Rapid detection of gelatin in dental materials using attenuated total reflection fourier transform infrared spectroscopy (ATR-FTIR)

Irfanita, Nining; Jaswir, Irwandi; Mirghani, Mohamed Elwathig Saeed; Sukmasari, Susi; Ardini, Yunita Dewi; Lestari, Widya

doi:10.1088/1742-6596/884/1/012090

Cited by 18 publications

(16 citation statements)

References 16 publications

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“…In this paper, chemometrics fuzzy autocatalytic set (c-FACS) method in form of fuzzy graph is used in combination with FTIR spectroscopy to determine the spectra of bovine, porcine, and fish gelatins. According to Irfanita et al 16 , the FTIR method is reliable and effective for authentication analysis, due to its ability to offer rapid results and unique spectrum of samples. In addition, FTIR has been widely used in analysis involving gelatin 14 .…”

Section: Introductionmentioning

confidence: 99%

Identification of bovine, porcine and fish gelatin signatures using chemometrics fuzzy graph method

Hassan

Ahmad

Zain

et al. 2021

Sci Rep

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Gelatin is a protein substance that is widely used in food and pharmaceutical industries. Gelatin is mainly derived from bovine and porcine sources. Fish gelatin is becoming alternative source of gelatin due to concern on health issue and religious constraints. Numerous studies for identification of gelatin sources have been reported. In this study, Fourier transform infrared (FTIR) spectroscopy was used in combination with chemometrics fuzzy autocatalytic set (c-FACS) to distinguish between bovine, porcine and fish gelatins. The gelatin spectra at Amide and 1600–1000 cm−1 regions were analyzed using c-FACS and the results were compared to principal component analysis (PCA) and linear discriminant analysis (LDA). The results obtained from c-FACS method showed that each bovine, porcine and fish gelatin possessed dominant wavenumbers at 1470–1475 cm−1, 1444–1450 cm−1 and 1496–1500 cm−1 respectively, which represent their unique signatures. Furthermore, a clear distinction for porcine gelatin was observed in coordinated FACS. The c-FACS method is rigor and faster than PCA and LDA in differentiating the gelatin sources. The novel method promises at least another chemometrics method for FTIR related analysis and the possibilities for other applications are endless.

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Section: Introductionmentioning

confidence: 99%

Identification of bovine, porcine and fish gelatin signatures using chemometrics fuzzy graph method

Hassan

Ahmad

Zain

et al. 2021

Sci Rep

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“…The gelatin powder ( Fig. 4 a) displays characteristic peaks at 3290 cm − ¹, 1646 cm − ¹ 1537 cm − ¹ and 1233 cm − ¹, corresponding to a hydroxyl group (−OH), Amide A, Amide I, Amide II and Amide III, respectively ( Irfanita et al, 2017 ; Derkach et al, 2019 ). Amide A refers to gelatin specific N—H stretching ( Sengor et al, 2020 ).…”

Section: Resultsmentioning

confidence: 99%

Gelatin/β–Cyclodextrin Bio–Nanofibers as respiratory filter media for filtration of aerosols and volatile organic compounds at low air resistance

Kadam

Truong

Schütz

et al. 2021

Journal of Hazardous Materials

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“…Furthermore, it was shown that GNP was responsible for increasing the hydrophilicity of GH. A wettability value less than 90° is good for stimulating skin regeneration [ 50 , 56 ].…”

Section: Discussionmentioning

confidence: 99%

Characterisation of Rapid In Situ Forming Gelipin Hydrogel for Future Use in Irregular Deep Cutaneous Wound Healing

et al. 2021

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The irregular deep chronic wound is a grand challenge to be healed due to multiple factors including slow angiogenesis that causing regenerated tissue failure. The narrow gap of deep wounds could hinder and slow down normal wound healing. Thus, the current study aimed to develop a polymerised genipin-crosslinked gelatin (gelipin) hydrogel (GNP_GH) as a potential biodegradable filler for the abovementioned limitations. Briefly, GNP_GH bioscaffolds have been developed successfully within three-minute polymerisation at room temperature (22–24 °C). The physicochemical and biocompatibility of GNP_GH bioscaffolds were respectively evaluated. Amongst GNP_GH groups, the 0.1%GNP_GH10% displayed the highest injectability (97.3 ± 0.6%). Meanwhile, the 0.5%GNP_GH15% degraded within more than two weeks with optimum swelling capacity (108.83 ± 15.7%) and higher mechanical strength (22.6 ± 3.9 kPa) than non-crosslinked gelatin hydrogel 15% (NC_GH15%). Furthermore, 0.1%GNP_GH15% offered higher porosity (˃80%) and lower wettability (48.7 ± 0.3) than NC_GH15%. Surface and cross-section SEM photographs displayed an interconnected porous structure for all GNP_GH groups. The EDX spectra and maps represented no major changes after GNP modification. Moreover, no toxicity effect of GNP_GH against dermal fibroblasts was shown during the biocompatibility test. In conclusion, the abovementioned findings indicated that gelipin has excellent physicochemical properties and acceptable biocompatibility as an acellular rapid treatment for future use in irregular deep cutaneous wounds.

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Rapid detection of gelatin in dental materials using attenuated total reflection fourier transform infrared spectroscopy (ATR-FTIR)

Cited by 18 publications

References 16 publications

Identification of bovine, porcine and fish gelatin signatures using chemometrics fuzzy graph method

Identification of bovine, porcine and fish gelatin signatures using chemometrics fuzzy graph method

Gelatin/β–Cyclodextrin Bio–Nanofibers as respiratory filter media for filtration of aerosols and volatile organic compounds at low air resistance

Characterisation of Rapid In Situ Forming Gelipin Hydrogel for Future Use in Irregular Deep Cutaneous Wound Healing

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