Proctor-Roser Macie A, Faimau Marinca, Peabody Julianne, Charley Krystal R, Chackerian Bryce, Lee Naomi R
Department of Biology, Northern Arizona University, Flagstaff, AZ, USA.
Department of Molecular Genetics & Microbiology, University of New Mexico, Albuquerque, NM, USA.
Bio Protoc. 2025 Jul 20;15(14):e5381. doi: 10.21769/BioProtoc.5381.
Science self-efficacy describes the confidence individuals have in their ability to accomplish specific scientific practices. Self-efficacy is one factor linked to success and persistence within STEM fields. The purpose of this protocol is to provide research laboratories with effective methods for teaching and mentoring new students in molecular biology, specifically in the synthesis of virus-like particles (VLPs) derived from bacteriophages. VLPs are multivalent nanoparticle structures that can be utilized in multiple biomedical applications, including platforms for vaccine and drug delivery. Production of bacteriophage VLPs using bacterial expression systems is feasible in most laboratory settings. However, synthesizing and characterizing VLPs can be challenging for new researchers, especially those with minimal laboratory experience or a lack of foundational knowledge in molecular biology. To address this, a multi-phase training protocol was implemented to train new students in VLP synthesis, purification, and characterization. This model was optimized for training numerous high school and undergraduate students. By implementing this multi-phase methodology, the students' confidence in their abilities to perform specific tasks increased and likely enhanced their persistence in STEM. Key features • Multi-phase training model for new students. • Training phases that build to increase science self-efficacy. • Successful peer-to-peer training.
科学自我效能感描述了个体对自己完成特定科学实践能力的信心。自我效能感是与在STEM领域取得成功和坚持相关的一个因素。本方案的目的是为研究实验室提供有效的方法,以便在分子生物学领域,特别是在源自噬菌体的病毒样颗粒(VLP)合成方面,对新生进行教学和指导。VLP是多价纳米颗粒结构,可用于多种生物医学应用,包括疫苗和药物递送平台。在大多数实验室环境中,使用细菌表达系统生产噬菌体VLP是可行的。然而,对于新研究人员来说,尤其是那些实验室经验极少或缺乏分子生物学基础知识的人员,VLP的合成和表征可能具有挑战性。为了解决这个问题,实施了一个多阶段培训方案,以培训新生进行VLP的合成、纯化和表征。该模型针对培训众多高中生和本科生进行了优化。通过实施这种多阶段方法,学生对自己执行特定任务能力的信心增强了,并且可能提高了他们在STEM领域的坚持性。关键特性 • 针对新生的多阶段培训模型。 • 逐步增强科学自我效能感的培训阶段。 • 成功的 peer-to-peer 培训。