Senin, 23 September 2019

Monitoring dan evaluasi (Monev) program PPTI Bonegraft

Tahun anggarran 2019, tim biomat keramik-komposit memiliki dua kegiatan yang didanai oleh Kemenristikdikti, melalui program Pengembangan Teknologi di Indutri (PPTI). judul-judul dari kegiatan tersebut adalah :
1. Pengembangan Teknologi Fabrikasi Bone Filler  Hydroxyapatite dari Batu gamping lokal Untuk Aplikasi Orthopedik dan Bedah Gigi Dalam Mendukung Kemandirian Produk Alat Kesehatan Nasional

Sabtu, 21 September 2019

late post : INTERNATIONAL SEMINAR ON NATURAL PRODUCT MEDICINE 2018

INTERNATIONAL SEMINAR ON NATURAL PRODUCT MEDICINE 2018
Sekolah Farmasi - Institut Teknologi Bandung
Bandung,  4-5 Oktober 2018




DEVELOPMENT OF BONE SCAFFOLD BASED ON HYDROXYAPATITE - CINCAU PECTIN BIOCOMPOSITE

Pectin extract results from green Cincau leaf (Premna oblongifolia Merr) using citric acid showed that the increase of citric acid concentration could increase the amount of yields and metoxyl content, but the equivalent weight decreased with the increase of citric acid concentration. While the degree of esterification is relatively low despite the increased concentration of citric acid, it is also supported by the results of observation with FTIR.
The observations by FTIR of the resulting pectin show there are carboxyl groups and metal groups of the ester and ether groups, as well as the C-O and C-OH bonds of the pyranose chain.  The result of morphological analysis and compressive strength of scaffold made by SEM observation, it still could not reach optimum and fragile pore size. The result of porosity analysis and the density of scaffold made has fulfilled the porosity range and sponge bone density and can experience degradation. The result also shows the difference of pore size between the surface part and the center of the scaffold where the surface part has a larger pore than the center of the scaffold.
Between HA and pectin, there appears ionic bonding and hydrogen bonding, however the HA-pectin scaffold has low strength. The results of degradation testing showed that there was an increase in degradation with increasing days of observation and reached the maximum degradation on day 14, after which degradation decreased.


Kamis, 12 September 2019

Pameran riset, inovasi, dan teknologi Ritech Expo 2019

Dalam rangkaian acara peringatan Hari Kebangkitan Teknologi Nasional ke-24, Menteri Riset, Teknologi, dan Pendidikan Tinggi (Menristekdikti) Mohamad Nasir pada Minggu (15/8/2019) membuka pameran riset, inovasi, dan teknologi Ritech Expo 2019 di Lapangan Puputan Renon, Denpasar, Provinsi Bali.
Ada sekitar 200 stan pameran hasil riset, inovasi dan teknologi dalam Ritech Expo 2019, termasuk stan dari  Badan Pengkajian dan Penerapan Teknologi, dimana dalam kesempatan ini, tim biomat keramik mengirimkan beberapa prototipe untuk dipamerkan, sbb :
Ha gamping 400 mesh (c-HA), HA 400 mesh dari sumber ca nitrat (s-HA), makro granul HA (MD HA), mikro granul HA, HA:Ce, HA:Zn, HA:Ce,Zn yang beberapa diantaranya diberi nama :

A. Granul LuxGran MiD HA
B.granul LuxGran MiD BCP
C. Granul LucGran MiD+(anti bactery)

D.Granul LuxGran HA


Tim Biomat PTM BPPT mengikuti konferensi Internasional 14th Joint Conference on Chemistry :

Pada tanggal 10-11 September 2019, tim biomat PTM BPPT kembali berpartisipasi dalam ajang konferensi bertajuk :14th Joint Conference on Chemistry “Strengthening the Foundation of Sustainable Development: Research, Practice and Education”, bertempat di Solo Paragon Hotel & Residences, Surakarta, Central Java, Indonesia.

Pada kesempatan ini, tim biomat mempresentasikan dua buah karya tulis ilmiah berjudul :
1. Hydroxyapatite Coating on Titanium Substrate by Electrophoretic Deposition from Ethanol-dimethylformamide Suspensions
2. The influence of sintering temperature of synthetic hydroxyapatite-alginate microbead formation using the droplet extrusion technique on its microstructure 

Kegiatan ini merupakan kegiatan rutin yang dilakukan oleh tim biomat PTM BPPT sebagai bentuk pertanggungjawaban terhadap kegiatan riset dan pengembangan yang telah dilakukan dengan mempublikasikan karya-karya tersebut dalam bentuk karya tulis ilmiah, pameran dan road show

Karya ilmiah yang ditampilkan adalah karya dari para peneliti dan perekayasa PTM BPPT, dan mahasiswa bimbingan tugas akhir , dimana mereka  memiliki kewajiban untuk mempublikasikan hasil-hasil penelitiannya sebelum dipublikasikan sebagai laporan skripsi/thesis/disertasi.