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Sandwich ELISA Kits

用于多种样本类型蛋白检测的定量夹心ELISA。 夹心ELISA通常需要配对抗体（捕获抗体和检测抗体），每种抗体分别识别抗原分子的不同表位。

捕获抗体通常为单克隆抗体，因为其仅结合单一表位，从而提高特异性并降低背景信号。在某些情况下，也会使用多克隆抗体以捕获更多目标抗原。根据检测抗体是否带有标记，夹心ELISA可分为直接法和间接法。在采用间接检测时，需要确保二抗仅与检测抗体结合，而不会与包被在板上的捕获抗体发生反应。夹心ELISA特别适用于复杂样本，因为在检测前无需对抗原进行纯化，并且相较于（间接）ELISA具有2–5倍更高的灵敏度。

antibodies-online 提供覆盖数千种靶点的夹心ELISA试剂盒，并适用于多种种属和样本类型。您可以使用下方搜索功能或联系我们，以查找适合您实验需求的产品。

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DEFa3 ELISA 试剂盒

DEFa3 适用: 人 Colorimetric Sandwich ELISA 0.47 ng/mL - 30 ng/mL Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Homogenate

ELISA validation image for Defensin, alpha 3, Neutrophil-Specific (DEFa3) ELISA Kit (ABIN419782)

ELISA validation image for Defensin, alpha 3, Neutrophil-Specific (DEFa3) ELISA Kit (ABIN419782)

ELISA validation image for Defensin, alpha 3, Neutrophil-Specific (DEFa3) ELISA Kit (ABIN419782)

ELISA image for Defensin, alpha 3, Neutrophil-Specific (DEFa3) ELISA Kit (ABIN419782)

4 images

Independent Validation

1 validation

产品编号 ABIN419782

96 tests (More quantities available)

发货至: 中国

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Independently Validated

NT-ProBNP ELISA 试剂盒

NT-ProBNP 适用: 人 N-Term Colorimetric Sandwich ELISA 0.312-20 ng/mL Plasma, Serum, Tissue Homogenate

ELISA validation image for Pro-Brain Natriuretic Peptide (NT-ProBNP) (NT-ProBNP) ELISA Kit (ABIN368630)

ELISA validation image for Pro-Brain Natriuretic Peptide (NT-ProBNP) (NT-ProBNP) ELISA Kit (ABIN368630)

Typical standard curve

3 images

2 references

Independent Validation

1 validation

产品编号 ABIN368630

96 tests (More quantities available)

发货至: 中国

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Independently Validated

ANGPTL2 ELISA 试剂盒

ANGPTL2 适用: 人 Colorimetric Sandwich ELISA 1.56-100 ng/mL Cell Culture Supernatant, Plasma, Serum, Tissue Homogenate

ELISA validation image for Angiopoietin-Like 2 (ANGPTL2) ELISA Kit (ABIN578045)

ELISA validation image for Angiopoietin-Like 2 (ANGPTL2) ELISA Kit (ABIN578045)

Typical standard curve

3 images

2 references

Independent Validation

1 validation

产品编号 ABIN578045

96 tests (More quantities available)

发货至: 中国

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Independently Validated

SFRP5 ELISA 试剂盒

SFRP5 适用: 人 Colorimetric Sandwich ELISA 1.56-100 pg/mL Cell Culture Supernatant, Plasma, Serum, Tissue Homogenate

ELISA validation image for Secreted Frizzled-Related Protein 5 (SFRP5) ELISA Kit (ABIN457072)

ELISA validation image for Secreted Frizzled-Related Protein 5 (SFRP5) ELISA Kit (ABIN457072)

Typical standard curve

3 images

3 references

Independent Validation

1 validation

产品编号 ABIN457072

96 tests (More quantities available)

发货至: 中国

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Independently Validated

STAT3 ELISA 试剂盒

STAT3 适用: 人, 大鼠, 小鼠 pTyr705 Colorimetric Sandwich ELISA Cell Lysate, Tissue Lysate

Image no. 6 for Signal Transducer and Activator of Transcription 3 (Acute-Phase Response Factor) (STAT3) ELISA Kit (ABIN625245)

This picture shows the preparation of the positive control.

Image no. 2 for Signal Transducer and Activator of Transcription 3 (Acute-Phase Response Factor) (STAT3) ELISA Kit (ABIN625245)

Image no. 3 for Signal Transducer and Activator of Transcription 3 (Acute-Phase Response Factor) (STAT3) ELISA Kit (ABIN625245)

Image no. 4 for Signal Transducer and Activator of Transcription 3 (Acute-Phase Response Factor) (STAT3) ELISA Kit (ABIN625245)

Image no. 5 for Signal Transducer and Activator of Transcription 3 (Acute-Phase Response Factor) (STAT3) ELISA Kit (ABIN625245)

6 images

3 references

产品编号 ABIN625245

96 tests (More quantities available)

发货至: 中国

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beta-2 Microglobulin ELISA 试剂盒

B2M 适用: 人 Colorimetric Sandwich ELISA 0.39 ng/mL - 25 ng/mL Plasma, Serum, Urine

Typical standard curve

Mouse Capture antibody from the kit in WB with Positive Control: Lane1: Human Urine; Lane2: Human Leukocyte lysate; Lane3: Human A431 cell lysate; Lane4: Human Raji cell lysate.

