JavaScript is disabled in your browser. Please enable JavaScript to view this website.
AB245705

人NT-ProANP ELISA试剂盒

Human NT-ProANP ELISA Kit

Be the first to review this product! Submit a review

|

(0 Publication)

Human NT-ProANP ELISA Kit is a single-wash 90-min Simplestep used to quantify Human NT-ProANP with a sensitivity of 26.2 pg/ml. The assay uses a simple mix-wash-read protocol with just one incubation and one wash step.

- Colorimetric Sandwich ELISA - 450 nm readout : works on any standard plate reader
- Design your own immunoassay: we also offer the conjugation-ready antibody pair

查看别名

ANP, PND, NPPA, Natriuretic peptides A, Atrial natriuretic factor prohormone, Atrial natriuretic peptide prohormone, Atriopeptigen, Cardiodilatin, preproCDD-ANF, proANF, preproANP, proANP, CDD

5 Images
ELISA - Human NT-ProANP ELISA Kit (AB245705)
  • ELISA

Supplier Data

ELISA - Human NT-ProANP ELISA Kit (AB245705)
Sandwich ELISA - Human NT-ProANP ELISA Kit (AB245705)
  • sELISA

Supplier Data

Sandwich ELISA - Human NT-ProANP ELISA Kit (AB245705)

Serum from ten individual apparently healthy human female donors was measured in duplicate.

Interpolated dilution factor corrected values are plotted (mean +/- SD, n=2). The mean NT-ProANP concentration was determined to be 10.76 ng/mL (based on detectable samples) with a range of undetectable - 15.68 ng/mL. Serum from ten individual apparently healthy human male donors was also measured in duplicate; all values were below the detectable range of the assay (not shown).

Sandwich ELISA - Human NT-ProANP ELISA Kit (AB245705)
  • sELISA

Unknown

Sandwich ELISA - Human NT-ProANP ELISA Kit (AB245705)

Interpolated concentrations of native NT-ProANP in human plasma samples. The concentrations of NT-ProANP were measured in duplicates, interpolated from the NT-ProANP standard curves and corrected for sample dilution. Undiluted samples are as follows : plasma (citrate) 100%, plasma (heparin) 100%, and plasma (EDTA) 100%. The interpolated dilution factor corrected values are plotted (mean +/- SD, n=2). The mean NT-ProANP concentration was determined to be 713.8 pg/mL in neat plasma (citrate), 2,675 pg/mL in neat plasma (heparin), 5,029 pg/mL in neat plasma (EDTA).

Sandwich ELISA - Human NT-ProANP ELISA Kit (AB245705)
  • sELISA

Supplier Data

Sandwich ELISA - Human NT-ProANP ELISA Kit (AB245705)

Human NT-ProANP Standard Curve Comparison. Standard Curve comparison between human NT-ProANP SimpleStep ELISA kit and traditional ELISA kit from leading competitor. SimpleStep ELISA kit shows increased sensitivity.

Sandwich ELISA - Human NT-ProANP ELISA Kit (AB245705)
  • sELISA

Supplier Data

Sandwich ELISA - Human NT-ProANP ELISA Kit (AB245705)

Example of human NT-ProANP standard curve in Sample Diluent NS. The NT-ProANP standard curve was prepared as described in Section 10. Raw data values are shown in the table. Background-subtracted data values (mean +/- SD) are graphed.

关键信息

检测方法

Colorimetric

样品类型

Heparin Plasma, Citrate plasma, Cell culture supernatant, Serum, EDTA Plasma

反应种属

Human

检测类型

Sandwich (quantitative)

灵敏度

= 26.2 pg/mL

范围

78.1 - 5000 pg/mL

检测时间

1h 30m

检测平台

Pre-coated microplate (12 x 8 well strips)

反应性数据

{ "title": "Reactivity Data", "filters": { "stats": ["", "Reactivity", "Dilution Info", "Notes"] }, "values": { "sELISA": { "reactivity":"TESTED_AND_REACTS", "dilution-info":"", "notes":"<p></p>" } } }

产品详情

Human NT-ProANP ELISA Kit ab245705 is a rapid single-wash 90-min Sandwich ELISA to measure Human NT-ProANP in cell culture supernatant, citrate plasma, EDTA plasma, heparin plasma, serum. This SimpleStep sensitivity is 26.2 pg/mL.

