J2331115计算溶液所需的质量、体积或浓度。
为什么选择此级别
，适用于对基线干扰要求严格的色谱和分析工作流程。
储存与运输
-20°C储存。超低温运输 。请查阅批次 COA 获取详细规格。
质量文档
SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。
文献证明
在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
概述
Features
Ultrapure quality
Sugar specificity: complex oligosaccharides
High mitogenic and leucoagglutinating activity
Very low erythroagglutinating activity
Lyophilized powder
Product description
Phaseolus vulgaris lectin L (PHA-L) is isolated from red kidney beans and purified by affinity chromatography. It is a tetrameric protein with a molecular weight of 126 kDa, each subunit of about 31 kDa. The lectin recognizes and binds specifically to terminal galactose, N-acetylglucosamine and mannose residues of complex glycans on mammalian glycoproteins.
PHA-L is also known as leucoagglutinin and has high mitogenic and leucoagglutinating activity, but low erythroagglutinating activity. The lectin recognizes terminal galactose residues of complex glycans on mammalian glycoproteins such as thyroglobulin. PHA-L does not agglutinate human erythrocytes at concentrations of 250 µg/ml or less, and is non-specific for blood groups.
Medicago’s PHA-L lectin is supplied as a white lyophilized powder from a buffer containing from 10 mM NH4HCO3. The purity of the lectin is determined by SDS-PAGE generating one single band at 31 kDa.
Applications
Leucocyte agglutination studies
Mammalian glycoprotein studies
Model system of how proteins recognize carbohydrates
Directions for use
The lectin may be reconstituted with 2 ml of deionized water before use. Spin the vial gently until full dissolution. Aggregation is thought to occur in the presence of high concentrations of 2-mercaptoethanol. The solution may be reconstituted in this buffer to desired working concentration.
Shipping and storage
The product is shipped at -20°C however for over-the-day transport it may be shipped at ambient temperature. The lyophilized powder is stable for more than three years from production date when stored below -20°C. After reconstitution with deionized water, the solution may be stored frozen in working aliquots for up to 12 months.
规格
别名
凝集素,PHA-L,菜豆 | 红豆异同工凝集素L | 植物凝集素
英文名称
Phaseolus vulgaris lectin L (PHA-L)
储存条件
-20°C储存
运输条件
超低温运输
名称和识别符
分子类型
未知
技术文档
高级数据
安全和危险性（GHS）
象形图
信号词
警告
危险声明
H317: 可能引起皮肤过敏反应
H319: 引起严重眼睛刺激
H334: 吸入可能引起过敏或哮喘病症状或呼吸困难
预防措施声明
P261: 避免吸入灰尘/烟雾/气体/雾/蒸汽/喷雾
P280: 戴防护手套/穿防护服/戴防护眼罩/戴防护面具。
质检证书（CoA,COO,BSE/TSE 和分析图谱)
C of A & Other Certificates(BSE/TSE, COO):
输入批号以搜索分析图谱:
技术文档和文章
溶液计算器
产品仅提供给经过验证的企业、机构和合格的专业人员用于研发。不适用于人类、动物、诊断或治疗。
Copyright © 2023至今 上海阿拉丁生化科技股份有限公司 保留所有权利。
危险品化学品经营许可证（带存储）