C12FDG

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C12FDG

CAS No. : 138777-25-0

MCE 国际站：C12FDG

产品活性：C12FDG (5-Dodecanoylaminofluorescein di-β-D-Galactopyranoside) 是用于 β-半乳糖苷酶检测的亲脂性绿色荧光底物。C12-FDG 比 FDG (HY-101895) 对动物细胞 β-半乳糖苷酶的活性测定更敏感。

研究领域：Others

作用靶点：Fluorescent Dye

In Vitro: Guidelines (Following is our recommended protocol. This protocol only provides a guideline, and should be modified according to your specific needs).

Fluorescent senescence-associated β-galactosidase (SA-β-Gal) assay:
1. Culture cells in 6-, 12- , 24-, or 96-well plates at a density of 5× 10⁵ cells/mL overnight. Incubate the cells according to your normal protocol.
2. Wash cells by 200 μL of PBS once and fix with 100 μL of fixation solution (2% formaldehyde/0.2% glutaraldehyde in distilled water) at room temperature for 5 min.
3. Wash cells by 200 μL of PBS two times, and stain with 100 μL of 33 μM C12FDG (in PBS, pH=6.0) for 10 min, and with 200 μL of Hoechst solution (1 μg/mL Hoechst 33342 (HY-15559) in PBS, pH 6.0) for 10 min.
4. Image these cells by a 20× objective and 360-nm (Hoechst 33342) and 480-nm (C12FDG) excitation filters, and monitor through 460-nm and 535-nm emission filters, respectively.

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