Product Introduction
b12pep is an artificially synthesized cell-modulating peptide fragment produced through low-temperature vacuum freeze-drying technology. This laboratory-only chemical raw material is exclusively supplied for biochemical academic trials in university labs, applied to in-vitro cell proliferation analysis and molecular conformation identification of short-chain peptides.
We can provide complete COA quality certification documents for every production batch. Core testing indicators including HPLC purity reaching 99%, residual impurity content and active peptide ratio all meet unified international testing standards for laboratory chemical reagents. Global bulk export and personalized sterile vial split packaging services are available for academic purchasers worldwide.
What Are Peptides?
Peptides are short-chain molecular compounds linked by amino acid peptide bonds. Their molecular weight and spatial structural complexity sit between single free amino acids and complete protein macromolecules.
We adopt two mature mainstream preparation routes for peptide raw materials: natural biological extraction and full artificial solid-phase chemical synthesis. Their stable rigid molecular spatial structures make them essential test consumables for modern biochemical research laboratories globally.
Each custom synthetic peptide has a unique amino acid arrangement sequence, bringing exclusive physical and chemical characteristics. Academic researchers can utilize customized peptide samples for cell culture monitoring, intracellular regulatory receptor pathway exploration and various biochemical academic research projects.
Our full spectrum of peptide products including b12pep adopts standardized low-temperature freeze-drying production lines, which can effectively lock inherent molecular biological activity during long-term sealed storage and cross-border international cold chain shipping. All finished batches pass strict HPLC purity screening to reach ≥99%, fully satisfying various laboratory experimental evaluation standards.
Product Features 🏆
- HPLC quantitative detection verifies product purity exceeds 99%
- Multi-group parallel structural identification assays guarantee steady molecular spatial conformation of the peptide
- The whole synthetic production workflow is completed in standardized dust-free biochemical clean manufacturing workshops
- Intelligent automated production pipeline equipped with real-time online quality monitoring equipment
- Each production batch is attached with full test archives: COA, HPLC chromatogram and mass spectrum test reports
- Sterile vacuum crimp-sealed vial packaging, matched with global constant-temperature cold chain delivery service
Important Notice
All synthetic peptide raw materials manufactured by our factory are restricted to academic research in laboratories only, as lab chemical reagents.
We maintain consistent stable quality with worldwide export reach, cooperating with university research institutes and biochemical labs across dozens of nations. Our professional technical consultation team and responsive after-sales staff can rapidly address all technical inquiries and order requirements. We enforce unified rigorous quality control criteria and uphold honest, open business principles. Stable product quality and personalized client service are our core service priorities. With reliable product indicators and flexible split-vial customization options, we sincerely welcome global laboratory buyers to establish long-term stable win-win cooperative partnerships.
We are a professional biotechnology manufacturer specializing in synthetic peptide R&D and mass-scale synthesis, integrating independent research labs, peptide synthesis workshops, automated production lines and overseas sales divisions into one complete integrated factory operation.
All manufacturing and testing procedures comply with unified high-standard specifications, featuring full sterile production environment, dedicated low-temperature lyophilization equipment and independent vacuum split packaging processes. Our lyophilized b12pep peptide powder presents uniform off-white texture, outstanding water solubility and sustained molecular bioactivity under designated storage conditions.
We accept small trial sample orders, large-volume bulk wholesale orders and custom split vial packaging customization, delivering one-stop cross-border supply solutions for laboratory raw material sourcing and private label customization needs.
