extraction kinetic model, and physicochemical and structural characteristics of collagen from chicken lung

Zou

Zhang

et al. 2020

Food Prod Process and Nutr

View full text Add to dashboard Cite

show abstract

“…It is well known that the maximum absorption wavelength of protein in the near ultraviolet region is 280 nm because of the absorbance (280 nm) of aromatic amino acids such as Phe, Trp and Tyr [ 8 ]. Previous reports indicated that the protein might be collagen if there was a maximum absorption near 210–240 nm [ 4 , 22 ]. The UV absorption data of ASC-MC and PSC-MC were shown in Figure 3 .…”

Section: Resultsmentioning

confidence: 99%

“…Effective use of those resources not only solves the problem of environmental pollution but also increases economic returns for the fishery industry. Therefore, collagens have been isolated from scales of some kinds of fish [ 14 , 15 , 16 , 17 , 18 , 19 , 20 ] and those results indicated that fish scale collagens are more appropriate as the alternative of pig skin collagen than fish skin collagen [ 21 , 22 ]. Miiuy croaker ( Miichthys miiuy ) is an important and highly consumed aquaculture species in China and Japan and it has been widely cultured since late 1990s because of its fast growth, various feeding habit and high medicinal and economic values [ 23 ].…”

Section: Introductionmentioning

confidence: 99%

Physicochemical and Antioxidant Properties of Acid- and Pepsin-Soluble Collagens from the Scales of Miiuy Croaker (Miichthys Miiuy)

Zhao

et al. 2018

Marine Drugs

Self Cite

View full text Add to dashboard Cite

In this report, acid-soluble collagen (ASC-MC) and pepsin-soluble collagen (PSC-MC) were extracted from the scales of miiuy croaker (Miichthys miiuy) with yields of 0.64 ± 0.07% and 3.87 ± 0.15% of dry weight basis, respectively. ASC-MC and PSC-MC had glycine as the major amino acid with the contents of 341.8 ± 4.2 and 344.5 ± 3.2 residues/1000 residues, respectively. ASC-MC and PSC-MC had lower denaturation temperatures (32.2 °C and 29.0 °C for ASC-MC and PSC-MC, respectively) compared to mammalian collagen due to their low imino acid content (197.6 and 195.2 residues/1000 residues for ASC-MC and PSC-MC, respectively). ASC-MC and PSC-MC were mainly composed of type I collagen on the literatures and results of amino acid composition, SDS-PAGE pattern, ultraviolet (UV) and Fourier-transform infrared spectroscopy (FTIR) spectra. The maximum solubility of ASC-MC and PSC-MC was appeared at pH 1–3 and a sharp decrease in solubility was observed when the NaCl concentration was above 2%. Zeta potential studies indicated that ASC-MC and PSC-MC exhibited a net zero charge at pH 6.66 and 6.81, respectively. Furthermore, the scavenging capabilities on 1,1-diphenyl-2-picrylhydrazyl (DPPH) radical, hydroxyl radical, superoxide anion radical and 2,2′-azino-bis-3-ethylbenzothiazoline-6-sulfonic acid (ABTS) radical of ASC-MC and PSC-MC were positively correlated with their tested concentration ranged from 0 to 5 mg/mL and PSC-MC showed significantly higher activity than that of ASC-MC at most tested concentrations (p < 0.05). In addition, the scavenging capability of PSC-MC on hydroxyl radical and superoxide anion radical was higher than those of DPPH radical and ABTS radical, which suggested that ASC-SC and PSC-SC might be served as hydroxyl radical and superoxide anion radical scavenger in cosmeceutical products for protecting skins from photoaging and ultraviolet damage.

show abstract

“…Para ello se aplicó una solución de ácido acético (CH₃-COOH), en un reactor de vidrio con camisa de circulación de agua para regular la temperatura, en un sistema con agitación constante de 450 rpm y en proporción muestra/solución de 1:10 (w / v) para cada matriz estudiada durante 12 horas para las espinas y escamas, 5 horas para la piel. Posteriormente a la solución ácida se le adicionó una solución de 12% en NaCl, para precipitar el colágeno por la acción que esta sal tiene sobre la fuerza iónica, posteriormente se filtró en embudo de polisulfona, para su análisis posterior (Liu et al, 2013;Liu et al, 2015;Liu et al, 2014;Yu et al, 2014). Información Tecnológica -Vol.…”

Section: Obtención De Colágenounclassified

Optimización de la Extracción del Colágeno Soluble en Ácido de Subproductos de Tilapia Roja (Oreochromis spp) mediante un Diseño de Superficie de Respuesta

Quiroz

Montoya

2017

Inf. tecnol.

View full text Add to dashboard Cite

ResumenSe evaluó el efecto de temperatura y concentración del hidrolizante en la extracción de colágeno soluble en acido a partir de tres regiones anatómicas de la tilapia roja (Oreochromis spp): escamas, espinas y pieles. Se optimizó el proceso de extracción aplicando dos diseños experimentales en cada matriz estudiada en las etapas de hidrolisis básica (NaOH) para la liberación de proteínas del tejido conectivo (PTC) e hidrolisis ácida (CH3-COOH) para la obtención del colágeno. Los resultados revelaron que a 25°C y 0.4M de NaOH en la hidrolisis básica, se obtiene la mayor liberación de PTC en las matrices estudiadas. Además, se puede alcanzar el máximo porcentaje de colágeno (% Cl) en la hidrólisis ácida con una solución 0,7M de CH3-COOH y temperaturas de 18,5°C, 11,0°C y 21,5°C para piel (0,88%), escamas (2,16%) y espinas (0,51%), respectivamente. Palabras clave: colágeno ácido; hidrólisis básica; hidrólisis ácida Optimization of the Extraction of Acid-Soluble Collagen from Byproducts Red Tilapia (Oreochromis spp) using Response Surface Design AbstractThe effect of temperature and concentration of the hydrolyzing agent on the extraction of acid soluble collagen from three anatomical regions of red tilapia (Oreochromis spp) was evaluated: scales, bones and skin. The extraction process is optimized using two experimental designs in each matrix studied in the stages of basic hydrolysis (NaOH) for the release of connective tissue proteins (CTP) and acid hydrolysis (CH3 COOH) to obtain collagen. Results showed that at 25°C and 0.4M solution of NaOH in the basic hydrolysis the maximum CTP in the studied matrixes are obtained. Also, the optimum condition of collagen extraction by acid hydrolysis can be achieved at 0.7M solution of CH3-COOH and temperatures of 18.5°C, 11.0 ºC and 21.5°C for skin (0.88%), scales (2.16%) and spines (0.51%), respectively.

show abstract

Characterization of acid-and pepsin-soluble collagens from spines and skulls of skipjack tuna (Katsuwonus pelamis)

Cited by 62 publications

References 39 publications

Effect of ultrasound power on extraction kinetic model, and physicochemical and structural characteristics of collagen from chicken lung

Effect of ultrasound power on extraction kinetic model, and physicochemical and structural characteristics of collagen from chicken lung

Physicochemical and Antioxidant Properties of Acid- and Pepsin-Soluble Collagens from the Scales of Miiuy Croaker (Miichthys Miiuy)

Optimización de la Extracción del Colágeno Soluble en Ácido de Subproductos de Tilapia Roja (Oreochromis spp) mediante un Diseño de Superficie de Respuesta

Contact Info

Product

Resources

About