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Competitive ELISA

用于多种样本类型中小分子、肽类和激素定量检测的竞争性ELISA。 在竞争性ELISA中，信号强度与抗原浓度呈反比关系：分析物浓度越高，检测信号越低。

该方法基于样本中抗原与包被在酶标板上的抗原之间对有限抗体的竞争结合。首先将未标记的一抗与样本共同孵育，然后将混合物加入预包被相同抗原的孔中。样本中抗原含量越高，可用于结合板上抗原的抗体就越少。

洗涤后加入与一抗特异结合的酶标二抗，并加入底物显色或产生荧光信号。最终信号随抗原浓度增加而降低。

当无法获得合适的抗体配对，或目标分子过小无法同时结合捕获抗体和检测抗体时，竞争性ELISA是理想选择。 因此该方法常用于小分子、肽类以及部分激素的检测。

antibodies-online 提供覆盖数千种靶点的竞争性ELISA试剂盒，适用于多种种属和样本类型。您可以使用下方搜索工具或联系我们的技术支持团队，快速找到适合您实验需求的产品。

精选竞争性ELISA试剂盒

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27,080 results

Neurotensin ELISA 试剂盒
High Sensitivity NTS 适用: 人 Colorimetric Competition ELISA 3.7 pg/mL - 300 pg/mL Plasma, Serum
产品编号 ABIN6999431
96 tests (More quantities available)
发货至: 中国
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AGE ELISA 试剂盒
High Sensitivity AGE 适用: Various Species Colorimetric Competition ELISA 19.75 ng/mL - 1600 ng/mL Plasma, Serum
产品编号 ABIN6999436
96 tests (More quantities available)
发货至: 中国
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C-Peptide ELISA 试剂盒
Wide Range 适用: 大鼠 Colorimetric Competition ELISA 98.77 pg/mL - 8000 pg/mL Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Homogenate
产品编号 ABIN6999528
96 tests (More quantities available)
发货至: 中国
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NPY ELISA 试剂盒
High Sensitivity NPY 适用: 小鼠 Colorimetric Competition ELISA 2.47 pg/mL - 200 pg/mL Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Homogenate
产品编号 ABIN6999417
96 tests (More quantities available)
发货至: 中国
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D-Dimer ELISA 试剂盒
Wide Range 适用: 大鼠 Colorimetric Competition ELISA 61.7 ng/mL - 5000 ng/mL Plasma
产品编号 ABIN6999530
96 tests (More quantities available)
发货至: 中国
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proBNP ELISA 试剂盒
High Sensitivity proBNP 适用: 大鼠 N-Term Colorimetric Competition ELISA 24.69 pg/mL - 2000 pg/mL Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Homogenate
产品编号 ABIN6999380
96 tests (More quantities available)
发货至: 中国
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Corticosterone ELISA 试剂盒
Wide Range CORT 适用: Various Species Colorimetric Competition ELISA 6.17 ng/mL - 500 ng/mL Plasma, Serum, Urine
产品编号 ABIN6999534
96 tests (More quantities available)
发货至: 中国
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Malondialdehyde ELISA 试剂盒
High Sensitivity MDA 适用: Various Species Colorimetric Competition ELISA 12.35 ng/mL - 1000 ng/mL Plasma, Serum
产品编号 ABIN6999394
96 tests (More quantities available)
发货至: 中国
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Vasopressin ELISA 试剂盒
High Sensitivity AVP 适用: 人 Colorimetric Competition ELISA 6.17 pg/mL - 500 pg/mL Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Homogenate
产品编号 ABIN6999428
96 tests (More quantities available)
发货至: 中国
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KNG1 ELISA 试剂盒
KNG1 适用: 大鼠 Colorimetric Competition ELISA 7.813 pg/mL - 500 pg/mL Plasma, Serum, Tissue Homogenate
产品编号 ABIN6968132
96 tests
发货至: 中国
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KNG1 ELISA 试剂盒
KNG1 适用: Pig Colorimetric Competition ELISA 7.813 pg/mL - 500 pg/mL Plasma, Serum, Tissue Homogenate
产品编号 ABIN6968131
96 tests
发货至: 中国
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KAP ELISA 试剂盒
KAP 适用: 小鼠 Colorimetric Competition ELISA 0.156 ng/mL - 10 ng/mL Plasma, Serum, Tissue Homogenate
产品编号 ABIN6968118
96 tests
发货至: 中国
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Cortisol ELISA 试剂盒
