Application and evaluation of the lead-adenosine triphosphatase method in skeletal tissue

Arlen R. Severson, Edgar A. Tonna, Mildred Pavelec

Research output: Contribution to journalArticlepeer-review

3 Scopus citations


Application and evaluation of the lead-ATPase histochemical method in skeletal tissue has demonstrated an intracellular localization of enzyme activity. The skeletal tissue was demineralized for 72 hr in cold 10% aqueous EDTA adjusted to pH 7.2. Frozen sections were cut and placed on cold albumenized slides, oriented, thawed, dried in a cool air stream, and fixed for 10 min in cold (-2 to -3 C) 10% formalin buffered with Na-acetate and adjusted to pH 7.2. The sections were washed, treated with 10% EDTA for 20 min at room temperature, rewashed, and incubated for an optimal period of 30 min at 37 C. in the lead-ATP medium of Wachstein and Meisel. Following incubation the sections were washed, treated for 1 min with 1% (NH4)2S, rewashed, immersed for 30 min in 10% buffered formalin, dehydrated, cleared, and mounted. Evaluation of the substrate specificity suggests that other phosphatases associated with skeletal tissue do not complicate the ATPase reaction.

Original languageEnglish (US)
Pages (from-to)221-225
Number of pages5
JournalBiotechnic and Histochemistry
Issue number4
StatePublished - Jan 1 1968
Externally publishedYes


Dive into the research topics of 'Application and evaluation of the lead-adenosine triphosphatase method in skeletal tissue'. Together they form a unique fingerprint.

Cite this