 Home > Biochemical Engineering > Polypeptide > Selank peptide for Sale > DSIP-Origin 99.0% Purity Delta Sleep-Inducing Peptide DSIP 5mg 10mg Freeze-dried Powder, CAS#62568-57-4

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DSIP-Origin 99.0% Purity Delta Sleep-Inducing Peptide DSIP 5mg 10mg Freeze-dried Powder, CAS#62568-57-4 buy - image1

DSIP-Origin 99.0% Purity Delta Sleep-Inducing Peptide DSIP 5mg 10mg Freeze-dried Powder, CAS#62568-57-4 buy - image2

DSIP-Origin 99.0% Purity Delta Sleep-Inducing Peptide DSIP 5mg 10mg Freeze-dried Powder, CAS#62568-57-4 buy - image3

DSIP-Origin 99.0% Purity Delta Sleep-Inducing Peptide DSIP 5mg 10mg Freeze-dried Powder, CAS#62568-57-4 buy - image4

DSIP-Origin 99.0% Purity Delta Sleep-Inducing Peptide DSIP 5mg 10mg Freeze-dried Powder, CAS#62568-57-4

Name: DSIP-Origin 99.0% Purity Delta Sleep-Inducing Peptide DSIP 5mg 10mg Freeze-dried Powder, CAS#62568-57-4
Brand: APKX
SKU: pr2609041365
Price: 20 USD
Availability: InStock

TDS 41 Inquiries

Unit Price:

$20-25/G FOB

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CAS No.:

129954-34-3

Grade:

Pharmaceutical Grade

Content:

99%

Port:

SHENZHEN

Brand:

APKX

Packaging:

2 mg/vial 5 mg/vial

Price valid (until):

2027-01-01

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Tianjin Apex Import and Export Trading Co., Ltd.

Company Type:

Trader

Location:

China

Payment Terms:

TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average Lead Time:

7 days

Qualification:

Main Products:

peptides

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Product Details
Seller Information
Inquiry History

Description
Name:Windy
Mail：sales05@cnspks.com
WhatsApp：+852 9841 4845
WhatsApp：+86 190 3346 0040

Brief Introduction:
Delta Sleep-Inducing Peptide (6-Sleep Inducing Peptide)is a neuropeptidethat plays an important role in the nervous system, its unique biologicalfunction has attracted widespread attention from the scientific community inrecent years. This neuropeptide not only has a significant antioxidant effect,can effectively remove free radicals in the body, and protect cells from oxida-tive stress damage, but also shows a remarkable anti-anxiety effect, providingnew ideas for the treatment of neurodegenerative diseases, sleep disorders,and anxiety-related diseases.

Product picture:

Packing:

5mg/vial 10vials/box

10mg/vial 10vials/box

Advantage&Packing：

Shipping：

Company Profile

We are a chemical manufacturer integrating production, processing and export, mainly dealing in pharmaceutical intermediates and various industrial chemicals. Since its establishment, the company adheres to the spirit of "integrity management, strict quality control, customer first", and has won praise from customers at home and abroad. We have also established an excellent professional sales team with rich international marketing experience, able to efficiently provide a range of products and professional services.

With synthetic biology platform technology as the core, it conducts innovative research and development, mainly engaged in the research and development of recombinantly expressed pharmaceutical peptides and proteins. Its products include innovative drugs, APIs, pharmaceutical and green synthetic industrial enzymes, functional peptides and protein products, etc.

At present, our company has realized the industrialization of a variety of biosynthetic peptide products and has obtained cooperation orders from many well-known domestic and foreign pharmaceutical companies.

Frequently Asked Questions

1. How to make an order?
Send me message and let me know what you need with quantity , then i will calculate to you.

2. What's the lead time and shipping ways?
We will delivery to the package by FEDEX express to you after receive your payment, it would take around 5-7 days to your address.

3. How do I keep the peptides when i receive it ?
Peptides in the form of lyophilized powder can be transported at room temperature by vacuum packaging, while polypeptides in the dissolved state need to be refrigerated at 2°C - 8°C. For long-term storage, peptides should be stored in the form of lyophilized powder store at -20°C or -80°C in a sealed container with desiccant, which can avoid the degradation of peptides to the greatest extent.

