4-Methylumbelliferyl-β-D-glucuronide hydrate is a fluorogenic substrat (λ_ex=362 nm , λ_em=445 nm).

4-Methylumbelliferyl-β-D-glucuronide hydrate is a fluorogenic substrat with λ_ex=362 nm and λ_em=445 nm. The half-saturation constants, K_m, that are calculated for sewage samples are close to the K_mvalues calculated based on experimental plots presented previously for freshwaters^[1].

370.31

Solid

C₁₆H₁₈O₁₀

881005-91-0

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 : 150 mg/mL(405.07 mM;Need ultrasonic)

H₂O : 5.2 mg/mL(14.04 mM;Need ultrasonic and warming)

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。

请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照In Vitro方式配制澄清的储备液，再依次添加助溶剂：

——为保证实验结果的可靠性，澄清的储备液可以根据储存条件，适当保存；体内实验的工作液，建议您现用现配，当天使用； 以下溶剂前显示的百
分比是指该溶剂在您配制终溶液中的体积占比；如在配制过程中出现沉淀、析出现象，可以通过加热和/或超声的方式助溶

• 1.

  请依序添加每种溶剂： PBS

  Solubility: 2 mg/mL (5.40 mM); Clear solution; Need ultrasonic and warming and heat to 60℃