Actinomycin D (Dactinomycin) Sigma (A9415)? Try a better option.

A Depth-Data-Driven Comparison: Critical Reasons Leading Labs are Switching from Sigma to Selleck’s Actinomycin D (Dactinomycin).

Actinomycin D (Dactinomycin) Selleck VS Sigma

Actinomycin D (Dactinomycin)	Selleck(S8964)	Sigma(A9415)
Free Aliquoting Service		N/A
Price	10mg, USD 197.0	5mg, USD 127.00
Purity	99.74%	95%
Citations	152	609
Technical Support	95.37% response rate within 2 hours	Unknown
Knowledge	Actinomycin D (Dactinomycin) Mechanism of Action: RNA Polymerase Inhibition in Cancer Cell Research Actinomycin D (Dactinomycin) Working Concentration \| Cell Culture \| Treatment Solubility in DMSO Storage Actinomycin D (Dactinomycin) Combination Database Molecular Weight Actinomycin D (Dactinomycin) IC50 for Cell-based and Cell-free Assays Actinomycin D (Dactinomycin) SDS｜MSDS	Unknown

Sigma is sourced from their official website（1/20/2026）