In the realm of biochemical research and analytical standards, specific peptide sequences serve as critical benchmarks. Among these, C peptide 11097-48-6—formally recognized as Thermo Fisher Scientific Proinsulin C-Peptide (55-89), human—stands out as a vital tool for researchers focusing on protein processing and structural biology. My experience with this compound highlights the importance of precision in handling and understanding its chemical architecture.
Understanding the Entity: Proinsulin C-Peptide (55-89), Human
When sourcing high-purity research materials, identifying the correct molecular profile is essential. Proinsulin C-Peptide (55-89), human is a defined fragment of the C-peptide region derived from proinsulin processing. It is technically class Proinsulin C-Peptide (55-89) human - PubChem ified as a short 31-amino-acid polypeptide th Proinsulin C-peptide (55-89) (Human) [11097-48-6] at plays a significant role in the structural connectivity between the A and B chains of the insulin molecule.
For those tracking the CAS Number: 11097-48-6, it is important to note the standard empirical formula associated with this specific sequence: C153H259N49O52. The molecular weight is typically cited at approximately 3616.99 to 3617.02 g/mol, a detail that is crucial when calculating molar concentrations for laboratory assays.
Technical Specifications and Chemical Properties
In my laboratory practice, I have found that the stability and purity of the peptide are paramount. Proinsulin C-Peptide (55-89), human CAS 11097-48-6 is often supplied as a Proinsulin C-Peptide (55-89), human | 11097-48-6 white to off-white lyophilized solid. Its Chemical Properties dictate that it should be stored at -20°C (± 5°C) to maintain integrity over long-term storage.
When working with Proinsulin C-Peptide (55-89) trifluoroacetate BP183582 11097-48-6, one must ensure proper reconstitution procedures. The substance is generally soluble in water, but researchers should always verify the specific certificate of analysis provided by the manufacturer—such as those from reputable suppliers like Alfa Aesar or similar high-quality reference standard providers—to confirm the exact solubility profile and purity levels, often required to be >97% via HPLC.
Insights from Research Applications
The interest in Proinsulin C-Peptide (55-89), human spans various fields of biochemical inquiry. Many researchers utilize Proinsulin C-Peptide (55-89) for its role Human Proinsulin C-Peptide (55-89) in Peptides for Cardiovascular Research immunological applications and as a reference in C-Peptide EIA Kit protocols. Because it represents a specific segment of the proinsulin molecule, it is an invaluable asset for those studying the enzymatic cleavage processes that separate the connecting peptide from the functional insulin chains.
Whether you are referencing C-PEPTIDE (1-35),HUMAN;11097-48-6 or the standard Proinsulin C-Peptide C-Peptide1 (rat), 41475-27-8, Glu-Val-Glu-Asp-Pro-Gln-Val-Pro-Gln-Leu-Glu-Leu 11097-48-6, Arg-Arg-Glu-Ala-Glu-Asp-Leu-Gln-Val-Gly-Gln-Val-Glu-Leu-Gly Read more (55-89), the precision of the sequence—*Arg-Arg-Glu-Ala-Glu-Asp-Leu-Gln-Val-Gly-Gln-Val-Glu-Leu-Gly*—must be verified against your experimental goals.
Best Practices for Handling
1. Storage: Always maintain the cold chain; the peptide should be kept in a freezer at -20°C.
2. Handling: As a highly specialized peptide, it is intended strictly for research and analytical testing purposes.
3. Documentation: When citing CAS No. 11097-48-6 in your records, ensure you have the correct catalog number—such as the 0.5mg or 1mg variants—to ensure consistency in your experimental data.
By focusing on the Human Proinsulin C-Peptide (55-89) as a rigorous scientific standard, researchers can ensure their studies on protein structure and peptide hormone systems remain accurate and reproducible. Whether you are dealing with Proinsulin C-Peptide (55-89) (human),CAS: 11097-48-6 or other variations, the key to success lies in the meticulous verification of the chemical sequence and the environmental conditions under which the peptide is maintained.