Arachis hypogaea lectin (PNA, Peanut Agglutinin)-分析测试百科网

Arachis hypogaea lectin (PNA, Peanut Agglutinin)

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品牌：阿拉丁
厂商性质：生产商
产地类别：国产
产地：上海
货期：现货
服务地域：全国
规格：1
近期咨询：0

分子式分子量 Beilstein号 EC号 MDL号 PubChem编号属性存贮条件 -20℃ //decorateTable('product-attribute-specs-table') 描述应用 Probe in histo

上海阿拉丁生化科技股份有限公司

上海阿拉丁生化科技股份有限公司

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货号	操作
A140087-10mg	询底价

耗材描述

分子式
分子量
Beilstein号
EC号
MDL号
PubChem编号

属性

存贮条件	-20℃

描述

应用	Probe in histochemistry and immuno-histochemistry;Human erythrocyte/lymphocyte studies
产品介绍	Arachis hypogaea lectin or Peanut Agglutinin (PNA) is isolated from peanuts and purified by affinity chromatography. The lectin has a molecular weight of 110 kDa and consists of four identical subunits of approximately 27 kDa each. PNA is a carbohydrate-free protein that displays specificity towards ?-D-Gal(1-3)-D-galNAc. It has potent anti-T activity and can be used to distinguish between human lymphocyte subsets. PNA has been used in tumour tissue determination for transitional mucosa malignancies. The lectin also agglutinates neuraminidase-treated human erythrocytes at < 0.1 μg/ml after trypsin treatment of cells and its activity is inhibited by lactose and galactose. PNA lectin is provided as a white to light yellow lyophilized powder from a buffer containing 10 mM NH4HCO3. The purity is determined by SDS-PAGE, which generates one band at 25-27 kDa.
备注	The lectin may be reconstituted with 2 ml of sterile PBS buffer, pH 7.4 before use. Spin the vial gently until full dissolution. Aggregation is thought to occur in the presence of high concentrations of 2-mercaptoethanol.
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