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(lái)酰亞胺基團(tuán),分別與伯胺和巰基反應(yīng)。
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(hào):92921-24-9
運(yùn)輸條件
Room temperature in continental US; may vary elsewhere.
儲(chǔ)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(qǐng)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(chǔ)備液;一旦配成溶液,請(qǐng)分裝保存,避免反復(fù)凍融造成的產(chǎn)品失效。
儲(chǔ)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(chǔ)存時(shí),請(qǐng)?jiān)?6 個(gè)月內(nèi)使用,-20°C 儲(chǔ)存時(shí),請(qǐng)?jiān)?1 個(gè)月內(nèi)使用。
In Vivo:
以下溶解方案都請(qǐng)先按照 In Vitro 方式配制澄清的儲(chǔ)備液,再依次添加助溶劑:
——為保證實(shí)驗(yàn)結(jié)果的可靠性,澄清的儲(chǔ)備液可以根據(jù)儲(chǔ)存條件,適當(dāng)保存;體內(nèi)實(shí)驗(yàn)的工作液,建議您現(xiàn)用現(xiàn)配,當(dāng)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(guò)程中出現(xiàn)沉淀、析出現(xiàn)象,可以通過(guò)加熱和/或超聲的方式助溶
- 1.
請(qǐng)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(qǐng)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(qǐng)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(qǐng)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(xiàn)
[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]