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。
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。
细胞学常规染色普遍使用巴氏(Papanicolaou)法,Papanicolaou Stain最初仅用于检测阴道上皮雌激素水平以及生殖道念珠菌、滴虫等病原体。橘黄G6与EA36或EA50联合使用,可将胞浆染成颜色鲜明的绿色、蓝色和粉色,目前大多数实验室采用成品染液,所以每种染液应注意其改良后的最佳条件,最终胞浆染色应透明可见,核染色质应很容易辨别出来;目前改良的巴氏染色液含有多种离子,具有多色性染色效能,染色后胞质鲜艳、透明性好以及核膜、核仁、染色质结构清晰。
精子形态学染色液 (巴氏法) 因精子及细胞内不同等电点的蛋白质在相同的酸度下带不同的电荷,能选择性地结合相应的染料而着色,胞核由酸性物质组成,它与碱性染料的亲和力较强;而胞浆则相反,它含有碱性物质和酸性染料的亲和力较大细胞质染色特别采用针对于精子染色的改良EA50染色液,细胞核染色采用无毒改良型苏木素染色液,特别适用于精子的染色,亦可用于胸水、腹水、痰液等细胞样本的染色。该试剂仅适用于科研领域,不适用于临床诊断或其他用途。
自备材料:
固定液 (如95%乙醇-乙醚固定液)、系列乙醇、蓝化液
操作步骤(仅供参考):
1、细胞涂片用等量95%乙醇-冰乙酸固定液或95%乙醇固定10~15min。
2、80%的乙醇浸泡1min。
3、70%的乙醇浸泡1min。
4、50%的乙醇浸泡1min。
5、蒸馏水或自来水浸泡或冲洗1min。
6、苏木素染色液染色3~5min,自来水冲洗2min。
7、分化液分化约4~10s,自来水冲洗2min。
8、水洗反蓝4min,自来水冲洗2min。
9、50%的乙醇脱水2min。
10、70%的乙醇脱水2min。
11、80%的乙醇脱水2min。
12、90%的乙醇脱水2min。
13、橘黄G6染色液染色2min。
14、95%的乙醇(I)、(II)冲洗各2min。
15、改良EA50染色液染色5min。
16、95%的乙醇(I)、(II)脱水各1min。
17、无水乙醇(I)、(II)脱水各1min。
18、二甲苯或脱蜡透明液透明,中性树脂封片。
染色结果:
细胞核:蓝紫色或黑色
非角化细胞的胞质:淡蓝色或淡绿色
角化细胞的胞质:粉红或橘红色
注意事项:
1、该试剂经过滤处理,如染色效果不佳,可再次过滤,需经常更换染色液。
2、为了您的安全和健康,请穿实验服并戴一次性手套操作。
The Papanicolaou method is commonly used for routine cytological staining. Papanicolaou Stain was initially used only to assess estrogen levels in vaginal epithelium and detect pathogens such as Candida and Trichomonas in the genital tract. The combination of Orange G6 with EA36 or EA50 stains the cytoplasm in distinct bright green, blue, and pink colors. Currently, most laboratories use ready‑to‑use staining solutions; therefore, the optimal conditions for each modified solution should be observed. The final cytoplasmic staining should be transparent and distinct, and nuclear chromatin should be easily identifiable. The modified Papanicolaou staining solution contains various ions and exhibits polychromatic staining properties, resulting in bright, transparent cytoplasm and clear nuclear membrane, nucleolus, and chromatin structures.
Sperm Morphology Staining Solution (Papanicolaou Method). Proteins with different isoelectric points in sperm and cells carry different charges at the same pH and can selectively bind corresponding dyes. The nucleus consists of acidic substances and has a strong affinity for basic dyes, whereas the cytoplasm contains basic substances and has a high affinity for acidic dyes. This product uses a modified EA50 staining solution specifically optimized for sperm cytoplasmic staining, and a non‑toxic modified hematoxylin staining solution for nuclear staining. It is especially suitable for sperm staining and can also be used for cytological samples such as pleural effusion, ascites, and sputum. This reagent is for research use only and not intended for clinical diagnostic or other purposes.
Materials Required:
Fixative solution (e.g., 95% ethanol‑ether fixative), graded ethanol, bluing reagent
Protocol (For Reference Only):
1. Fix cell smears in equal parts of 95% ethanol‑glacial acetic acid fixative or 95% ethanol for 10–15 min.
2. Immerse in 80% ethanol for 1 min.
3. Immerse in 70% ethanol for 1 min.
4. Immerse in 50% ethanol for 1 min.
5. Immerse or rinse in distilled or tap water for 1 min.
6. Stain with hematoxylin stain for 3–5 min, then rinse with tap water for 2 min.
7. Differentiate in differentiation solution for approximately 4–10 s, then rinse with tap water for 2 min.
8. Bluing in running water for 4 min, then rinse with tap water for 2 min.
9. Dehydrate in 50% ethanol for 2 min.
10. Dehydrate in 70% ethanol for 2 min.
11. Dehydrate in 80% ethanol for 2 min.
12. Dehydrate in 90% ethanol for 2 min.
13. Stain with Orange G6 stain for 2 min.
14. Rinse in 95% ethanol (I) and (II) for 2 min each.
15. Stain with modified EA50 stain for 5 min.
16. Dehydrate in 95% ethanol (I) and (II) for 1 min each.
17. Dehydrate in absolute ethanol (I) and (II) for 1 min each.
18. Clear in xylene or dewaxing clearing agent, and mount with neutral resin.
Staining Results:
Nuclei: blue-purple or black
Cytoplasm of non-keratinized cells: pale blue or pale green
Cytoplasm of keratinized cells: pink or orange-red
Precautions:
1. This reagent has been filtered. If the staining result is unsatisfactory, it may be filtered again, and the staining solution should be replaced regularly.
2. For your safety and health, please wear a lab coat and disposable gloves during operation.
| S1511554 | Component | 4×20mL | Storage |
| S1511554A | 苏木素染色液 | 20mL | RT |
| S1511554B | 分化液 | 20mL | RT |
| S1511554C | 橘黄G6染色液 | 20mL | RT |
| S1511554D | 改良EA50染色液 | 20mL | RT |
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| 批号(Lot Number) | 证书类型 | 货号 |
|---|---|---|
| 分析证书 | S1511554 |
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。
查看 BioReagent 级别指南 → 查看 Biological Stain 级别指南 → 查看 for Microscopy 级别指南 →