Standard Flowgram Format

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dataset

Standard flowgram format (SFF) is a binary file format used to encode results of pyrosequencing from the 454 Life Sciences platform for high-throughput sequencing.

Identify it

Extensions	`.sff`
MIME types	`chemical/seq-na-sff`
Signatures	`2e73666600000001` at byte 0 (Standard Flowgram Format) `2e73666630303031` at byte 0
PRONOM	`fmt/504`
Wikidata	`Q7598235`

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Sources

PRONOM fmt/504
Wikidata Q7598235

From PRONOM, Wikidata. Updated 2026-10-20.

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