Factory Direct Selank Peptide Powder CAS 129954-34-3 High Purity Research Grade Custom Packing Competitive Price Available

Sales manager:Una
whatsapp：+8618830993261
Email:  Una@hzzmtrade.cn

Company Profile

Hangzhou Zhongma Biotechnology Co., Ltd. is a biotechnology firm specializing in the research, development and supply of peptide products and tailor-made solutions. Backed by a well-experienced technical team and a quality-focused management system, we cater to clients engaged in scientific research, pharmaceutical development and other life-science fields.

Our product range spans peptide raw materials, research-grade peptides and custom peptide services. Throughout the whole chain — raw-material sourcing, production coordination, quality control and final delivery — we follow strictly managed procedures, which underpins stable quality and dependable supply. As market conditions and project demands keep evolving, we continually refine our technical capabilities and service workflows to offer workable solutions for a wide variety of R&D needs.

At Zhongma Biotechnology, we put a premium on quality, integrity, quick response and long-lasting cooperation. We stay close to our customers, listen carefully to their requirements, and deliver professional support for both off-the-shelf products and fully customized projects.

Looking ahead, we will keep strengthening our expertise in peptide technology, quality management and customer service. Our ambition is to grow into a trusted global biotechnology partner, providing reliable products, responsible service and lasting value to life-science research customers.

Product Specifications & Packaging

To support different laboratory and research requirements, this product is available in a range of specifications. Each vial is individually packed, and each box contains 10 vials for convenient storage, handling, and inventory management.

Available Specifications:

5 mg/vial, 10 vials/box

11mg/vial, 10 vials/box

Product Benefits

I. Core Efficacy

• Anxiolytic: Selank effectively regulates the brain's neurotransmitter system by acting on gamma-aminobutyric acid (GABA) receptors. It promotes the neurotransmission function of GABA, inhibits excessive excitation of the nervous system, and thus alleviates anxiety. Clinical studies have shown that Selank can significantly relieve symptoms in patients with generalized anxiety disorder. Moreover, unlike traditional anxiolytic drugs, it does not cause common side effects such as drowsiness or addiction, thereby improving the quality of life of patients.

• Cognitive Enhancement: It has a positive impact on brain regions related to learning and memory. Selank the expression of brain-derived neurotrophic factor (BDNF), promotes the growth, survival, and differentiation of neurons, and enhances synaptic plasticity. This helps users improve memory, attention, and learning ability, making it beneficial for students facing academic challenges and professionals aiming to boost work efficiency.

• Immune Regulation: As an analog of tuftsin, Selank participates in the regulation of the human immune system. It enhances the activity of immune cells, for example, by promoting the phagocytic function of macrophages. It also regulates the secretion of inflammatory factors, improving the body's resistance to pathogens and helping the body defend against various diseases.

II. Mechanism of Action

In the nervous system, Selank inhibits the activity of enkephalinase in the brain, reducing the degradation of enkephalin and increasing its levels. It binds to opioid receptors in the body, producing anxiolytic and pain-relieving effects. At the same time, it regulates the release and metabolism of neurotransmitters such as serotonin and dopamine, stabilizing mood, enhancing motivation, and improving cognition. In the immune system, Selank regulates the signaling pathways of immune cells, enabling immune cells to better recognize and eliminate pathogens and maintaining immune balance in the body.

Ⅲ. Safety and Precautions

Selank has good safety characteristics. It is free from embryotoxicity, teratogenicity, allergenicity, and irritation, and does not cause drug dependence. However, pregnant women, breastfeeding women, and individuals under 18 years of age are not recommended to use it due to the lack of relevant safety and efficacy research data. People who are taking other medications, especially psychiatric drugs or drugs with central nervous system effects, must consult a doctor before using Selank to avoid drug interactions.

Metabolic Research Applications

In addition to its involvement in glucose-related metabolic pathways, tirzepatide has been widely studied in areas such as appetite signaling, dietary intake, energy homeostasis, and body weight regulation. Its activity across two receptor pathways provides a broader approach for metabolic research.

Appetite and Satiety

Tirzepatide is studied for its interaction with signaling pathways associated with hunger and satiety. Research suggests that these pathways may influence appetite, feelings of fullness, and overall food intake.

Dual-Receptor Activity

Through simultaneous activity at GIP and GLP-1 receptors, tirzepatide enables researchers to explore metabolic regulation through two complementary pathways rather than a single-receptor mechanism.

Energy and Lipid Metabolism

Tirzepatide is also investigated in studies involving adipose tissue, energy utilization, lipid metabolism, and body composition, providing additional research perspectives on metabolic balance and fat distribution.

Integrated Metabolic Regulation

The combined activity of GIP and GLP-1 pathways may contribute to coordinated metabolic responses and overall metabolic homeostasis. Experimental results can vary depending on study design, models, dosage, and other research conditions.

Disclaimer: All information is provided solely for product introduction, laboratory research, and scientific reference purposes.

Q&A 

Q: How soon can I receive my order?

A: We will arrange shipment as quickly as possible after payment is confirmed. Delivery usually takes approximately 7–15 days, depending on the destination and logistics conditions.

Q: What is the minimum order quantity?

A: The minimum order quantity is 1 box, and each box contains 10 individually packed vials.

Q: Can the price be adjusted?

A: Yes. We always aim to provide customers with competitive pricing. The final price may vary depending on the selected specification, order quantity, and other purchasing requirements. Please contact us for a detailed quotation.

Q: How should peptide products be transported and stored?

A: Peptide products in lyophilized powder form can be transported at room temperature in sealed vacuum packaging. Products in dissolved form should be kept refrigerated at 2°C–8°C.

For long-term storage, it is recommended to keep the lyophilized powder sealed with desiccant at −20°C or −80°C. Proper storage helps maintain product stability and  minimize degradation.

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3. Quality Assurance
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1. We operate a rigorous quality management system, deliver professional services, and maintain an outstanding reputation across the industry.
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7. Why Choose Us

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9. Our Key Advantages

10. Reliable Quality & Competitive Value

11. We focus on delivering consistent product standards while maintaining competitive pricing, helping customers achieve a practical balance between quality and procurement costs.

    Fast & Dependable Shipping
    By working closely with experienced logistics partners, we ensure efficient order processing and reliable delivery arrangements to keep shipments moving smoothly.

    Transparent Order Management
    Clear communication is maintained throughout the entire process, from order confirmation and preparation through dispatch and final delivery, allowing customers to stay updated on order progress.

    Prompt & Professional Support
    Our service team responds quickly to customer inquiries and provides efficient technical guidance and after-sales support whenever assistance is required.

    Flexible Customized Services
    Supported by experienced technical and service teams, we can provide tailored solutions based on different specifications, purchasing requirements, and individual project needs.

    Strict Production & Quality Standards
    From carefully selected raw materials and well-maintained equipment to trained personnel and controlled production procedures, every stage is managed with attention to consistency, reliability, and stable product quality.

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Shipping Methods

Backed by a global logistics network spanning multiple continents, ZHONGMA Technology delivers flexible, end-to-end shipping solutions tailored to your business requirements—wherever you are, and whatever you ship.