4. What's the payment methods ?
We could accept pay through paypal,bank transfer, XTransfer and bitcoin.

ECHEMI Editorial Reference

Selank is a synthetic derivative of the tetrapeptide tuftsin that contains a proline-glycine-proline sequence at the C-terminus and has anxiolytic and anti-inflammatory activities. It increases the amplitude and discharge rate of inhibitory postsynaptic currents of neurons in the rat hippocampal CA1 region when used at a concentration of 1 μM. It decreases the level of affective responses and the number of erroneous escape attempts in rats in an acute stress situation, increases orientational-investigative responses of rats in an unfamiliar situation, and reduces the time mice spend immobile in the forced swim test. It increases locomotor activity of high-anxiety Balb/c, but not C57Bl/6, mice in the open field test. Selank (0.01 mg/kg) decreases verticalization induced by apomorphine in mice. It also decreases expression of the inflammation-related genesIl2rgandXcr1in mouse spleen after 90 minutes when administered at a dose of 100 μg/kg.
SELANK Synthetic is a single, non-glycosylated polypeptide chain containing 7 amino acids, having a molecular mass of 751.89 Dalton and a Molecular formula of C33H57N11O9.
Research & Reference Note

DSIP-Origin 99.0% Purity Delta Sleep-Inducing Peptide DSIP 5mg 10mg Freeze-dried Powder, CAS#62568-57-4 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.
Authoritative sources

PubChem

ClinicalTrials.gov

FDA Drugs@FDA

NIH
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
Certificates
- TDS
Basic Info

Product Name:
Selank peptide

Other Name:
Selank peptide;SelankAcetate;PL14736;L-threonyl-L-lysyl-L-prolyl-L-arginyl-L-prolylglycyl-L-proline;L-THREONYL-L-LYSYL-L-PROLYL-L-ARGINYL-L-PROLYLGLYCYL-L-PROLINE; MONOACETATE;H-Thr-Lys-Pro-Arg-Pro-Gly-Pro-OH;SLANK;Selank peptid

CAS No.:
129954-34-3

Molecular Formula:
C33H57N11O9

InChIKeys:
JTDTXGMXNXBGBZ-YVHUGQOKSA-N

Molecular Weight:
751.87

Exact Mass:
751.43407244

EC Number:
232-660-2

UNII:
TS9JR8EP1G

Categories:
Polypeptide

Characteristics

Density:
1.53±0.1 g/cm3(Predicted)

Melting Point:
134-136 °C

PKA:
3.43±0.20(Predicted)

See More Selank peptide Properties 
Seller Information

Business Type:
Trader

Main Products:
peptides

Location:
Room 3043, 3rd Floor, Building 15, No. 185 Xinda Road, Wanghailou Street, Hebei District, Tianjin

Payment Terms:
TT against copy of documents,D/P,L/C,D/A,O/A,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
7 days

Total Annual Revenue:
$10 million-$25 million

Total Employees:
11-50

Year of Establishment:
2025

Company Certificates
- .
- 证书
公司简介

Company Profile
We are a modern, rapidly growing biopharmaceutical company specializing in the production of pharmaceuticals, biologics, and nutraceuticals. We offer internationally leading healthcare products, chemicals, electronics, and mining machinery. Our innovative, full-cycle production facilities fully comply with GMP and ISO standards. We are committed to providing high-quality, affordable, innovative products to prevent disease and support healthier lifestyles. We optimize scientific innovation and production technologies to enable our customers to better serve their consumers. We provide a comprehensive range of services and products for the pharmaceutical and nutraceutical industries, from custom development and production of active ingredients to finished dosage forms. With our scale and resources, we offer our customers one-stop solutions to help people get, feel, and stay well.

Inquiry History

41 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	Selank peptide	50 MG	Oct 13, 2026
France	peptide vial	10 MT	Oct 7, 2026
Georgia	Selank peptide	10	Sep 27, 2026
United States	Selank peptide	10 MT	Sep 25, 2026
Iceland	Selank peptide	100 G	Sep 23, 2026
United States	Selank peptide	10 MG	Sep 18, 2026
United States	selank	100 MG	Jul 7, 2026
Netherlands	Selank	10 MT	Jun 22, 2026
Netherlands	Selank 20 mg	20 MT	Jun 8, 2026
United States	selank	30 MG	May 25, 2026
Greece	selank	10 MG	May 20, 2026
United States	N acetyl selank	500 MG	Apr 30, 2026
United States	Selank	100 MG	Apr 24, 2026
Italy	Nacetyl selank	1 MT	Apr 22, 2026
Brazil	Selank	10 MT	Apr 7, 2026
United States	selank	1 G	Mar 13, 2026
United States	Selank	1 G	Mar 9, 2026
Australia	selank	3 MT	Mar 8, 2026
Oman	Selank	1 G	Mar 4, 2026
France	Selank	10 MT	Feb 28, 2026

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DSIP-Origin 99.0% Purity Delta Sleep-Inducing Peptide DSIP 5mg 10mg Freeze-dried Powder, CAS#62568-57-4

Product Details

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