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PRODUKSI ANTIBODI KUNING TELUR (IgY) ANTI STREPTOCOCCUS MUTANS SEBAGAI ANTI KARIES GIGI Okti Nadia Poetri; Retno D Soejoedono
Jurnal Ilmu Pertanian Indonesia Vol. 11 No. 3 (2006): Jurnal Ilmu Pertanian Indonesia
Publisher : Institut Pertanian Bogor

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Abstract

The aim of this study was to explore IgY anti Streptococcus mutan production and the ability of Igy Streptococcus mutans blocking adhesion process. The eggs was collected from Single Comb Brown Leghorn which have been immunized by S. mutan. Agar gel precipitation test was done to detect IgY anti S. mutans in serum and egg. Egg which Countain IgY anti S. mutans was collected. IgY anti S. mutans extracted from egg yolk by mean s PEG-Amonium sulfat and purified using fast protein liquid chromatography. The purity of Igy anti S. mutans was determined by UV spectropometer. Biological activities of Igy anti S. mutans to inhibit adhession process was learned by anti adhesion test. We use two dose of IgY, which is 100 ug and 500 ug. Igy anti S.  mutans formen in serum  five weeks after the first immunization while it formed in egg nine weeks after the first immunization. Igy anti S. mutanss still present in serum andegg until twelve weeks from the first immunization. Igy anti S. mutanss  could decrease the amount of bacteria which attach the epithelial cell surface. The amount of sticky bacteria on epithelial cell (without IgY) are 40 cell bacteria/epithelial cell. After blocked by IgY anti S. mutanss  the amount of bacteria turn into 30 cell bacteria/epithelial cell (for dose of 100 ug IgY) and 28 cell bacteria/epitheelial cell (for dose of 500 ug IgY). This research concluded that hens were capable producing IgY anti S. mutanss in egg yolk and it can be used to solve dental caries problem which caused by S. mutanss.
Preparasi Imunoglobulin Yolk (IgY) Spesifik Virus Rabies untuk Pengembangan Kit Diagnostik Suwarny Ruhi; Sri Murtini; Okti Nadia Poetri; Retno D Soejoedono
Acta VETERINARIA Indonesiana Vol. 6 No. 1 (2018): Januari 2018
Publisher : IPB University

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (476.144 KB) | DOI: 10.29244/avi.6.1.30-37

Abstract

Penelitian ini bertujuan untuk memproduksi dan mengkarakterisasi IgY anti rabies sebagai bahan diagnostik. Ayam petelur usia produktif divaksinasi dengan vaksin rabies inaktif secara parenteral melalui rute intramuskular dengan dosis 0,5 ml sebanyak 2 kali. Keberadaan IgY pada telur dievaluasi dengan metode ELISA. Konsentrasi total protein IgY di hitung dengan metode Bradford. IgY dipurifikasi menggunakan dua metode yaitu : 1) pengendapan dengan NaCl, PEG 6000-amonium sulfat; 2) teknik Water Soluble Fraction (WSF), dilanjutkan pengendapan dengan PEG 6000-amonium sulfat.  Titer IgY spesifik  di tentukan dengan uji ELISA dan karakterisasi protein dengan metode SDS-PAGE. Hasil pengujian menunjukkan, antibodi anti-rabies dapat dideteksi pada kuning telur di minggu kedua setelah vaksinasi pertama. Purifikasi IgY dengan NaCl menghasilkan konsentrasi 331 µg/ml dan teknik WSF 184 µg/ml. Karakterisasi protein pada teknik NaCl menghasilkan 6 pita protein dengan berat molekul 164,16 kDa, 126,43 kDa, 97,36 kDa, 68,73 kDa, 40,76 kDa, 28,77 kDa sedangkan teknik WSF hanya terdiri dari 3 pita dengan berat molekul 94,03 kDa, 65,61 kDa, dan 31,94 kDa. Titer antibodi spesifik menggunakan teknik NaCl  lebih besar dari 0,5 IU/ml dan teknik WSF dengan titer antibodi di bawah 0,5 IU/ml . Berdasarkan hasil penelitian, dapat disimpulkan bahwa IgY spesifik rabies dapat diproduksi pada ayam petelur dan menghasilkan titer antibodi ≥ 0,5 IU/ml, dengan titer antibodi spesifik rabies sebesar ≥ 0,5 IU/ml.
MP-8 Lack of Antibody Formation Against Inactivated Avian Influenza Virus in Ducks and Chickens After Intranasally Immunization Okti Nadia Poetri; Retno Damayanti Soejoedodo; Ni Luh Putu Ika Mayasari; Ekowati Handharyani; Novera Nirmalasanti
Hemera Zoa Proceedings of the 20th FAVA & the 15th KIVNAS PDHI 2018
Publisher : Hemera Zoa