How the assay works

Human NT-ProANP SimpleStep ELISA®employs capture antibodies conjugated to an affinity tag that is recognized by the monoclonal antibody used to coat our SimpleStep ELISA® plates. This approach to sandwich ELISA allows the formation of the antibody-analyte sandwich complex in a single step, significantly reducing assay time. See the SimpleStep ELISA® protocol summary in the image section for further details.

Assay Specificity

Our SimpleStep ELISA® kits use recombinant monoclonal antibodies rigorously validated to ensure the highest level of consistency and reproducibility, improved sensitivity and specificity and ease of scalability and security of supply.
Please refer to our protocol booklet for more details.

Human NT-ProANP ELISA Kit ab245705 protocol summary

1. Mix: add samples/standards to the wells together with the capture and detector antibody cocktail. Incubate 1 hr at room temperature
2. Wash
3. Add TMB development solution - incubate for 10 min
4. Add Stop solution
5. Read the results on a plate reader at 450 nm

Design your own immunoassay

We offer the antibody pair used in this kit in a BSA and Azide-free format, ready for conjugation:

- Anti-Natriuretic peptides A antibody [EPR20247-105] - BSA and Azide free (Capture) ab252629
- Anti-Natriuretic peptides A antibody [EPR22107-29] - BSA and Azide free (Detector) ab252629

精确度

[ { "reproducibilityType": "Inter", "sample": "Plasma", "replicates": 3, "mean": null, "standardDeviation": null, "coefficientOfVariability": "1.5" }, { "reproducibilityType": "Intra", "sample": "Plasma", "replicates": 8, "mean": null, "standardDeviation": null, "coefficientOfVariability": "4.1" } ]

回收率

[ { "sample": "Serum", "range": "83 - 87 %", "average": "= 85" }, { "sample": "EDTA Plasma", "range": "93 - 98 %", "average": "= 95" }, { "sample": "Heparin Plasma", "range": "83 - 96 %", "average": "= 91" }, { "sample": "Citrate plasma", "range": "82 - 84 %", "average": "= 83" }, { "sample": "Cell culture media", "range": "96 - 106 %", "average": "= 102" } ]

规格

{ "values": { "1x96Tests": { "sellingSize": "1 x 96 Tests", "publicAssetCode":"ab245705-1x96Tests", "assetComponentDetails": [ { "size":"1 x 12 mL", "name":"Stop Solution", "number":"AB245705-CMP04", "productcode":"" }, { "size":"1 x 20 mL", "name":"10X Wash Buffer PT (ab206977)", "number":"AB245705-CMP10", "productcode":"" }, { "size":"1 x 50 mL", "name":"Sample Diluent NS (ab193972)", "number":"AB245705-CMP02", "productcode":"" }, { "size":"1 x 12 mL", "name":"TMB Development Solution", "number":"AB245705-CMP05", "productcode":"" }, { "size":"1 x 1 Unit", "name":"Plate Seals", "number":"AB245705-CMP09", "productcode":"" }, { "size":"1 x 6 mL", "name":"Antibody Diluent 5BI", "number":"AB245705-CMP01", "productcode":"" }, { "size":"1 x 600 µL", "name":"10X Human NT-ProANP Capture Antibody", "number":"AB245705-CMP06", "productcode":"" }, { "size":"2 x 1 Vial", "name":"Human NT-ProANP Lyophilized Recombinant Protein", "number":"AB245705-CMP08", "productcode":"" }, { "size":"1 x 600 µL", "name":"10X Human NT-ProANP Detector Antibody", "number":"AB245705-CMP07", "productcode":"" }, { "size":"1 x 1 Unit", "name":"SimpleStep Pre-Coated 96-Well Microplate (ab206978)", "number":"AB245705-CMP03", "productcode":"" } ] } } }

性能和储存信息

运输条件
Blue Ice
推荐的短期储存条件
+4°C
推荐的长期储存条件
+4°C
储存信息
+4°C

补充信息

This supplementary information is collated from multiple sources and compiled automatically.

