黏液HID-AB染色液

货号: M1508677
有货
级别和纯度: BioReagent ? 生物试剂级(BioReagent)—— 经测试适用于生命科学和分子生物学。适用于需要生物相容性的细胞培养、检测和生化工作。 生物染色剂 ? 生物染色剂级 —— 经表征用于细胞和组织染色的染料。适用于注重染色一致性的组织学和显微镜检查。 用于显微镜 ? 显微镜级 —— 适用于样品制备和成像的试剂/染料。适用于需要清晰度和低背景的显微镜检查。
储存条件
2-8°C储存,避光,室温
运输条件
低温运输
应用
细胞染色
★
规格
库存
价格
数量
3×25ml
M1508677-3×25ml
现货 Stock Image
¥659.90
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为什么选择此级别

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。

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储存与运输

2-8°C储存,避光,室温。低温运输 。请查阅批次 COA 获取详细规格。

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质量文档

SDS、COA、产品数据表及规格说明书均可下载。可通过批号查询获取批次 COA。

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文献证明

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。

概述

  阿利新蓝 (Alcian)又称爱先蓝或阿尔辛蓝等,是一种类铜钛花青共轭染料,最初用于纺织纤维染色。这种阳离子染料与酸性基团结合,也即阿尔辛蓝与组织内含有的阴离子基团如羧基和硫酸根形成不溶性复合物。阿利新蓝由中央含铜的酞菁环与四个异硫脲基通过硫醚键相连而成。该异硫脲基呈中度碱性,使阿利新蓝带阳离子。阿利新蓝使碳水化合物着色的确切机制不明,普遍认为是阳离子的异硫脲基通过静电与组织内的多聚阴离子相连,如含羧基和硫酸根的酸性黏液物质的羧基和硫酸根形成不溶性复合物,即染料分子中带正电荷的盐键和酸性黏液物质中带负电荷的酸性基团结合呈蓝色。

  黏液HID-AB染色原理在于高铁二胺盐中的二铵盐与硫酸化酸性黏液物质结合,形成复合物而被显色。在pH值大大低于2.5时,组织内的硫酸根电离,带有一个负电荷,与阿利新蓝中的阳离子形成盐键,使带有硫酸根的组织 (如硫酸黏液物质) 染色,硫酸化酸性黏液物质等形成棕紫色至棕黑色。在pH值=2.5 时,组织内的羧基电离,带有一个负电荷,与阿利新蓝中的阳离子形成盐键,使带有羧基的组织 (如蛋白多糖/透明质酸以及上皮酸性黏蛋白) 染色,唾液酸性黏液物质等形成蓝色。黏液HID-AB染色液主要用于鉴别硫酸化酸性黏液物质和唾液酸性粘液物质,小肠上皮产生氮乙酰化诞液酸性黏液物质,大肠上皮产生氧乙酰化诞液酸性黏液物质和硫酸化酸性黏液物质。该法可配合AB-PAS染色,对肠上皮化生的类型进行鉴定,对转移性肿瘤发生黏液的类型进行鉴定,研究胃肠道肿瘤细胞的性质以及协助确定原发肿瘤是否来源于大肠。

M1508677
Component3×25 mLStorage
M1508677AHID 溶液 A25 mLRT. Store in the dark.
M1508677BHID 溶液 B1.5 mLRT. Store in the dark.
M1508677CAlcian 染色液25 mL2-8℃. Store in the dark.
M1508677D核固红染色液25 mLRT. Store in the dark.
临用前,按A: B=50: 3混合即为HID Solution,不宜提前配制。

使用方法

1、切片脱蜡至蒸馏水。

2、入配制好的HID Solution浸泡18-24h (20-25℃)。

3、流水冲洗5min。

4、入Alcian染色液,染色10-20min。

5、稍水洗。

6、入核固红染色液,复染10min。

7、流水冲洗1min。

8、梯度乙醇脱水,二甲苯透明,中性树胶封片。

染色结果

硫酸化酸性黏液物质 (如硫酸黏蛋白和唾液黏蛋白): 棕紫色至棕黑色

羧基化蛋白酸性黏液物质 (如蛋白多糖和透明质酸): 蓝色

细胞核: 红色

注意事项

1、固定液采用10%中性福尔马林。

2、HID Solution不宜提前配制。用后可存储于4℃,仍可用1-2次,但特异性不佳。

3、HID Solution对人体有一定损害,请小心操作,避免接触人体皮肤。

4、为了您的安全和健康,请穿实验服并戴一次性手套操作。

  Alcian Blue, also known as Alcian or Alician Blue, is a copper phthalocyanine conjugate dye originally used for dyeing textile fibers. As a cationic dye, it binds to acidic groups, specifically forming insoluble complexes with anionic groups (such as carboxyl and sulfate groups) present in tissues. Alcian Blue consists of a central copper-containing phthalocyanine ring linked to four isothiourea groups via thioether bonds. These isothiourea groups exhibit moderate basicity, endowing Alcian Blue with cationic properties. The exact mechanism by which Alcian Blue stains carbohydrates remains unclear, but it is generally believed that the cationic isothiourea groups bind electrostatically to polyanions in tissues—for instance, forming insoluble complexes with carboxyl and sulfate groups in acid mucins containing such groups. In essence, positively charged salt linkages in the dye molecules combine with negatively charged acidic groups in acid mucins, resulting in a blue coloration.

