Custom Peptide 10mg Lyophilized Vial

Custom Peptide 10mg Lyophilized Vial is a customized peptide synthesis service provided by our factory, synthesizing target peptides based on customer-specified amino acid sequences, purified then filled in vials in 10mg lyophilized form. Our custom peptide synthesis service covers a broad range from simple short peptides to complex long-chain peptides, supporting various modification types including N-terminal acetylation, C-terminal amidation, phosphorylation, biotin labeling, fluorescent labeling, isotope labeling, cyclization, D-amino acid substitution, and unnatural amino acid incorporation. Each Custom Peptide 10mg Lyophilized Vial project is followed up by dedicated R&D personnel, from sequence evaluation, synthesis route design, purification process development to final quality testing, ensuring throughout that customers obtain high-purity custom peptide products meeting expectations. Finished products are supplied in lyophilized form, featuring good stability, convenient transport, and rapid reconstitution.

In the custom process for Custom Peptide 10mg Lyophilized Vial, we first perform professional evaluation of customer-provided sequences, including sequence length, amino acid composition, hydrophobicity, presence of difficult coupling sites, need for special modifications, etc., based on which we provide synthesis feasibility judgment, expected purity grade, and delivery cycle. The synthesis stage uses Fmoc solid-phase peptide synthesis technology, selecting appropriate resins, coupling reagents, and reaction conditions based on sequence characteristics, using double-coupling or stronger condensation reagent systems at difficult sites to ensure coupling efficiency. After crude cleavage, the product is purified by preparative HPLC; target peak fractions are collected and confirmed by mass spectrometry, then desalted, sterile-filtered, quantitatively filled, and finally vacuum lyophilized to obtain the finished product. Each vial undergoes HPLC testing and mass spectrometry molecular weight confirmation with COA report. Our custom peptide service has provided thousands of custom peptides of different sequences to numerous global research institutions, biotechnology companies, and cosmetic enterprises, accumulating rich practical experience in synthesis of complex sequences and specially modified peptides.