Natriuretic Peptides A also known as ANP ANF or NPPA are important cardiac hormones made by atrial myocytes in the heart. This peptide with a mass of around 28 amino acids plays an important role mechanically in modulating blood pressure and fluid balance. It achieves this by binding to receptors that activate cyclic GMP (cGMP) production leading to vasodilation. ANP expression is mainly found in cardiac muscle cells but also detected in other tissues under certain conditions.
Biological function summary

These peptides contribute to renal sodium excretion commonly known as natriuresis and also promote diuresis which increases urine volume. ANP functions as a singular hormone without forming part of a complex. Beyond its role in cardiovascular and renal systems ANP influences lipid metabolism and adipocyte functions which may have implications for metabolic health.

Pathways

ANP is engaged in the natriuretic peptide signaling pathway which is important for cardiovascular homeostasis. Within this pathway related proteins include B-type Natriuretic Peptide (BNP) and C-type Natriuretic Peptide (CNP) all of which share similar receptor interactions through cGMP. Additionally ANP impacts the renin-angiotensin system (RAS) a significant hormonal system regulating blood pressure and fluid balance by counteracting the actions of angiotensin II.

ANP is notably associated with heart failure where its levels can indicate disease severity and prognosis. Elevated ANP levels have also been linked to hypertension contributing to diagnostic evaluations alongside other biomarkers like BNP. Both heart failure and hypertension involve complex interactions between ANP and proteins such as angiotensin II within their pathophysiological frameworks.

