DyLight 649 labeled Lycopersicon Esculentum (Tomato) Lectin (LEL, TL)

DyLight® 649 标记番茄凝集素

搜索关键词：

番茄凝集素；血管内灌注；凝集素灌注；微血管；内皮细胞；LEA；TL-1176 ;  VECTOR;  LEL,TL;  LAB

产品订购：【VECTOR】原装正品，现货供应

【温馨提示：见我司懋康生物整理的血管功能研究标志物-番茄凝集素产品专题】

产品描述：

番茄凝集素（Tomato lectin, Lycopersicon Esculentum lectin (LEL)）,是一种非常稳定的单亚基糖蛋白，约含有等量的蛋白和碳水化合物。据报道其糖类部分由85%半乳糖组成，在溶液中可能形成多聚体聚合物。番茄凝集素虽然和土豆凝集素、曼陀罗凝集素（DSL）和麦胚凝集素（WGA）有部分相同的特异性、但在许多多面呈现出du特之处。番茄凝集素LEL能够很好地与血型糖蛋白（glycophorin）和tamm-Horsfall糖蛋白结合，能够有效结合和标记啮齿类动物的血管内皮（vascularendothelium）

保存与运输方法：

保存：2-8℃干燥保存、有效期一年

运输：冰袋运输。

Overview

Tomato lectin (from Lycopersicon esculentum) is an effective marker of blood vessels and microglial cells in rodents. Conjugation of the lectin with a fluorophore facilitates fast, one-step detection and visualization using intravascular perfusion methods or direct application to tissue sections.

DyLight® 649 labeled tomato lectin has an appropriate number of fluorochromes bound to provide the optimum staining characteristics for this lectin. This conjugate is supplied essentially free of unconjugated fluorochromes.

The excitation maximum is at 655 nm and the emission maximum is at 670 nm (far red).

More Information

Tomato lectin is a very stable single subunit glycoprotein containing about 50 percent arabinose and galactose and may form multimeric aggregates in solution. Tomato lectin, although sharing some specificities with potato lectin, Datura lectin, and wheat germ agglutinin, has been reported to be dissimilar in many respects. LEL binds well to glycophorin and Tamm-Horsfall glycoprotein and has been used effectively to label vascular endothelium in rodents.

Tomato lectin (from Lycopersicon esculentum) is an effective marker of blood vessels and microglial cells in rodents. Conjugation of the lectin with a fluorophore facilitates fast, one-step detection and visualization using intravascular perfusion methods or direct application to tissue sections.

DyLight® 649 conjugated tomato lectin emits in the far red and is an excellent second label in systems with green/yellow fluorescence such as GFP expressed in transgenic animals, or with fluorescein conjugates in standard double label studies. The tomato lectin complements our existing range of lectin reagents and should be a valuable tool in examining rodent tumor angiogenesis, tracing neovascular development in xenograft models and brain research.

DyLight® 649 labeled tomato lectin has an appropriate number of fluorochromes bound to provide the optimum staining characteristics for this lectin. This conjugate is supplied essentially free of unconjugated fluorochromes.

Accompanying each fluorescent lectin is an analysis data sheet summarizing the results of our quality control tests and providing pertinent information on the product. All of these reagents are supplied as solutions preserved with sodium azide.

Excitation maximum:  655 nm 

Emission maximum:  670 nm

Color:  Far red

Inhibiting/Eluting Sugar: Chitin Hydrolysate

注意事项：

为了您的安全和健康，请穿实验服并戴一次性手套操作。

另我司懋康生物提供自主品牌MKbio的番茄凝集素产品，质量保证，现货供应

 — —Written/Edited by V. Shallan【版权归MKBio懋康所有】

上海懋康生物科技有限公司是一家涉足于生命科学和生物技术领域研究的试剂、仪器和实验室消耗品与实验服务工作，主要从事细胞生物学、植物学、分子生物学、免疫学、生物化学、蛋白组学。生物制药与诊断试剂研发生产等领域。 本公司秉承“以人为本，以诚为信、合同守信”的经营理念。坚持"品质保障"的原则为广大客户提供优质产品。

 DyLight® 649 标记番茄凝集素 荧光探针DyLight® 649 标记番茄凝集素 荧光探针