Human ATPase, Na+/K+ Transporting Alpha 1 Polypeptide (ATP1a1) ELISA Kit

two product lines: Traditional ELISA Kit and Ready-to-Use ELISA Kit.

	Traditional ELISA Kit	Ready-to-Use ELISA KIT
Product name:	Human ATPase, Na+/K+ Transporting Alpha 1 Polypeptide (ATP1a1) ELISA Kit
Method:	Sandwich
Synonyms:	Sodium pump subunit alpha-1; Na(+)/K(+) ATPase alpha-1 subunit; Sodium/potassium-transporting ATPase subunit alpha-1
Detection range:	78.125-5000pg/mL
Target Protein:	ATP1a1
Size:	96T/48T
Quality guarantee period:	for 12 months, 16 months
Catalog number:	DL-ATP1a1-Hu (traditional)	(ready-to-use)
Assay length	1-4.5Hours	1-3.5Hours
Advantages:	Competitive price. High sensitivity. High stability. 12 months shelf life.	Pre-diluted Detection Reagent A and B Reduction in the number of steps when conducting the test All the reagents can be stored at -20℃ Faster reaction compare to other brands 16 months shelf life
Instruction Manual

Human ATPase, Na+/K+ Transporting Alpha 1 Polypeptide (ATP1a1) ELISA Kit

1.Overview：

Other names：Sodium pump subunit alpha-1; Na(+)/K(+) ATPase alpha-1 subunit; Sodium/potassium-transporting ATPase subunit alpha-1

Function: This is the catalytic component of the active enzyme, which catalyzes the hydrolysis of ATP coupled with the exchange of sodium and potassium ions across the plasma membrane. This action creates the electrochemical gradient of sodium and potassium ions, providing the energy for active transport of various nutrients.

Sequence：

        10         20         30         40         50 
MGKGVGRDKY EPAAVSEQGD KKGKKGKKDR DMDELKKEVS MDDHKLSLDE
         60         70         80         90        100 
LHRKYGTDLS RGLTSARAAE ILARDGPNAL TPPPTTPEWI KFCRQLFGGF
        110        120        130        140        150 
SMLLWIGAIL CFLAYSIQAA TEEEPQNDNL YLGVVLSAVV IITGCFSYYQ 
       160        170        180        190        200 
EAKSSKIMES FKNMVPQQAL VIRNGEKMSI NAEEVVVGDL VEVKGGDRIP
        210        220        230        240        250 
ADLRIISANG CKVDNSSLTG ESEPQTRSPD FTNENPLETR NIAFFSTNCV 
       260        270        280        290        300 
EGTARGIVVY TGDRTVMGRI ATLASGLEGG QTPIAAEIEH FIHIITGVAV
        310        320        330        340        350 
FLGVSFFILS LILEYTWLEA VIFLIGIIVA NVPEGLLATV TVCLTLTAKR
        360        370        380        390        400 
MARKNCLVKN LEAVETLGST STICSDKTGT LTQNRMTVAH MWFDNQIHEA
        410        420        430        440        450 
DTTENQSGVS FDKTSATWLA LSRIAGLCNR AVFQANQENL PILKRAVAGD
        460        470        480        490        500 
ASESALLKCI ELCCGSVKEM RERYAKIVEI PFNSTNKYQL SIHKNPNTSE
        510        520        530        540        550 
PQHLLVMKGA PERILDRCSS ILLHGKEQPL DEELKDAFQN AYLELGGLGE
        560        570        580        590        600 
RVLGFCHLFL PDEQFPEGFQ FDTDDVNFPI DNLCFVGLIS MIDPPRAAVP
        610        620        630        640        650 
DAVGKCRSAG IKVIMVTGDH PITAKAIAKG VGIISEGNET VEDIAARLNI
        660        670        680        690        700 
PVSQVNPRDA KACVVHGSDL KDMTSEQLDD ILKYHTEIVF ARTSPQQKLI
        710        720        730        740        750 
IVEGCQRQGA IVAVTGDGVN DSPALKKADI GVAMGIAGSD VSKQAADMIL
        760        770        780        790        800 
LDDNFASIVT GVEEGRLIFD NLKKSIAYTL TSNIPEITPF LIFIIANIPL
        810        820        830        840        850 
PLGTVTILCI DLGTDMVPAI SLAYEQAESD IMKRQPRNPK TDKLVNERLI
        860        870        880        890        900 
SMAYGQIGMI QALGGFFTYF VILAENGFLP IHLLGLRVDW DDRWINDVED
        910        920        930        940        950 
SYGQQWTYEQ RKIVEFTCHT AFFVSIVVVQ WADLVICKTR RNSVFQQGMK
        960        970        980        990       1000 
NKILIFGLFE ETALAAFLSY CPGMGVALRM YPLKPTWWFC AFPYSLLIFV
       1010       1020 
YDEVRKLIIR RRPGGWVEKE TYY

2．Features
INTENDED USE
The kit is a sandwich enzyme immunoassay for the in vitro quantitative measurement of ATP1a1 in human tissue homogenates or other biological fluids.

