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DSIP

Name: DSIP
Brand: Peptide Titans
SKU: 526
Availability: InStock

Price range: $149.99 through $269.99

DSIP (Delta Sleep–Inducing Peptide) is a naturally occurring neuropeptide studied for its role in sleep regulation and circadian rhythm modulation. In research settings, it’s explored for potential effects on sleep architecture, stress response, and neuroendocrine signaling pathways. Intended for research use only, not for human or veterinary use.

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Molecular Characteristics

Complete Specifications

CAS Registry Number: 62568-57-4
PubChem CID: Not available
Peptide Classification: Synthetic decapeptide
Molecular Formula: C₃₅H₄₈N₁₀O₁₅
Molecular Weight: ~848.81 Da

Structural Composition

Amino Acid Sequence:
Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu
Length: 9 amino acids

Physical Properties

Appearance: White to off-white lyophilized powder
Solubility: Water, bacteriostatic water, phosphate-buffered saline (PBS)

Structural & Stability Notes

DSIP is a short-chain synthetic peptide composed of nine amino acids. Its compact structure supports strong aqueous solubility and efficient laboratory handling under controlled research conditions. As a small peptide, DSIP is susceptible to enzymatic degradation when exposed to biological systems, making lyophilized storage and cold-chain handling important for preserving structural integrity. Protection from moisture, light, and repeated freeze–thaw cycles helps maintain analytical consistency during laboratory use.

Research Applications

Sleep Regulation and Circadian Research

DSIP (Delta Sleep-Inducing Peptide) is utilized as a research compound in studies examining sleep architecture and circadian rhythm regulation. Laboratory investigations focus on its role in:

Delta Wave Activity Models: Investigation of electrophysiological patterns associated with slow-wave sleep phases
Circadian Rhythm Signaling: Evaluation of neurochemical pathways influencing sleep–wake cycle regulation
Hypothalamic Activity Research: Analysis of central nervous system regions involved in sleep modulation
Neurotransmitter Interaction Studies: Research into GABAergic and other signaling systems influencing sleep states
Electroencephalographic Monitoring: Investigation of sleep stage transitions and neural oscillation dynamics

Experimental protocols commonly employ EEG recordings, hypothalamic signaling assays, and neurochemical analysis to characterize DSIP-mediated sleep-related responses.

Neuroendocrine Regulation Research

DSIP has been examined in research contexts involving neuroendocrine communication and hormonal modulation. Key areas of investigation include:

Stress Hormone Signaling Models: Evaluation of pathways associated with neuroendocrine stress responses
Growth Hormone Interaction Studies: Investigation of endocrine signaling coordination during sleep cycles
Melatonin and Circadian Cross-Talk: Research into peptide interactions with circadian-regulating hormones
Hypothalamic–Pituitary Axis Models: Analysis of regulatory loops influencing endocrine balance
Hormonal Pulse Pattern Research: Examination of rhythmic endocrine secretion dynamics

These studies utilize hormone profiling, neuroendocrine assays, and central nervous system models to evaluate systemic regulatory effects.

Neurological and Stress Response Research

DSIP has also been explored in research models examining neuronal signaling and stress adaptation mechanisms, including:

Neuronal Signal Modulation: Evaluation of excitatory and inhibitory balance in neural networks
Oxidative Stress Response Studies: Investigation of cellular defense pathways under neurochemical stress
Autonomic Nervous System Research: Analysis of regulatory mechanisms influencing autonomic balance
Neuroprotective Signaling Models: Examination of intracellular cascades supporting neuronal resilience

Laboratory protocols assess neuronal activity patterns, stress biomarkers, and adaptive responses using electrophysiological and molecular techniques.

