DSIP Peptide Powder

What is DSIP Peptide Powder ? 

DSIP (Delta Sleep-Inducing Peptide) is a naturally occurring neuropeptide composed of nine amino acids. It was initially isolated for its ability to induce and regulate slow-wave delta sleep patterns. As a highly purified, synthetic version of this endogenous compound, our DSIP Peptide Powder serves as a critical research material for studying sleep physiology, stress response, and neurological functions. Manufactured under stringent quality controls, it ensures exceptional purity (>99%) and reliability for scientific and developmental applications.

DSIP (Delta Sleep-Inducing Peptide) is a naturally occurring neuropeptide that has been widely studied for its potential role in sleep regulation and neurological research. It is a short peptide composed of 9 amino acids and is associated with delta wave sleep research.

Shaanxi Gina New Biotechnology Co., Ltd. supplies high-purity DSIP peptide powder, manufactured under strict quality control standards and suitable for research and pharmaceutical development applications.

• Product Name: DSIP Peptide

• Full Name: Delta Sleep-Inducing Peptide

• CAS Number: 62568-57-4 Molecular Formula: C₃₅H₄₈N₁₀O₁₅

• Molecular Weight: 848.81 g/mol

• Appearance: White to off-white powder

• Purity: ≥98% (HPLC)

• Grade: Research / Pharmaceutical Grade

• Shelf Life: 24 Months

• Storage: Store at low temperature, dry and protected from light

Applications:

DSIP peptide powder is commonly used in:

• Neurobiology and sleep research

• Peptide drug discovery

• Stress and fatigue research

• Circadian rhythm studies

• Pharmaceutical peptide development

• Laboratory and clinical research programs

• Sleep Cycle Regulation: Primarily researched for its role in initiating and maintaining natural delta wave sleep, potentially supporting studies on insomnia and sleep disorder corrections.

• Neuroprotective & Anti-Stress Properties: Investigated for its ability to modulate the body’s response to stress, support neurotransmitter balance, and promote neuronal protection under challenging conditions.

• Endocrine Function Modulation: May influence the release of pituitary hormones such as corticotropin (ACTH), luteinizing hormone (LH), and somatotropin (growth hormone), making it valuable for endocrine research.

• Versatile Research & Development: Ideal for preclinical studies in neurobiology, sleep science, stress-related disorders, and as a reference standard in analytical testing.

• Cosmetic & Wellness Formulation (R&D): Explored in advanced R&D for topical formulations aimed at promoting skin recovery and reducing signs of stress-induced aging, leveraging its potential calming and restorative properties.

Fuctions:

DSIP peptide has attracted research interest in neurobiology and sleep science. Key researched functions include:

✔ Supports sleep regulation research
✔ Supports circadian rhythm studies
✔ Supports neurological and neuroprotective research
✔ Helps stress response research
✔ Supports hormone regulation research
✔ Supports fatigue recovery research

🏭 Why Choose Shaanxi Gina New Biotechnology Co., Ltd.

✔ Advanced peptide synthesis technology
✔ Stable global supply capability
✔ Strict QC system & third-party testing
✔ COA / MSDS / Technical documents available
✔ Custom synthesis and OEM support
✔ Professional international logistics solutions
✔ Competitive bulk pricing

 💎DSIP Peptide Powder COA  generally includes the following test items and standards:

Test Item	Specification	Result
Mass Spectrometry (MS)	4113.6 ±1.0	4114.5
HPLC Retention Time	Conforms	Conforms
HPLC Purity	≥98.0%	99.67%
Assay	97.0% – 103.0%	100.9%
Karl Fischer	≤8.0%	4.6%
Sodium Ion	≤4.0%	1.1%
Acetonitrile	≤410 ppm	153 ppm
DMF	≤880 ppm	N.D
DCM	≤600 ppm	N.D
Peptide Content	≥85%	95.2%
Endotoxin	<10 IU/mg	Conforms
pH (50mg/ml)	6.0 – 9.0	6.4

♻️ FAQ

     Q: Do you support private label customization?
A: Yes! Full-service solutions:

• Formula customization (purity/dosage/form)

• Compliance packaging & labeling

• Global certifications (REACH, FDA, Halal)

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    Q: How is quality controlled?
A: 3-Stage QC Protocol:

1. Raw material screening (purity/heavy metals)

2. In-process monitoring

3. Batch COA with traceable LOT

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Q: What if issues arise post-purchase?
A: We guarantee:

• 72h response for quality claims

• Free reformulation support (within 6 months)

• Dedicated account manager

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Q: Payment & delivery terms?
A:

• Payment: T/T, L/C, PayPal

• Shipping: Global DDP/DAP (MOQ 25kg)

• Stock: 1,000+ metric tons ready-to-ship