DETECTION RANGE
78.125-5000pg/mL. The standard curve concentrations used for the ELISA’s were 5000pg/mL, 2500pg/mL, 1250pg/mL, 625pg/mL, 312pg/mL, 156pg/mL, 78.1pg/mL.

SENSITIVITY
The minimum detectable dose of ATP1a1 is typically less than 26.6pg/mL.
The sensitivity of this assay, or Lower Limit of Detection (LLD) was defined as the lowest protein concentration that could be differentiated from zero. It was determined by adding two standard deviations to the mean optical density value of twenty zero standard replicates and calculating the corresponding concentration.

SPECIFICITY
This assay has high sensitivity and excellent specificity for detection of ATP1a1.
No significant cross-reactivity or interference between ATP1a1 and analogues was observed.

You can reference link of the kit as following
https://dldevelop.com/Research-reagent/dl-atp1a1-hu.html
https://dldevelop.com/Research-reagent/dl-atp1a1-mu.html
https://dldevelop.com/Research-reagent/dl-atp1a1-ra.html

Introduction

Item	Standard		Test
Description	The kit is a sandwich enzyme immunoassay for the in vitro quantitative measurement of ATP1a1 in human tissue homogenates or other biological fluids.		Conform
Identification	Colorimetric		Positive
Composition	Traditional ELISA Kit	Ready-to-Use ELISA KIT	Conform
	Pre-coated, ready to use 96-well strip plate 1	Pre-coated, ready to use 96-well strip plate 1
	Plate sealer for 96 wells 2	Plate sealer for 96 wells 2
	Standard 2	Standard 2
	Diluents buffer 1×45mL	Standard Diluent 1×20mL
	Detection Reagent A 1×120μL	Detection Solution A 1×12mL
	Detection Reagent B 1×120μL	Detection Solution B 1×12mL
	TMB Substrate 1×9mL	TMB Substrate 1×9mL
	Stop Solution 1×6mL	Stop Solution 1×6mL
	Wash Buffer (30 × concentrate) 1×20mL	Wash Buffer (30 × concentrate) 1×20mL
	Instruction manual 1	Instruction manual 1

Test principle

The microtiter plate provided in this kit has been pre-coated with an antibody specific to the index. Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody preparation specific to the index. Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain the index, biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm ± 10nm. The concentration of the index in the samples is then determined by comparing the O.D. of the samples to the standard curve.

Recovery

Matrices listed below were spiked with certain level of recombinant ATP1a1 and the recovery rates were calculated by comparing the measured value to the expected amount of the index in samples.

Matrix	Recovery range (%)	Average(%)
serum(n=5)	81-93	86
EDTA plasma(n=5)	80-97	88
heparin plasma(n=5)	90-101	95

Linearity

The linearity of the kit was assayed by testing samples spiked with appropriate concentration of the index and their serial dilutions. The results were demonstrated by the percentage of calculated concentration to the expected.

Sample	1：2	1：4	1：8	1：16
serum(n=5)	82-96%	83-98%	81-99%	93-101%
EDTA plasma(n=5)	88-101%	86-95%	90-102%	80-93%
heparin plasma(n=5)	80-91%	82-90%	95-104%	79-95%

Precision

Intra-assay Precision (Precision within an assay): 3 samples with low, middle and high level the index were tested 20 times on one plate, respectively.
Inter-assay Precision (Precision between assays): 3 samples with low, middle and high level the index were tested on 3 different plates, 8 replicates in each plate.
CV(%) = SD/meanX100
Intra-Assay: CV<10%
Inter-Assay: CV<12%

Stability

The stability of ELISA kit is determined by the loss rate of activity. The loss rate of this kit is less than 5% within the expiration date under appropriate storage conditions.
Note:
To minimize unnecessary influences on the performance, operation procedures and lab conditions, especially room temperature, air humidity and incubator temperatures should be strictly regulated. It is also strongly suggested that the whole assay is performed by the same experimenter from the beginning to the end.

Assay procedure summary

1. Prepare all reagents, samples and standards;
2. Add 100µL standard or sample to each well. Incubate 2 hours at 37℃;
3. Aspirate and add 100µL prepared Detection Reagent A. Incubate 1 hour at 37℃;
4. Aspirate and wash 3 times;
5. Add 100µL prepared Detection Reagent B. Incubate 1 hour at 37℃;
6. Aspirate and wash 5 times;
7. Add 90µL Substrate Solution. Incubate 15-25 minutes at 37℃;
8. Add 50µL Stop Solution. Read at 450nm immediately.

Order or get a Quote

We will reply you within 24 hours!