In the realm of biochemical research and synthetic biology, few molecules have garnered as much interest for targeted delivery studies as Angiopep-2. As someone deeply invested in peptide synthesis and laboratory-grade reagents, I have followed the evolution of this molecule closely. Understanding the precise angiopep-2 peptide sequence is fundamental for anyone looking to explore its unique properties in controlled settings.
Chemical Composition and Structural Integrity
Angiopep-2 is a 19-amino-acid synthetic peptide with the sequence TFFYGGSRGKRNNFKTEEY. This specific sequence is derived from the Kunitz domain of human aprotinin, a discovery that revolutionized how researchers approach receptor-mediated interactions.
From a technical standpoint, the molecular weight of this peptide is approximately 2,301.5 g/mol, with a chemical formula of C104H149N29O31. When evaluating the quality of a peptide sample, I always look for high-purity standards, typically ≥95% as determined by HPLC. It is important to note that Angiopep-2 is a 19-amino-acid synthetic peptide that is co Revealing Angiopep-2/LRP1 Molecular Interaction for Optimal mmonly linear in structure, which allows for specific modifications, such as the ad Angiopep-2 as an Exogenous Chemical Exchange Saturation dition of a cysteine residue to create an Angiopep-2-Cys peptide for site-specific conjugation.
Why the Sequence Matters
The functionality of this molecule is inextricably linked to its primary structure. The sequence—Thr-Phe-Phe-Tyr-Gly-Gly-Ser-Arg-Gly-Lys-Arg-Asn-Asn-Phe-Lys-Thr-Glu-Glu-Tyr—is optimized to specifically interact with low-density lipoprotein receptor-related protein 1 (LRP1). This high affinity is what makes it a subject of intense study for those interested in complex molecular transport.
Variations of the molecule, su Angiopep-2 | C104H149N29O31 | CID 134687501 - PubChem ch as the Angiopep-2-azide pept Angiopep-2-azide peptide ide, are frequently utilized in sophisticated bioconjugation experiments. In my experience, maintaining the integrity of this sequence is vital; even minor deviations can impact the binding efficacy to the target receptor.
Technical Considerations for Laboratory Use
When sourcing this material, researchers often encounter Angiopep-2 hydrochloride, which is a brain peptide vector widely recognized for its stability and solubility. Proper storage is paramount—I strictly adhere to Optimizing Angiopep‐2 Density on Polymeric Nanoparticles keeping samples at -20°C to prevent degradation.
Key technical specifications for the Angiopep-2 sequence include:
* Sequence: TFFYGGSRGKRNNFKTEEY
* Structure: 19-mer synthetic peptide
* Origin: Derived from the Kunitz domain of human aprotinin
* Target: LRP1 receptors
It is also worth noting that the peptide sequence binds to receptors overexpressed on cancer cells in various in vitro models, which is why it has become a staple in advanced laboratory platforms. Whether you are working with Angiopep-2 (Ang-2) conjugated to nanoparticles or studying it as a standalone peptide, the precision of the synthesis is the most critical factor.
Final Observations
The study of peptide sequences like Angiopep-2 represents a fascinating intersection of chemistry and structural biology. By Angiopep-2-Cys utilizing a 19-amino acid sequence that is highly specific for LRP1, researchers have gained a powerful tool for exploring targeted interactions.
As a reminder, all such materials are strictly for lab use only and are not for human use. By focusing on the structural nuances of the Angiopep-2 peptide, we can continue to push the boundaries of biochemical research, ensuring that every experiment is grounded in reliable, high-quality data. Whether you refer to it as Angiopep 2 or Jan 4, 2023 — ANG was synthesized according to the solid-phase synthesis method, and the peptide sequence of ANG was as follows: TFFYGGSRGKRNNFKTEEY. (22) We by its full sequence, the rigor applied to its handling remains the foundation of successful scientific inquiry.