Relaxin 2 ELISA 试剂盒
Quick Overview for Relaxin 2 ELISA 试剂盒 (ABIN3044702)
抗原
See all Relaxin 2 (RLN2) ELISA试剂盒抗原表位
适用
检测方法
实验类型
检测范围
应用范围
样品类型
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最低检测浓度
- 7.8 pg/mL
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原理
- Sandwich High Sensitivity ELISA kit for Quantitative Detection of Human Relaxin 2
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品牌
- PicoKine™
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Analytical Method
- Quantitative
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特异性
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Expression system for standard: E.coli
Immunogen sequence: Q162-C185(A)&D25-S53(B) -
交叉反应 （详细）
- There is no detectable cross-reactivity with other relevant proteins.
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灵敏度
- <4pg/mL
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试剂未包括
- Microplate reader in standard size. Automated plate washer. Adjustable pipettes and pipette tips. Multichannel pipettes are recommended in the condition of large amount of samples in the detection. Clean tubes and Eppendorf tubes. Washing buffer (neutral PBS or TBS). Preparation of 0.01M TBS: Add 1.2g Tris, 8.5g Nacl
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免疫原
- Immunogen sequence: Q162-C185(A)&D25-S53(B)
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Relaxin 2 (RLN2) ELISA Kit
RLN2 适用: 人 Colorimetric Sandwich ELISA 7.8 pg/mL - 500 pg/mL Cell Culture Supernatant, Cell Lysate, Plasma, Serum, Tissue Homogenate
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应用备注
- Before using Kit, spin tubes and bring down all components to bottom of tube. Duplicate well assay was recommended for both standard and sample testing.
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说明
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Tissue Specificity: Isoform 1 is expressed in the ovary during pregnancy. Also expressed in placenta, decidua and prostate. Isoform 2 is relatively abundant in placenta. It is in much lower abundance in the prostate gland. Not detected in the ovary. .
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板类型
- Pre-coated
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实验流程
- human Relaxin 2 ELISA Kit was based on standard sandwich enzyme-linked immune-sorbent assay technology. A monoclonal antibody from mouse specific for Relaxin 2 has been precoated onto 96-well plates. Standards(Expression system for standard: E.coli, Immunogen sequence: Q162-C185(A) & D25-S53(B)) and test samples are added to the wells, a biotinylated detection polyclonal antibody from goat specific for Relaxin 2 is added subsequently and then followed by washing with PBS or TBS buffer. Avidin-Biotin-Peroxidase Complex was added and unbound conjugates were washed away with PBS or TBS buffer. HRP substrate TMB was used to visualize HRP enzymatic reaction. TMB was catalyzed by HRP to produce a blue color product that changed into yellow after adding acidic stop solution. The density of yellow is proportional to the human Relaxin 2 amount of sample captured in plate.
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实验流程
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Aliquot 0.1 mL per well of the 500pg/mL, 250pg/mL, 125pg/mL, 62.5pg/mL, 31.3pg/mL, 15.6pg/mL, 7.8pg/mL human Relaxin 2 standard solutions into the precoated 96-well plate. Add 0.1 mL of the sample diluent buffer into the control well (Zero well). Add 0.1 mL of each properly diluted sample of human cell culture supernates, serum or plasma(heparin, EDTA) to each empty well. See "Sample Dilution Guideline" above for details. We recommend that each human Relaxin 2 standard solution and each sample is measured in duplicate.
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限制
- 仅限研究用
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缓冲液
- heparin or EDTA
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注意事项
- Avoid multiple freeze-thaw cycles.
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储存条件
- 4 °C,-20 °C
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储存方法
- Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles
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有效期
- 12 months
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- Relaxin 2 (RLN2)
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别名
- RLN2
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背景
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Protein Function: Relaxin is an ovarian hormone that acts with estrogen to produce dilatation of the birth canal in many mammals. May be involved in remodeling of connective tissues during pregnancy, promoting growth of pubic ligaments and ripening of the cervix.
Background: Relaxins are known endocrine and autocrine/paracrine hormones, belonging to the insulin gene superfamily. In humans there are three non-allelic relaxin genes, RLN1, RLN2 and RLN3, where RLN1 and RLN2 share high sequence homology. The active form of the protein encoded by this gene consists of an A chain and a B chain linked by disulfide bonds. Relaxin is produced by the ovary, and targets the mammalian reproductive system to ripen the cervix, elongate the pubic symphysis and inhibit uterine contraction. It may have additional roles in enhancing sperm motility, regulating blood pressure, controlling heart rate and releasing oxytocin and vasopressin. Relaxin 2(RLN2) is a polypeptide hormone structurally related to insulin and insulin-like growth factors (IGFs). However it does not interact with insulin receptors and has decidedly different biological properties. Relaxin 2 activates LGR 7 and LGR 8 relaxin receptors, that belong to the leucine-rich repeat-containing (LRR), G protein-coupled receptors.
Synonyms: Prorelaxin H2,Relaxin B chain,Relaxin A chain,RLN2,
Full Gene Name: Prorelaxin H2
Cellular Localisation: Secreted. -
基因ID
- 6019
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UniProt
- P04090
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途径
- Hormone Activity
抗原 See all Relaxin 2 (RLN2) ELISA试剂盒
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