As part of the Signal-Seeker™ product line, Ubiquitin affinity beads have been optimized in order to detect endogenous levels of mono- and poly-ubiqutinated proteins, which often represent <1% of the target protein. UBA01-Beads can enrich all ubiquitinated species with a high affinity, including mono-, multi- and polyubiquitin chains (see Application 1 below). The affinity moeities have been cross-linked to beads for low leaching and cleaner detection of the protein of interest. A comprehensive Signal-Seeker™ Ubiquitination Detection Kit is also available (BK161) and is recommended for first time users.
Validation Data: Ubiquitination Affinity Beads White Paper
Each lot of affinity-bead is quality controlled to provide high batch to batch consistency, see COA documents.
Figure 1: Swiss 3T3 cells were pre-treated with MG-132, then either untreated or treated with CNF1 (CN04) for 3 hours prior to lysis with BlastR buffer. The BK161 kit was utilized to perform the IP on 300 μg of lysate per condition. Lane 1: 3 μg input untreated lysate, Lane 2: Ubiquitin Affinity beads (UBA01) plus untreated lysate, Lane 3: UBA01 plus CN04 treated lysate, Lane 4: ubiquitin control beads (CUB02) plus untreated lysate, Lane 5: CUB02 plus CN04 treated lysate. Samples were analyzed for Rac1 ubiquitination using an anti-Rac1 antibody.
Amount:Each package contains enough ubiquitin beads for 40 reactions and sufficient control beads for 5 reactions.
For more information contact: signalseeker@cytoskeleton.com
Associated Products:
Signal-Seeker™ Ubiquitination Detection Kit (Cat. # BK161)
Signal-Seeker™ SUMOylation 2/3 Detection Kit (Cat. # BK162)
Signal-Seeker™ Phosphotyrosine Detection Kit (Cat. # BK160)
Signal-Seeker™: BlastR™ Rapid Lysate Prep Kit (Cat. # BLR01)
Signal-Seeker™: PTMtrue™ Ubiquitin Antibody (Cat.# AUB01)
For the most recent publications citing this and other Signal-Seeker™ products, see our Signal-Seeker™ Validation Data Page click here
Visit our Signal-Seeker™ Tech Tips and FAQs page for technical tips and frequently asked questions regarding this and other Signal-Seeker™ products click here
If you have any questions concerning this product, please contact our Technical Service department at tservice@cytoskeleton.com
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求助各位前辈，我最近在合成的化合物水溶性很好，非常好，以至于可以随便溶解在水里，它的六氟磷酸盐也可以随意溶解在水里（大于50uM），细胞成像实验显示它根本进不去细胞，求问有没有啥方法包裹一下让它进去？我搜了一下文献，感觉多数是把脂溶性特别好的东西包裹一下弄进去的，也许是搜索姿势不对没找到我需要的答案，**点拨啊！！！
求助各位大神，现在想购买小分子数据库，求大神推荐。
我知道的免费的数据库有zinc
求推荐哪家公司或者研究所的小分子数据库可以购买，十分感谢！！！！！！
求助大家，小分子药物最新专利申请情况跟踪，之前听别人说可以在一个网站可以导出这个信息。
不知哪位大侠知道，告知一下，不胜感激！
就是蛋白质分子的小片断
是氨基酸形成的
一、首先你要明白肽是什么...........................肽是氨基酸通过酰胺键结合而成的东西.........
二、你要明白氨基酸是什么..........................氨基酸是构成蛋白质的基本单位，多种氨基酸结合为长肽链，几条长肽链再盘旋就形成了蛋白质......................
三、关于小分子肽、短肽、多肽、寡肽.......其实都是肽.......区别只是由多少个氨基酸构成而已............
所以，你的问题可以很粗暴地理解为“蛋白质对人体有没有副作用”.......
如果你营养足够的情况下，再补充这个，会导致营养过剩，从而加重身体代谢的负荷............类似就是这样子的了...........小分子肽，一般现在用于化妆品上比较多（一ye子.植物肽面膜就是这个）.......小分子肽（可以简单理解为纳米胶原蛋白），这比蛋白质（也可以粗暴理解为胶原蛋白）更加容易吸收......而用在食品上，要视乎是何种小分子肽了.....大豆肽、花生肽、大米肽....不同的肽有不同的功效.......主要可以改善风味、改善吸收、增强胃肠道功能等等.......
有机的是有机化合物的简称,它指的是含碳化合物.
但是,有四大类常见物质一般不作为有机物处理：
1、碳的氧化物,如CO和CO2.
2、碳酸及其盐,如CaCO3.
3、金属碳化物,如CaC2.
4、拟卤素及其化合物,如(CN)2与KSCN.
水的化学式为H2O,它不含有碳元素,故不是有机物.
但若所描述的水不是化学意义的水,而是自然界存在的天然水,那么,水中会溶有一定量的有机物.
