超低分子量蛋白质Marker I（3.3-22kD）

Ultra Low Molecular Weight Protein Marker I

●产品编号及规格：

 ● 储存条件：

   -20℃保存，开封后有效期12个月。

 ● 产品简介：

本产品包含3种多肽和2种低分子量蛋白质组成，分子量范围为3.3kD-22kD。可以用来判断 SDS-PAGE上多肽和小蛋白的分子量。

● 使用说明：

第一次收到该产品，常温融化后，彻底混匀，离心快甩将溶液完全收集到管底。

一. 制胶：

I 配制分离胶

1．按照表一将不同体积的双蒸水、40% PAA（19:1）、4×凝胶缓冲液（货号:GB010）和乙二醇加入到小烧杯中混合。

2．加入10%APS和TEMED，立即混匀5-10秒，以使溶液充分混匀。

3．在凝胶模具中迅速灌入适量分离胶溶液，然后在分离胶溶液上轻轻覆盖一层1 cm的无水乙醇，使凝胶表面保持平整。

4．静置15-30分钟，待分离胶和乙醇层之间出现一个清晰的界面表示凝胶已聚合。

表一  （一块1 mm mini胶用量）

II 配制浓缩胶

去除覆盖在分离胶上的乙醇层，用滤纸将残留乙醇吸去。

1．按照表一将不同体积的双蒸水、40%PAA（29:1）和4×凝胶缓冲液加入到小烧杯中混合。

2．加入10%过硫酸铵和TEMED，立即混匀5-10秒，以使溶液充分混匀。

3．将梳子插入凝胶内，避免产生气泡。

4．静置30-60分钟装待凝胶聚合

二. 电泳：

1. 取Marker样品，充分混匀后备用。不要加热处理。

2. 电泳前，将10×阳极缓冲液（Cat No:AB080）和10×阴极缓冲液（Cat No:CB010）用蒸馏水稀释成1×缓冲液备用。将电泳槽的外槽加入1×阳极缓冲液，内槽加入1×阴极缓冲液，轻柔拔出梳子，将Marker或蛋白样品（已经过2×Tricine上样缓冲液[Cat No:TP050]处理）加入点样孔，参考下表进行电泳，至每条带都清晰可见时停止电泳。整个电泳过程大约需要2-3个小时。

表二 多肽电泳条件

多肽电泳配套试剂

使用蛋白Marker产品发表部分文章列表：

1. [2021 IF=5.5] Garviecin LG34, a novel bacteriocin produced by Lactococcus garvieaeisolated from traditional Chinese fermented cucumber.

Author: Yurong Gao, Dapeng Li, Shan Liu, Liyuan Zhang

Marker: RTD6110，彩虹超低分子量蛋白Marker（1.2-45 kD）

Journal: Food Control 50 (2015) 896e900

Institution：Key Laboratory of Veterinary Medicine of Heilongjiang Bayi Agricultural University

Paper link：http://dx.doi.org/10.1016/j.foodcont.2014.10.040

2. [2021 IF=5.5] Purification and partial characterization of M1-UVs300, a novel bacteriocin produced by   isolated from fermented sausage Lactobacillus plantarum.

Author: Yu An, Ying Wang, Xiaoyue Liang, Huaxi Yi, Zhaohang Zuo, Xiaoxi Xu, Dongjie

Zhang, Changqing Yu, Xue Han

Marker: RTD6110，彩虹超低分子量蛋白Marker（1.2-45 kD）

Journal: Food Control  Volume 81, November 2017, Pages 211-217

Institution：Key Laboratory of Veterinary Medicine of Heilongjiang Bayi Agricultural University

Paper link：https://doi.org/10.1016/j.foodcont.2017.05.030

3. [2021 IF=5.75] The Verticillium dahliae SnodProt1-Like Protein VdCP1 Contributes to Virulence and Triggers the Plant Immune System.

Author: Yi Zhang, Yuhan Gao, Yingbo Liang, Yijie Dong, Xiufen Yang, Jingjing Yuan and Dewen Qiu

Marker: RTD6110，彩虹超低分子量蛋白Marker（1.2-45 kD）

Journal: Frontiers in Plant Science.  Volume 81, November 2017, Pages 211-217

Institution：Institute of Plant Protection, Chinese Academy of Agricultural Sciences

Paper link：https://doi.org/10.1093/jxb/ery351

4. [2021 IF=2.99] Purifcation, characterization, and action mechanism of plantaricin DL3, a novel bacteriocin against Pseudomonas aeruginosa produced by Lactobacillus plantarum DL3 from Chinese Suan Tsai.

