Descriptiopn
Name:Alice
Whatsapp:+852 5513 4538
Email:alice@tongpeptides.com
Name:Alice
Whatsapp:+852 5513 4538
Email:alice@tongpeptides.com
OT2 is a sophisticated synthetic peptide reagent designed for advanced life science research and pre-clinical biochemical mechanism analysis. Produced through state-of-the-art solid-phase synthesis and multi-step precision purification techniques, this peptide boasts a stable molecular structure, reliable biological activity and favorable water solubility. Tailored for high-precision laboratory scenarios, OT2 has become a practical and trustworthy research material for global institutions focusing on endogenous biochemical regulation, cellular functional activity and physiological microenvironment balance studies.

Compared with ordinary synthetic peptide reagents, OT2 exhibits unique advantages in targeted biological regulation. It precisely acts on key physiological pathways that maintain bodily homeostasis and cellular metabolic balance. The reagent can effectively simulate endogenous active substances in organisms, assisting in stable intracellular signal transmission and biochemical environment adjustment. Massive in vitro experimental tests confirm that OT2 features mild regulatory effects, superior biocompatibility and stable experimental consistency. It serves as an ideal research tool for exploring biochemical reaction mechanisms, verifying pathway functions and analyzing active substance characteristics, greatly enriching the research dimensions of modern biochemistry and pre-clinical disciplines.

To preserve its long-term biological activity and structural integrity, OT2 needs sealed storage and professional low-temperature cold-chain transportation. Following global industry norms, this product is exclusively used for scientific laboratory research and academic exploration. It is not permitted for human and animal in vivo application, clinical diagnosis and treatment, as well as food, drug and cosmetic production and processing. We offer flexible specification customization, long-term stable bulk supply and efficient global logistics, alongside professional technical guidance and full-cycle after-sales support to meet diversified research needs of global enterprises and scientific research institutions.
Shipping Method 
Introduction to Our Factory
We are a professional and reliable peptide manufacturing factory in China, focusing on the R&D, production and supply of high-purity research-grade peptides and biochemical raw materials. Adhering to strict production standards and complete quality control systems, we are committed to providing cost-effective, high-quality peptide products and stable global supply services for international customers.
Quality is our core advantage. All our peptide products adopt advanced synthesis and purification technology, with universal HPLC purity over 99%. Every batch of goods undergoes strict laboratory testing, including high-performance liquid chromatography and mass spectrometry analysis. Complete test reports are provided to ensure stable ingredient content, low impurity rate and consistent product quality. All products are lyophilized and sealed in sterile independent vials to guarantee long-term stability during international transportation and storage.
Compared with other suppliers in the industry, we offer obvious price advantages. With independent production bases, standardized assembly lines and integrated supply chain management, we effectively reduce intermediate costs. We provide factory-direct wholesale prices while maintaining top-tier purity and quality, helping customers maximize profit margins with high cost performance.
Sufficient in-stock inventory covers mainstream peptide products, enabling rapid shipment within 1–3 working days after order confirmation. We have long-term cooperative professional freight teams, supporting stable and safe shipping to Europe, America, Southeast Asia, South America and other regions worldwide. With rich international export experience, our professional document sorting and standardized packaging greatly improve customs clearance pass rate, effectively avoiding customs detention risks and ensuring safe and smooth delivery of each order.
We always insist on standardized export procedures, stable quality control, competitive factory prices and efficient after-sales service, aiming to become your most trustworthy long-term peptide supply partner. All products are for laboratory research use only, not for human clinical use. 
Q1: Why should you buy from us instead of other suppliers?
A1: Because we are a factory, we can provide lower prices and guaranteed quality. We have extensive experience in domestic and foreign trade and provide services in an honest, timely and efficient manner.
Q2: When can I receive the package?
A2: It will be shipped as soon as possible after payment, and the shipping time is generally 7 to 12 days.
Q3: What is the minimum amount I can order?
A3: The minimum quantity we can order is 1 box, which contains 10vials.
| Items | Specifications |
| OT2 | 2mg*10vials |
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Classification of the substance or mixture
Reproductive toxicity, Category 2
GHS label elements, including precautionary statements
| Pictogram(s) |  |
| Signal word | Warning |
| Hazard statement(s) | H361 Suspected of damaging fertility or the unborn child |
| Precautionary statement(s) |
| Prevention | P203 Obtain, read and follow all safety instructions before use. P280 Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/... |
| Response | P318 IF exposed or concerned, get medical advice. |
| Storage | P405 Store locked up. |
| Disposal | P501 Dispose of contents/container to an appropriate treatment and disposal facility in accordance with applicable laws and regulations, and product characteristics at time of disposal. |
Other hazards which do not result in classification
ECHEMI Editorial Reference
LL-37, Human acetate is a 37-residue, amphipathic, cathelicidin-derived antimicrobial peptide, which exhibits a broad spectrum of antimicrobial activity.
Research & Reference Note
OT2| TongPeptides | 99% Purity |. 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
Indonesia
