| Service Items | Content | Deliverables | Delivery Date |
|---|---|---|---|
| The gene synthesis | Gene codon optimization and synthesis primer design, build T carrier, construct cloning bacteria |
T carrier and sequencing report | 1 to 2 weeks |
| Genes and cloning | Construction of expression vector, choose a suitable carrier |
Expression vector and sequencing reports |
1 week |
| E. coli expression strain transformation and filtering | Extraction build good expression plasmid into efficient DH5 alpha, BL21 (DE3), Rosetta (DE3), select suitable strains | The expression of recombinant plasmid strains and test report |
1 week |
| The target protein expression and purification | The induction time, culture temperature, IPTG concentration and protein purification scheme were optimized
|
Delivery of the target protein, 95% purity |
2 weeks |
Recently, QYAOBIO (ChinaPeptides Co., Ltd.) has received customer reports regarding certain overseas websites that fraudulently impersonate our official websites to conduct unauthorized sales of products bearing the QYAOBIO (ChinaPeptides Co., Ltd.) brand. Such activities have deceived the public, disrupted normal market operations, and severely damaged our brand reputation as well as the legitimate rights and interests of our customers.
To clarify the facts, combat misinformation and safeguard legitimate rights and interests, QYAOBIO (ChinaPeptides Co., Ltd.) hereby issues the following official and solemn statement:
1. Official Website Domains
The official websites of QYAOBIO (ChinaPeptides Co., Ltd.) are exclusively: www.chinapeptides.com銆亀ww.qyaobio.com.
Any website using domain names other than those listed above is counterfeit, unauthorized, and has no affiliation whatsoever with QYAOBIO (ChinaPeptides Co., Ltd.). QYAOBIO (ChinaPeptides Co., Ltd.) does not operate any online self-service retail store, does not support cryptocurrency payments, and strictly prohibits the retail sale of weight-loss peptide injections. Any other online stores, retail websites, or sales platforms using the names "QYAOBIO" or "ChinaPeptides" without authorization are counterfeit and infringing entities.
2. Authorized Sales Channels & Official Contact Information
All QYAOBIO (ChinaPeptides Co., Ltd.) products are distributed solely through our direct sales model. We have not authorized any non-official third-party platforms, websites, or individuals to resell our products.
All official email addresses of our staff will only end with: chinapeptides.com銆乹yaobio.com. Communications from any other email domains are not legitimate and must not be trusted.
3. Risks and Liability Disclaimer
Products purchased through counterfeit websites are of unknown origin and unvetted quality. QYAOBIO (ChinaPeptides Co., Ltd.) disclaims all liability for such products and provides no technical support or after-sales service. All losses arising from purchases via unauthorized channels shall be borne solely by the purchaser.
4. Research Use Only
All products supplied by QYAOBIO (ChinaPeptides Co., Ltd.) are strictly for research use only and must not be used for human or veterinary clinical applications. QYAOBIO (ChinaPeptides Co., Ltd.) strictly prohibits the sale of products including Retatrutide, GHK-CU, BPC-157, CJC-1295, and other restricted categories. Such products are not available through any official channels.
5. Legal Enforcement Measures
QYAOBIO (ChinaPeptides Co., Ltd.) is preserving complete evidence and will pursue all available legal remedies to hold the responsible parties fully accountable, with zero tolerance.
We solemnly remind all customers to transact exclusively through official websites and verified channels. Please carefully verify domain names and email suffixes to stay vigilant against fraud.
To report suspicious counterfeit websites, please contact us at: peptide@qyaobio.com, inside@chinapeptides.com, outside@chinapeptides.com.
QYAOBIO (ChinaPeptides Co., Ltd.)
Contact Us