Author: Xinran Lv,  Yang Lin ,Yu Jie, Mengtong Sun, Bolin Zhang,Fengling Bai,Hongfei Zhao,Jianrong Li

Marker: RTD6127，超低分子量蛋白Marker IV（3.3-45 kD）

Journal: European Food Research and Technology. Vol 244, pages 323–331 (2018)

Institution：College of Biological Science and Biotechnology, Beijing Forestry University

Paper link：https://link.springer.com/article/10.1007/s00217-017-2958-3

5. [2021 IF=6.99] Verticillium dahliae Alt a 1-like protein PevD1 targets cotton PR5-like protein and contributes to fungal infection.

Author: Yi Zhang, Yuhan Gao, Yingbo Liang, Yijie Dong, Xiufen Yang, Dewen Qiu

Marker: RTD6110，彩虹超低分子量蛋白Marker （1.2-45 kD）

Journal: Journal of Experimental Botany, Vol 70, Issue 2, 15 January 2019，613-626

Institution：Institute of Plant Protection, Chinese Academy of Agricultural Sciences

Paper link：https://doi.org/10.1093/jxb/ery351

6. [2021 IF=11.277] An  Alternative  Splicing  Variant  of  PtRD26  Delays  Leaf  Senescence by Regulating Multiple NAC Transcription Factors in Populus.

Author: Hou-Ling Wang,Yi Zhang,Ting Wang, Qi Yang,Yanli Yang,Ze Li, Bosheng Li, Xing Wen, Wenyang Li, Weilun Yin, Xinli Xia, Hongwei Guo, and Zhonghai Li

Marker: RTD6110，彩虹预染超低分子量蛋白（1.2-45 kD）

Journal: Plant Cell. Volume 33, Issue 5, May 2021, Pages 1594–1614

Institution：Beijing Advanced Innovation Center for Tree Breeding by Molecular Design, Beijing Forestry University

Paper link：https://doi.org/10.1093/plcell/koab046

7. [2021 IF=2.89] Rapid and sensitive detection ofStaphylococcus aureus and Klebsiella pneumonia based on bacitracin-modified Fe3O4@PDA magnetic beads combined with matrix-assisted laser desorption ionization-time of flight mass spectrometry.

Author: Feng Qin, Shujuan Wang, Mingxia Gao  and  Xiangmin Zhang

Marker: RTD6110，彩虹预染超低分子量蛋白（1.2-45 kD）

Journal: Analytical Methods. 2021,13, 2804-2811

Institution：Department of Chemistry, Fudan University

Paper link：https://pubs.rsc.org/en/content/articlelanding/2021/ay/d1ay00614b

8. [2021 IF=3.74] Cloning, expression, and function of ferritins in the tick Haemaphysalis flava.

Author: Yu Zhao, Lei Liu, Jin-Bao Liu, Cong-Ying Wu, De-Yong Duan, Tian-Yin Cheng

Marker: RTD6142 高分子量非变性电泳蛋白质Marker II（45-669 kD）

Journal: Ticks and Tick-borne Diseases. Volume 13, Issue 2, March 2022, 101892

Institution：College of Veterinary Medicine, Hunan Agricultural University,

Paper link：https://linkinghub.elsevier.com/retrieve/pii/S1877959X21002454

9. [2021 IF=0.886] Purification and Characterization of an Intracellular β-Glucosidase from the Protoplast Fusant of Aspergillus oryzae and Aspergillus niger

Author: F.M. Zhu, B. Du, H.S. Gao, C.J. Liu, and J. Lia

Marker: RTD6109 高分子量蛋白质Marker（43-200 kD）

Journal: Applied Biochemistry and Microbiology, 2010, Vol. 46, No. 6, pp. 626–632

Institution：College of Food Science and Technology, Hebei Normal University of Science and Technology

Paper link：https://link.springer.com/article/10.1134/S0003683810060116

10. [2021 IF=4.374] Effect of Fuzhuan brick-tea addition on the quality and antioxidant activity of skimmed set-type yoghurt.

Author: Dong Liu

Marker: RTD6103 低分子量蛋白质Marker II（14.4-116 kD）

Journal: International Journal of Dairy Technology, Vol 71 March 2018 Pages 22-33

Institution：Department of Food Processing Technology, Anqing Vocational & Technical College

Paper link：https://doi.org/10.1111/1471-0307.12395

11. [2021 IF=3.7] Smart delivery of poly-peptide composite for effective cancer therapy

Author: Xin Yuan, Yingzhou Qin, Qingmei Tian, Cuijuan Liu, Xiangzhou Meng, Bo Qie, Fan Gao, Ying Huang, Guanghui Xu, Guang Yang, Yimin Zhu

Marker: Protein Marker

Journal: Biomedical Materials, 2022 Jan 24;17(2)

Institution:School of Nano-Tech and Nano-Bionics, University of Science and Technology of China

Paper link：https://pubmed.ncbi.nlm.nih.gov/34996052/