老带新
hACE Qkit (1 Kit)
1/3

hACE Qkit (1 Kit)

分享
品牌: R&D Systems
pdf 下载产品说明书
pdf 下载SDS
用小程序,查商品更便捷
收藏
对比对比
咨询咨询
产品介绍
产品介绍
产品信息
产品详情

Product Summary

The Quantikine Human ACE Immunoassay is a 4.5 hour solid phase ELISA designed to measure ACE in cell culture supernates, serum, plasma, and saliva. It contains NS0-expressed ectodomain of recombinant human sACE, and antibodies raised against the recombinant factor. Natural human ACE showed dose-response curves that were parallel to the standard curves obtained using the recombinant Quantikine kit standards, indicating that this kit can be used to determine relative levels of natural human ACE.

Recovery

The recovery of ACE spiked to levels throughout the range of the assay in various matrices was evaluated.

Sample TypeAverage % RecoveryRange %
Cell Culture Supernates (n=4)9889-106
Heparin Plasma (n=4)10094-106
Serum (n=4)9991-106

Linearity

To assess the linearity of the assay, samples containing high concentrations of ACE were serially diluted with the appropriate Calibrator Diluent to produce samples with values within the dynamic range of the assay.
Human ACE/CD143 ELISA Linearity

Scientific Data

Human ACE/CD143 ELISA Cell Culture Supernate/Saliva Standard Curve

Human ACE/CD143 ELISA Serum/Plasma Standard Curve

Assay Procedure

Refer to the product for complete assay procedure.

Bring all reagents and samples to room temperature before use. It is recommended that all samples, standards, and controls be assayed in duplicate.
  1.   Prepare all reagents, standard dilutions, and samples as directed in the product insert.
  2.   Remove excess microplate strips from the plate frame, return them to the foil pouch containing the desiccant pack, and reseal.

  3. 100 µL Assay Diluent
  4.   Add 100 µL of Assay Diluent to each well.

  5. 50 µL Standard, Control, or Sample
  6.   Add 50 µL of Standard, control, or sample to each well. Cover with a plate sealer, and incubate at room temperature for 2 hours on a horizontal orbital microplate shaker.
  7.   Aspirate each well and wash, repeating the process 3 times for a total of 4 washes.

  8. 200 µL Conjugate
  9.   Add 200 µL of Conjugate to each well. Cover with a new plate sealer, and incubate at room temperature for 2 hours on the shaker.
  10.   Aspirate and wash 4 times.

  11. 200 µL Substrate Solution
  12.   Add 200 µL Substrate Solution to each well. Incubate at room temperature for 30 minutes on the benchtop. PROTECT FROM LIGHT.

  13. 50 µL Stop Solution
  14.   Add 50 µL of Stop Solution to each well. Read at 450 nm within 30 minutes. Set wavelength correction to 540 nm or 570 nm.

Human ACE Quantikine ELISA Kit Summary

Assay Type
Solid Phase Sandwich ELISA
Format
96-well strip plate
Assay Length
4.5 hours
Sample Type & Volume Required Per Well
Cell Culture Supernates (50 uL), Serum (10 uL), Heparin Plasma (10 uL), Saliva (25 uL)
Sensitivity
0.051 ng/mL
Assay Range
0.8 - 50 ng/mL (Cell Culture Supernates, Serum, Heparin Plasma, Saliva)
Specificity
Natural and recombinant human ACE. In addition to soluble ACE, this kit recognizes membrane-bound forms from lysates of cultured cells and supernates.
Cross-reactivity
< 0.5% cross-reactivity observed with available related molecules.< 50% cross-species reactivity observed with species tested.
Interference
No significant interference observed with available related molecules.
背景
别名
ACE,ACE1angiotensin converting enzyme, somatic isoform,angiotensin I converting enzyme (peptidyl-dipeptidase A) 1,carboxycathepsin,CD143 antigen,CD143,DCP,DCP1,DCP1angiotensin-converting enzyme,dipeptidyl carboxypeptidase 1,Dipeptidyl carboxypeptidase I,EC 3.2.1.-,EC 3.4.15.1,Kininase II,MGC26566,MVCD3,peptidase P,testicular ECA,Angiotensin I Converting Enzyme
背景

Background: ACE/CD143

ACE and ACE-2, two cell surface proteases, are important regulators of the renin-angiotensin system (RAS), which plays a key role in maintaining blood pressure homeostasis and fluid salt balance in mammals. Because of its location and specificity, ACE plays additional roles in immunity, reproduction and neuropeptide regulation. ACE exists in two isoforms. Somatic ACE comprises two highly similar protease domains whereas germinal ACE comprises a single protease domain. ACE-2 consists of a single protease domain and is an essential regulator of heart and lung function. It is also a cellular receptor for the Spike protein of SARS cornonavirus that causes severe acute respiratory syndrome.

Long Name:
Angiotensin I Converting Enzyme
Entrez Gene IDs:
1636 (Human); 11421 (Mouse)
Alternate Names:
ACE; ACE1angiotensin converting enzyme, somatic isoform; angiotensin I converting enzyme (peptidyl-dipeptidase A) 1; carboxycathepsin; CD143 antigen; CD143; DCP; DCP1; DCP1angiotensin-converting enzyme; dipeptidyl carboxypeptidase 1; Dipeptidyl carboxypeptidase I; EC 3.2.1.-; EC 3.4.15.1; Kininase II; MGC26566; MVCD3; peptidase P; testicular ECA
制备和贮存
保存方式

Preparation and Storage

Shipping
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Storage
Store the unopened product at 2 - 8 °C. Do not use past expiration date.
声明 :本官网所有报价均为常温或者蓝冰运输价格,如有产品需要干冰运输,需另外加收干冰运输费。
货号:
DACE00
一键复制
询价
1Kit
选择数量
当前规格1件起购 
配送至
预计2-3周送达,快递: 免运费,若需干冰额外收费