Buy 7-AAD (7-Aminoactinomycin D) – 99% Pure | Research Chemical

7-AAD (7-Aminoactinomycin D) is a high-purity, laboratory-grade fluorescent DNA-binding dye and viability marker, supplied as a crystalline powder or ready-to-use solution for advanced analytical and scientific research. This product is strictly for research use only and not for human or animal consumption.

Key Product Details

Compliance & Safety

• For Research Use Only: Not for human or veterinary diagnostic or therapeutic use.

• Handling: Use appropriate laboratory PPE (gloves, goggles); avoid inhalation, ingestion, or skin contact.

• Storage: Store at -20°C, protected from light and moisture; solutions are unstable and should be aliquoted to avoid repeated freeze-thaw cycles56.

• Hazards: Toxic; avoid direct contact and inhalation. Handle in a chemical fume hood with appropriate safety precautions16.

• Age Restriction: 18+ only.

Chemical & Analytical Information

• Class: Fluorescent DNA intercalator, viability dye, actinomycin D derivative.

• Structure: Actinomycin D core with an amino group at the 7-position; binds selectively to GC-rich regions of double-stranded DNA15.

• Fluorescence Properties:

  • Excitation maxima: 546 nm (also excitable at 488 nm, 514 nm, and 561 nm lasers)147.

  • Emission maxima: 647 nm (deep red/far-red)127.

  • Large Stokes shift enables use in multicolor flow cytometry and microscopy.

• Applications:

  • Cell Viability: Excluded by live cells; stains dead or membrane-compromised cells, making it ideal for viability assessment in flow cytometry and microscopy157.

  • DNA Staining: Used for cell cycle analysis, chromosome banding, and apoptosis research145.

  • Antibacterial Activity: Exhibits growth-inhibitory activity against certain leukemia and sarcoma cell lines3.

• Analytical Features: Confirmed by HPLC, NMR, and MS; reference standards available for laboratory and forensic verification.

Preparation & Use

• Stock Solution: Dissolve in DMSO or DMF to 1–2 mM, or in 50% DMSO for a 1 mg/mL stock; store aliquots at -20°C, protected from light56.

• Working Concentration: 0.5–20 μg/mL, depending on application; lower concentrations for viability exclusion, higher for distinguishing apoptotic/dead cells5.

• Protocol Tip: For flow cytometry, add 7-AAD to cells after surface staining and before fixation; incubate on ice for 30 minutes, wash, and analyze6.

Shipping & Delivery

• EU Delivery: 24–72 hours (tracked, discreet, no signature required)

• Worldwide Delivery: Up to 5 days, location-dependent

• Shipping Fee: Calculated at checkout based on destination

• Order Processing: Orders shipped within 4 hours of payment confirmation

Payment Methods

• Bitcoin (BTC): 10% discount on all BTC payments

• PayPal (Friends & Family)

• Revolut / Wire Transfer

• Manual Payment: After placing your order, contact us by email for payment instructions. Provide proof of payment for order processing.

Legal & Ethical Guidelines

• Buyers are responsible for verifying the legal status of 7-AAD in their jurisdiction before ordering.

• EURO LAB CHEMS reserves the right to accept or decline orders based on intended research use.

• No free samples. Minimum order €150.

For orders or inquiries:
Contact sales@eurolabchems.com with your order number and research purpose.
Tracked shipping details provided within 4 hours of payment confirmation.

Note: This product is strictly for laboratory research. Not for human or animal use. Always follow local regulations and safety protocols when handling research chemicals.