暂停营业通知

因店铺翻修，PRINCIPLE M将于2月14-16日（周二至周四）暂停营业，17日（周五）恢复正常营业。我们本周五周六照常开放，请有到店需求的顾客与我们联系，预约到店时间。

Due to store renovation, PRINCIPLE M will be closed from February 14 to 16 (Tuesday to Thursday) and resume normal business on Friday, February 17. Please contact us to make an appointment if you need to visit the store this Friday and Saturday.

旅游景点小文(261)
#No 1 Bathing Beach#
Qingdao
South of the tree-lined area known as Badaguan (八大关, Bādàguān), No 1 Bathing Beach is a very popular spot, perhaps for its snack stalls and children's toy selection, but more likely for its muscle beach.
#青岛第一海水浴场#
青岛第一海水浴场位于汇泉湾畔，拥有长580米，宽40余米的沙滩，曾是亚洲最大的海水浴场。这里三面环山，绿树葱茏，现代的高层建筑与传统的别墅建筑巧妙地结合在一起，景色非常秀丽。
海湾内水清波小，滩平坡缓，沙质细软，作为海水浴场，自然条件极为优越。

【三肽KWK、38579-27-0、Lys-Trp-Lys】一种与腺嘌呤、胞嘧啶的各种单链共聚物和DNA具有结合特性的肽。三肽KWK在无尿位点识别并切割DNA。另见h - lys - tir - lys - oh。Prata等人使用c端脂化KWK进行基因传递。
A peptide with binding properties to various single-stranded copolymers of adenine, cytosine and to DNA. The tripeptide KWK recognizes and cleaves DNA at apurinic sites. See also H-Lys-Tyr-Lys-OH. Prata et al. used C-terminally lipidated KWK for gene delivery.编号: 401857中文名称: Lys-Trp-Lys英文名: Lys-Trp-LysCAS号: 38579-27-0单字母: H2N-KWK-OH三字母: H2N-Lys-Trp-Lys-COOH氨基酸个数: 3分子式: C23H36N6O4平均分子量: 460.57精确分子量: 460.28等电点(PI): 10.81pH=7.0时的净电荷数: 1.98平均亲水性: 0.86666666666667疏水性值: -2.9来源: 人工化学合成，仅限科学研究使用，不得用于人体。纯度: 95%、98%盐体系: 可选TFA、HAc、HCl或其它生成周期: 2-3周储存条件: 负80℃至负20℃标签: 三肽