Hemolytic agent for blood leukocyte five-classification counting and application thereof
A technology of hemolytic agent and white blood cell, applied in the field of blood analysis, to achieve the effect of strong ability to lyse red blood cells and high stability
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0099] Example 1: Preparation of hemolytic agent for five-differential counting of blood leukocytes of the present invention
[0100] Preparation of hemolytic agent A:
[0101] Use an analytical balance to accurately weigh out 3.0 parts by weight of polyoxyethylene sorbitan monolaurate, 5.0 parts by weight of formic acid, 1.0 parts by weight of tetradecyltrimethylammonium chloride, 5.0 parts by weight of EDTA potassium salt, and 1.0 parts by weight. Parts of sodium chloride. Add the above-mentioned tetradecyltrimethylammonium chloride and EDTA potassium salt in the Erlenmeyer flask, and then add an appropriate amount of redistilled water (water resistance ρ>10MΩ / cm) at a temperature of 40℃ to dissolve; then add the above Stir the polyoxyethylene sorbitan monolaurate, dissolve and cool to 20℃, add organic acid formic acid to adjust the pH to 2.90±0.1, and finally add the pre-dissolved sodium chloride solution to adjust its osmotic pressure to 60± 5mOsm / Kg.
[0102] Preparation of h...
Embodiment 2
[0105] Example 2: Preparation of hemolytic agent for five-differential counting of blood leukocytes of the present invention
[0106] Preparation of hemolytic agent A:
[0107] Weigh 10.0 parts by weight of polyoxyethylene sorbitan monopalmitate, 1.0 parts by weight of citric acid, 5.0 parts by weight of dodecyltrimethylammonium bromide, 1.0 parts by weight of EDTA potassium salt, and 4.0 parts by weight with an analytical balance. Parts by weight of potassium chloride. In the Erlenmeyer flask, first add the above-mentioned dodecyltrimethylammonium bromide and EDTA potassium salt, and then add an appropriate amount of double distilled water (water resistance ρ> 10MΩ / cm) at a temperature of 42 ℃ to dissolve; then add poly Stir the oxyethylene sorbitan monopalmitate, dissolve and cool to 24℃, add organic acid citric acid to adjust the pH to 4.5±0.1, and finally add the pre-dissolved potassium chloride solution to adjust its osmotic pressure to 100±3mOsm / Kg.
[0108] Preparation of ...
Embodiment 3
[0111] Example 3: Preparation of hemolytic agent for five-differential counting of blood leukocytes of the present invention
[0112] Preparation of hemolytic agent A:
[0113] Weigh 8.0 parts by weight of polyoxyethylene sorbitan monostearate, 1.5 parts by weight of acetic acid, 4.1 parts by weight of cetyltrimethyl ammonium chloride, 1.6 parts by weight of EDTA sodium salt, and 3.5 parts by weight with an analytical balance. Parts by weight of sodium chloride. In the Erlenmeyer flask, first add the above-mentioned cetyltrimethylammonium chloride and EDTA sodium salt, and then add an appropriate amount of double distilled water (water resistance ρ>10MΩ / cm) at a temperature of 50°C and stir to dissolve; then add poly Stir the oxyethylene sorbitan monostearate, dissolve and cool to 25℃, add organic acid acetic acid to adjust the pH to 2.0±0.1, and finally add the pre-dissolved sodium sulfate solution to adjust its osmotic pressure to 80±3mOsm / Kg.
[0114] Preparation of hemolytic ...
PUM
Abstract
Description
Claims
Application Information
- R&D Engineer
- R&D Manager
- IP Professional
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com