National Science Foundation (NSF) - Postdoctoral Research Fellowships in Biology (PRFB)

Archived administrative guide for Postdoctoral Research Fellowships in Biology (NSF 24-113). The latest version is NSF 25-032.

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DeadlineFourth Tuesday in September, Annually Thereafter

Award amountFellowship Stipend

Last checkedJun 25, 2026

Deadline

How to prepare a sponsoring scientist statement for the NSF Postdoctoral Research Fellowships in Biology (NSF PRFB)

Instructions for preparing a sponsoring scientist statement for NSF PRFB, detailing its purpose, document guidelines, and content requirements for applicants.

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Requirements

Statement limited to three pages.; Integrate information if more than one sponsor is proposed.; Describe research projects and how the plan complements ongoing research.; Address overlap if similar research was submitted for funding.; Explain how mentoring needs will be determined and fostered.

Application materials

Sponsoring scientist statement

Documents

NSF PRFB program solicitation; NSF Proposal & Awards Policies & Procedures Guide (PAPPG)

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