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Your Position: ホーム > 免疫組織化学用抗体

免疫組織化学用抗体

Immunohistochemistry (IHC) Antibody
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免疫組織化学とは?
免疫組織化学は、組織細胞内の抗原の存在を視覚化、定量化するための抗体ベースの技術プラットフォームです。発現した抗原をその相補的抗体と特異的に結合させ、基質溶液を使用して近くの組織を「染色」することにより、抗原を発現させた細胞を簡単に視覚化できます。この技術は抗体の成熟したアプリケーションであり、高特異性、感度、空間情報により医療業界のゴールドスタンダードとされています。
免疫組織化学実験の用途
免疫組織化学は、医学研究、生物学的検査、病理に基づく診断などの多くの分野で、次のような情報を明らかにするために広く使用されています。
- バイオマーカーの分布と局在、およびさまざまな生体組織における差次的に発現されるタンパク質への観察
- 悪性腫瘍の分類と診断、または転移源の同定
- 病変を発見し、臨床治療計画と手術範囲の選択を指導
- 標的薬の開発、臨床治療における適用疾患と標的薬の使用を指導
免疫組織化学染色の操作手順

現在、ACRODiagnostics の医療病理学プラットフォームによって検証された免疫組織化学用に設計された抗体を提供できます。各抗体は包括的な検証を受けており、免疫組織化学キットの開発をサポートできます。

ACRODiagnostic

製品の特徴

Sufficient Validation

完全な検証

当社の製品がお客様の要件を満たしていることを確認するために、完全な方法論開発およびキット性能検証データが利用可能です。

Reliable Quality

信頼の品質

ACRODiagnosticのIHC抗体製品は、高感度、高特異性、ロット間の高い一貫性を備えています。

Flexible Authorization

使用許可完備

当社の柔軟な使用許可製品により、お客様が現在使用している当社製品を臨床段階に簡単に移行できることが保証されます。

Service Support

サービスサポート

技術サポート サービスは、臨床試験に参加する際の分析方法の確立を支援するために利用できます。

製品リスト
Cat. No.MolecularProduct DescriptionPreorder/Order

検証データと応用例
Claudin-18.2 IHC 抗体(Cat. No. HCS-S278
Example of cross-reactivity: According to the Claudin-18.2 immunohistochemical cross-reactivity experiment, there is no cross-reactive staining result between Claudin-18.2 and Claudin-18.1.
> Use Claudin-18.2 primary antibody (Cat. No. HCS-S278) to stain normal gastric tissue, strong positive staining of gastric gland cell cytoplasm and/or cell membrane, negative staining of other tissue cells.

Human Stomach Tissue, 4X

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) -Recombinant Monoclonal Anti-Claudin-18.2 Antibody, Mouse (3B10)(HCS-S278)Human Stomach Tissue, 4X

Human Stomach Tissue, 20X

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) -Recombinant Monoclonal Anti-Claudin-18.2 Antibody, Mouse (3B10) (HCS-S278)Human Stomach Tissue, 20X
> Normal lung tissue is stained with Claudin-18.2 primary antibody (Cat. No. HCS-S278), and lung tissue cells are negatively stained (Claudin-18.2 normal lung 20X).
 

Human Lung Tissue, 4X

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) -Recombinant Monoclonal Anti-Claudin-18.2 Antibody, Mouse (3B10) (HCS-S278)Human Lung Tissue, 4X

Human Lung Tissue, 20X

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) -Recombinant Monoclonal Anti-Claudin-18.2 Antibody, Mouse (3B10) (HCS-S278)Human Lung Tissue, 20X

* The human gene Claudin-18 has two protein isoforms, Claudin-18.1 and Claudin-18.2, which differ within the N-terminal 69 amino acids. Claudin-18.1 expression is restricted to the lungs, whereas Claudin-18.2 expression is restricted to the stomach.

Staining example of human tumor tissue samples: use Claudin-18.2 primary antibody (Cat. No. HCS-S278) to stain gastric cancer, colorectal cancer,pancreatic cancer, and ovarian cancer tissue samples respectively

Human Gastric Cancer, 20X

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) -Recombinant Monoclonal Anti-Claudin-18.2 Antibody, Mouse (3B10) (HCS-S278)Human Gastric Cancer, 20X

Human Colorectal Cancer, 20X

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) -Recombinant Monoclonal Anti-Claudin-18.2 Antibody, Mouse (3B10)(HCS-S278)Human Colorectal Cancer, 20X

Human Pancreatic Cancer, 20X

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) -Recombinant Monoclonal Anti-Claudin-18.2 Antibody, Mouse (3B10) (HCS-S278)Human Pancreatic Cancer, 20X

Human Ovarian Cancer, 20X

Immunohistochemistry (Formalin/PFA-fixed paraffin-embedded sections) -Recombinant Monoclonal Anti-Claudin-18.2 Antibody, Mouse (3B10) (HCS-S278)Human Ovarian Cancer, 20X
> Using Claudin-18.2 primary antibody (Cat. No. HCS-S278) to stain human tumor tissue samples, positive cell cytoplasm and/or cell membrane specific positive staining (staining intensity ≥ 1), no non-specific staining (staining intensity < 1) , no background staining (staining intensity < 1 ).
Staining example of applicable platform: use Claudin-18.2 primary antibody (Cat. No. HCS-S278) to stain normal gastric tissues at Leica BOND-III and Dako link 48.

Leica BOND-III-10X

Leica BOND-III-10X

Leica BOND-III-40X

Leica BOND-III-40X

Dako link 48-10X

Dako link 48-10X

Dako link 48-40X

Dako link 48-40X
> Using Claudin-18.2 primary antibody (Cat. No. HCS-S278) to stain normal gastric tissues, positive cell cytoplasm and/or cell membrane specific positive staining (staining intensity ≥ 1), no non-specific staining (staining intensity < 1) , no background staining (staining intensity < 1 ).
Performance comparison
Titer: ACRO at 1/1000 dilution and Competitor A at 1/200 dilution, color intensity is similar

Claudin18.2 (ACRO)
1:1000-40X

Claudin18.2 (ACRO)1:1000-40X

Claudin18.2 (Competitor A)
1:200-40X

Claudin18.2 (Competitor A)1:200-40X

Claudin18.2 (Competitor A)
1:500-40X

Claudin18.2 (Competitor A)1:500-40X
> Immunohistochemical analysis of paraffin-embedded human stomach tissue labeling Claudin-18.2 with ACRO/Competitor A. Membranous staining on human gastric epithelial cells is observed. Counter stained with Hematoxylin. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
Sensitivity: ACRO staining intensity is stronger than Competitor A

Claudin18.2 (ACRO)
1:1000-4X

Claudin18.2 (ACRO)1:1000-4X

Claudin18.2 (Competitor A)
1:200-4X

Claudin18.2 (Competitor A)1:200-4X

Claudin18.2 (Competitor A)
1:500-4X

Claudin18.2 (Competitor A)1:500-4X

Claudin18.2 (ACRO)
1:1000-40X

Claudin18.2 (ACRO)1:1000-40X

Claudin18.2 (Competitor A)
1:200-40X

Claudin18.2 (Competitor A)1:200-40X

Claudin18.2 (Competitor A)
1:500-40X

Claudin18.2 (Competitor A)1:500-40X
> Immunohistochemical analysis of paraffin-embedded human gastric cancer labeling Claudin-18.2 with ACRO/Competitor A. Membranous staining on tumor cells is observed. Counter stained with Hematoxylin. Perform heat mediated antigen retrieval with Tris/EDTA buffer pH 9.0 before commencing with IHC staining protocol.
ACRO Quality

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