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Product details
名称
Tris-乙酸SDS电泳缓冲液 (20X)
分子类型
生物试剂/缓冲液
别名
UltraBio™ Tris-乙酸盐 SDS 电泳缓冲液 | Tris-乙酸SDS电泳缓冲液(20X) | Tris-乙酸SDS电泳缓冲液 | Tris-Acetate-SDS电泳缓冲液 20X
英文别名
Tris-Acetate SDS Running Buffer (20X) | Tris-Acetate SDS Running Buffer
英文名称
Tris-Acetate SDS Running Buffer (20X)
货号
T751596-100ml
包装规格
100ml
级别
BioReagent
浓度
20X
储存温度
2-8°C储存
运输条件
冰袋运输
稳定性与储存
Store at 2-8°C long term (12 months). Upon delivery aliquot.
产品介绍
阿拉丁生产的UltraBio™ Tris-Acetate SDS Running Buffer (20X),即UltraBio™ Tris-乙酸SDS电泳缓冲液(20X),是阿拉丁专门为UltraBio™大分子量蛋白预制胶系列产品研制的配套电泳液。本电泳液经过优化,完美匹配Tris-Acetate系统的聚丙烯酰胺凝胶,是大分子量蛋白电泳的理想缓冲液,可获得非常优越的电泳效果。目前研究中常用Tris-Acetate凝胶系统分离大分子量蛋白(40-500kDa)。在Tris-Acetate凝胶系统中,Acetate来自凝胶缓冲液,相较于系统中其它的阴离子,Acetate对阳极具有极高的亲和力,因此作为前导离子(Leading ion)。电泳缓冲液中含Tris、Tricine和SDS,其中Tricine作为尾随离子(Tailing ion)。对高分子量蛋白进行分离的结果表明,Tris-Acetate凝胶分离效果好、转移效率高、灵敏度高、分辨率佳1]。本电泳液由高质量的Tris、Tricine、SDS配制而成,为20倍浓缩溶液,在使用前只需用蒸馏水稀释即可,无需调整pH值。本电泳液含SDS,适用于变性蛋白凝胶电泳。将UltraBio™大分子量蛋白预制胶(Tris-Acetate) 与本电泳液和UltraBio™ LDS Sample Buffer (4X) 一起使用具有非常优良的分离效果,能有效分离大分子量蛋白质,电泳后蛋白条带平整、清晰、细腻、锐利。本电泳液可以回收,回收后可作为外槽(下槽)的电泳液重复使用1-2次。但如需获得最佳电泳效果,请勿使用回收的电泳液。4℃保存,一年有效;室温保存,3个月有效。本电泳液专门为使用Tris-Acetate凝胶分离大分子蛋白或中等分子量蛋白而设计,适用于Tris-Acetate系统的聚丙烯酰胺凝胶,请勿用于其它缓冲系统的聚丙烯酰胺凝胶。使用本产品进行还原性样品电泳时,为确保电泳过程中蛋白样品不被氧化,可在电泳内槽(上槽)中加入阿拉丁UltraBio™ Antioxidant (400X) 。本电泳液含有SDS,适用于变性蛋白的凝胶电泳。内槽(上槽)电泳液不可回收使用,外槽(下槽)电泳液可以回收使用1-2次。本产品仅限于专业人员的科学研究用,不得用于临床诊断或治疗,不得用于食品或药品,不得存放于普通住宅内。为了您的安全和健康,请穿实验服并戴一次性手套操作。 使用说明 : 1.量取50ml Tris-Acetate SDS Running Buffer (20X),倒入到一洁净的烧杯中,加入950ml蒸馏水,混匀即配制成1X Tris-Acetate SDS Running Buffer。2.如进行还原性蛋白电泳,取200ml 1X Tris-Acetate SDS Running Buffer,加入500μl Antioxidant (400X) ,混匀即得电泳内槽(上槽)电泳液。3.详细的Western操作可以参考阿拉丁相关网页:http://www.aladdin-e.com/support/western.htm。参考文献:1.Schägger H. Nat Protoc. 2006. 1(1):16-22.
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Research chemical 100ml

Research chemical 100ml; supplied for laboratory research, analysis, inspection, and scientific procurement use; specifications: 100ml.

item number:T751596-100ml
Product model:100ml
level: 100ml
Lead Time:30days
sold 258 Items
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