Ames-puspastveida S. Typhimurium celmi, TA1535

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Salmonella typhimurium TA1535 tester strain, semisolid format. 250 µL. For base-pair substitution detection without pKM101 plasmid. Research use only.

TA1535 detects base-pair substitution mutagens without the pKM101 error-prone repair plasmid, providing lower background but reduced sensitivity compared to TA100. Detects the same mutation class (base-pair substitutions) via a different histidine gene sequence. Required in the regulatory five-strain battery. Complementary data to TA100 for identifying pKM101-independent base-pair substitution activity.

• Base-pair substitution detection — no pKM101 plasmid
• Required in OECD 471 five-strain regulatory panel
• Complementary to TA100 for complete base-pair substitution coverage
• 250 µL semisolid — store at -70°C