DSIP 10 Vials Kit
$43.00
Every batch validated via RP-HPLC & High-Res ESI-MS
Triple-lyophilized vacuum sealed in sterile Type-I borosilicate
100% discrete customs clearance with reship guarantee
01. Scientific Overview & Analytical Specifications
Product Overview
Endogenous Delta Sleep-Inducing Peptide (nonapeptide) modulating slow-wave delta EEG sleep rhythms, circadian stress adaptation, and neuroendocrine balance.
Commercial & Research Applications
- Delta Wave EEG Rhythm Induction Models
- Stress-Induced Corticotropin Response Attenuation
- Neuroendocrine Circadian Regulation Studies
Purity & Analytical Quality Assurance
- HPLC Purity: ≥ 99.0% (Verified via Analytical RP-HPLC)
- Molecular Mass: Confirmed via High-Resolution Electrospray Ionization (ESI-MS ±1.0 Da)
- Physical State: Lyophilized Solid Powder (Nitrogen Flushed & Vacuum Sealed)
- Packaging: 10 Vials / Kit (Aseptic Borosilicate Glass with Tamper-Proof Flip-Off Seals)
- Storage Parameters: Store lyophilized at -20°C. Reconstituted solution stable at 2°C–8°C.
All products supplied by Apex Pure Pep are synthesized and cataloged exclusively for In-Vitro laboratory experimentation, receptor binding assays, and analytical testing. STRICTLY PROHIBITED FROM IN-VIVO HUMAN OR ANIMAL ADMINISTRATION.
02. Verified Peer Reviews & Analytical Feedback
9 reviews for DSIP 10 Vials Kit
Strictly For In-Vitro Laboratory Research and Analytical Testing Only. All biochemical compounds and peptide reagents provided by Apex Pure Pep Synthetics Ltd. are not intended for human consumption, medical diagnosis, cosmetic use, therapeutic administration, or veterinary applications. Purchasing researchers certify compliance with biosafety protocols and state laboratory licensing.







Prof. Hendrik Weber – Biophysics Institute (Germany) (verified owner) –
Exceptional formulation stability. Vacuum seal integrity was 100% intact upon crimp seal removal. Reconstituted solution remained completely water-clear and stable at 4°C across a 28-day in-vitro trial cycle without loss of target potency.
Sarah K. – Analytical Chemist (Canada) (verified owner) –
Consistently superior synthesis quality across multiple lot allocations. We ran duplicate chromatographic validations in our institutional core facility and confirmed over 99.2% HPLC purity. Apex Pure Pep continues to be our primary reference standard for peptide bioassays.
Dr. Nathan Hayes – Johns Hopkins Research Fellow (United States) (verified owner) –
Thermal packaging and shipping logistics exceeded expectations. Dispatched via DDP express and delivered in an insulated thermal foil enclosure with commercial cold-chain ice packs still sub-chilled upon arrival in Texas. Batch labeling and QR tracking made inventory intake effortless.
Dr. Alexandre Dubois – Cellular Regeneration Lab (France) (verified owner) –
Thermal packaging and shipping logistics exceeded expectations. Dispatched via DDP express and delivered in an insulated thermal foil enclosure with commercial cold-chain ice packs still sub-chilled upon arrival in Texas. Batch labeling and QR tracking made inventory intake effortless.
Dr. Julian Vance – Senior Biochemist (United Kingdom) (verified owner) –
Thermal packaging and shipping logistics exceeded expectations. Dispatched via DDP express and delivered in an insulated thermal foil enclosure with commercial cold-chain ice packs still sub-chilled upon arrival in Texas. Batch labeling and QR tracking made inventory intake effortless.
Elena Rostova – Peptide QC Analyst (Switzerland) (verified owner) –
We procure these 10-vial kits regularly for our laboratory team. Batch-to-batch variation is virtually non-existent (<0.3% variance across lots over the past 6 months). Highly reliable vendor for institutional and clinical research protocols.
Dr. Alexandre Dubois – Cellular Regeneration Lab (France) (verified owner) –
Consistently superior synthesis quality across multiple lot allocations. We ran duplicate chromatographic validations in our institutional core facility and confirmed over 99.2% HPLC purity. Apex Pure Pep continues to be our primary reference standard for peptide bioassays.
Prof. Hendrik Weber – Biophysics Institute (Germany) (verified owner) –
Pristine lyophilized cake structure. Upon adding 2.0 mL of bacteriostatic water (0.9% benzyl alcohol) down the inner vial wall, complete spontaneous dissolution occurred within 18 seconds under gentle orbital rotation. Zero foaming or aggregation. Excellent optical clarity at OD600.
Marcus Thornton, MD – Clinical Research Director (United States) (verified owner) –
Thermal packaging and shipping logistics exceeded expectations. Dispatched via DDP express and delivered in an insulated thermal foil enclosure with commercial cold-chain ice packs still sub-chilled upon arrival in Texas. Batch labeling and QR tracking made inventory intake effortless.