计算溶液所需的质量、体积或浓度。
BioReagent,生物染色剂,用于显微镜 级 ,适用于对基线干扰要求严格的色谱和分析工作流程。
避光,室温。常规运输 。请查阅批次 COA 获取详细规格。
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在色谱分析、有机合成和交叉偶联反应领域已被 0 篇同行评审文献引用。
变性珠蛋白小体又称为血红蛋白包涵体,实际上是一种变性血红蛋白颗粒,一般附着在细胞膜上,多发生在敏感个体服用药物或接触化学物质后,这些药物可导致Hb变性;该包涵体也可见于某些不稳定的Hb患者,因此对葡萄糖-6-磷酸脱氢酶缺乏症以及不稳定Hb病有一定的确定意义,该染色液染色后呈蓝黑色小点。该试剂仅用于科研领域,不适用于临床诊断或其他用途。
操作步骤(仅供参考)
1、滴加Heinz小体染色液(耐尔蓝法)1滴于载玻片一端,晾干。
2、滴加待检血液1滴于干燥的染液膜上,用另一玻片角轻轻混匀。
3、加盖盖玻片,静置5~10min,油镜观察。
4、计算:计数500~1000个红细胞,并计数Heinz小体阳性红细胞个数,进而计算出Heinz小体阳性率。
染色结果
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注意事项
1、正常人无Heinz小体或偶尔见几个细小Heinz小体。
2、一般情况下,Heinz小体存在于红细胞膜上或散在于红细胞内。
3、为了您的安全和健康,请穿实验服并戴一次性手套操作。
4、试剂开封后请尽快使用,以防影响后续实验效果。
Denatured globin bodies, also known as hemoglobin inclusions, are essentially denatured hemoglobin particles that typically adhere to the cell membrane. They often occur in susceptible individuals after taking certain medications or exposure to chemicals, which can induce hemoglobin denaturation. Such inclusions may also be observed in patients with unstable hemoglobin disorders. Therefore, they hold diagnostic significance for conditions such as glucose-6-phosphate dehydrogenase deficiency and unstable hemoglobinopathies. After staining, these inclusions appear as small blue-black dots under the microscope. This reagent is intended for research purposes only and is not suitable for clinical diagnosis or other applications.
Procedure (for reference only)
Add one drop of Heinz body staining solution (methylene blue method) onto one end of a glass slide and allow it to air-dry.
Place one drop of the test blood sample onto the dried stain film and mix gently using the corner of another glass slide.
Cover with a coverslip and let it stand for 5–10 minutes before observing under oil immersion.
Counting: Examine 500–1,000 red blood cells, count the number of Heinz body-positive red blood cells, and calculate the Heinz body positivity rate.
Staining Results
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Precautions
Normally, Heinz bodies are absent or only a few tiny Heinz bodies may occasionally be observed.
In general, Heinz bodies are located on the red blood cell membrane or scattered within the red blood cells.
For your safety and health, please wear a lab coat and disposable gloves during operation.
After opening, the reagent should be used as soon as possible to avoid affecting subsequent experimental results.
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| 批号(Lot Number) | 证书类型 | 货号 |
|---|---|---|
| 分析证书 | H1510337 |
我们的级别选择指南涵盖了目录中所有的变体的纯度、稳定剂状态和应用适用性。
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