Prostate Specific Antigen Protein (PSA) (AA 18-261) (His tag)

Catalog No. ABIN7504454

Product Details

Target: Prostate Specific Antigen (PSA)

Protein Type: Recombinant

Protein Characteristics: AA 18-261

Origin: Human

Source: HEK-293 Cells

Purification tag / Conjugate: This Prostate Specific Antigen protein is labelled with His tag.

Purpose: Human Kallikrein 3/PSA Protein

Sequence: Ala18-Pro261

Characteristics: Recombinant Human Kallikrein 3/PSA Protein is expressed from HEK293 with His tag at the C-Terminus.It contains Ala18-Pro261.

Purity: > 95 % as determined by Tris-Bis PAGE,> 95 % as determined by HPLC

Sterility: 0.22 μm filtered

Endotoxin Level: Less than 1EU per μg by the LAL method.

Application Details

Restrictions: For Research Use only

Handling

Format: Lyophilized

Reconstitution: Centrifuge the tube before opening. Reconstituting to a concentration more than 100 μg/mL is recommended. Dissolve the lyophilized protein in distilled water.

Buffer: Lyophilized from 0.22 μm filtered solution in PBS ( pH 7.4). Normally 8 % trehalose is added as protectant before lyophilization.

Storage: -20 °C,-80 °C

Storage Comment: -20 to -80°C for 12 months as supplied from date of receipt., -80°C for 3-6 months after reconstitution., 2-8°C for 2-7 days after reconstitution., Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.

Expiry Date: 12 months

Target Details

Target: Prostate Specific Antigen (PSA)

Alternative Name: Kallikrein 3 (PSA Products)

Synonyms: APS Protein, KLK2A1 Protein, PSA Protein, hK3 Protein, KLK3 Protein, Klk1c10l2 Protein, RSGK-50 Protein, RSKG-50 Protein, rGK-3 Protein, Kal-3 Protein, Kal3 Protein, Klk3 Protein, AAP-S Protein, MP100 Protein, Psa Protein, R74825 Protein, goku Protein, kallikrein related peptidase 3 Protein, kallikrein 3 Protein, kallikrein 1-related peptidase C3 Protein, kallikrein B, plasma 1 Protein, aminopeptidase puromycin sensitive Protein, KLK3 Protein, Klk1c3 Protein, Klkb1 Protein, Npepps Protein

Background: Kallikrein-related peptidase 3 (KLK3), also known as prostate-specific antigen (PSA), is the most useful biomarker for prostate cancer (PCa). KLK3 is suggested to play a role in regulating cancer growth through anti-angiogenic activity in vivo and in vitro.

Molecular Weight: 27.93 kDa. Due to glycosylation, the protein migrates to 32-38 kDa based on Tris-Bis PAGE result.

Pathways: Complement System