PAGE凝胶快速制备试剂盒
PAGE Gel Fast Preparation Kit
本产品常温运输;保存于4℃,其中改良型促凝剂保存于-20℃,保质期12个月。
货号规格| 货号 | 可制胶数量 |
PG110(制备6%的PAGE胶) PG111(制备7.5%的PAGE胶) PG112(制备10%的PAGE胶) PG113(制备12.5%的PAGE胶) PG114(制备15%的PAGE胶) | 125块(0.75mm胶) or >90块(1.00 mm胶) or >60块(1.50 mm胶) |
产品内容| 组分名称 | 体积及数量 |
| 上层胶溶液(2×) | 80mL |
| 彩色上层胶缓冲液(2×) | 80 mL |
| 下层胶溶液(2×) | 250mL |
| 下层胶缓冲液(2×) | 250 mL |
| 改良型促凝剂 | 8mL |
| 一次性配胶小杯 | 50个 |
产品特点
g
d快速制备凝胶——短时间即可灌制多块凝胶,无需计算所需溶液量,无需稀释;
g
d彩色上层胶——可制备红蓝绿三种颜色的上层胶,为点样和区分不同凝胶提供最大便利;
g
d避免异味——无需使用TEMED,避免恶臭气味;
g
d条带清晰——尤其小分子蛋白质条带比在传统凝胶中更清晰。
产品简介
good本产品采用上层胶和下层胶的预混配方,只需加入改良型促凝剂即可凝胶,简便快捷。所配的上层胶带有颜色(红色、蓝色或绿色),点样孔清晰易辨,方便点样。三种颜色设计,可用于区分含不同样品的凝胶。本试剂盒灌制的凝胶也可用于非变性PAGE凝胶电泳。
good本产品配套提供改良型促凝剂,其具有更好的稳定性和催化效能,配胶过程中无需额外添加TEMED。为方便操作,已开盖使用中的改良型促凝剂可置于4℃保存至少三个月。
制胶流程(以一块0.75/1.0/1.5mm的mini胶为例)
good1. 取等体积下层胶溶液和下层胶缓冲液,各2.0/2.7/4.0 mL,混匀;
good2. 向步骤1的混合溶液中加入40/60/80μL的改良型促凝剂,混匀;
good3. 将步骤2的混合溶液注入制胶玻璃板中,使液面和短玻璃板上沿之间的距离比梳齿长0.5 cm即可(注意:此溶液为过量,请勿全部注入,可留少许于配胶杯中,以判断胶凝固状况),加入适量水或醇(如异丙醇、正丁醇等)覆盖于下层胶之上;
good4. 待下层胶凝固后(约5~10 min),倒去上层水或醇;
good4. 注意:当水(醇)和胶之间有一条折射线时,说明胶已凝固。
good5. 取等体积上层胶溶液和彩色上层胶缓冲液,各0.5/0.75/1.0 mL,混匀;
good4. 注意:由于染料的特殊理化性质,使用前请摇匀。
good6. 向步骤5的混合溶液中加入10/15/20μL的改良型促凝剂,混匀;
good7. 将步骤6的混合溶液注入制胶玻璃板中,插入梳齿;
good8. 待上层胶凝固后(约10~15 min),拔去梳齿即可用于电泳。
good6. 注意:请尽量使用新鲜配制的电泳缓冲液。| 下层胶配方 | | 上层胶配方 |
凝 胶 厚 度 | 下层胶溶 液 | 下层胶缓冲液 | 改良型促凝剂 | | 凝 胶 厚 度 | 上层胶溶 液 | 上层胶缓冲液 | 改良型促凝剂 |
| 0.75 mm | 2.0 mL | 2.0 mL | 40μL | | 0.75 mm | 0.5 mL | 0.5 mL | 10 μL |
| 1.00 mm | 2.7 mL | 2.7 mL | 60μL | | 1.00 mm | 0.75 mL | 0.75 mL | 15 μL |
| 1.50 mm | 4.0 mL | 4.0 mL | 80μL | | 1.50 mm | 1.0 mL | 1.0 mL | 20 μL |
注意事项
good1. 本产品制备出的凝胶其上层胶对样品没有浓缩效应,与预制胶类似,但与传统PAGE胶相比,对蛋白条带分离效果更好,小分子量蛋白(比如10 kDa)也可以清晰地分离开,且蛋白条带更窄更锐利;
good2. 改良型促凝剂的使用量仅作参考,实际用量可根据个人实验习惯和经验调整。加入较多量的促凝剂可加速凝胶,反之亦然;
good3. 凝胶速度与温度有显著的正相关性。同等条件下,温度越高,凝胶速度越快,室温过高时建议适当减小改良型促凝剂的用量;相反,如果室温较低,可适当延长凝胶时间;
good4. 本产品已加入适量TEMED的替代品,如需进一步加速凝胶,临配胶前可按需补充适量TEMED;
good5. 在配胶之前,使胶溶液及缓冲液平衡到室温(如室温放置几分钟),可有效避免凝胶中气泡的形成;
good6. 推荐电泳条件为:150V,约50min(或200 V,约35 min);
good7. 为了您的安全和健康,请穿实验服并戴一次性手套操作;
good8. 本产品仅限科研使用。
凝胶浓度选择参考

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good6. Ma, W., Zhu, D., Li, J., Chen, X., Xie, W., Jiang, X., ... & Wang, F. (2020). Coating biomimetic nanoparticles with chimeric antigen receptor T cell-membrane provides high specificity for hepatocellular carcinoma photothermal therapy treatment. Theranostics, 10(3), 1281. (IF 8.579)
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good13. Lu, Z., Liu, Z., Mao, W., Wang, X., Zheng, X., Chen, S., ... & Zhang, Y. (2020). Locus-specific DNA methylation of Mecp2 promoter leads to autism-like phenotypes in mice. Cell death & disease, 11(2), 1-11. (IF 6.304)
good14. Liang, T., Zhou, Y., Elhassan, R. M., Hou, X., Yang, X., & Fang, H. (2020). HDAC–Bax Multiple Ligands Enhance Bax-Dependent Apoptosis in HeLa Cells. Journal of Medicinal Chemistry, 63(20), 12083-12099. (IF 6.205)
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