TAT-NSF222scr Fusion Polypeptide, scrambled

Product Name: TAT-NSF222scr Fusion Polypeptide, scrambled

Sequence One Letter Code: YGRKKRRQRRR-GGG-ENSFRFLADIFPAKAFPVRFE

Sequence Three Letter Code: H-Tyr-Gly-Arg-Lys-Lys-Arg-Arg-Gln-Arg-Arg-Arg-Gly-Gly-Gly-Glu-Asn-Ser-Phe-Arg-Phe-Leu-Ala-Asp-Ile-Phe-Pro-Ala-Lys-Ala-Phe-Pro-Val-Arg-Phe-Glu-OH

Molecular Weight: 4215.1

Purity: ≥ 95%

Form: Lyophilized

Storage Conditions: - 20 °C

Source / Species: HIV

Conjugation: Unconjugated

Code Nacres: NA.26

Application: TAT-NSF222scr is a scrambled control fusion polypeptide composed of the HIV-derived cell-penetrating TAT sequence linked through a glycine spacer to a scrambled peptide fragment from the N-ethylmaleimide-sensitive factor D1 domain. Designed as a negative control for TAT-NSF222 functional studies, this peptide supports evaluation of sequence-specific effects in intracellular delivery experiments. TAT-NSF222scr is widely used in neuroscience and cell biology research involving membrane trafficking, NSF-dependent cellular processes, peptide-based modulation, and cell-penetrating peptide controls. It provides an essential comparator for validating targeted effects in TAT-fusion peptide studies.