  The principle of Mucin HID-AB Staining lies in the reaction where diamine salts in high iron diamine bind to sulfated acid mucins, forming colored complexes. When the pH is well below 2.5, sulfate groups in tissues ionize to carry a negative charge, which then forms salt bonds with cations in Alcian Blue. This process stains tissues containing sulfate groups (e.g., sulfated mucins), rendering sulfated acid mucins in shades ranging from brownish purple to brownish black. At pH 2.5, carboxyl groups in tissues ionize to carry a negative charge, forming salt bonds with cations in Alcian Blue. This stains tissues with carboxyl groups (e.g., proteoglycans/hyaluronic acid and epithelial acid mucins), coloring sialomucins blue. Mucin HID-AB Staining Solution is primarily used to differentiate between sulfated acid mucins and sialomucins. Small intestinal epithelium produces N-acetylated sialomucins, while large intestinal epithelium produces O-acetylated sialomucins and sulfated acid mucins. Combined with AB-PAS staining, this method can identify the type of intestinal metaplasia, determine the type of mucin produced by metastatic tumors, study the properties of gastrointestinal tumor cells, and assist in confirming whether primary tumors originate from the large intestine.

M1508677
Component3×25 mLStorage
M1508677AHID Solution A
25 mLRT. Store in the dark.
M1508677BHID Solution B
1.5 mLRT. Store in the dark.
M1508677CAlcian Staining Solution
25 mL2-8℃. Store in the dark.
M1508677DNuclear Fast Red Staining Solution
25 mLRT. Store in the dark.
Mix Solution A and Solution B at a ratio of 50:3 to prepare HID Solution. Do not prepare in advance.

Operating Procedure

1. Deparaffinize sections and rinse with distilled water.

2. Immerse sections in the prepared HID Solution for 18-24 hours at 20-25℃.

3. Rinse thoroughly with running water for 5 minutes.

4. Transfer sections to Alcian Stain and incubate for 10-20 minutes.

5. Rinse sections briefly with water.

6. Counterstain with Nuclear Fast Red Stain for 10 minutes.

7. Rinse with running water for 1 minute.

8. Dehydrate sections through a graded ethanol series, clear with xylene, and mount with neutral balsam.

Staining Results

Sulfated acid mucins (e.g., sulfomucins and sialomucins): Brownish purple to brownish black

Carboxylated acid mucins (e.g., proteoglycans and hyaluronic acid): Blue

Cell nuclei: Red

Precautions

1. Use 10% neutral buffered formalin as the fixative.

2. HID Solution should not be prepared in advance. After use, it can be stored at 4℃ and reused 1-2 times, but note that the staining specificity may be compromised.

3. HID Solution is harmful to the human body; handle with care and avoid skin contact.

4. For your safety and health, wear a lab coat and disposable gloves during operation.

规格

规格或纯度
BioReagent,用于显微镜,生物染色剂
稳定性与储存
各组分在相应的储存条件下保质期1年。
英文名称
Mucin HID-AB Staining Solution
储存条件
2-8°C储存,避光,室温
运输条件
低温运输
产品线
生物产品
名称和识别符
分子类型
试剂盒

技术文档

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全面的危险、操作、储存及法规合规文件。

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高级数据

化学和物理性质
敏感性
Light-sensitive
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找到4个结果

批号(Lot Number) 证书类型 货号
ZJ26F0232045 分析证书 M1508677
ZJ26F0232046 分析证书 M1508677
ZJ26F0232047 分析证书 M1508677
ZJ26F0232048 分析证书 M1508677
技术文档和文章
结缔组织染色的组织成分识别、方法选择与结果判读
Identification of Tissue Components, Method Selection, and Result Interpretation in Connective Tissue Staining
尿沉渣显微镜检查的形态学基础、方法流程与结果判读
Morphological Basis, Method Workflow, and Result Interpretation of Urinary Sediment Microscopy
特殊染色方法选择与病理诊断应用:纤维、糖类、脂质、色素和病原体染色
Selection of Special Staining Methods and Their Applications in Pathological Diagnosis: Fibers, Carbohydrates, Lipids, Pigments, and Pathogen Staining
溶液计算器

常见问题

什么是「生物染色剂」?
「生物染色剂」表示该产品经过加工和检测,适用于生物和生化应用。规格可能包括内毒素限值、微生物控制、无菌性、低 DNase/RNase/蛋白酶活性,以及在相关情况下的生物活性验证。
什么是「BioReagent」?
「BioReagent」表示该产品经过加工和检测,适用于生物和生化应用。规格可能包括内毒素限值、微生物控制、无菌性、低 DNase/RNase/蛋白酶活性,以及在相关情况下的生物活性验证。
本产品应如何储存?
请于2–8 °C、避光条件下保存。本品对光敏感,请保存在原始的避光或棕色容器中。
本产品如何运输?
本产品采用湿冰冷藏运输。收货后请立即拆包,并按上述储存条件保存。
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每个订单都会随附分析证书(COA),您也可以从账户订单历史中下载。如需订购前的COA,请联系您的客户代表,或使用PDP上的"申请COA"按钮——我们将提供代表性批次的COA。