Our Advantages
Self-built peptide research & development laboratory and enclosed dust-free sterile clean production workshop
Independent quality testing lab equipped with a full suite of professional analytical testing instruments
Multiple packaging options: 5mg/10mg/40mg sterile vials, custom bulk raw powder supply available
Worldwide professional constant-temperature cold chain logistics to protect peptide molecular activity during long-distance transit
Ample ready stock, short lead time and stable monthly production capacity
Complimentary professional technical parameter consultation service for academic cell proliferation research projects
Packaging Process
- Crude peptide purification & multi-stage precision impurity filtration
- Complete low-temperature aseptic vacuum freeze-drying cycle
- Automatic metered filling into medical-grade sterile glass vials
- Secondary vacuum crimp sealing, standard specification label attachment
- Low-temperature stability sampling inspection prior to shipment
- Shockproof thick carton packing with ice packs for cold chain shipment
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| Items | Specifications |
| Product Name | b12pep |
| CAS | 13408-78-1 |
| Purity | ≥99% (Detected by HPLC) |
| Appearance | White to off-white lyophilized powder |
| Solubility | Soluble in water and common aqueous lab buffer solutions |
| Form | Vacuum sterile freeze-dried cell regulatory peptide powder |
| Storage Condition | Hermetically sealed at -20℃, avoid light and humidity |
| Specification | 1mg/1ml*10vials |
Product Features 🏆
- HPLC quantitative analysis confirms the peptide purity level hits over 99%
- Repeated multi-group structural identification testing guarantees steady 3D molecular spatial conformation
- Every step of the synthetic production workflow is finished in standardized dust-free biochemical clean manufacturing zones
- Smart unmanned automated production assembly lines are fitted with real-time continuous online quality tracking hardware
- Each finished production batch is supplied with full sets of test documentation, including COA certificates, HPLC scanning chromatograms and mass spectrum test records
- Sterile vacuum crimp-sealed vial packaging is adopted, backed by worldwide constant-temperature cold chain shipping support
Important Notice
All synthetic peptide raw materials manufactured by our plant are restricted exclusively to academic laboratory research experiments.
We maintain consistent and uniform product quality, with our goods exported to biochemical research labs across dozens of global nations. Our dedicated technical consultation specialists and responsive aftersales team are able to rapidly address all technical inquiries and order-related requests. We enforce unified rigorous quality management protocols and uphold honest, transparent operational principles. Steady product performance and tailor-made customer support constitute our core service focus. Supported by reliable product metrics and flexible split-vial custom packaging options, we sincerely welcome laboratory buyers worldwide to establish long-term stable win-win collaborative partnerships.
We are a specialized biotechnology manufacturer concentrating on synthetic peptide research, development and large-scale mass production. We integrate independent research laboratories, peptide synthesis workshops, automated production lines and overseas sales branches into one complete integrated production facility.
All production and test workflows adhere to unified high-standard specifications. Our facility features a full sterile manufacturing environment, dedicated low-temperature lyophilization apparatus and separate vacuum split packaging systems. Our freeze-dried b12pep peptide powder presents uniform off-white appearance, outstanding water solubility and sustained molecular bioactivity when kept under designated storage conditions.
We accept small trial sample orders, large-volume bulk wholesale orders and custom split vial packaging customization, delivering all-in-one cross-border supply solutions for laboratory raw material sourcing and private label customization requirements.
Our Advantages
- Self-operated peptide R&D laboratory and fully enclosed dust-free sterile clean production workshop
- Independent quality control testing lab equipped with a complete suite of professional analytical testing instruments
- Multiple available packaging formats: 5mg/10mg/40mg sterile glass vials, custom bulk raw powder supply is available
- Global dedicated constant-temperature cold chain transport to safeguard peptide molecular activity during long-distance cross-border delivery
- Abundant ready stock inventory, short order lead time and stable monthly production capacity
- Complimentary professional technical parameter consultation service for academic cell proliferation research projects
Packaging Flow
- Crude peptide purification & multi-stage precision impurity removal filtration
- Complete low-temperature aseptic vacuum freeze-drying processing cycle
- Automatic quantitative filling into medical sterile glass vials
- Secondary vacuum crimp sealing and standard specification label attachment
- Low-temperature stability sampling testing before shipment release
- Shockproof thick carton packaging with ice packs for cold chain transit
Shipping and Payment Methods
ECHEMI Editorial Reference
Cob(II)alamin is a cobalamin in which the central cobalt atom has an oxidation state of +2. It has a role as a human metabolite and a cofactor.
Research & Reference Note
b12pep 99% Research Lyophilized Cell Regulatory Peptide Powder is listed on ECHEMI for industrial / laboratory sourcing. This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.
Disclaimer: This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.
Reviewed by ECHEMI Scientific Review - Platform editorial review for research chemicals
TDS
United States
