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Pt141
원가는 $48.00이었습니다.$45.00현재 가격은 $45.00입니다. + 세금
설명
When labs buy PT-141 Research Peptide for neurochemical assays, receptor selectivity and structural stability matter most. PT-141 (Bremelanotide) is a synthetic cyclic heptapeptide and an active metabolite of Melanotan II. Because it selectively targets central melanocortin receptors rather than peripheral vascular pathways, scientists use this stable compound to study central nervous system signaling and autonomic responses in controlled lab models.
Biological Mechanisms and Research Pathways
Also, researchers actively test PT-141 Research Peptide across several core neurochemical pathways:
- MC3R and MC4R Receptor Binding: First, it acts as a selective agonist for central melanocortin-3 and melanocortin-4 receptors in brain tissue assays.
- Dopaminergic System Modulation: Second, it stimulates medial preoptic area signaling to evaluate central neurotransmitter release.
- Autonomic Nervous Pathways: Next, it alters central neural signaling cascades without directly activating vascular smooth muscle receptors.
- Cyclic Structural Stability: Plus, its lactam-bridge cyclic structure provides resistance against rapid enzymatic cleavage in physiological buffer solutions.
- Melanocortin Signaling Cascades: Lastly, researchers track intracellular cAMP accumulation following selective receptor activation in cell cultures.
Comparative Delivery Research Specifications
Besides receptor binding, labs evaluate structural distinctions across melanocortin peptide derivatives:
| Research Metric | PT-141 (Bremelanotide) | Melanotan II (MT-II) |
|---|---|---|
| Primary Receptor Affinity | Selective MC3R / MC4R Agonist | Non-Selective MC1R / MC3R / MC4R / MC5R |
| MC1R Melanin Interaction | Minimal Binding Activity | High Affinity (Dermal Pigmentation Cascade) |
| Main Study Focus | Central Nervous Signaling & Dopaminergic Pathways | Systemic Melanogenesis & Receptor Crosstalk Assays |
Quality Standards and Laboratory Compliance
As a result, our team follows strict steps to ensure consistent quality across all test batches. Moreover, every batch of PT-141 Research Peptide undergoes full testing to confirm exact strength and sequence identity. Please note that we sell all items strictly for laboratory research by trained staff. They are not for human or animal consumption.
추가 정보
| 무게 | 1 oz |
|---|---|
| 치수 | 9 × 6 × 2 in |

Deborah Evans –
I was pleasantly surprised by how good this product is. Definitely recommended.
Stephanie Morris –
제품 품질이 기대 이상이었습니다. 배송도 빠르고 모든 물품이 흠집 하나 없이 잘 도착했습니다.
Mia Scott –
Nice product, would buy again.