推薦產品
生物源
human placenta
品質等級
產品線
BioReagent
形狀
liquid
濃度
0.5 mg/mL in Tris-buffered saline
技術
cell culture | mammalian: suitable
表面覆盖率
1‑2 μg/cm2
UniProt登錄號
運輸包裝
dry ice
儲存溫度
−70°C
基因資訊
human ... LAMB1(3912)
應用
层粘连蛋白支持多种细胞类型的生长和分化，包括表皮、内皮、神经、肌肉和肝脏细胞。 建议将其按1-2 μg/cm2用作细胞培养的基质。 最佳的浓度的确取决于细胞类型以及应用或研究目标。
生化／生理作用
层粘连蛋白是动物组织中结构性支架的组成部分。 它们通过内功素和基底膜聚糖与IV型胶原结合，并通过整合素受体、dystroglycan糖蛋白复合物以及Lutheran血型糖蛋白与细胞膜结合。 层粘连蛋白具有胶原结合、细胞粘附、肝素结合和神经突向外生长片段的活性结构域。
成分
层粘连蛋白是一种细胞外基质多结构域三聚体糖蛋白，并且是支持粘附、增殖和分化的基底膜的主要非胶原组分。 层粘连蛋白是由通过多个二硫键连接的A、B1和B2链组成。使用胃蛋白酶处理和免疫亲和层析，层连蛋白产品从人胎盘纯化获得。 SDS-PAGE在50kDa和130-160kDa得到两条主要条带。
注意
推荐在-70℃储存该产品，它能保持稳定2年。
準備報告
该产品是在含有150 mM NaCl的50 mM Tris-HCl中以0.5 mg/mL的浓度提供。 它被0.2μm过滤。在使用前在2-8°C将该溶液缓慢解冻以避免形成凝胶。 作为一种涂层溶液，在灭菌平衡盐溶液中稀释，涂层结构表面有最小体积，在37℃培育2小时。 在细胞铺板之前用PBS洗涤3次。层粘连蛋白可储存在2-8°C达一个月。
儲存類別代碼
10 - Combustible liquids
水污染物質分類（WGK）
WGK 3
閃點（°F）
Not applicable
閃點（°C）
Not applicable
分析證明 (COA)
輸入產品批次/批號來搜索 分析證明 (COA)。在產品’s標籤上找到批次和批號，寫有 ‘Lot’或‘Batch’.。
客戶也查看了
Satu Marja Myllymäki et al.
PloS one, 6(5), e19453-e19453 (2011-05-17)
Formation of apical compartments underlies the morphogenesis of most epithelial organs during development. The extracellular matrix (ECM), particularly the basement membrane (BM), plays an important role in orienting the apico-basal polarity and thereby the positioning of apical lumens. Integrins have
Terhi P Teräväinen et al.
PloS one, 8(8), e71485-e71485 (2013-08-27)
The properties of epithelial cells within tissues are regulated by their immediate microenvironment, which consists of neighboring cells and the extracellular matrix (ECM). Integrin heterodimers orchestrate dynamic assembly and disassembly of cell-ECM connections and thereby convey biochemical and mechanical information
Danielle K Lewis et al.
Aging cell, 7(6), 836-849 (2008-09-10)
Astrocytes comprise a large proportion of the central nervous system support cells and play a critical role in neural injury and repair. The present study examined the impact of ovarian aging using an ex vivo model system, where astrocytes were
Sanne L N Brouns et al.
Scientific reports, 10(1), 11910-11910 (2020-07-19)
In haemostasis and thrombosis, platelet, coagulation and anticoagulation pathways act together to produce fibrin-containing thrombi. We developed a microspot-based technique, in which we assessed platelet adhesion, platelet activation, thrombus structure and fibrin clot formation in real time using flowing whole
Chiyi Xiong et al.
Scientific reports, 10(1), 520-520 (2020-01-18)
The tyrosine kinase receptor EphB4 is frequently overexpressed in ovarian and other solid tumors and is involved in interactions between tumor cells and the tumor microenvironment, contributing to metastasis. Trans-interaction between EphB4 and its membrane-bound ligand ephrin B2 (EFNB2) mediates
文章
Cancer stem cell media, spheroid plates and cancer stem cell markers to culture and characterize CSC populations.
癌症幹細胞培養基、球形板和癌症幹細胞標記，以培養和表徵 CSC 群。
條款
Coating surfaces with laminin for culturing cells requires specific conditions for optimal results. Protocols for coating coverslips to culture neurospheres and general cell culture are included.
在表面塗佈層粘蛋白以培養細胞，需要特定的條件才能達到最佳效果。本手冊包含塗佈蓋玻片以培養神經球及一般細胞培養的程序。
我們的科學家團隊在所有研究領域都有豐富的經驗，包括生命科學、材料科學、化學合成、色譜、分析等.
聯絡技術服務