Buy TAT Online
HIV-1 TAT protein transduction domain
Purchase lab-tested TAT from verified vendors with Certificates of Analysis. Compare prices, check purity, and buy with confidence.
Why Buy TAT?
A classic cationic cell-penetrating peptide derived from the HIV-1 transactivator of transcription protein. It is widely used to ferry proteins, peptides, and nucleic acids into cells in preclinical drug-delivery studies.
Half-Life
minutes to <1 h in serum; formulation-dependent
Typical Dose
0.1-5 mg/kg|1-20 µM
Purity Standard
≥98%
Route
IV|IP|intranasal
TAT Benefits & Research
high membrane translocation|broad cargo compatibility|well-characterized uptake biology
TAT Dosing Protocol
1-10 µM|0.05-5 mg/kg
TAT Research Articles
Retatrutide vs Tirzepatide: Which Next-Gen GLP-1 Receptor Agonist Wins in 2026
Retatrutide's triple-agonist mechanism delivers 58.4% greater weight loss than tirzepatide in Phase 2 trials. Here's why the glucagon receptor makes all the difference.
Best Peptide for Weight Loss in 2026: Semaglutide, Retatrutide, 5-Amino-1MQ and Every Option Ranked
From GLP-1 agonists delivering 15-25% weight loss to NNMT inhibitors targeting stubborn fat, here's every research-backed weight loss peptide ranked by mechanism and efficacy.
BPC-157 Nasal Spray: Administration Routes, Arginate vs Acetate Salt Forms, and Complete Dosing Guide
BPC-157 nasal spray delivers 40% higher bioavailability than oral capsules, but arginate vs acetate salt selection determines stability and effectiveness.
Where to Buy TAT Online
Looking to buy TAT online? BuyPeptidesOnline.com connects you with verified, lab-tested peptide vendors who carry TAT (HIV-1 TAT protein transduction domain). Every vendor in our verified vendor shop provides Certificates of Analysis (CoA) and undergoes third-party purity testing.
Before purchasing, we recommend reviewing the full TAT research profile which covers dosing protocols, mechanism of action, safety data, and stacking recommendations. You can also ask PeptideAI any specific questions about TAT.
TAT belongs to the Drug Delivery category of peptides. Current research status: Pre-clinical. Referenced in 92+ research papers.
Buy TAT
Lab-tested, CoA-verified TAT available from our partner vendors. All vendors pass strict quality checks.
Shop All VendorsResearch Score
92+ studies cited
Tags
Also Buy
Ask PeptideAI
Get personalized TAT advice