Entrapment Formulation for env-Tm Gene Based on Chitosan Low Molecular Weight as a Jembrana Disease Virus Vaccine Candidate

Rahayu, Indra Lesmana and Kusumawati, Asmarani (2021) Entrapment Formulation for env-Tm Gene Based on Chitosan Low Molecular Weight as a Jembrana Disease Virus Vaccine Candidate. In: E3S Web of Conferences, 7 November 2019through 8 November 2019, Malang, East Java.

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Abstract

Jembrana disease (JD) caused by Jembrana Disease Virus
(JDV) becomes an obstacle in Bali cattle (Bos javanicus). The development of JD vaccines has a critical meaning to prevent losses in the B. javanicus in Indonesia and is one of the models in the development of the Human Immunodeficiency Virus (HIV) vaccine. The development of
vaccines for JDV has carried out DNA vaccines that are expected to provide better immunological effects. This study aimed to determine the low molecular weight chitosan (LC) entrapment towards pEGFP-C1-envTm in the formation of Chitosan Nanoparticles Low/pEGFP-C1-env-Tm complex. The env-Tm gene was inserted in pEGFP-C1 into the pEGFPC1/env-Tm construct transformed on the E. coli DH5α host. The construct was formulated into LC/pEGFP-C1/env-Tm complex with a low molecular weight chitosan concentration of 0.06 % and the ratio of pEGFP-C1/envTm: LC (wt/wt) was 1:0.5-1:3. The complexes were then analyzed by gel retardation assay agarose 1 %. The results of this study indicated that the
best entrapment results of low molecular weight chitosan to pEGFPC1/env-Tm was in the mass ratio of pEGFP-C1/env-Tm: LC was 1:2. The best formulation entrapment for env-Tm by low molecular weight chitosan 0.06 % is in the rate 1:2.

Item Type: Conference or Workshop Item (Paper)
Uncontrolled Keywords: Env-tm gene, jembrana disease virus, low molecular
Subjects: S Agriculture > SF Animal culture
Divisions: Faculty of Veterinary Medicine
Depositing User: Erlita Cahyaningtyas Cahyaningtyas
Date Deposited: 28 Sep 2024 02:17
Last Modified: 28 Sep 2024 02:17
URI: https://ir.lib.ugm.ac.id/id/eprint/7624

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