99%VIP Vasoactive Intestinal Peptide Aviptadil Acetate Raw Powder VIP CAS 40077-57-4 for Strong Body Peptide with 5mg

Vasoactive Intestinal Peptide (VIP) is a high-purity synthetic peptide of significant research value, widely utilized in biochemistry, pharmacology, and biomedicine. As a premium material for laboratory research, our synthetic VIP boasts a purity exceeding 99%. Produced through rigorous synthesis, purification, and testing protocols, it is ideally suited for diverse laboratory applications and has become a preferred choice for research institutions, pharmaceutical laboratories, and biotechnology companies worldwide.

VIP is a naturally occurring peptide composed of 28 amino acid residues. Originally isolated from intestinal tissue, it has since been shown to be widely distributed across various human body systems, including the immune, respiratory, cardiovascular, and digestive systems. As a key peptide and signaling molecule, endogenous VIP plays a vital role in numerous physiological regulatory processes. We produce VIP using advanced solid-phase peptide synthesis technology. The amino acid sequence of the final product is identical to that of natural VIP, effectively preserving its spatial structure and biological activity, thereby enabling the simulation of natural VIP's biological characteristics in scientific experiments. Compared to peptides extracted from biological tissues, synthetic VIP offers significant advantages: consistent batch quality, high purity, low impurity levels, and no risk of viral contamination, alongside reliable and sustainable supply—features that greatly facilitate the progress of related research projects.

The core strength of our VIP product lies in its exceptional purity and strict quality control standards, with a certified purity of ≥99%. The crude synthetic VIP undergoes multiple purification steps, including high-performance liquid chromatography (HPLC), desalting, and lyophilization. Each production batch is analyzed via HPLC and mass spectrometry (MS) to verify peptide identity, assess impurity levels, and confirm purity specifications. Furthermore, we conduct testing for heavy metals, residual solvents, moisture content, and microbial contamination in accordance with international standards for laboratory reagents. The final product is an off-white to white lyophilized powder, sealed in glass vials to prevent moisture absorption, oxidation, and degradation caused by air exposure. This sealed packaging effectively maintains the chemical stability and biological activity of the VIP during transport and long-term storage. When stored under recommended low-temperature, dry conditions, the product retains stable quality and activity over the long term, meeting the rigorous requirements for experimental reproducibility. In modern biomedical research, VIP (Vasoactive Intestinal Peptide) has garnered significant attention due to its diverse biological functions; the high-purity VIP powder we supply provides a reliable raw material for such research. VIP is widely utilized for its roles in signal transduction, the regulation of cell survival, and the modulation of inflammatory responses within tissues. Many research teams employ synthetic VIP to investigate its potential impact on tissue protection, glial cell activation, and microenvironment regulation. Furthermore, VIP is a key subject in studies concerning immunology and inflammatory mechanisms. Extensive research has confirmed that VIP can modulate the activity of various immune cells and influence the release of inflammatory mediators. Researchers use this peptide to establish cell and animal models, study inflammatory signaling pathways, and explore novel therapeutic strategies for chronic inflammatory diseases. Additionally, VIP is involved in regulating gastrointestinal motility, glandular secretion, pulmonary airway dilation, and vascular tone. It is frequently used in studies of gastrointestinal physiology, respiratory pharmacology, and cardiovascular mechanisms, as well as in experiments involving cell proliferation, apoptosis, and tissue repair.

It is essential to reiterate the restrictions regarding its use. The synthetic VIP peptide we provide is intended solely for laboratory research purposes. It is neither a pharmaceutical drug nor a dietary supplement; its use for human injection, oral consumption, or cosmetic applications is strictly prohibited. This product is sold exclusively to scientific research laboratories, universities, biotechnology R&D companies, and pharmaceutical research institutions for use in *in vitro* cell experiments and animal model studies. Unauthorized conversion of such research-grade peptides into clinical or cosmetic products violates safety and regulatory requirements. Users must possess professional laboratory qualifications, adhere to standard experimental protocols, and implement appropriate protective measures when weighing, dissolving, and using VIP powder in experiments.