Adipotide is a highly targeted fat-loss peptide in the peptide world, similar to AOD9604 but with a completely different mechanism of action, specifically targeting stubborn abdominal fat. Having worked with raw materials for many years and encountered numerous clients with fat-loss needs, I've found that many people adhere to a proper diet and exercise regimen, yet their belly fat remains stubbornly high. This product is specifically designed to solve this type of localized fat-loss problem. It doesn't over-exert metabolism, providing a gentle conditioning effect. Whether for fitness enthusiasts preparing for competitions to sculpt their waistline or for ordinary people to improve visceral fat and belly fat, it has a high suitability, resulting in a large number of long-term, repeat customers.
Core Advantages
White Lipid Vascular Selectivity Probe: The homing domain recognizes PHB/ANXA2, while avoiding brown lipids, making it the preferred choice for "white vs. brown," "lipovascular heterogeneity," and "prohibitin surface translocation" analysis.
Dual-Domain Detachable Platform: The homing domain can be replaced with other vascular zip-codes, and the effector domain D(KLAKLAK)₂ anti-protease acts as a scaffold for targeting apoptosis peptide coupling.
Clean mechanism, does not rely on metabolic hormones: Avoids the leptin/insulin central axis, suitable for causal control studies of "pure angiogenesis → lipomatosis," incidentally leading to the development of tumor angiogenesis disruptors.
Storage (lyophilized powder reagent size, disulfide bond cyclic peptide)
Unreconstituted lyophilized powder: -20℃, sealed, protected from light + desiccant, ProSpec grade stable for 24 months; long-term archiving -80℃. Do not exceed 3 weeks at room temperature; prolonged storage at 4℃ will cause cyclooxygenation and cyclization of Cys to decrease.
Reconstituted stock solution: Dissolve in sterile water/physiological saline/PBS (or 0.1% acetic acid for dissolution), concentration ≥100 μg/mL; shelf life is only 2–7 days at 2–8℃. For long-term storage, 0.1% HSA/BSA or 5% trehalose must be added and aliquoted for single use. It can last for several months at -20℃ or -80℃. Repeated freeze-thaw cycles are strictly prohibited (each freeze-thaw cycle promotes disulfide bond scrambling, and the ring breaks, causing homing to zero).
Before opening, equilibrate at room temperature for 15–20 minutes, centrifuge at 8000–12000 g for 30 seconds to prevent powder accumulation. Prevent negative pressure absorption of moisture and sample loss due to cap sticking.
Precautions:
Slowly mix water along the wall, do not vortex-D(KLAKLAK)₂ is amphiphilic and acts like a surfactant; vortexing creates bubbles that are difficult to eliminate, and shear force promotes aggregation; slowly roll to mix. The solution should be clear and slightly yellow; discard if it is foggy or flocculent. Disulfide bonds are critical: For CoA (Chemical Oxide), use both non-reducing and reducing dual MS to verify cyclization rate. Avoid using it in the same tube as DTT/TCEP, and avoid prolonged alkaline storage. Incorrect Cys content will result in ineffective endothelial apoptosis assays, leading you to mistakenly believe the concentration was incorrect.
Low-concentration adsorption: For nM–μM working concentrations, avoid using low-adsorption polypropylene tubes and adding 0.1% BSA carrier; the actual amount in the wells can drop by half.
Four key parameters for CoA: HPLC ≥97–98%, MS confirmation ~2460/2611 Da (standard definition salt type), reducing/non-reducing dual mass spectrometry, and endotoxin testing. This peptide is more difficult to synthesize than linear peptides; cheaper alternatives often contain incompletely cyclized fragments.
RUO (Renal Oxide) and nephrotoxicity: The label should clearly state "Laboratory Research Use Only, not for human consumption." For in vivo assays (even in mice), IACUC (Intra-Anaerobic Microscopy) is essential, and monitoring BUN, creatinine, and urine sediment is crucial. Do not treat it as a regular metabolic peptide for long-term 4-week administration.
Cellular experiments must include three controls: blank endothelial cells + single homing domain CKGGRAKDC + single D(KLAKLAK)₂, otherwise it will be impossible to distinguish whether the effect is due to targeted delivery or non-specific membrane toxicity of cationic peptides.
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