コンテンツへスキップ
Merck

ECM557

QCM Leukocyte Transendothelial Migration Assay (Colorimetric, 24 Assays)

ログインで組織・契約価格をご覧ください。

サイズを選択してください

この商品について

UNSPSC Code:
12352207
NACRES:
NA.32
eCl@ss:
32161000

主要文書

すべての文書を表示
テクニカルサービス
お困りのことがあれば、経験豊富なテクニカルサービスチームがお客様をサポートします。
お手伝いします
テクニカルサービス
お困りのことがあれば、経験豊富なテクニカルサービスチームがお客様をサポートします。
お手伝いします

manufacturer/tradename

Chemicon®
QCM

technique(s)

cell based assay: suitable

detection method

colorimetric

Quality Level

100

Application

Research Category
Cell Structure
Results of the assay may be illustrated graphically using a bar chart to display optical density (OD) values at 420 - 480 nm.

Additional migration may also be induced or inhibited in test wells through the addition of cytokines or other pharmacological agents.
Figures 2 and 3 demonstrate typical migration results. One should use the data for reference only. This data should not be used to interpret actual assay results.

This Colorimetric QCM Leukocyte Transendothelial Cell Migration Assay provides an efficient model to analyze the ability of leukocytes to migrate through the endothelium.

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial

General description

Leukocytes patrol the vascular system. They must migrate across endothelial barriers in order to recruit to sites of inflammation. This process involves a multistep cascade consisting of leukocyte rolling, adhesion, and transmigration. A quantitative assay for leukocyte transendothelial migration has been described using a modified Boyden chamber system (Roth et al. 1995, Ding et al. 2000). The Boyden chamber system is a two chamber system with a porous membrane providing an interface between these two chambers. Endothelial cells are cultured on top of the porous membrane that is coated with an extracelluar matrix (ECM) protein. Once a confluent layer of cells is established, leukocytes are then added onto the endothelial monolayer. Leukocyte migration across the endothelium is determined by measuring the number of cells that migrate between the endothelial cells, through the porous membrane, to the lower chamber.
Millipore′s Colorimetric QCM Leukocyte Transendothelial Cell Migration Assay provides an efficient model to analyze the ability of leukocytes to migrate through the endothelium. The assay is designed with a 3 μm pore size cell culture insert, appropriate for most leukocyte migration. The upper side of the cell culture insert is coated with fibronectin to support the optimal attachment and growth of endothelial cells. The assay allows investigators to evaluate the effects of various factors that influence the transendothelial process.

Precoated cell culture inserts are provided in the Millipore QCM Leukocyte Transendothelial Cell Migration Assay to significantly reduce assay time. Additionally, the assay allows quantitative analysis of leukocyte migration. Following incubation of leukocytes with the endothelial cell layer, migratory cells are stained and quantified with WST-1 reagent and measured using a spectrophotometer. Absorbance correlates with cell migration.

Other Notes

1. Migration Test Plate: (Part No. CS202626) Two 24-well culture plates, each containing 12 human fibronectin-coated cell culture inserts (3 μm pore size), sufficient for the evaluation of 24 test samples
2. TNFα: (Part No. 2004167) One tube - 20 μL at 0.1 mg/mL
3. Cell Stain Solution: (Part No. 20294) One vial - 10 mL
4. WST-1 Reagent: (Part No. CS201370) One vial.
5. Electro Coupling Solution: (Part No. CS201382) One vial - 5 mL.
6. 96 well Stain Quantitation Plate: (Part No. 2005870) One plate.
7. Forceps: (Part No. 10203) 1 pair

Packaging

24 Assays

Preparation Note

The kit is packaged in two individual boxes. ECM557-1 contains components that upon arrival should be stored at 2° to 8°C. ECM557-2 contains TNFα , WST-1, and Electro Coupling Solution that upon arrival should be stored at -20°C. Please refer to k

Legal Information

CHEMICON is a registered trademark of Merck KGaA, Darmstadt, Germany

保管分類

10 - Combustible liquids

wgk

WGK 3

適用法令

試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。

Please refer to KIT Component information

pdsc

Please refer to KIT Component information

prtr

Please refer to KIT Component information

fsl

Please refer to KIT Component information

ishl_indicated

Please refer to KIT Component information

ishl_notified

Please refer to KIT Component information

cart

キットコンポーネントの情報を参照してください

jan

試験成績書（COA）

製品のロット番号・バッチ番号を入力して、試験成績書（COA） を検索できます。ロット番号・バッチ番号は、製品ラベルに「Lot」または「Batch」に続いて記載されています。

以前この製品を購入いただいたことがある場合

文書ライブラリで、最近購入した製品の文書を検索できます。

文書ライブラリにアクセスする

資料

Angiogenesis Assays

Cell based angiogenesis assays to analyze new blood vessel formation for applications of cancer research, tissue regeneration and vascular biology.

関連コンテンツ

QCM Leukocyte Transendothelial Migration Assay - Colorimetric
Cell Migration and Invasion: Choosing the Right Assay

Cell migration is stimulated and directed by interaction of cells with the extracellular matrix (ECM), neighboring cells, or chemoattractants. Cell migration participates in morphogenic processes, wound healing and tumor metastasis. Specifically, inhibiting tumor invasion by blocking tumor cell chemotaxis has been a major focus of research. Tumor cell invasion, marked by degradation of ECM, is also directly correlated with metastatic potential.

Advancing cancer research: From hallmarks & biomarkers to tumor microenvironment progression

"Recognizing both the tremendous opportunities and the challenges facing cancer research, we are dedicated to developing and refining tools and technologies for the study of cancer. With our comprehensive portfolio, including the Upstate®, Chemicon®, and Calbiochem® brands of reagents and antibodies, researchers can count on dependable, high quality solutions for analyzing all the hallmarks of cancer."

グローバルトレードアイテム番号

カタログ番号GTIN
ECM55704053252004674

ライフサイエンス、有機合成、材料科学、クロマトグラフィー、分析など、あらゆる分野の研究に経験のあるメンバーがおります。.

製品に関するお問い合わせはこちら（テクニカルサービス）