半乳糖凝集素2(GAL2)活性蛋白

Active Galectin 2 (GAL2)

LGALS2; HL14; Lectin,Galactoside-Binding Soluble 2; Beta-galactoside-binding lectin L-14-II; Lactose-binding lectin 2; S-Lac lectin 2

  • 半乳糖凝集素2(GAL2)活性蛋白 产品包装(模拟)
  • 半乳糖凝集素2(GAL2)活性蛋白 产品包装(模拟)
  • APA302Ra01.jpg Figure. SDS-PAGE
  • Certificate 通过ISO 9001、ISO 13485质量体系认证

活性实验

Galectin 2 (GAL2) belongs to the proto type group and consists of two homologous carbohydrate recognition domains (CRDs) resulting in multiple sugar binding sites. The expression of gal-2 has been shown to be involved in processes of angiogenesis and inflammation but was not analyzed before in preeclamptic (PE) placentas.It also can agglutinate red blood. In this case, chose rabbit erythrocyte (RaE) to assay its ability of agglutination. A general procedure for hemagglutination assay (or haemagglutination assay; HA) is as follows, two-fold dilute the recombinant rat GAL2 with 0.9% sodium chloride injection, add 50μL a serial dilution of GAL2 to each well of a U or V-bottom shaped 96-well microtiter plate. The final well serves as a negative control without GAL2, replace with 50μL 0.9% sodium chloride injection. Then add 50μL 1% rabbit erythrocyte to each well and mixed gently. The plate is incubated for 3 hours at room temperature. The results are shown in Figure 1. It was obvious that the minimal effective concentration of GAL2 is 1.25μg/ml.

Figure 2. The hemagglutination assay of GAL2 in V- bottom shaped 96-well microtiter plate.

用法

Reconstitute in 10mM PBS (pH7.4) to a concentration of 0.1-1.0 mg/mL. Do not vortex.

储存

避免反复冻融。2-8°C不超过一个月，-80°C不超过12个月。

稳定性

热稳定性以损失率显示。损失率是由加速降解试验决定，具体方法如下：在37°C孵育48小时，没有显著的降解或者沉淀产生。保质期内，在适当的条件下存储，损失率低于5%。

相关产品

编号 适用物种：Rattus norvegicus (Rat，大鼠) 应用(仅供研究使用，不用于临床诊断！)
APA302Ra01 半乳糖凝集素2(GAL2)活性蛋白 Cell culture; Activity Assays.
RPA302Ra01 半乳糖凝集素2(GAL2)重组蛋白 Positive Control; Immunogen; SDS-PAGE; WB.
PAA302Ra01 半乳糖凝集素2(GAL2)多克隆抗体 WB; IHC; ICC; IP.

参考文献

杂志 参考文献
Biol Pharm Bull Potential Interaction between Galectin-2 and MUC5AC in Mouse Gastric Mucus [Pubmed: 32009121]
International Journal of Molecular Sciences Galectin-2 Has Bactericidal Effects against Helicobacter pylori in a β-galactoside-Dependent Manner [Pubmed: 32295066]
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