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纤维粘连细胞粘附检测试剂盒

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更新日期：2026/8/24 23:48:28

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简单介绍：纤维粘连细胞粘附检测试剂盒
Fibronectin Cell Adhesion Assay 48 assays Catalog Number: 8018

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详细内容

Introduction

Cell adhesion plays an important role in cellular communication ａnd regulation, ａnd is of fundamental importance in the development ａnd maintenance of tissues. Fibronectin is a high-molecular-weight extracellular matrix glycoprotein involved in many cellular processes including tissue repair, embryogenesis, blood clotting, ａnd cell migration/adhesion. The ScienCell Fibronectin Cell Adhesion Assay is designed for the rapid, quantitative ａnd reliable measurement of cell adhesion to fibronectin. The kit is composed of a 48-well plate pre-coated with fibronectin, as well as BSA as negative controls （see plate format in Figure 1）. Cells are cultured in the pre-coated wells for a desired period of time, then unbound cells are washed away, ａnd the adhered cells are fixed ａnd stained, followed by an extraction step which leads to dye elution from stained cells into the supernatant. Thus cell adhesion can be quantified using a colorimetric ELISA plate reader at 595 nm.

Kit Components

Cat. No.	Item / Vial	Name	Quantity	Storage
8018a	1	Fibronectin & BSAn coated plate	48-well	4°C
8018b	1	Staining solution	10 ml	4°C
8018c	1	Extraction soulution	10 ml	4°C

Quality Control
Human Umbilical Vein Endothelial Cells （Cat. No. 8000, ScienCell） are cultured in the pre-coated 48-well plate. A linear relationship can be observed between signals produced （OD590nm）ａnd the number of cells, as shown in Figure 2.

Procedure
1. Under sterile conditions, allow the pre-coated 48-well plate to warm to room temperature ａnd rinse once with PBS.
2. Seed cells of interest into the 48-well plate ａnd culture for a desired period of time （at least 30-90 minutes） at 37°C.
3. After the culture is done, remove culture medium ａnd rinse cells with PBS for 3-5 times.
4. Add 200 µl/well of freshly diluted 0.1% glutaraldehyde in PBS, fix for 10 minutes at room temperature. Then discard fixing solution ａnd rinse cells 3 times with PBS.
5. Add 200 µl/well of Staining Solution; incubate for 30 minutes at room temperature on an orbital shaker.
6. After the staining is done, wash plate with DI water 3-5 times, invert plate onto paper tower to drain water residue ａnd leave the plate in air for dry.
7. Add 200 µl/well of Extraction Solution, incubate for 3-5 minutes ａnd read OD595nm using an ELISA plate reader.

Table 1. Layout of the pre-coated plate

	1	2	3	4	5	6	7	8
A	Fibronectin	Fibronectin	Fibronectin	Fibronectin	Fibronectin	Fibronectin	Fibronectin	Fibronectin
B	Fibronectin	Fibronectin	Fibronectin	Fibronectin	Fibronectin	Fibronectin	Fibronectin	Fibronectin
C	Fibronectin	Fibronectin	Fibronectin	Fibronectin	Fibronectin	Fibronectin	Fibronectin	Fibronectin
D	Fibronectin	Fibronectin	Fibronectin	Fibronectin	Fibronectin	Fibronectin	Fibronectin	Fibronectin
E	Fibronectin	Fibronectin	Fibronectin	Fibronectin	Fibronectin	Fibronectin	Fibronectin	Fibronectin
F	BSA	BSA	BSA	BSA	BSA	BSA	BSA	BSA