适用: 猴 Colorimetric Competition ELISA 0.391 ng/mL - 25 ng/mL Plasma, Serum, Tissue Homogenate
产品编号 ABIN6966099
96 tests
发货至: 中国
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DPD ELISA 试剂盒
DPD 适用: 小鸡 Colorimetric Competition ELISA 3.125 ng/mL - 200 ng/mL Plasma, Serum, Tissue Homogenate
产品编号 ABIN6966324
96 tests
发货至: 中国
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DPD ELISA 试剂盒
DPD 适用: 大鼠 Colorimetric Competition ELISA 3.125 ng/mL - 200 ng/mL Plasma, Serum, Tissue Homogenate
产品编号 ABIN6966323
96 tests
发货至: 中国
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DPD ELISA 试剂盒
DPD 适用: 小鼠 Colorimetric Competition ELISA 3.125 ng/mL - 200 ng/mL Plasma, Serum, Tissue Homogenate
产品编号 ABIN6966322
96 tests
发货至: 中国
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DIO2 ELISA 试剂盒
DIO2 适用: 人 Colorimetric Competition ELISA 0.156 ng/mL - 10 ng/mL Plasma, Serum, Tissue Homogenate
产品编号 ABIN6966307
96 tests
发货至: 中国
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CRH ELISA 试剂盒
CRH 适用: Pig Colorimetric Competition ELISA 1.563 pg/mL - 100 pg/mL Plasma, Serum, Tissue Homogenate
产品编号 ABIN6966085
96 tests
发货至: 中国
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CRH ELISA 试剂盒
CRH 适用: 大鼠 Colorimetric Competition ELISA 0.313 ng/mL - 20 ng/mL Plasma, Serum, Tissue Homogenate
产品编号 ABIN6966086
96 tests
发货至: 中国
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CERK ELISA 试剂盒
CERK 适用: 人 Colorimetric Competition ELISA 0.625 ng/mL - 40 ng/mL Plasma, Serum, Tissue Homogenate
产品编号 ABIN6965628
96 tests
发货至: 中国
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CHID1 ELISA 试剂盒
CHID1 适用: 人 Colorimetric Competition ELISA 0.313 ng/mL - 20 ng/mL Plasma, Serum, Tissue Homogenate
产品编号 ABIN6965772
96 tests
发货至: 中国
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CGB ELISA 试剂盒
CGB 适用: 大鼠 Colorimetric Competition ELISA 0.156 ng/mL - 10 ng/mL Plasma, Serum, Tissue Homogenate
产品编号 ABIN6965803
96 tests
发货至: 中国
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CLPP ELISA 试剂盒
CLPP 适用: 人 Colorimetric Competition ELISA 1.563 ng/mL - 100 ng/mL Plasma, Serum, Tissue Homogenate
产品编号 ABIN6965860
96 tests
发货至: 中国
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CTCFL ELISA 试剂盒
CTCFL 适用: 人 Colorimetric Competition ELISA 0.313 ng/mL - 20 ng/mL Plasma, Serum, Tissue Homogenate
产品编号 ABIN6965537
96 tests
发货至: 中国
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CSH1 ELISA 试剂盒
CSH1 适用: 绵羊 Colorimetric Competition ELISA 7.813 ng/mL - 500 ng/mL Plasma, Serum, Tissue Homogenate
产品编号 ABIN6965805
96 tests
发货至: 中国
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  • 类型 Kit
    • Kit
  • 抗原
    • Testosterone
    • Albumin (ALB)
    • Cortisol
    • Progesterone
    • FSH
    • Thyroxine T4 (T4)
    • Triiodothyronine T3 (T3)
    • Growth Hormone 1 (GH1)
    • Amylin/DAP (IAPP)
    • Luteinizing Hormone (LH)
    • AMBP
    • ACP5
    • ACTH
    • CRH
    • Ghrelin (GHRL)
    • Angiotensin II Type-1 Receptor (AGTR1)
    • E2 Estradiol
    • Insulin (INS)
    • beta Endorphin (beta-EP)
    • APOB
    • CTX-I
    • Estradiol
    • GNRH1
    • NPY
    • AGT
    • FAM3B
    • PACAP (ADCYAP1)
    • Chromogranin A (CHGA)
    • MUC1
    • SNCA
    • Serotonin (5-HT)
    • Adrenomedullin (ADM)
    • ALPL
    • Androgen Receptor (AR)
    • Cholecystokinin (CCK)
    • HbA1c
    • Prolactin (PRL)
    • Thromboxane B2 (TXB2)
    • Vitamin A
    • AMH
    • APOE
    • ALOX5
    • C-Peptide
    • Corticosterone (CORT)
    • Dihydrotestosterone (DHT)
    • ELANE
    • NPPA
    • Neurotrophin 4 (NTF4)
    • Peptide YY (PYY)
