L8902
来自 菜豆的凝集素 （红芸豆）
Phytohemagglutinin PHA-M, lyophilized powder, BioReagent, suitable for cell culture
别名:
PHA, 植物血球凝集素(菜豆)
product line
BioReagent
form
lyophilized powder
potency
<40 μg per mL agglutination activity
technique(s)
cell culture | mammalian: suitable
impurities
salt, free
solubility
PBS: 2 mg/mL
storage temp.
2-8°C
Quality Level
正在寻找类似产品? 访问 产品对比指南
Application
来自菜豆（Phaseolus vulgaris） （红芸豆）的凝集素可用于淋巴细胞转化试验和培养基。
Biochem/physiol Actions
PHA由两种分子种类组成，即具有低促有丝分裂活性和高红细胞凝集素活性的红细胞凝集素（PHA-E），和具有高促有丝分裂和白细胞凝集活性但具有非常低的红细胞凝集活性的白细胞凝集素（PHA-L）。
PHA-E不具有血型特异性，但其凝集活性可被某些低聚糖抑制。 在分离和纯化红细胞凝集素和白细胞凝集素之前，PHA-P是PHA的蛋白质形式。 PHA-M是粘蛋白形式。 结合物由相应的纯化凝集素进行制备。
PHA-E不具有血型特异性，但其凝集活性可被某些低聚糖抑制。 在分离和纯化红细胞凝集素和白细胞凝集素之前，PHA-P是PHA的蛋白质形式。 PHA-M是粘蛋白形式。 结合物由相应的纯化凝集素进行制备。
Analysis Note
凝集活性以μg/mL表示，并由1mg/ml溶液的连续稀释液进行测定。该活性是在25℃温育1小时后，在pH6.8的磷酸盐缓冲盐水中,凝集2％人红细胞悬浮液所需的最低浓度。
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
法规信息
低风险生物材料
此项目有
J Kabeerdoss et al.
Alimentary pharmacology & therapeutics, 34(8), 923-930 (2011-08-19)
Helminths have been used to inhibit intestinal inflammation in patients with Crohn's disease. This study was undertaken to determine if there is a protective association of prior hookworm infection with Crohn's disease, in a region where there is epidemiological transition
Marina A Dobrovolskaia et al.
Nature protocols, 15(11), 3678-3698 (2020-10-25)
This protocol assesses proinflammatory properties of nucleic acid nanoparticles (NANPs) using a validated preclinical model, peripheral blood mononuclear cells (PBMCs), that is highly predictive of cytokine responses. The experimental procedure details the preparation of pyrogen-free NANPs, isolation of PBMCs from
Packaging cell system for lentivirus vectors. Preparation and use.
Narasimhachar Srinivasakumar
Methods in molecular medicine, 69, 275-302 (2002-05-04)
Nina Li et al.
iScience, 24(10), 103163-103163 (2021-10-26)
RANTES is implicated in allergic asthma and in T cell-dependent clearance of infection. RANTES receptor family comprises CCR1, CCR3, and CCR5, which are G-protein-coupled receptors consisting of seven transmembrane helices. Infections with respiratory viruses like Rhinovirus cause induction of RANTES production by
Stefan Warmuth et al.
Oncoimmunology, 10(1), 2004661-2004661 (2022-07-19)
Co-stimulatory 4-1BB receptors on tumor-infiltrating T cells are a compelling target for overcoming resistance to immune checkpoint inhibitors, but initial clinical studies of 4-1BB agonist mAbs were accompanied by liver toxicity. We sought to engineer a tri-specific antibody-based molecule that
商品
Find the right lectin for your research with our lectin selection guide, organized by lectin source/species, carbohydrate specificity, blood group specificity, and more.
相关内容
Instructions
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持