Sterigmatocystine is a precursor of aflatoxins and a mycotoxin produced by common mold strains fromAspergillus versicolor^[1][2]. Sterigmatocystine, a inhibitor of G1 Phase and DNA synthesis, is used to inhibit p21 activity. Sterigmatocystine has teratogenic, and carcinogenic effects inanimals^[3].

Sterigmatocystine-induced DNA damage activates the ATM/53-dependent signaling pathway, which contributes to the induction of G2 arrest in GES-1 cells^[4].

Sterigmatocystine (ip; 3 mg/kg once daily for 14 days) inhibits p21^WAF1/CIP1[3].

324.28

Solid

C₁₈H₁₂O₆

10048-13-2

甾体半胱氨酸

• Phenols
• Monophenols

• Phenols
• Xanthones

Aspergillus versicolor

Room temperature in continental US; may vary elsewhere.

4°C, protect from light

*In solvent : -80°C, 6 months; -20°C, 1 month (protect from light)

DMSO : 25 mg/mL(77.09 mM;ultrasonic and warming and heat to 80℃)

请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。
储备液的保存方式和期限：-80℃, 6 months; -20℃, 1 month (protect from light)。-80℃ 储存时，请在 6 个月内使用，-20℃ 储存时，请在 1 个月内使用。