Quantification of tartrate resistant acid phosphatase activity using a computerized image analysis system.
Quantification of tartrate resistant acid phosphatase activity using a computerized image analysis system.
复制标题
使用计算机图像分析系统定量抗酒石酸酸性磷酸酶活性。
DOI:
--
复制
发表时间:
1991
影响因子:
1.6
通讯作者:
G. Schneider
中科院分区:
文献类型:
--
作者:
J. D. Kelly;J. Mcnulty;G. Schneider
Tartrate resistant acid phosphatase (TRAP) has been accepted as a marker for identification of osteoclasts. A method is reported here for quantitating TRAP using an image analysis system. The amount of the enzyme specific to osteoclasts can be used to differentiate osteoclasts from other cells capable of TRAP expression. TRAP expression characteristic of the osteoclast was compared with that of multi-nucleated giant cells (MNGC)s recruited to the site of subcutaneously implanted mineralized bone matrix. Two weeks post-implantation, the pellets were removed and processed for the demonstration of TRAP along with rat proximal tibiae. A large amount of TRAP was consistently expressed by the in situ osteoclasts. The MNGCs associated with the mineralized bone implants expressed little if any TRAP reaction product. Using this system, the amount of TRAP reaction product or any other enzyme reaction product expressed can be objectively and reproducibly quantitated.
登录
查看更多内容
DOI:
10.1016/s0021-9258(18)89088-3
发表时间:
1985-05
期刊:
The Journal of biological chemistry
影响因子:
--
作者:
Catherine;Ketcham;George;BaurnbachSQll;Fuller;Bazers;R. Roberts
通讯作者:
Catherine;Ketcham;George;BaurnbachSQll;Fuller;Bazers;R. Roberts
影响因子:
3.2
作者:
LIU, CC;SHERRARD, DJ;HOWARD, GA
通讯作者:
HOWARD, GA
影响因子:
20.3
作者:
R. Snipes;Kw Lam;RC Dodd;TK Gray;Michal Cohen
通讯作者:
R. Snipes;Kw Lam;RC Dodd;TK Gray;Michal Cohen
DOI:
10.1159/000163172
发表时间:
1983
期刊:
Experimental cell biology
影响因子:
--
作者:
Schneider,GB;Byrnes,JE
通讯作者:
Byrnes,JE
影响因子:
4.1
作者:
Schneider,GB
通讯作者:
Schneider,GB