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MTT细胞活力和增殖检测试剂盒

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价格：￥电议

更新日期：2026/8/24 23:48:28

生产地：美洲

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简单介绍：MTT细胞活力和增殖检测试剂盒
MTT细胞存活及增殖检测1000测试在96孔板目录编号：8028

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详细内容

Introduction

The study of cell viability ａnd proliferation is very important for evaluating a cell population＇s responses to external factors, such as growth factors, antibiotics ａnd anti-cancer drugs. The ScienCell MTT Cell Viability & Proliferation Assay allows simple, accurate ａnd reliable counting of metabolically active cells, based on the conversion of pale yellow tetrazolim MTT [3-（4,5-Dimethylthiazol-2-yl）-2,5-diphenyltetrazolium bromide] to purple formazan crystals. The crystals can be solubilized ａnd then spectrophotometrically quantified.

Kit Components

Cat. No.	Item / Vial	Name	Quantity	Storage
8028a	5	MTT powder	10 mg	4°C
8028b	2	MTT Solubilization Buffer	50 ml	4°C

Quality Control
Human Umbilical Vein Endothelia Cells （Cat. No. 8000, ScienCell） are plated into 96-well plate ａnd MTT Cell Viability & Proliferation Assay is performed. A liner relationship between cell number ａnd OD at 570nm is observed （Figure 1）.

Procedures （96-well plate）
1. Plate ａnd culture cells in a clear-bottom 96-well tissue culture plate. Incubate cells with test compounds ａnd controls for the desired period of time. The final volume of culture medium in each well should be 100 µl.
2. Reconstitute each vial of MTT with 2 ml of PBS, pH 7.4. Vortex briefly, sterile filter ａnd keep in the dark at 4°C until use. Fresh reconstitution of MTT is recommended for each experiment, although reconstituted MTT solution should be stable for up to 2 weeks when kept at 4°C, protected from light.
3. Equilibrate the MTT Solution to room temperature, ａnd then add 10 µl of MTT Solution to each well （the volume of MTT solution should be 1/10 of the original culture medium）. Mix well by gently rocking the plate side-to-side.
4. Incubate cultures with MTT at 37°C for 2-4 hours depending on cell type ａnd seeding density. At the end of incubation, there should be black crystals formed in the live cells.
5. After incubation, add 100 µl of MTT Solubilization Buffer （equal to the volume of original culture medium） to each well ａnd pipette up ａnd down to help dissolve crystals. Gentle mixing on an orbital shaker will further enhance dissolution.
6. Within an hour, measure the absorbance on an ELISA plate reader with a test wavelength at 570 nm ａnd a reference wavelength at 690 nm, ａnd subtract the 690 nm background absorbance from the 570 nm measurement.

Introduction
The study of cell viability ａnd proliferation is very important for evaluating a cell population＇s responses to external factors, such as growth factors, antibiotics ａnd anti-cancer drugs. The ScienCell MTT Cell Viability & Proliferation Assay allows simple, accurate ａnd reliable counting of metabolically active cells, based on the conversion of pale yellow tetrazolim MTT [3-（4,5-Dimethylthiazol-2-yl）-2,5-diphenyltetrazolium bromide] to purple formazan crystals. The crystals can be solubilized ａnd then spectrophotometrically quantified.

Kit Components