Insulin Aspart vs PACAP-27
Head-to-head comparison of Insulin Aspart (Insulin aspart (B28-Asp human insulin analog)) and PACAP-27 (Pituitary Adenylate Cyclase-Activating Polypeptide-27) — benefits, dosing, side effects, research data, and where to buy.
Research Score
| Property | Insulin Aspart | PACAP-27 |
|---|---|---|
| Category | Diabetes & Metabolic | Diabetes & Metabolic |
| Full Name | Insulin aspart (B28-Asp human insulin analog) | Pituitary Adenylate Cyclase-Activating Polypeptide-27 |
| Molecular Weight | 5825.8 Da | 3158 Da |
| Half-Life | About 1-3 hours | minutes |
| Amino Acids | 51 | 27 |
| Typical Dose | 0.05-0.2 U/kg per meal | Research-only: 0.1-1 nmol/kg |
| Route | Subcutaneous | Intraperitoneal/Subcutaneous |
| Purity | ≥98% | ≥98% |
| Studies Count | 11000 | 220 |
| Research Status | Approved | Pre-clinical |
Insulin Aspart Benefits
- ✓Fast post-meal glucose lowering
- ✓Predictable onset
- ✓Flexible mealtime administration
- ✓Compatible with pump therapy
PACAP-27 Benefits
- ✓anti-apoptotic signaling
- ✓insulin secretagogue effect
- ✓reduced ER stress
- ✓islet cytoprotection
Insulin Aspart Dosing
Inject SC immediately before meals|Titrate using glucose monitoring and carbohydrate intake|Can be used in insulin pumps or basal-bolus regimens
PACAP-27 Dosing
0.1-1 nmol/kg in animal studies|10-100 nM in vitro|research-only intermittent dosing
Insulin Aspart Side Effects
- ⚠Hypoglycemia
- ⚠Injection-site reactions
- ⚠Weight gain
PACAP-27 Side Effects
- ⚠flushing
- ⚠hypotension at high exposure
- ⚠headache
Research Overview
Insulin Aspart
Research consistently shows faster onset and earlier peak action than regular human insulin. It is commonly studied for meal-time glycemic control and pump-based insulin delivery.
PACAP-27
PACAP-27 has been repeatedly shown to support beta-cell survival through cAMP/PKA and related pathways. In experimental models it mitigates cytokine damage, preserves insulin content, and helps maintain islet viability.
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