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DSIP Delta Sleep-Inducing Peptide Lyophilized Research Grade Powder

Name: DSIP Delta Sleep-Inducing Peptide Lyophilized Research Grade Powder
Brand: LeShengHe
SKU: pr2607301462
Price: 40 USD
Availability: InStock

TDS 18 Inquiries

Unit Price: Get Latest Price 

CAS No.:

62568-57-4

Grade:

Research Grade

Content:

99%

Port:

Guangzhou

Brand:

LeShengHe

Packaging:

5mg/vial,10mg/vial,15mg/vial;10vials/box or customized

Price valid (until):

2026-08-30

Contact Supplier

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Beijing Peptide Biotechnology Group

Company Type:

Trader

Location:

China

Qualification:

Main Products:

peptides,Retatrutide,Tirzepatide,Cosmetic peptide,API polypeptide,Pharmaceutical Peptide

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Product Description
Seller Information
Inquiry History

Description

Description

Sales Manager:Elowen
Email: jjsj_dongruixing@163.com

Whatsapp: +852 6976 5419

Product Details

Research Mechanism Reference (Laboratory Study Only)

Research shows the peptide sample can affect cell migration and proliferation in cellular experiments, which is relevant to tissue-related laboratory research.

In related in-vitro tests, it regulates the expression levels of pro-inflammatory cytokines.

It is applied in research exploring endothelial cell behavior and vascularization mechanisms.

It participates in the regulation of actin polymerization for cell mechanism investigation.

DSIP (Delta Sleep-Inducing Peptide) is a synthetic neuropeptide for laboratory research.

Its amino acid sequence: TRP-ALA-GLY-GLY-ASP-ALA-SER-GLY-GLU.

Related academic literature records that intracerebroventricular administration of DSIP in rabbit experiments was associated with changes in EEG signals and motor activity. The corresponding encoding gene has not yet been confirmed, leading to academic discussion about its endogenous existence in organisms.

DSIP consists of nine amino acids. Its chemical structure: pyroglutamyl-alanyl-aspartyl-glutamyl-threonyl-glycyl-glutamyl-alanyl-leucyl-amide. It can be obtained via chemical artificial synthesis for scientific research.

This peptide is studied for central nervous system related laboratory exploration. Research focuses on its binding behavior with specific receptors and its influence on neurotransmitter release and neuronal activity in experimental models.

The product is supplied as white lyophilized powder.

Purity: ≥98% (HPLC). Detailed data can be checked in the COA document.

Storage Condition: Store in dry, dark environment. 0–4 ℃ for short-term storage; -20 ℃ for long-term storage.

Shelf Life: Over 2 years under proper preservation.

Production: Manufactured by solid-phase peptide synthesis (SPPS), followed by purification and lyophilization.

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FAQ:

Is tirzepatide available for weight loss?

It's also FDA approved for chronic weight management in adults with or without diabetes. Along with diet and exercise, tirzepatide can lead to significant weight loss — an average of 15% to 20% (34 lbs to 48 lbs). But tirzepatide for weight loss is only recommended for people who meet certain BMI criteria.

How fast do you lose weight on tirzepatide?

How quickly you lose weight depends on factors like lifestyle habits, diet, activity level, age, and other medications you may be taking. However, most people who follow a healthy diet and exercise routine begin reporting some weight loss within a month to two months of starting the medication.

Which payment is available for your company?

Bank Transfer, Paypal or Bitcoins, USDT TRC20, USDT ERC20 and so on. You can choose the way which is convenient for you.

May I get one sample before placing order?

Yes, Samples are available. For normal products, samples are free and you just need to bear the freight; For those high value products, you only cover freight plus partial product cost. When we cooperate for a period of time or you become our VIP customer, we can provide free samples as needed. Let us make progress together.

Why should you buy from us not from other suppliers?