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Abstract

Vaccination is one of control strategies implemented in endemic countries such as Egypt and Indonesia [1,2]. Most commercial AI vaccines available in Indonesia are adjuvanted inactivated AI vaccines applied through intramuscular routes. Vaccine application by subcutaneous or intramuscular injection can cause pain and stress in poultry, the route of vaccine through the nasal drip (intranasal) is a more convenient and painless.                However, respiratory applied inactivated influenza is poorly immunogenic. Therefore prior to developing inactivated intranasal vaccine, it is necessary to study  antibody response to inactivated AI virus which exposed through intranasal route. The aim of our research was to determined antibody response of ducks and chickens against avian influenza virus (AIV) subtype H5N1 after intranasally immunization.
AQ-9 Identification of Sumateran Wild Boar Meat (Sus scrofa vittatus) by Restriction Fragment Length Polymorphism (RFLP) Analysis of Cytochrome b Gene Melani Wahyu Adiningsih; Retno Damayanti Soejoedono; Trioso Purnawarman; Hadri Latif; Rahmat Setya Adji; Okti Nadia Poetri; Dwi Desmiyeni Putri
Hemera Zoa Proceedings of the 20th FAVA & the 15th KIVNAS PDHI 2018
Publisher : Hemera Zoa

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Abstract

Sumateran wild boars have been super abundant in Sumateran forest. In Indonesia, this wildlife condition has led to the exploitation for commercial purpose. The high number of Sumateran wild boars population increases wild boar hunting resulting in an abundant availability of wild boar meat in the food market with extremely cheap price. The macroscopic similarity of wild boar meat and beef has prompted the local people to abuse this situation by selling wild boar meat in traditional market as beef. Based on annual record from Cilegon Class II Quarantine Office in 2014, there were nine smuggling cases or a total of 21.556 kg of wild boar meat smuggling effort that were prevented by Cilegon Quarantine officers. The number of food safety concerns related to smuggling of wild boar or counterfeiting beef with wild boar is a very detrimental condition for consumers, especially consumers in traditional markets.The checking of genuineness or validity of food products is an important effort to protect people from consuming unhealthy food and to indicate whether the food is halal or not. Studies of meat detection should be continuously developed as an effort to protect consumers. Genetic method is the most specific and sensitive method to check food ingredients authenticity by detecting the presence of genetic material or deoxyribonucleic acid (DNA). It results from the specific character of the structure of DNA particles and the possibility of using the information included in them. The most frequent loci used for species identificationin phylogenetics and biodiversity studies are mitochondrial cytochrome b (cyt b).Genetic method is the most specific and sensitive tool for analyzing the authenticity of food ingredients in a molecular level by means of detecting the presence of genetic material or deoxyribonucleic acid (DNA). One of the various methods could be used to detect genetic material is polymerase chain reaction (PCR). Specifically, one of such method frequently used in food industry to observe animal derived product fabrication is PCR restriction fragment length polymorphism (RFLP). PCR-RFLP is based on the comparison of the bands profile generated after certain enzymes digest the DNA target. PCR-RFLP is appropriate for meat testing due its ability in exploiting sequence variation in designated DNA region that allows species differentiation even from closely related species through DNA fragment restrictions selected by suitable restriction enzyme. PCR-RFLP is advantageous since it is simple, cheaper, and easier to be adjusted for routine big-scale studies such as surveillance program.
Respons Imun Puyuh (Coturnix coturnix Japonica) Dewasa yang Mendapat Ekstrak Daun Singkong dalam Mengatasi Dampak Cekaman Panas (IMMUNE RESPONSE OF ADULT QUAILS (COTURNIX COTURNIX JAPONICA) TREATED WITH CASSAVA LEAF EXTRACT TO OVERCOME HEAT STRESS) Koekoeh Santoso; Anindita Sista Widyadhari; Okti Nadia Poetri; La Jumadin
Jurnal Veteriner Vol 20 No 4 (2019)
Publisher : Faculty of Veterinary Medicine, Udayana University and Published in collaboration with the Indonesia Veterinarian Association

