Human Cathepsin Z ELISA Kit PicoKine®

Mfr.No.

EK2178

Sensitivity

<10 pg/ml

Detection Range

312 pg/ml - 20,000 pg/ml

Reactivity

Human

Sample Volume

Concentration(pg/ml)	0	312	625	1,250	2,500	5,000	10,000	20,000
O.D.	0.030	0.065	0.154	0.283	0.451	0.968	1.455	2.179

Description

Human Cathepsin Z ELISA Kit PicoKine® (96 Tests). Quantitate Human CTSZ in cell culture supernatants, serum and plasma (heparin, EDTA). Sensitivity: 10 pg/ml. The brand Picokine indicates this is a premium quality ELISA kit. Each Picokine kit delivers precise quantification, high sensitivity, and excellent reproducibility. Only our most reliable and effective kits qualify as Picokine, guaranteeing top-tier results for your assays.

Immunogen

Expression system for standard: NS0; Immunogen sequence: A21-V303

Kit Components

Description Quantity
Pre-coated 96-well strip microplate 1
Standard 2 vials
Biotinylated antibody (100x) 100ul
Avidin-Biotin-Peroxidase Complex (100x) 100ul
Sample Diluent 30ml
Antibody Diluent 12ml
Avidin-Biotin-Peroxidase Diluent 12ml
Color Developing Reagent (TMB) 10ml
Stop Solution 10ml
Wash Buffer (25x) 20ml
Adhesive plate sealers 4

Cross Reactivity

There is no detectable cross-reactivity with other relevant proteins.

Specificity

Natural and recombinant Human CTSZ

Sample Type

Cell culture supernatants, Serum, Plasma

Precision

	Intra-Assay Precision			Inter-Assay Precision
Sample	1	2	3	1	2	3
n	16	16	16	24	24	24
Mean(pg/ml)	468	1652	4527	521	1699	4651
Standard deviation	15.44	57.82	276.15	23.45	54.37	279.06
CV(%)	3.3%	3.5%	6.1%	4.5%	3.3%	6%

Background

Cathepsin Z, also called cathepsin X or cathepsin P, is a protein that in humans is encoded by the CTSZ gene. The protein encoded by this gene is a lysosomal cysteine proteinase and member of the peptidase C1 family. It exhibits both carboxy-monopeptidase and carboxy-dipeptidase activities. The encoded protein has also been known as cathepsin X and cathepsin P. This gene is expressed ubiquitously in cancer cell lines and primary tumors and, like other members of this family, may be involved in tumorigenesis.

Reproducibility

Lots	Lot 1 (pg/ml)	Lot 2 (pg/ml)	Lot 3 (pg/ml)	Lot 4 (pg/ml)	Mean (pg/ml)	Standard Deviation	CV (%)
Sample 1	468	471	455	462	464	28.3	6.1%
Sample 2	1652	1672	1718	1695	1684	106.11	6.3%
Sample 3	4527	4541	4612	4874	4639	255.12	5.5%

*number of samples for each test n=16.

Notes

Material Required But Not Provided:
Microplate Reader capable of reading absorbance at 450nm.
Incubator.
Automated plate washer .
Pipettes and pipette tips capable of precisely dispensing 0.5 µl through 1 ml volumes of aqueous solutions.
Multichannel pipettes are recommended for large amount of samples.
Deionized or distilled water.
500ml graduated cylinders.
Test tubes for dilution.

Gene ID	1522
Antigen	Cathepsin Z
Gene Name	CTSZ
UniProt ID	Q9UBR2

Applications	ELISA

Storage	Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles (Ships with gel ice, can store for up to 3 days in room temperature. Freeze upon receiving.)

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SKU	Supplier No.	Size	Your price	Quantity
BHE21001723	EK2178	96 wells/kit	$499		Add to Cart

Human Cathepsin Z ELISA Kit PicoKine®

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