One Peptides SleepWell 115 mg/ml – chemical reagent for laboratory tests
Sleepwell – Research Use Only (RUO). Chemical reagent intended only for laboratory tests. It is not intended for human consumption or diagnostic purposes.
Related categories and reagents: In the context of this area of research, it is also worth comparing DSIP for sleep.
SleepWell vs DSIP. SleepWell is a multicomponent liquid preparation containing, per 1 mL, 50 mg GABA, 50 mg L-arginine, 14 mg glutamine and 1 mg melatonin, which together make up the declared 115 mg/mL. In terms of chemical classes, these are three free amino acids and one indoleamine; none of the ingredients is a peptide. DSIP, by contrast, is a single nonapeptide with a fully defined identity: the sequence Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu, molecular formula C35H48N10O15, molar mass 848.81 g/mol and CAS 62568-57-4. These are not interchangeable reagents: a mixture of four small molecules compared with one defined peptide molecule.
| Ingredient | Content per 1 mL | Class |
|---|---|---|
| GABA (γ-aminobutyric acid) | 50 mg | free amino acid |
| L-arginine | 50 mg | free amino acid |
| Glutamine | 14 mg | free amino acid |
| Melatonin | 1 mg | indoleamine |
| Total | 115 mg | — |
Introduction and research framework
SleepWell is a research preparation in liquid form with a concentration of 115 mg/ml, intended for laboratory use. Preparations of this type are used in biochemical research as tools for analyzing specific metabolic or physiological pathways.
In the context of scientific research, preparations with names suggesting specific applications are used as models to study molecular mechanisms involved in the regulation of biological processes, including circadian rhythm and chronobiology.
General characteristics of the Sleepwell compound
SleepWell 115 mg/ml is a research preparation in liquid form, designed for laboratory use. The liquid form allows for precise sample preparation and dilution to working concentrations required for various experimental protocols.
In scientific research, preparations of this type are used as:
- Tools in chronobiological research
- Models in circadian rhythm research
- Substrates in biochemical analyses
- Components in metabolic tests
One Peptides SleepWell 115 mg/ml is supplied in liquid form, ready to be diluted and used in research protocols.

Chronobiology – Research Context
Chronobiology is a field of science that studies biological rhythms, including the circadian rhythm (~24-hour cycle). The biological clock is regulated by complex molecular mechanisms and influences many physiological processes.
Molecular Biological Clock
| Component | Gene/Protein | Function |
|---|---|---|
| Positive | CLOCK, BMAL1 | Transcription activators |
| Negative | PER1/2/3, CRY1/2 | Transcription repressors |
| Stabilization | Rev-Erbα/β | BMAL1 regulation |
| Regulation | CK1δ/ε | PER phosphorylation |
Factors Influencing Circadian Rhythm
| Factor | Type | Mechanism |
|---|---|---|
| Light | Zeitgeber main | Retino-hypothalamic pathway |
| Melatonin | Endogenous | MT1/MT2 receptor |
| Temperature | Physical | Modulation of gene expression |
| Meals | Behavioral | Perimeter clocks |
Sleep Regulation
| Neurotransmitter/Hormone | Receptor | Effect |
|---|---|---|
| GABA | GABA-A | Promotes sleep |
| Adenosine | A1, A2A | Promotes sleep |
| Orexin | OX1R, OX2R | Promotes wakefulness |
| Histamine | H1 | Promotes wakefulness |
| Melatonin | MT1, MT2 | Rhythm regulation |
Product Specification
Parameters ONE SleepWell 115 mg/ml
| Parameter | Value |
|---|---|
| Concentration | 115 mg/ml |
| Form | Liquid solution |
| Volume | According to packaging |
| Appearance | Clear solution |
| pH | Neutral |
Storage and laboratory handling
Sleepwell Storage Conditions
Liquid preparation:
– Temperature: 2-8°C (fridge) recommended
– Protect from light
– Tightly closed packaging
– Avoid contamination
Preparation of Working Solutions
Recommendations:
1. Prepare dilutions fresh before use
- Use sterile solvents
- Filter through 0.22 μm before use in cultures
- Store dilutions in the refrigerator
Sleepwell Applications in Scientific Research
Chronobiological Research
- Biological clock mechanisms
- Clock gene expression
- Regulation of circadian rhythm
- Synchronization of peripheral clocks
Sleepwell Neurobiology
- Sleep-wake regulation pathways
- GABAergic neurotransmission
- Melatonin receptors
- Orexin regulation of wakefulness
Metabolic Research
- Relationships between metabolism and circadian rhythm
- Metabolic gene expression
- Mitochondrial function
- Oxidative stress
Reservations
IMPORTANT: The product is intended for in vitro testing only. Not intended for:
– Use in humans or animals
– Therapeutic purposes
– Supplementation
Summary
SleepWell 115 mg/ml is a research preparation in liquid form, intended for laboratory use in biochemical and chronobiological research. The liquid form ensures easy sample preparation and preparation of working solutions.
Science FAQ
1. What is SleepWell and what is it for?
SleepWell 115 mg/ml is a research preparation in liquid form, intended for laboratory use. It is used in in vitro studies as a tool in biochemical protocols and research related to chronobiology. It is not intended for use on humans.
2. How to prepare working solutions?
Dilute the preparation to the required concentration using sterile solvents (water, buffers). For example: a 1:10 dilution gives 11.5 mg/ml, and a 1:100 dilution gives 1.15 mg/ml. Prepare freshly before use and filter for cell culture.
3. How to store SleepWell?
Store in a refrigerator (2-8°C), protected from light. Close tightly after each use. Store diluted working solutions in the refrigerator and use within a short time.
4. What is chronobiology?
Chronobiology is the study of biological rhythms, including the circadian rhythm (~24 hours). Researches the molecular mechanisms of the biological clock (CLOCK, BMAL1, PER, CRY genes) and the influence of external factors (light, melatonin) on the synchronization of biological rhythms.
5. What research are chronobiological preparations used for?
Preparations of this type are used in in vitro research on: biological clock mechanisms, clock gene expression, neurotransmission related to the sleep-wake cycle, and the relationship between metabolism and circadian rhythm. They are not intended for use on humans or animals.
The most important research conclusions
The most important features of the ONE SleepWell 115 mg/ml product:
- Name –SleepWell
- Concentration – 115 mg/ml
- Form – liquid solution
- Research area – chronobiology, biochemistry
- Storage – 2-8°C
- Destiny – only in vitro tests
Bibliography
- Reppert SM, Weaver DR. (2002) “Coordination of circadian timing in mammals” – Nature, 418(6901):935-941.
Link: https://pubmed.ncbi.nlm.nih.gov/12198538/ - Saper CB, et al. (2005) “Hypothalamic regulation of sleep and circadian rhythms” – Nature, 437(7063):1257-1263.
Link: https://pubmed.ncbi.nlm.nih.gov/16251950/ - Bass J, Takahashi JS. (2010) “Circadian integration of metabolism and energetics” – Science, 330(6009):1349-1354.
Link: https://pubmed.ncbi.nlm.nih.gov/21127246/
Chemical data source
- PubChem. Gamma-Aminobutyric acid, CID 119.

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