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (119.42 KB) | DOI: 10.19087/jveteriner.2019.20.4.519

Abstract

The aim of the research was to prove the potency of cassava leaf extract to overcome heat stress of adult quails on the variable of antibody titer of Newcastle Disease (ND), MDA level, and total protein. The research was divided into four groups and conducted in 6 replications for each group, consisting of control group, group A, B, and C. All the groups were exposed to heat stress, and then treated with cassava leaf extract with different dosages for 5,292 mg/168 g body weight, 10,584 mg/168 g body weight, and 21,168 mg/168 g body weight for 28 days after being adapted for a week. Variables of antibody titer of Newcastle Disease (ND), MDA level, and total protein were measured every week. The result showed that HI titer of overall tested groups was less than 2 HI units. HI titer contains positive antibody of antibody titer of ND if it reaches 16 HI units. HI test in the present study showed that all of quail serums contained negative antibody of ND. The level of MDA fluctuated with the highest and smallest value was found in group B and control group, respectively. In addition, the administration of cassava leaves extract tended to decrease total protein, where control group was significantly different to both group A and C (P < 0,05). In conclusion, cassava leaves extract has the potential to decrease the stress level, but the administration up to 21,168 mg/168 g BB has not been able to decrease the level of MDA in quails that suffered from heat stress. In Dosage 21, 168 mg extract of cassava leaves was potential to lower stress level so that it was unable to stimulate immune respond to form ND titer antibody.
Profil Leukosit Puyuh (Coturnix coturnix japonica) yang Mendapat Ekstrak Daun Singkong dalam Mengatasi Dampak Cekaman Panas Koekoeh Santoso; Anindita Sista Widyadhari; Okti Nadia Poetri; La Jumadin
Jurnal Veteriner Vol 21 No 3 (2020)
Publisher : Faculty of Veterinary Medicine, Udayana University and Published in collaboration with the Indonesia Veterinarian Association

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Abstract

Penelitian ini bertujuan mengkaji potensi daun singkong (Manihot esculenta) dalam mengatasi cekaman panas pada puyuh terhadap parameter total leukosit, diferensiasi leukosit dan indeks stres. Penelitian ini dibagi menjadi empat kelompok. Kelompok kontrol serta Kelompok A, B, dan C masing-masing mendapat cekaman panas, kemudian diberi ekstrak klorofil daun singkong 5,292, 10,584, dan 21,168 mg/ 168 g bobot badan per oral selama 28 hari setelah diadaptasikan satu minggu. Parameter seperti total leukosit, diferensiasi leukosit dan indeks stres dilakukan setiap minggu. Hasil penelitian menunjukkan bahwa menunjukkan jumlah leukosit mengalami penurunan yang tidak berbeda nyata sejalan dengan peningkatan dosis ekstrak. Limfosit kelompok perlakuan ekstrak daun singkong (A, B, dan C) lebih tinggi (P < 0,05) dibandingkan kontrol, sedangkan heterofil kelompok perlakuan ekstrak daun singkong (A, B, dan C) lebih rendah (P < 0,05) dibandingkan kontrol. Monosit dan eosinofil kelompok perlakuan ekstrak daun singkong (A, B, dan C) cenderung lebih rendah dibandingkan kontrol. Pengamatan basofil menunjukkan hasil yang tidak berbeda nyata (P < 0,05) antara kontrol dengan kelompok perlakuan ekstrak daun singkong. Hasil penelitian lain menunjukkan bahwa semakin tinggi nilai H/L maka semakin tinggi tingkat stres hewan. Rasio H/L tertinggi terlihat pada kelompok kontrol, yang diikuti dengan kelompok perlakuan A, B, dan C. Penurunan tingkat stres puyuh teramati sejalan dengan peningkatan dosis ekstrak daun singkong yang diberikan. Simpulan pada penelitian ini adalah pemberian ekstrak daun singkong mampu menurunkan total leukosit serta rasio H/L. Selain itu, pemberian ekstrak daun singkong cenderung menurunkan monosit, heterofil, dan eosinofil serta meningkatkan limfosit.
Respons Kekebalan Tubuh Ayam IPB D1 terhadap Infeksi Virus Penyakit Tetelo (Newcastle Disease) (IMMUNE RESPONSE OF IPB D1 CHICKEN AGAINST NEWCASTLE DISEASE VIRUS ) Retno Setyaningsih; Sri Murtini; Okti Nadia Poetri; Cece Sumantri
Jurnal Veteriner Vol 21 No 1 (2020)
Publisher : Faculty of Veterinary Medicine, Udayana University and Published in collaboration with the Indonesia Veterinarian Association

