Sulfo-SMCC sodium
Sulfo-SMCC sodium 是一種常用的異雙官能交聯(lián)劑，是不可降解的 ADC linker，其帶有N-羥基琥珀酰亞胺 (NHS) 酯和馬來酰亞胺基團，分別與伯胺和巰基反應。
生物活性
Sulfo-SMCC sodium is a commonly used hetero-bifunctional, noncleavable ADC crosslinker bearing N-hydroxysuccinimide (NHS) ester and maleimide groups to react with primary amines and sulfhydryl groups, respectively.
IC50 & Target
Non-cleavable
體外研究(In Vitro)
The crosslinker Sulfo-SMCC consists of a maleimide and an N-hydroxysuccinimide ester group to bind to sulfhydryl groups and primary amines, respectively. Sulfo-SMCC inhibits the end-to-end annealing of stabilized Microtubules (MTs). MTs are treated with 250 μM Sulfo-SMCC, and imaged after incubation for 0 h, 6 h, and 24 h. MTs treated with Sulfo-SMCC shows a constant mean length, independent of the incubation time[1].
分子量：436.37
性狀：Solid
Formula：C16H17N2NaO9S
CAS 號：92921-24-9
運輸條件
Room temperature in continental US; may vary elsewhere.
儲存方式
4°C, sealed storage, away from moisture and light
*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)
溶解性數(shù)據(jù)
DMSO : 125 mg/mL (286.45 mM; Need ultrasonic)
H2O : 5 mg/mL (11.46 mM; ultrasonic and warming and heat to 60°C)
| 濃度溶劑體積質(zhì)量 | 1 mg | 5 mg | 10 mg |
|---|
| 1 mM | 2.2916 mL | 11.4582 mL | 22.9163 mL |
| 5 mM | 0.4583 mL | 2.2916 mL | 4.5833 mL |
| 10 mM | 0.2292 mL | 1.1458 mL | 2.2916 mL |
請根據(jù)產(chǎn)品在不同溶劑中的溶解度選擇合適的溶劑配制儲備液；一旦配成溶液，請分裝保存，避免反復凍融造成的產(chǎn)品失效。
儲備液的保存方式和期限：-80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture and light)。-80°C 儲存時，請在 6 個月內(nèi)使用，-20°C 儲存時，請在 1 個月內(nèi)使用。
In Vivo:
以下溶解方案都請先按照 In Vitro 方式配制澄清的儲備液，再依次添加助溶劑：
——為保證實驗結(jié)果的可靠性，澄清的儲備液可以根據(jù)儲存條件，適當保存；體內(nèi)實驗的工作液，建議您現(xiàn)用現(xiàn)配，當天使用； 以下溶劑前顯示的百
分比是指該溶劑在您配制終溶液中的體積占比；如在配制過程中出現(xiàn)沉淀、析出現(xiàn)象，可以通過加熱和/或超聲的方式助溶
- 1.
請依序添加每種溶劑： PBS
Solubility: 4.17 mg/mL (9.56 mM); Clear solution; Need ultrasonic and warming and heat to 60°C
- 2.
請依序添加每種溶劑： 10% DMSO 40% PEG300 5% Tween-80 45% saline
Solubility: ≥ 2.08 mg/mL (4.77 mM); Clear solution
- 3.
請依序添加每種溶劑： 10% DMSO 90% (20% SBE-β-CD in saline)
Solubility: ≥ 2.08 mg/mL (4.77 mM); Clear solution
- 4.
請依序添加每種溶劑： 10% DMSO 90% corn oil
Solubility: ≥ 2.08 mg/mL (4.77 mM); Clear solution
參考文獻
[1]. Prabhune M, et al. Sulfo-SMCC Prevents Annealing of Taxol-Stabilized Microtubules In Vitro. PLoS One. 2016 Aug 25;11(8):e0161623. [Content Brief]
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