Mohd Shakrie Palan Abdullah
University of Malaya, Malaysia, Department of Pharmacy, Graduate Student
- Masters & Phd Student since September 2009 till date. Subject: Formulation of alternative gelatine based plasma expander. This study is to find an easily available unconsumed c... moreMasters & Phd Student since September 2009 till date.
Subject: Formulation of alternative gelatine based plasma expander. This study is to find an easily available unconsumed cheap raw material with similar properties as an alternative source and develop a simplified technique of extraction which is feasible to obtain pure pharmaceutical grade gelatin other than the commercially-available gelatin. It would look into reduction of anaphylactic reactions and other related side effects such as decrease in blood pressure, shock and cardiac arrestedit - Prof. Dr. Mohamed Ibrahim Noordin, Prof. Dr. Ahmad Fuad Shamsuddin, Dr. Syed Ibrahim Mohd Ismailedit
Gelatine being a biopolymer has various applications in the pharmaceutical industry as a stabilizer, gelling agent, suspending agent, binding agent, viscosity-increasing agent and in vaginal drug delivery. Recent controversial advances... more
Gelatine being a biopolymer has various applications in the pharmaceutical industry as a stabilizer, gelling agent, suspending agent, binding agent, viscosity-increasing agent and in vaginal drug delivery. Recent controversial advances regarding intravenous colloidal plasma expander, has shown gelatin type plasma expander has better advantage due to its low molecular weight, cost effectiveness and comparatively wider safety (GRAS) to other similar categories of colloidal group such as hexaethylstarch (HES), albumin or fresh frozen plasma. Its only disadvantage is when given in large amounts, interferes with the coagulation mechanism of blood but whereas crystalloids would cause oedema.
Research Interests:
Gelatine is derived from collagen,which is broadly used in the food, pharmaceutical, cosmetic and photography industries. Due to its great demand, there is a need for an alternative source of gelatine due to health, supply and... more
Gelatine is derived from collagen,which is broadly used in the food, pharmaceutical, cosmetic and photography industries. Due to its great demand, there is a need for an alternative source of gelatine due to health, supply and religious issues. This study presents the development of lightweight and spongy gelatine which is pure in appearance, derived from avian waste material (chicken shank and toes) by modified acid extraction and lyophilisation. The physical and chemical characteristics of the gelatine, such as physical identification, proximate analysis, pH, gel strength, clarity, viscosity, thermal analysis, scanning elec- tron microscope, SDS-PAGE, and MALDI-TOF, were analysed. The results show that the average yield of gelatine obtained was 5.18%, with a pH of 3.8, moisture content of
7.17%, total protein content of 93.77%, total fat content of
0.93% and total ash content of 1.57%. The bloom strength was found to be higher than that of commercially available bovine gelatine. All test results for the gelatine comply with pharmaceutical standards as stated in standard pharmacopoeias.
7.17%, total protein content of 93.77%, total fat content of
0.93% and total ash content of 1.57%. The bloom strength was found to be higher than that of commercially available bovine gelatine. All test results for the gelatine comply with pharmaceutical standards as stated in standard pharmacopoeias.
Research Interests:
Gelatine is derived from collagen,which is broadly used in the food, pharmaceutical, cosmetic and photography industries. Due to its great demand, there is a need for an alternative source of gelatine due to health, supply and... more
Gelatine is derived from collagen,which is broadly used in the food, pharmaceutical, cosmetic and photography industries. Due to its great demand, there is a need for an alternative source of gelatine due to health, supply and religious issues. This study presents the development of lightweight and spongy gelatine which is pure in appearance, derived from avian waste material (chicken shank and toes) by modified acid extraction and lyophilisation. The physical and chemical characteristics of the gelatine, such as physical identification, proximate analysis, pH, gel strength, clarity, viscosity, thermal analysis, scanning elec- tron microscope, SDS-PAGE, and MALDI-TOF, were analysed. The results show that the average yield of gelatine obtained was 5.18%, with a pH of 3.8, moisture content of
7.17%, total protein content of 93.77%, total fat content of
0.93% and total ash content of 1.57%. The bloom strength was found to be higher than that of commercially available bovine gelatine. All test results for the gelatine comply with pharmaceutical standards as stated in standard pharmacopoeias.
7.17%, total protein content of 93.77%, total fat content of
0.93% and total ash content of 1.57%. The bloom strength was found to be higher than that of commercially available bovine gelatine. All test results for the gelatine comply with pharmaceutical standards as stated in standard pharmacopoeias.