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Abstract

Newcastle disease (ND) or Tetelo is an endemic poultry disease in Indonesia, and caused significant economic losses. Instead of diseases control programme has been carried out, ND outbreaks still occurs among poultry flock. IPB D1 chicken is a type of cross-breeding chickens between pelung-sentul crossbred chicken male and kampung-broiler crossbred chicken female, this chicken is genetically selected based on on body resistance to disease. The aim of our research is to study immune response of IPB D1 against ND infection. Fourty IPB D1 chickens were used in this study, and divided into three groups : vaccinated group, unvaccinated group, control group. Vaccinated group received two time ND vaccination at age 10 weeks and booster at age 12 weeks. Unvaccinated and control group were remain not vaccinated. At age 13 weeks, vaccinated and unvaccinated group were challenge with ND virus (107 EID50/ml). Immune response were determined based on antibody titer which is measured by haemagglutination inhibition (HI) test and the profile of white blood cell of the chicken. Our result showed that both vaccinated and unvaccinated group has ND antibody titer e” log 24 at challenge time, and survived after challenge. White blood cell profile among all groups showed that lymphocites has the higher number than other leukocyte type. It can be concluded that IPB D1 chickens showed a good response against ND virus.
PERAN ANTIBODI KUNING TELUR (IgY) SEBAGAI OPSONIN UNTUK PENCEGAHAN SERANGAN MUTAN STREPTOCOCCUS SEROTIPE D (STREPTOCOCCUS SOBRINUS) Okti Nadia Poetri; Retno D. Soejoedono; Agustin Indrawati; I Wayan T. Wibawan
JURNAL PENELITIAN BIOLOGI BERKALA PENELITIAN HAYATI Vol 13 No 2 (2008): June 2008
Publisher : The East Java Biological Society

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.23869/359

Abstract

The aim of this study was to explore the role of serotype d Mutan Streptococcus (Streptococcus sobrinus) spesific immunoglobulin Y (IgY-Ss) as opsonin against the same strain. The eggs were collected from Single Comb Brown Leghorn which has been immunized with Streptococcus sobrinus. Agar gel precipitation test was applied to detect IgY-Ss in serum and egg. Egg containing IgY-Ss was collected and extracted by PEG-Amonium sulphate and purified using fast protein liquid chromatography. The purity of IgY-Ss was determined by UV spectrophotometer. Molecular weight was established by SDS-PAGE (sodium dedocyl sulphate-poly acrilamide gel electrophoresis). Biological activities of IgY-Ss as opsonin was determined by phagocytosis assay. Phagositic activity of macrophages was not increased by preincubation of both S. sobrinus (107 CFU/ml) and 100 μg of IgY-S, however the phagositic capacity was increased from 1.6 bacterial cell/ macrophag to 5.17 bacterial cell/ macrophag. These finding suggest that IgY-Ss obtained from hens immunized with S. sobrinus provide an alternative to prevent S. sobrinus infection.
THE POTENTIAL OF ADJUVANT AGAINST PRODUCTION OF ANTISTREPTOCOCCAL IMMUNOGLOBULIN Y (IGY) IN AQUACULTURE Rifky Rizkiantino; I Wayan Teguh Wibawan; Fachriyan Hasmi Pasaribu; Retno Damajanti Soejoedono; Okti Nadia Poetri; Wyanda Arnafia; Kris Damar Sasi; Dinda Reisinta
Jurnal Kedokteran Hewan Vol 14, No 3 (2020): September
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (346.36 KB) | DOI: 10.21157/j.ked.hewan.v14i3.16911

