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袁王超

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[求助] Charged acrylamide copolymer gels as media for weak alignment

求助!!!
有没有学长学姐做这个方向的,能不能提供一些相关的中文文献。
以下是摘要
The use of mechanically strained acrylamide/acrylate copolymers is reported as a new alignment medium for
biomacromolecules. Compared to uncharged, strained polyacrylamide gels, the negative charges of the acrylamide/
acrylate copolymer strongly alter the alignment tensor and lead to pronounced electroosmotic swelling. The
swelling itself can be used to achieve anisotropic, mechanical strain. The method is demonstrated for the alignment
of TipAS, a 17 kDa antibiotic resistance protein, as well as for human ubiquitin, where alignment tensors with an
AZZ,NH of up to 60 Hz are achieved at a gel concentration of 2% (w/v). The alignment can be modulated by the
variation of pH, ionic strength, and gel concentration. The high mechanical stability of the swollen gels makes it
possible to obtain alignment at polymer concentrations of less than 1% (w/v).

好多专业名词真是搞的头都大了!!

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袁王超

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引用回帖:
5楼: Originally posted by sqlg888 at 2016-01-29 11:04:44
(供参考)

非常感谢!
请问你知道类似的中文文献吗?我需要翻译整篇,所以我想先看看相关的中文。
6楼2016-01-29 21:03:26
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sqlg888

铁虫 (正式写手)

【答案】应助回帖

★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★ ★
袁王超(fjtony163代发): 金币+20, 代发 2016-03-16 18:08:26
袁王超(fjtony163代发): 金币+30, 代发 2016-03-16 18:08:38
fjtony163: 翻译EPI+1, 代发 2016-03-16 18:08:43
据报道,机械应变的丙烯酰胺/丙烯酸酯共聚物可作为一种新型排列介质的生物大分子。跟不带电荷的应变聚丙烯酰胺凝胶相比,带负电荷的应变丙烯酰胺/丙烯酸酯共聚物可剧烈改变排列张量并导致明显的电渗膨胀。这种电渗膨胀本身可用来实现各向异性应变和机械应变。该方法证明,在排列TipAS蛋白(一种蛋白分子量为17 kDa的抗生素抗性蛋白即人泛素蛋白),使其排列张量振幅(AZZ,NH)高于60赫兹,在2%(重量/体积)的凝胶浓度以实现。调变排列可通过调节pH变化、调节离子强度以及调节凝胶的浓度实现。电渗膨胀凝胶的高机械稳定性使其在聚合物浓度小于1%(重量/体积)就能获取排列。

(看完文章,明白了)
4楼2016-01-29 10:58:35
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sqlg888

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(供参考)
5楼2016-01-29 11:04:44
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