Scan any vial to its lab reportFree shipping over $200Every lot tested by an independent labShips within one business day
DSIP Peptide · Not for use in humans
Peptide

DSIP

$54.99
  • Independent labTested per lot
  • Coded labelOpens the lot report
  • Fast dispatchShips in one business day
Investigational use only Not for use in humans In vitro tests and laboratory research animals only Not approved by the FDA Read the full disclaimer →Who we supply →

CAUTION: Contains a new drug for investigational use only in laboratory research animals, or for tests in vitro. Not for use in humans.

Lot results

Per certificate
Molecular weight
848.8 g/mol
CAS
62568-57-4
Sequence
Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu
Form
Lyophilized powder
Storage
−20 °C, away from light

DSIP (delta sleep-inducing peptide) is a peptide of nine amino acids with the sequence Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu. This material is made synthetically.

  • Type: Synthetic nonapeptide
  • Molecular weight: 848.8 Da
  • Size: 10 mg per vial.

Supplied as a lyophilized (freeze-dried) powder in a sealed glass vial. Store sealed at −20 °C, away from light and moisture.

Identity, purity and fill results for the lot you receive are on its certificate of analysis.

For in-vitro laboratory research only. Not for human or veterinary use.

◆Compound profile

What is in the vial

Chain length
9 amino acids
Molecular weight
848.8 Da
Ends
H · OH
Sequence · start to end9 residues
HW1AGGD5ASGEOH
Hydrophobic 3Polar 4Acidic 2
Chain length across the catalogamino acids
GHK-Cu
3
KPV
3
Glutathione
3
MT2
7
Semax
7
Selank
7
DSIP
9
MT1
13
MOTS-c
16
AS-R3
39
AS-TESA
44
◆Compound data

Material data

Sequence
Trp-Ala-Gly-Gly-Asp-Ala-Ser-Gly-Glu
Molecular formula
C35H48N10O15
Molecular weight
848.8 g/mol
CAS number
62568-57-4
Form as supplied
Lyophilized powder
Sizes
10 mg

Figures describe the material as supplied. Identity, purity and fill results for the lot you receive are on its certificate of analysis.

◆Handling

Storage and handling

On arrival

Lyophilized material is shipped at ambient temperature and is stable in transit. Move it to cold storage when it arrives, and inspect the seal before storing.

Temperature

−20 °C for long-term storage. 2 to 8 °C is adequate for short periods. −80 °C extends shelf life further.

Freeze-thaw

Repeated freeze-thaw cycles degrade peptides. Allow a vial to reach room temperature before opening, and avoid cycling the same vial more than necessary.

Moisture and light

Lyophilized peptides are hygroscopic. Keep vials sealed, store with desiccant where possible, and keep them away from direct light.

Records

Record the lot number from the label in your laboratory notes. The lot report is linked from this page.

Disposal

Dispose of vials and unused material following your institution's laboratory waste procedures and the rules that apply where you are.

CAUTION: Contains a new drug for investigational use only in laboratory research animals, or for tests in vitro. Not for use in humans.

◆Published research

What the literature says

ReviewResearch article
  1. 1977
    Research articleCharacterization of a delta-electroencephalogram (-sleep)-inducing peptideSchoenenberger GA et al. · Proc Natl Acad Sci U S A · PMID 265572
  2. 1984
    ReviewDelta-sleep-inducing peptide (DSIP): a reviewGraf MV et al. · Neurosci Biobehav Rev · PMID 6145137
  3. 2006
    ReviewDelta sleep-inducing peptide (DSIP): a still unresolved riddleKovalzon VM et al. · J Neurochem · PMID 16539679

These are independent, peer-reviewed laboratory and animal studies listed for background reading. Ascension Research did not conduct or fund them, and they are not claims about this product. Not for use in humans.