Abstract

This study was conducted to explore the potential of adjuvant for the production of immunoglobulin Y (IgY) as antistreptococcosis in layer chicken with mass production orientation. Enterococcus faecalis which causes streptococcosis in the red tilapia was selected as a candidateantigen. The production of immunoglobulin Y (IgY) was carried out on Isa Brown layer chickens and aged around 20 weeks. Furthermore, thechickens were grouped into four groups (A, B, C, and D groups), each consisting of three chickens based on the type of adjuvant, while twochickens were used as a control group. Each group was treated by giving MONTANIDE™ ISA 71R VG adjuvant (A), Freund's adjuvant (B), aluminum potassium sulphate adjuvant (KAl(SO4)2∙12H2O) concentration of 50 ppm in pH 7 (C), and only antigens without adjuvant (D). Chickens were kept for 35 days and each week was checked for presence the IgY antigen in the serum and egg yolk. Booster was conducted on 14th and 28th days of maintenance. The results showed that IgY in treatment group A was detected on day 28 in the serum and day 35 in the yolk. Whereas the treatment group B could be detected on day 35 in the serum. However, the IgY was not detected in the serum and yolk in C, D, and control groups until the end of the maintenance. Based on the results, it can be concluded that the appearance of IgY in serum and yolk in a relatively fast time is obtained in the combination of Enterococcus faecalis antigen with the emulsion of water-in-oil adjuvant (SEPPICMONTANIDE™ ISA 71R VG) compared to the other types of adjuvant that use in this study.
THE POTENTIAL OF ADJUVANT AGAINST PRODUCTION OF ANTISTREPTOCOCCAL IMMUNOGLOBULIN Y (IGY) IN AQUACULTURE Rifky Rizkiantino; I Wayan Teguh Wibawan; Fachriyan Hasmi Pasaribu; Retno Damajanti Soejoedono; Okti Nadia Poetri; Wyanda Arnafia; Kris Damar Sasi; Dinda Reisinta
Jurnal Kedokteran Hewan Vol 14, No 3 (2020): September
Publisher : Universitas Syiah Kuala

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.21157/j.ked.hewan.v14i3.16911

Abstract

This study was conducted to explore the potential of adjuvant for the production of immunoglobulin Y (IgY) as antistreptococcosis in layer chicken with mass production orientation. Enterococcus faecalis which causes streptococcosis in the red tilapia was selected as a candidateantigen. The production of immunoglobulin Y (IgY) was carried out on Isa Brown layer chickens and aged around 20 weeks. Furthermore, thechickens were grouped into four groups (A, B, C, and D groups), each consisting of three chickens based on the type of adjuvant, while twochickens were used as a control group. Each group was treated by giving MONTANIDE™ ISA 71R VG adjuvant (A), Freund's adjuvant (B), aluminum potassium sulphate adjuvant (KAl(SO4)2∙12H2O) concentration of 50 ppm in pH 7 (C), and only antigens without adjuvant (D). Chickens were kept for 35 days and each week was checked for presence the IgY antigen in the serum and egg yolk. Booster was conducted on 14th and 28th days of maintenance. The results showed that IgY in treatment group A was detected on day 28 in the serum and day 35 in the yolk. Whereas the treatment group B could be detected on day 35 in the serum. However, the IgY was not detected in the serum and yolk in C, D, and control groups until the end of the maintenance. Based on the results, it can be concluded that the appearance of IgY in serum and yolk in a relatively fast time is obtained in the combination of Enterococcus faecalis antigen with the emulsion of water-in-oil adjuvant (SEPPICMONTANIDE™ ISA 71R VG) compared to the other types of adjuvant that use in this study.