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Acridine orange, hemi salt Cas: 10127-02-3 Short

Short Description:

Catalog Number: XD90520
Cas: 10127-02-3
Molecular Formula: C17H20ClN3·½ZnCl2
Molecular Weight: 369.96
Availability: In Stock
Price:  
Prepack: 25g USD10
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Product Detail

Product Tags

Catalog Number XD90520
Product Name Acridine orange, hemi salt

CAS

10127-02-3

Molecular Formula

C17H20ClN3·½ZnCl2

Molecular Weight

369.96
Storage Details Ambient
Harmonized Tariff Code 32129000

 

Product Specification

Appearance

Deep yellow/red/ brown powder

Assay

99%

Loss on Drying

<10%

Specific absorption

Min 1200

Wavelength of maximum absorption

488.0 - 498.0

Absorption Ration
(A(max-15nm / A(max+15nm)

0.90 - 1.90

 

A system for screening cervical cytological preparations is described which employs the Leitz Texture Analyzer System (E. Leitz, Rockleigh, N. J.) quantitative staining with acridine orange, and a fluorescence standard. The instrumentation scans cells on microscope slides and detects objects which it interprets to be nuclei with excess total nuclear green fluorescence intensity (Previous results employing manual measurements have indicated that normal nuclei do not produce total nuclear green fluorescence greater than a specific absolute intensity level). Detected objects are identified by visual observation. Cells (102,000) from 65 patients (29 normal, 36 abnormal) have been examined. In each abnormal sample, at least one abnormal cell was detected. In over half of the samples, three or fewer other objects (e.g. clumps of polymorphonuclear leukocytes) were detected. These are easily distinguishable from single nuclei, and could be discarded by someone with minimal cytological training .


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    Acridine orange, hemi salt Cas: 10127-02-3 Short