Research Interests:
Growing needs, inadequate supply along with health and religious issues are reasons for the increase in the demand for an alternative source of gelatine in the food and pharmaceutical industries. This study was conducted to optimize the... more
Growing needs, inadequate supply along with health and religious issues are reasons for the increase in the demand for an alternative source of gelatine in the food and pharmaceutical industries. This study was conducted to optimize the process for producing halal-compliant gelatine from chicken waste; chicken shank and toes (CST). Double extraction process employed produced gelatine which was vitreous, lightweight and gossamer in appearance. Gelatine yield was 9.52%(w/w) with a pH of 3.85, moisture content of 7.17%, total protein content of 93.77%, total fat content of 0.93% and total ash of 1.57%. The Bloom strength of the CST gelatine (148.33 ± 5.51) was found to be slightly lower than the commercially available bovine gelatine (BS) (169.33 ± 58.53) (P > 0.05). Amino acid analysis showed that the CST gelatine (91.38 ± 1.01%) was comparable to BS gelatine (90.65 ± 1.56%)(P > 0.05). Double extraction has been shown to successfully increase the surface area to volume ratio of CST waste resulting in increased yield in gelatine and protein with lower total fat content obtained. The test results obtained showed that the CST gelatine produced through this method complies with pharmaceutical standards. ABSTRAK Keperluan yang meningkat dan bekalan yang terhad di samping isu kesihatan dan keagamaan merupakan penyebab permintaan yang tinggi untuk sumber alternatif gelatin dalam industri makanan dan farmaseutik pada masa ini. Kajian ini telah dijalankan untuk mengoptimumkan proses penghasilan gelatin halal daripada bahan sisa penyembelihan ayam iaitu bahagian kaki dan jari kaki ayam (CST). Proses dwi-pengekstrakan telah digunakan untuk menghasilkan gelatin yang bersifat lutsinar, ringan dan berserat umpama kaca. Jumlah gelatin CST yang diperoleh adalah 9.52% (berat/berat) dengan pH3.85, kandungan lembapan 7.17%, jumlah kandungan protein 93.77%, jumlah kandungan lemak 0.93% dan jumlah abu 1.57%. Kekuatan Bloom gelatin CST (148.33 ± 5.51) didapati lebih rendah daripada gelatin kulit lembu (BS) (169.33 ± 58.53) yang boleh didapati secara komersial di pasaran (P > 0.05). Analisis asid amino menunjukkan bahawa gelatin CST (91.38 ± 1.01%) adalah setanding dengan gelatin BS (90.65 ± 1.56%)(P > 0.05). Proses dwi-pengekstrakan didapati berjaya meningkatkan nisbah luas permukaan kepada isi padu CST menyebabkan jumlah hasil gelatin dan kandungan protein lebih tinggi serta kandungan lemak gelatin yang berkurang diperoleh. Ujian yang dijalankan telah menunjukkan bahawa gelatin CST yang dihasilkan melalui kaedah ini mematuhi piawaian farmaseutik. Kata kunci: Gelatin; industri makanan dan farmaseutik; kaki ayam; pengekstrakan; protein
Research Interests:
Gelatine is derived from collagen,which is broadly used in the food, pharmaceutical, cosmetic and photography industries. Due to its great demand, there is a need for an alternative source of gelatine due to health, supply and... more
Gelatine is derived from collagen,which is broadly used in the food, pharmaceutical, cosmetic and photography industries. Due to its great demand, there is a need for an alternative source of gelatine due to health, supply and religious issues. This study presents the development of lightweight and spongy gelatine which is pure in appearance, derived from avian waste material (chicken shank and toes) by modified acid extraction and lyophilisation. The physical and chemical characteristics of the gelatine, such as physical identification, proximate analysis, pH, gel strength, clarity, viscosity, thermal analysis, scanning elec- tron microscope, SDS-PAGE, and MALDI-TOF, were analysed. The results show that the average yield of gelatine obtained was 5.18%, with a pH of 3.8, moisture content of
7.17%, total protein content of 93.77%, total fat content of
0.93% and total ash content of 1.57%. The bloom strength was found to be higher than that of commercially available bovine gelatine. All test results for the gelatine comply with pharmaceutical standards as stated in standard pharmacopoeias.
7.17%, total protein content of 93.77%, total fat content of
0.93% and total ash content of 1.57%. The bloom strength was found to be higher than that of commercially available bovine gelatine. All test results for the gelatine comply with pharmaceutical standards as stated in standard pharmacopoeias.