Skip to main content
Research use only. Not for human or veterinary use. €200 minimum order
For research use only. Products sold by Peptide Shop are intended for in-vitro laboratory research only. Not for human or veterinary diagnostic, therapeutic, cosmetic or consumption purposes.
DSIP 5 mg — research grade product vial
Neuroscience & CNS

DSIP 5 mg — research grade

DSIP neuropeptide for sleep, stress-response and CNS research models. COA supplied. RUO.

≥ 99% COA supported RUO
CAS
62568-57-4
Molecular weight
848.8 g/mol
Storage
-20°C recommended (research-only)
Package sizes
1 × 5 mg vial

Description

DSIP 5 mg research overview

DSIP neuropeptide for sleep, stress-response and CNS research models. COA supplied. RUO.

DSIP is a neuropeptide reference compound investigated in sleep, stress, endocrine and CNS-response research.

Peptide Shop supplies DSIP 5 mg as a sealed research material with lot-level documentation where available. This product is supplied for in-vitro laboratory research only and is not intended for human or veterinary diagnostic, therapeutic, cosmetic or consumption purposes.

Research use

  • Sleep and circadian-response models
  • Stress-axis and endocrine studies
  • CNS neuropeptide research

Use in neuroscience and cognitive research clusters.

Sequence and analytical data

FieldDetail
Product IDpeptide-dsip
Package size1 × 5 mg vial
CAS number62568-57-4
Molecular weight848.8 g/mol
Purity≥ 99%
Storage-20°C recommended (research-only)

Batch-specific documentation may include HPLC purity, identity confirmation and lot information. Refer to the supplied COA or the COA policy for current documentation scope.

Reconstitution and handling

Allow lyophilised material to equilibrate before opening to reduce condensation risk. Add validated solvent slowly down the vial wall, avoid vigorous shaking, and record the final concentration in the laboratory notebook or LIMS.

Use aseptic technique, calibrated pipettes or syringes, and validated diluent choices for the assay system. Reconstituted materials should be aliquoted where appropriate to reduce repeated freeze-thaw exposure.

Storage

Store unopened material according to the stated condition: -20°C recommended (research-only). Keep vials sealed, dry and protected from light. Reconstituted solutions should be stored under validated laboratory conditions and discarded according to internal SOPs and applicable research-waste rules.

Research-use statement

DSIP 5 mg is sold by Peptide Shop for research use only. It is not a medicine, food, cosmetic, supplement or diagnostic product. Buyers are responsible for ensuring lawful purchase, storage, handling and disposal under their institutional and local requirements.

Sequence & data

Product IDpeptide-dsip
CAS62568-57-4
Molecular weight848.8 g/mol
Purity≥ 99%

Storage & handling

-20°C recommended (research-only)

Keep lyophilised material sealed and protected from moisture. Reconstituted materials should be handled according to validated laboratory protocols and disposed of as research waste.

Certificate of analysis

Batch-specific COA documentation is supplied according to the COA policy and may include HPLC purity, identity and lot information where available.

Other languages

FAQs

What is DSIP used for in research?

DSIP is studied for its effects on sleep regulation, circadian rhythms, stress response, and neuroendocrine function. It was originally isolated from rabbit brain.

How does DSIP work?

DSIP appears to modulate multiple receptor systems and influence the hypothalamic-pituitary axis. Its exact mechanisms continue to be investigated.

What is the origin of DSIP?

DSIP was first isolated in 1977 from rabbit brain during sleep studies. It's a nonapeptide found in various tissues.

How should DSIP be stored?

Store lyophilised DSIP at -20°C. Once reconstituted, keep at 2-8°C and use within 3-4 weeks.

What purity is your DSIP?

Our DSIP is ≥99% pure as verified by HPLC. Each batch includes a Certificate of Analysis.

Does DSIP affect cortisol?

Research suggests DSIP may modulate stress hormone levels, including potential effects on cortisol and ACTH.

How do I reconstitute DSIP?

Reconstitute in sterile bacteriostatic water. Add solvent slowly and gently swirl to dissolve.

What sizes are available?

DSIP is available in 2mg and 5mg vials.

What is DSIP?

DSIP (delta sleep-inducing peptide) is a nonapeptide (Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu) originally isolated from rabbit cerebral venous blood. It is studied in sleep physiology, stress response, neuroendocrine regulation, and antioxidant activity research. CAS number 62568-57-4.

What are the primary research applications of DSIP?

DSIP is studied in sleep architecture research, stress and ACTH-modulating pathway models, antioxidant pathway investigations, and opioid receptor interaction studies.

What is the molecular weight of DSIP?

DSIP molecular weight: 848.85 g/mol. Molecular formula: C35H48N10O15. CAS number 62568-57-4.

How should DSIP be stored and reconstituted?

Store lyophilised DSIP at -20°C. Reconstitute in sterile bacteriostatic water as needed. Store reconstituted solution at 2–8°C and use within 4 weeks.