    • Prostaglandin F2alpha
    Please use search to find more...
  • 应用范围 ELISA
    • ELISA
    • Colloidal Gold Immunochromatography Assay (GICA)
  • 适用
    • Human
    • Mouse
    • Rat
    • Rabbit
    • Dog
    • Guinea Pig
    • Monkey
    • Sheep
    • Cow
    • Goat
    • Chicken
    • Pig
    • Various Species
    • Chemical
    • Horse
    • Fish
    • Hormone
    • Mammalian
    • Others
    • Rhesus Monkey
    • Duck
    • Plant
    • Borrelia burgdorferi
    • Hamster
    • Bacteria
    • Epstein-Barr Virus (EBV)
    • Grouper (Epinephelinae)
    • Measles Virus
    • Mumps Virus
    • Orientia tsutsugamushi
    • Peanut
    • Salmon
    • Varicella Zoster Virus (VZV)
    • Arabidopsis
    • Camel
    • Corynebacterium diphtheriae
    • Cyanobacteria (Nostoc)
    • Deer
    • Red pepper
    • Rodents
    • Tag
    • Tomato
    • Toxoplasma gondii
    • Treponema pallidum
    • Zebrafish (Danio rerio)
  • 论文引用
  • 图像
  • 独立验证
  • 实验类型 Competition ELISA
    • Competition ELISA
    • Sandwich ELISA
    • Cell ELISA
    • DNA-Binding ELISA
    • Indirect ELISA
    • Bridging ELISA
  • Analytical Method
    • Quantitative
    • Qualitative
    • Semi-Quantitative
    • Qualitative and Semi-Quantitative
  • 检测方法
    • Colorimetric
    • Chemiluminescent
    • Fluorometric, Colorimetric
  • Plate
    • Pre-coated
    • Strips (12 x 8)
    • Pre-coated,Strips (12 x 8)
    • Uncoated
    • Strips
  • 抗原表位
    • phosphorylated
    • Soluble
    • Nuclear
    • phosphospecific
    • Whole Molecule
    • free
    • C-Term
    • Arg1
    • N-Term
    • total
    • Precursor
    • AA 85-116
    • Regulatory Subunit 1
    • Regulatory Subunit 10
    • Light Chain
    • Regulatory Subunit 12
    • Regulatory Subunit 13
    • Regulatory Subunit 2
    • Chain kappa
    • Chain lambda
    • Fc Region
    • N-Term Kinases/stress-activated Protein Kinase
    • pSer880
    • pThr180
    • pTyr182
  • 标记
    • 非结合性
  • 样本
    • Serum
    • Plasma
    • Tissue Homogenate
    • Cell Culture Supernatant
    • Cell Lysate
    • Urine
    • Saliva
    • Cell Culture Cells
    • Milk
    • Tissue Samples
    • Biological Agents
    • Cerebrospinal Fluid
    • Red Blood Cell Lysate
    • Plant Tissue
    • Cell Samples
    • Biological Fluids
    • Erythrocyte Lysates
    • Food
    • Feed
    • Beverages
    • Cell Culture Lysate
    • Edible oil
    • Red Blood Cells
    • Tissue Culture Medium
    • Tissue Lysate
    • Vinegar
    • Cell Culture Samples
    • Cereals
    • Egg white
    • Grains
    • Liver
    • Plasma (EDTA)
    • Plasma (citrate)
    • Plasma (heparin)
    • Platelet-Poor Plasma
    • Cell-free Extracts
    • Egg
    • Fecal
    • Juice
    • Muscle
    • Peanut
    • Water
  • Grade
    • QuickTest
    • Small Sample
    • High Sensitivity
    • Wide Range
    • Instant
  • Supplier
    • Blue Gene
    • antibodies-online
    • Signalway
    • USBio
    • CUSABIO
    • Abbexa
    • Abnova
    • DLDEVELOP
    • Wuhan Fine biotech
    • Calbiotech
    • Elabscience
    • RayBiotech
    • Diagnostic Automation
    • EIAab
    • Kamiya Biomedicals
    • Biomatik
    • Monobind
    • Assaypro
    • Cell Biolabs
    • CellTrend
    • Cloud-Clone
    • Detroit R and D
    • Epitope Diagnostics
    • Eurogentec
    • ACROBiosystems
    • Ethos Biosciences
    • Japan Institute for the Control of Aging, NIKKEN SEIL Co., Ltd
    • Adipogen
    • GenScript
    • Arbor Assays
    • Biomedica Medizinprodukte
    • VIDIA
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