Cellular Signaling and Homeostasis Research

Additional research applications explore DSIP’s influence on intracellular signaling systems involved in maintaining physiological balance, including:

cAMP and Intracellular Cascade Studies: Investigation of signaling mechanisms associated with sleep-related modulation
Gene Expression Profiling: Analysis of transcriptional changes linked to circadian and sleep signaling
Cellular Adaptation Mechanisms: Research into neural adaptation to rhythmic signaling patterns
Homeostatic Regulation Systems: Examination of feedback mechanisms preserving neural and endocrine stability

Research in this domain focuses on understanding how DSIP influences sleep-related neural signaling, neuroendocrine balance, and physiological homeostasis under controlled experimental conditions.

Laboratory Handling and Storage Protocols

Lyophilized Powder Storage

Store at –20°C to –80°C in the original, sealed vial
Protect from light exposure and moisture
A desiccated storage environment is recommended
Stability data suggests extended stability when stored at −20 °C or below.

Reconstitution Guidelines

Reconstitute using sterile water, bacteriostatic water (0.9% benzyl alcohol), or an appropriate laboratory buffer
Introduce solvent slowly along the vial wall to minimize foaming
Mix using gentle swirling; avoid vigorous agitation or shaking
Allow complete dissolution prior to use (typically 1–2 minutes)
Ensure the final solution is within a physiologically neutral pH range appropriate for laboratory use

Reconstituted Solution Storage

Short-term storage: Up to 7 days at 4°C
Long-term storage: Store at –20°C in aliquots
Use single-use aliquots to preserve peptide integrity
Minimize freeze–thaw cycles; single-use aliquots are strongly recommended

Stability Characteristics

DSIP is a synthetic peptide research compound that demonstrates stable handling characteristics when managed according to standard peptide laboratory protocols. Proper cold storage of the lyophilized material, careful reconstitution, and minimized freeze–thaw exposure help preserve structural integrity and solubility. When handled appropriately, DSIP supports consistent use in in vitro and analytical research applications.

Frequently Asked Questions

What is DSIP?

DSIP is a small neuropeptide studied in research environments for its potential role in sleep-related signaling pathways and neuroendocrine regulation.

What is DSIP commonly researched for?

In experimental and preclinical models, DSIP is studied for:

Sleep-cycle and circadian rhythm research
Neuroendocrine signaling mechanisms
Stress-response pathway investigation
Central nervous system peptide interactions

All research applications are exploratory and conducted in controlled laboratory settings.

Is DSIP a naturally occurring peptide?

Yes. DSIP was originally identified in biological research as an endogenous neuropeptide. Synthetic DSIP used in laboratory settings is designed to replicate this naturally occurring sequence for research purposes.

How is DSIP supplied?

DSIP is typically supplied as a lyophilized (freeze-dried) powder in sealed research vials to maintain stability during storage and shipment.

How should unreconstituted DSIP be stored?

Lyophilized DSIP should be stored:

Long-term: −20 °C to −80 °C
Short-term: 2–8 °C

Keep vials sealed and protected from light and moisture until use.

How should reconstituted DSIP be handled and stored?

Once reconstituted:

Store at 2–8 °C for short-term laboratory use
For extended storage, aliquot and freeze at −20 °C or below
Minimize freeze–thaw cycles using single-use aliquots
Gently swirl to mix; avoid vigorous agitation

Does DSIP require a Certificate of Analysis (COA)?

Yes. A Certificate of Analysis (COA) should be available for each batch, verifying peptide identity, purity, and analytical testing results to support research quality and traceability.

Is DSIP FDA-approved?

No. DSIP is not FDA-approved as a drug, supplement, or therapeutic product. It is sold exclusively as a research compound and must not be marketed or used for diagnostic, therapeutic, or consumption purposes.

⚠️ Research Use Only

This product is not for human consumption. It is sold strictly for research and educational purposes and is not intended to diagnose, treat, cure, or prevent any disease.

Any clinical data or research information referenced on this page is derived from peer-reviewed scientific literature and official publications. This information is provided for educational reference only and does not constitute medical advice or product claims.

By purchasing this product, you acknowledge that you are a qualified researcher and agree to use it in full compliance with all applicable laws and regulations.