WB of Protein Standard: different control antibodies against Highly purified E.

SDS-PAGE of Protein Standard from the Kit (Highly purified E.

4 images

1 reference

产品编号 ABIN6730891

96 tests (More quantities available)

发货至: 中国

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LGALS1/Galectin 1 ELISA 试剂盒

LGALS1 适用: 大鼠 Colorimetric Sandwich ELISA 0.62 ng/mL - 40 ng/mL Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Homogenate

Typical standard curve

Mouse Capture antibody from the kit in WB with Positive Control: Rat lung lysate.

WB of Protein Standard: different control antibodies against Highly purified E.

SDS-PAGE of Protein Standard from the Kit (Highly purified E.

Typical standard curve

5 images

产品编号 ABIN6720560

96 tests (More quantities available)

发货至: 中国

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TNF alpha ELISA 试剂盒

TNF alpha 适用: 小鼠 Colorimetric Sandwich ELISA 31.25 pg/mL - 2000 pg/mL Cell Culture Supernatant, Plasma, Serum

Typical standard curve

1 image

77 references

产品编号 ABIN6963591

96 tests

发货至: 中国

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TNF alpha ELISA 试剂盒

TNF alpha 适用: 大鼠 Colorimetric Sandwich ELISA 78.13 pg/mL - 5000 pg/mL Cell Culture Supernatant, Plasma, Serum

Typical standard curve

1 image

68 references

产品编号 ABIN6963666

96 tests

发货至: 中国

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TNF alpha ELISA 试剂盒

TNF alpha 适用: 人 Colorimetric Sandwich ELISA 15.6 pg/mL - 1000 pg/mL Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Homogenate

Typical standard curve

1 image

55 references

产品编号 ABIN6960272

96 tests (More quantities available)

发货至: 中国

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Transferrin ELISA 试剂盒

High Sensitivity TF 适用: 小鼠 Colorimetric Sandwich ELISA 0.156 ng/mL - 10 ng/mL Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Homogenate

Typical standard curve

SDS-PAGE of Protein Standard from the Kit (Highly purified E.

WB of Protein Standard: different control antibodies against Highly purified E.

Rabbit Capture antibody from the kit in WB with Positive Control: Sample Mouse Kidney lysate.

Rabbit Detection antibody from the kit in WB with Positive Control: Sample Lane1: Mouse Liver lysate; Lane2: Mouse Cerebrum lysate.

5 images

产品编号 ABIN6574112

96 tests (More quantities available)

发货至: 中国

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CST3 ELISA 试剂盒

CST3 适用: 人 Colorimetric Sandwich ELISA 0.156 ng/mL - 10 ng/mL Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Homogenate

Typical standard curve

Mouse Capture antibody from the kit in WB with Positive Control: Sample Human Urine.

SDS-PAGE of Protein Standard from the Kit (Highly purified E.

Mouse Detection antibody from the kit in WB with Positive Control: Sample Human Milk.

WB of Protein Standard: different control antibodies against Highly purified E.

5 images

产品编号 ABIN6574237

96 tests (More quantities available)

发货至: 中国

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IL-6 ELISA 试剂盒

IL6 适用: 人 Colorimetric Sandwich ELISA 7.8 pg/mL - 500 pg/mL Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Homogenate

Typical standard curve

1 image

51 references

产品编号 ABIN6957171

96 tests (More quantities available)

发货至: 中国

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Haptoglobin ELISA 试剂盒

High Sensitivity HP 适用: 人 Colorimetric Sandwich ELISA 0.312 ng/mL - 20 ng/mL Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Homogenate

Typical standard curve

Rabbit Capture antibody from the kit in WB with Positive Control: Sample Human serum.

SDS-PAGE of Protein Standard from the Kit (Highly purified E.

WB of Protein Standard: different control antibodies against Highly purified E.

4 images

1 reference

产品编号 ABIN6574107

96 tests (More quantities available)

发货至: 中国

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SFTPD ELISA 试剂盒

SFTPD 适用: 人 Colorimetric Sandwich ELISA 0.62 ng/mL - 40 ng/mL Cell Culture Supernatant, Cell Lysate, Lung Lavage Fluid, Plasma, Serum, Tissue Homogenate

Typical standard curve

Mouse Capture antibody from the kit in WB with Positive Control: Sample Human Lung Tissue.

SDS-PAGE of Protein Standard from the Kit (Highly purified E.

WB of Protein Standard: different control antibodies against Highly purified E.

4 images

8 references

产品编号 ABIN6574247

96 tests (More quantities available)

发货至: 中国

获取报价

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