Human Prostate Specific Antigen Recombinant Rabbit Monoclonal Antibody [PSH20-05]
cat.: HA725258
Product Type: Recombinant Rabbit monoclonal IgG, primary antibodies
Species reactivity: Human, Cynomolgus monkey
Applications: ELISA(Det)
Clonality: Monoclonal
Clone number: PSH20-05
Form: Liquid
Storage condition: Store at +4℃ after thawing. Aliquot store at -20℃. Avoid repeated freeze / thaw cycles.
Storage buffer: 1*PBS (pH7.4).
Concentration: 1ug/ul
Purification: Protein A affinity purified.
Isotype: IgG
Immunogen: Recombinant protein within Human Prostate Specific Antigen aa 18-261 (HA211208).
Positive control: Recombinant Human Prostate Specific Antigen protein (HA211208).
Subcellular location: Secreted.
Recommended Dilutions:
  ELISA(Det)

Use at an assay dependent concentration. Can be paired for Sandwich ELISA with Rabbit monoclonal [PSH20-04] to Human Prostate Specific Antigen antibody (Capture) (HA725257) and Recombinant Human Prostate Specific Antigen protein (HA211208) as the standard. The reference range value is 15.6-2,000 pg/mL.
Uniprot #: SwissProt: P07288 Human
Alternative names: antigen, prostate-specific APS Gamma seminoprotein Gamma-seminoprotein hK3 Kallikrein 3 Kallikrein related peptidase 3 Kallikrein-3 KLK 3 KLK2A1 Klk3 KLK3_HUMAN P-30 antigen P30 antigen Prostate-specific antigen Psa Semenogelase Seminin
Images
HA725258_1.png Fig1: Sandwich ELISA analysis of Human Prostate Specific Antigen matched pair antibodies

Capture: HA725257, Human Prostate Specific Antigen Rabbit mAb [PSH20-04]
Detector: HA725258, Human Prostate Specific Antigen Rabbit mAb [PSH20-05]

Elisa assay was performed by coating wells of a 96-well plate with 50 µl per well of capture antibody (HA725257) diluted in carbonate/bicarbonate buffer, at a concentration of 2 µg/ml overnight at 4℃. Wells of the plate were washed, blocked with 150 µl 0.05% tween-20 1% BSA blocking buffer, and incubated with serial diluted Recombinant Human Prostate Specific Antigen protein (HA211208) starting from 2,000 pg/ml to 0 pg/ml and detect antibody (HA725258, Biotin, 0.2 µg/ml) for 1 hour at 30℃ with shaking. Then the plate was washed and incubated with 50 µl per well of SA-HRP for 0.5 hour at 30℃ with shaking. Detection was performed using an Ultra TMB Substrate for 10 minutes at room temperature in the dark. The reaction was stopped with sulfuric acid and absorbances were read on a spectrophotometer at 450 nm.
HA725258_2.png Fig2: Interpolated concentrations of native Prostate Specific Antigen in Lncap and DU 145 cell culture supernatant.

Capture: HA725257, Human Prostate Specific Antigen Rabbit mAb [PSH20-04]
Detector: HA725258, Human Prostate Specific Antigen Rabbit mAb [PSH20-05]

The concentrations of Prostate Specific Antigen were measured in triplicates, interpolated from the Prostate Specific Antigen standard curve and corrected for sample dilution. Undiluted samples are Lncap cell culture supernatant 2% and DU 145 cell culture supernatant 50%. The interpolated dilution factor corrected values are plotted (mean +/- SD, n=3). The mean Prostate Specific Antigen concentration was determined to be 30,935 pg/ml in Lncap and undetectable in DU 145 cell culture supernatant.
Note: All products are “FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE”.