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400-6111-883
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400-6111-883
Recombinant Human PSA/Kallikrein-3
产品货号:92550ES08
产品规格:5 μg
产品价格:¥ 815.00
类别:细胞因子

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  • Product Information

     

    Product Name

    Cat#

    Size

    Price¥

    Recombinant Human Prostate-Specific Antigen/Kallikrein-3

    (Human PSA/Kallikrein-3)

    92550ES08

    5 μg

    815.00

    92550ES60

    100 μg

    7285.00

    92550ES76

    500 μg

    19215.00

     

    Product Description

     

    Kallikrein 3, commonly known as prostate specific antigen (PSA), is a serine protease of the human tissue Kallikrein gene family. The human tissue kallikrein (KLK) gene family contains 15 members that play important roles in cancer. Kallikrein-3, called prostate specific antigen (PSA), is a glycoprotein enzyme encoded in humans by the KLK3 gene. PSA is secreted by the epithelial cells of the prostate gland, hydrolyzes semenogelin-1 thus leading to the liquefaction of the seminal coagulum. PSA is an established tumor marker that aids in the diagnosis, staging, and follow up of prostate cancer.

     

    Product Properties

     

    Synonyms

    APS seminin, hK3, Kallikrein 3, KLK2A1, KLK3, P-30 antigen, PSA

    Accession

    GeneID

    354

    Source

    E.coli-derived human PSA/Kallikrein-3 protein, Ile25-Pro261.

    Molecular Weight

    Approximately 26.1 kDa.

    AA Sequence

    IVGGWECEKH SQPWQVLVAS RGRAVCGGVL VHPQWVLTAA HCIRNKSVIL LGRHSLFHPE DTGQVFQVSH SFPHPLYDMS LLKNRFLRPG DDSSHDLMLL RLSEPAELTD AVKVMDLPTQ EPALGTTCYA SGWGSIEPEE FLTPKKLQCV DLHVISNDVC AQVHPQKVTK FMLCAGRWTG GKSTCSGDSG GPLVCNGVLQ GITSWGSEPC ALPERPSLYT KVVHYRKWIK DTIVANP

    Tag

    None

    Physical Appearance

    Sterile Filtered White lyophilized (freeze-dried) powder.

    Purity

    >95% by SDS-PAGE and HPLC analyses.

    Biological Activity

    Testing in progress.

    Endotoxin

    < 0.1 EU per 1μg of the protein by the LAL method.

    Formulation

    Lyophilized from a 0.2 μm filtered concentrated solution in 20mM Tris-HCl, pH 8.0, 150mM NaCl, 3% trehalose.

    Reconstitution

    We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Reconstitute in sterile distilled water or aqueous buffer containing 0.1% BSA to a concentration of 0.1-1.0 mg/mL. Stock solutions should be apportioned into working aliquots and stored at ≤ -20. Further dilutions should be made in appropriate buffered solutions.

     

    Shipping and Storage

     

    The products are shipped with ice pack and can be stored at -20℃ to -80 for 1 year.

    Recommend to aliquot the protein into smaller quantities when first used and avoid repeated freeze-thaw cycles.


    Cautions

     

    1. Avoid repeated freeze-thaw cycles.

    2. For your safety and health, please wear lab coats and disposable gloves for operation.

    3. For research use only!

     

    HB220429