1. Powerful R & D team

2. The ability of quantized production from grams to tons

3. Various kinds of advanced equipment in the laboratory and plant

4. Strict QC standard to meet the demand of customers, advanced equipment for analysis and assay

5. Efficient and safe logistic plans for chemical products transportation;

6. Excellent after-sale service.

7. Highest quality and proper package

8. ISO certificate

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Items	Specifications
Product Name	DSIP
CAS No.	62568-57-4
Appearance	White Lyophilized Powder
Purity	≥99% (HPLC)
Storage Condition	Sealed, stored at -20°C, protected from light and moisture
Available Specifications	5mg/vial,10mg/vial,15mg/vial,20mg/vial,30mg/vial, customized
Application	For laboratory scientific research only
Remark	COA can be provided upon request

ECHEMI Editorial Reference

A nonapeptide that is found in neurons, peripheral organs, and plasma. This neuropeptide induces mainly delta sleep in mammals. In addition to sleep, the peptide has been observed to affect electrophysiological activity, neurotransmitter levels in the brain, circadian and locomotor patterns, hormonal levels, psychological performance, and the activity of neuropharmacological drugs including their withdrawal.

Research & Reference Note

DSIP Delta Sleep-Inducing Peptide Lyophilized Research Grade 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.

Authoritative sources

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

Basic Info

Product Name:

Dsip

CAS No.:

62568-57-4

Molecular Formula:

C35H48N10O15

InChIKeys:

ZRZROXNBKJAOKB-GFVHOAGBSA-N

Molecular Weight:

848.8

Exact Mass:

848.33006086

UNII:

YN28Z5YZ73

Categories:

Polypeptide

See More Dsip Properties 

Hazard Identification

Classification of the substance or mixture

no data available

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	no data available
Signal word	no data available
Hazard statement(s)	no data available
Prevention	no data available
Response	no data available
Storage	no data available
Disposal	no data available

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Dsip Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
peptides,Retatrutide,Tirzepatide,Cosmetic peptide,API polypeptide,Pharmaceutical Peptide

Location:
Room 103, Building A19, Jixiangyuan, Tongzhou District, Beijing

Payment Terms:
D/P,TT against B/L draft before shipment

Average lead Time:
10

Total Annual Revenue:
$10 million-$25 million

Total Employees:
51-100

Year of Establishment:
2026

We are a certified manufacturer and supplier dedicated to the production and sale of cosmetic raw materials and peptides. We specialize in peptide products and are committed to delivering high quality.
"Rapid and secure delivery" is a key strength of ours. Positive customer feedback and repeat orders form the cornerstone of our mutual growth with clients.
We consistently uphold the principle of "Quality First, Customer Foremost." Our peptide products feature superior quality and advanced technology. In addition to excellent shipping services, we provide worry-free after-sales support. With over a decade of experience in the peptide industry, we operate with unwavering integrity.
We offer hundreds of peptide products to meet a wide range of customer needs. Our business spans the United States, Europe, Australia, and the rest of the world, where we maintain long-term, stable partnerships.

Inquiry History

18 Inquiries

Country	Product	Purchase Quantity	Date Posted
United Kingdom	Dsip	10 MG	Jun 17, 2026
United States	Dsip	10 G	Jan 12, 2026
Germany	Dsip	1 MT	Apr 26, 2026
United States	DSIP	10 MT	Mar 12, 2026
United States	DSIP	10 MG	Jan 12, 2026
United States	DSIP	1 G	Nov 10, 2025
United States	dsip	1	Oct 20, 2025
United States	DSIP lyphilized powder	100 MG	Jun 24, 2025
United States	Adipotide 5mg 10vial kit	1 MT	Feb 25, 2024
United States	dsip	100 G	May 17, 2026
United States	DSIP	10 MT	Apr 27, 2026
United States	DSIP	10	Apr 13, 2026
United States	DSIP	1 MT	Apr 10, 2026
United States	Dsip	100 MT	Feb 3, 2026
United States	Dsip	1 MT	Dec 17, 2025
Italy	Adipotide	100 MG	Jun 2, 2024
United States	DSIP	100 MG	Nov 28, 2025
United States	Epitalon, NAD+, DSIP, 5-Amino-1MQ, PEG-MGF	1	May 9, 2026

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