Pierce™ 快速抗体分型试剂盒 - 小鼠
Pierce™ 快速抗体分型试剂盒 - 小鼠
Thermo Scientific™

Pierce™ 快速抗体分型试剂盒 - 小鼠

The Thermo Scientific Pierce Rapid Mouse Antibody Isotyping Kit is a single-use, cassette-based kit for 5-minute lateral-flow assay determination of了解更多信息
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货号数量
2617810 次测试
货号 26178
价格(CNY)
5,964.00
Each
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数量:
10 次测试
请求批量或定制报价
价格(CNY)
5,964.00
Each
添加至购物车
The Thermo Scientific Pierce Rapid Mouse Antibody Isotyping Kit is a single-use, cassette-based kit for 5-minute lateral-flow assay determination of mouse monoclonal antibody class and subclass identity.

This antibody isotyping kit uses cartridges that provide a color-readout of the monoclonal antibody isotype within five minutes after pipetting a small amount of diluted culture supernatant or ascites fluid sample into the sample well. The kit determines mouse IgG1, IgG2a, IgG2b, IgG3, IgA, IgM.

Features of the Pierce Rapid Mouse Antibody Isotyping Kit:

Long shelf life—stable for at least one year at room temperature
Single-step—add diluted antibody sample to the loading-well of cassette
Fast—within 5 minutes a band appears that indicates the antibody isotype
Sensitive—detect antibodies in tissue culture media or ascites fluid samples at any concentration greater than 10 ng/mL
Specific—assay does not cross-react with fetal bovine serum (FBS)
Reliable—results are similar to the standard ELISA-based isotyping assays

Each Pierce Rapid Isotyping Kit assay is performed by simply adding a properly diluted tissue culture supernatant or mouse ascites sample to the well of the small cassette. Gold conjugates embedded in the cassette form specific class- and subclass-soluble complexes with the antibodies in the sample. These complexes travel the length of the membrane and are resolved on the anti-isotype and class-specific antibody-impregnated membrane. Results are displayed as a red band indicating the antibody isotype or subclass.

Determining the class and subclass of a monoclonal antibody is useful in planning the best immunoglobulin purification method. For example, mouse IgA and IgM are best purified by size (i.e., gel exclusion) or using immunoaffinity separation columns. Mouse IgG2a and IgG2b are purified with immobilized Protein A at pH 7-8, while Mouse IgG1 binds best to Protein A at pH 8-9. Immunoglobulin that contains kappa light chains can be purified using immobilized Protein L.

The Pierce Rapid Isotyping Kit is compatible with both tissue culture supernatant and mouse ascites fluid, and is more sensitive than conventional latex-bead based dipstick assays and much faster than ELISA-based isotyping assays. The kit requires only 0.5μL ascites fluid, 5 to 55μL of cell culture supernatant or 1.5ng of purified antibody.

Related Products
Rapid ELISA Mouse mAb Isotyping Kit
Pierce™ Rapid Antibody Isotyping Kit plus Kappa and Lambda - Mouse
仅供科研使用。不可用于诊断程序。
规格
描述Pierce 快速分型试剂盒 - 小鼠
适用于(应用)膜印迹
数量10 次测试
检测同种型测定
检测方法发色
产品线Pierce
靶标特异性靶标特异性
Unit SizeEach
内容与储存
足够用于:10 次同种型测定
• 分型组织盒(每袋两个),10 袋
• 样品稀释液,45 mL

将试剂盒储存在 2–8°C 下。

常见问题解答 (FAQ)

How does the Rapid ELISA Mouse Antibody Isotyping kit (Cat. No. 37503) differ from the Cassette-based Kits (Cat. Nos. 26178 and 26179)?

The ELISA Kit procedure takes approximately 1.5 hours to complete and enables simultaneous testing of multiple samples (12 per plate). The Cassette-based Kits provide results in only 5 minutes but are single-use units that are less practical and more costly per sample than the ELISA Kit. The Cassette-based Kits are less sensitive (minimum antibody concentration is 10 ng/mL) and provide only qualitative assessment.

Find additional tips, troubleshooting help, and resources within our Protein Assays and Analysis Support Center.

Can I use the Pro-Detect assay kits for rapidly isotyping antibodies?

The Pro-Detect Rapid Antibody Isotyping Kit is a lateral-flow assay with high sensitivity for rapid determination of the immunoglobulin class, subclass, and light chain type of monoclonal antibodies. Two different formats of rapid isotyping kits are available. These include dipstick format and cassette-based format. One can use these kits to identify the isotype of a mouse, rat, or human antibody. Make sure to follow the recommended dilution guidelines.

Find additional tips, troubleshooting help, and resources within our Protein Assays and Analysis Support Center.

I am using a Pro-Detect assay kit and cannot differentiate banding pattern between control lysates and lysates that are actually expressing proteins of interest. What is the problem?

1) It is likely that there could be a substance interfering with the assay. Check the compatibility table on this page (https://www.thermofisher.com/us/en/home/life-science/protein-biology/protein-assays-analysis/pro-detect-rapid-assays.html), under “Detergent and salt compatibility limits”.
2) The expression level of the actual tagged protein is below the detectable range of the assay.

Find additional tips, troubleshooting help, and resources within our Protein Assays and Analysis Support Center.

Using Pro-Detect assay kits, can I detect the protein of interest in a mixture of proteins such as a crude lysate?

Yes, first, make sure that the protein of interest is tagged and that we offer a Pro-Detect assay kit that can detect that tag. Secondly, make sure that you follow the guidelines to detect proteins in crude lysate and if necessary increase or decrease the lysate concentration to bring the protein of interest within the detectable range of the assay.

Note that the guidelines for the recommended detection ranges reflect the concentration of the pure tagged protein in a given sample mixture.

Find additional tips, troubleshooting help, and resources within our Protein Assays and Analysis Support Center.

How do I interpret the gradual disappearance of four lines in the Pro-Detect competition assay kits?

As the concentration of the tag in the protein sample increases, the number of lines will decrease until they all disappear. The concentration of the tagged proteins is inversely related to the number of lines appearing on the strip.

Find additional tips, troubleshooting help, and resources within our Protein Assays and Analysis Support Center.