CM-DiI, lipophilic tracer
目录号 | 数量 | 价格 | 提前通知时间 | 购买此产品 |
---|---|---|---|---|
3513-50ug | 50 ug | – | 现货 | |
3513-1mg | 1 mg | $349 | 现货 |
CM-DiI is an orange-red fluorescent carbocyanine dye containing thiol-reactive chloromethyl (CM) moiety. CM-DiI labels plasma membranes by inserting its two long hydrocarbon (C18 carbon) chains into the lipid bilayer. The dye is weakly fluorescent until incorporated into membranes.
CM-DiI is used for in vivo and in vitro labeling of cells to analyze their proliferation as well as for cell tracking and motility assays. The dye is transferred to daughter cells and does not leak to adjacent cells in a population. CM-DiI staining displays bright fluorescence for at least 72 hours (around three to six cell generations). The dye shows little cytotoxicity inside the cell, with minimal effects on the proliferative ability or biology of the cell.
Unlike other membrane dyes, CM-DiI has increased water solubility and can be fixed using traditional aldehyde fixatives. CM-DiI also persists in cells after permeabilization procedures. These make it feasible to detect labeled cells in combination with other histological techniques such as immunochemistry, optical clearing, etc.

顾客还购买了这个产品
LumiMount® DAPI 荧光封片剂 (LumiMount® DAPI Fluorescence Mounting Medium)
一种含有 DAPI 的水性抗褪色封片剂,用于荧光标记的细胞或组织样品的盖片和成像。BDP® 493/503 lipid stain
BDP 493/503 is a lipophilic green fluorescent dye for the staining and tracing of cell membranes, lipids, and oils.ssGreen® RNA Gel Staining Solution, 10,000×
A highly sensitive stain for post-electrophoresis staining of RNA and single-stranded DNA (ssDNA) in agarose or polyacrylamide gels.General properties
Appearance: | red powder |
Molecular weight: | 1142.96 |
CAS number: | 180854-97-1 |
Molecular formula: | C68H105ClIN3O |
Solubility: | in DMSO, DMF, ethanol |
Quality control: | NMR 1H and HPLC-MS (95+%) |
Storage conditions: | 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. |
安全数据表(MSDS): | 下载 |
产品规格 |
Spectral properties
Excitation/absorption maximum, nm: | 556 |
ε, L⋅mol−1⋅cm−1: | 129500 |
Emission maximum, nm: | 571 |
Fluorescence quantum yield: | 0.16 |
