Human PSP94 PicoKine® Quick ELISA Kit

Mfr.No.

FEK1207

Sensitivity

<10 pg/ml

Detection Range

62.5 pg/ml - 4,000 pg/ml

Reactivity

Human

Sample Volume

Concentration (pg/ml)	0	62.5	125	250	500	1000	2000	4000
O.D.	0.107	0.235	0.303	0.517	0.887	1.483	2.142	2.385

Description

Human PSP94 PicoKine® Quick ELISA Kit (90 minutes, 96 Tests). Quantitate Human MSMB in cell culture supeatants, cell lysates, serum and plasma (heparin, EDTA). Sensitivity: 10pg/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: E.coli; Immunogen sequence: S21-I114

Kit Components

Description Quantity Volume
Anti-tag Pre-coated 96-well Strip Microplate 1 12 strips of 8 wells
Standard 2
Antibody A 1 3ml
Antibody B 1 3ml
Sample Diluent 1 15ml
TBS-T Wash Buffer (25x) 1 12ml
Color Developing Reagent (TMB) 1 10ml
Stop Solution 1 10ml
Adhesive Plate Sealers 2 Piece

Cross Reactivity

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

Specificity

Natural and recombinant Human MSMB

Sample Type

Cell culture supeatants, Cell lysates, Serum, Plasma

Anticoagulant

heparin or EDTA

Precision

	Intra-Assay Precision			Inter-Assay Precision
Sample	1	2	3	1	2	3
n	16	16	16	24	24	24
Mean (pg/ml)	165	633	1502	143	574	1323
Standard deviation	12.87	47.48	112.65	8.72	50.51	127.01
CV (%)	7.8%	7.5%	7.5%	6.1%	8.8%	9.6%

Background

Beta-microseminoprotein, also known as MSMB or PSP94, is a protein that in humans is encoded by the MSMB gene. It is a member of the immunoglobulin binding factor family. This gene is mapped to 10q11.23. It is synthesized by the epithelial cells of the prostate gland and secreted into the seminal plasma. The expression of the encoded protein is found to be decreased in prostate cancer. But transcripts of identical size were found in prostate, respiratory (tracheal, bronchial, and lung) tissues, and the mucosa of the gastric antrum. Thus, the protein may have functions other than those related to male reproduction. This protein has inhibin-like activity. It may have a role as an autocrine paracrine factor in uterine, breast and other female reproductive tissues.

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	165	155	167	152	160	3.51	2.2%
Sample 2	633	650	669	736	672	32.93	4.9%
Sample 3	1502	1245	1397	1305	1362	61.30	4.5%

*number of samples for each test n=16.

Notes

Material Required But Not Provided:
Microplate Reader capable of reading absorbance at 450nm.
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.
Horizontal orbital microplate shaker capable of maintaining a speed of 500 rpm, amplitude 3mm.

Gene ID	4477
Gene Name	CST3
UniProt ID	P08118
Protein Name	Beta-microseminoprotein

Applications	ELISA
Research Area	Cardiovascular,Caspases,Cell Biology,Cell Type Markers,Neural Stem Cells,Stem Cells,Tags & Cell Markers,Tumor Associated

Storage	Store at 4°C for 6 months. (Ships with gel ice, can store for up to 3 days in room temperature. Refrigerate upon receipt.)

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SKU	Supplier No.	Size	Your price	Quantity
BHE21000244	FEK1207	96 wells/kit	$499		Add to Cart

Human PSP94 PicoKine® Quick ELISA Kit

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