产品实验方案

靶点信息

Atrial natriuretic peptide. Hormone that plays a key role in mediating cardio-renal homeostasis, and is involved in vascular remodeling and regulating energy metabolism (PubMed : 15741263, PubMed : 16875975, PubMed : 18835931, PubMed : 21672517, PubMed : 22307324, PubMed : 2532366, PubMed : 2825692, PubMed : 7595132, PubMed : 7720651, PubMed : 8087923, PubMed : 8653797). Acts by specifically binding and stimulating NPR1 to produce cGMP, which in turn activates effector proteins, such as PRKG1, that drive various biological responses (PubMed : 1660465, PubMed : 1672777, PubMed : 21098034, PubMed : 2162527, PubMed : 22307324, PubMed : 25401746, PubMed : 2825692, PubMed : 7720651, PubMed : 8384600, PubMed : 9893117). Regulates vasodilation, natriuresis, diuresis and aldosterone synthesis and is therefore essential for regulating blood pressure, controlling the extracellular fluid volume and maintaining the fluid-electrolyte balance (PubMed : 2532366, PubMed : 2825692, PubMed : 7595132, PubMed : 7720651, PubMed : 8087923, PubMed : 8653797). Also involved in inhibiting cardiac remodeling and cardiac hypertrophy by inducing cardiomyocyte apoptosis and attenuating the growth of cardiomyocytes and fibroblasts (PubMed : 16875975). Plays a role in female pregnancy by promoting trophoblast invasion and spiral artery remodeling in uterus, and thus prevents pregnancy-induced hypertension (By similarity). In adipose tissue, acts in various cGMP- and PKG-dependent pathways to regulate lipid metabolism and energy homeostasis (PubMed : 15741263, PubMed : 18835931, PubMed : 21672517, PubMed : 22307324). This includes up-regulating lipid metabolism and mitochondrial oxygen utilization by activating the AMP-activated protein kinase (AMPK), and increasing energy expenditure by acting via MAPK11 to promote the UCP1-dependent thermogenesis of brown adipose tissue (PubMed : 15741263, PubMed : 18835931, PubMed : 21672517, PubMed : 22307324). Binds the clearance receptor NPR3 which removes the hormone from circulation (PubMed : 1672777).. Long-acting natriuretic peptide. May have a role in cardio-renal homeostasis through regulation of natriuresis, diuresis, vasodilation, and inhibiting aldosterone synthesis (PubMed : 2532366, PubMed : 2825692, PubMed : 7595132, PubMed : 7955907, PubMed : 8087923, PubMed : 8653797). In vitro, promotes the production of cGMP and induces vasodilation (PubMed : 2825692). May promote natriuresis, at least in part, by enhancing prostaglandin E2 synthesis resulting in the inhibition of renal Na+-K+-ATPase (PubMed : 7720651). However reports on the involvement of this peptide in mammal blood volume and blood pressure homeostasis are conflicting; according to a report, in vivo it is not sufficient to activate cGMP and does not inhibit collecting duct transport nor effect diuresis and natriuresis (By similarity). Appears to bind to specific receptors that are distinct from the receptors bound by atrial natriuretic peptide and vessel dilator (PubMed : 2162527, PubMed : 2825692). Possibly enhances protein excretion in urine by decreasing proximal tubular protein reabsorption (PubMed : 11145122).. Vessel dilator. May have a role in cardio-renal homeostasis through regulation of natriuresis, diuresis, and vasodilation (PubMed : 2532366, PubMed : 7595132, PubMed : 7955907, PubMed : 8087923, PubMed : 8653797). In vitro, promotes the production of cGMP and induces vasodilation (PubMed : 2825692). May promote natriuresis, at least in part, by enhancing prostaglandin E2 synthesis resulting in the inhibition of renal Na+-K+-ATPase (PubMed : 7595132, PubMed : 7720651). However reports on the involvement of this peptide in mammal blood volume and blood pressure homeostasis are conflicting; according to a report it is not sufficient to activate cGMP and does not inhibit collecting duct transport nor effect diuresis and natriuresis (PubMed : 7831500). Appears to bind to specific receptors that are distinct from the receptors bound by the atrial natriuretic and long-acting natriuretic peptides (PubMed : 2162527, PubMed : 2825692). Possibly functions in protein excretion in urine by maintaining the integrity of the proximal tubules and enhancing protein excretion by decreasing proximal tubular protein reabsorption (PubMed : 11145122).. Kaliuretic peptide. May have a role in cardio-renal homeostasis through regulation of diuresis and inhibiting aldosterone synthesis (PubMed : 2825692, PubMed : 7595132, PubMed : 8087923). In vitro, promotes the production of cGMP and induces vasodilation (PubMed : 2825692). May promote natriuresis, at least in part, by enhancing prostaglandin E2 synthesis resulting in the inhibition of renal Na+-K+-ATPase (PubMed : 7595132, PubMed : 7720651). May have a role in potassium excretion but not sodium excretion (natriuresis) (PubMed : 8087923). Possibly enhances protein excretion in urine by decreasing proximal tubular protein reabsorption (PubMed : 11145122).. Urodilatin. Hormone produced in the kidneys that appears to be important for maintaining cardio-renal homeostasis (PubMed : 8351194, PubMed : 8779891, PubMed : 8853410). Mediates vasodilation, natriuresis and diuresis primarily in the renal system, in order to maintain the extracellular fluid volume and control the fluid-electrolyte balance (PubMed : 2528951, PubMed : 8351194, PubMed : 8779891, PubMed : 8853410). Specifically binds and stimulates cGMP production by renal transmembrane receptors, likely NPR1 (PubMed : 8384600, PubMed : 9893117). Urodilatin not ANP, may be the natriuretic peptide responsible for the regulation of sodium and water homeostasis in the kidney (PubMed : 8384600, PubMed : 8779891).. Auriculin-D. May have a role in cardio-renal homeostasis through regulation of natriuresis and vasodilation. In vivo promotes natriuresis and in vitro, vasodilates renal artery strips.. Auriculin-B. May have a role in cardio-renal homeostasis through regulation of natriuresis and vasodilation. In vivo promotes natriuresis and in vitro, vasodilates renal artery strips.. Auriculin-A. May have a role in cardio-renal homeostasis through regulation of regulation of natriuresis and vasodilation. In vivo promotes natriuresis. In vitro, vasodilates intestinal smooth muscle but not smooth muscle strips.. Atriopeptin-2. May have a role in cardio-renal homeostasis through regulation of natriuresis and vasodilation. In vivo promotes natriuresis. In vitro, selectively vasodilates intestinal and vascular smooth muscle strips.. Atriopeptin-1. May have a role in cardio-renal homeostasis through regulation of natriuresis and vasodilation. In vivo promotes natriuresis. In vitro, selectively vasodilates intestinal smooth muscle but not vascular smooth muscle strips.
See full target information NPPA
websiteProtocolBooklet
en

Abcam Product Promise

我们致力于为您的研究提供高质量的试剂,为您科研的每一步提供支持。若我们的产品未能达到预期性能,我们向您提供 Abcam Product Promise 保障。
详情请参阅我们的条款与条件。

Please note: All products are 'FOR RESEARCH USE ONLY. NOT FOR USE IN DIAGNOSTIC OR THERAPEUTIC PROCEDURES'.

For licensing inquiries, please contact partnerships@abcam.com