Human Kallikrein 14 Biotinylated Antibody

Catalog # Availability Size / Price Qty

Save Up to 40% on RUO Reagents with BIOSPRING24 (See Details)

Product Details
Supplemental Products

Human Kallikrein 14 Biotinylated Antibody Summary

Species Reactivity
Detects human Kallikrein 14 in ELISAs and Western blots. In sandwich immunoassays, less than 0.05% cross-reactivity with recombinant human KLK1, 3, 4, 5, 7, 8, 11, 12, and 13 is observed.
Polyclonal Goat IgG
Antigen Affinity-purified
Mouse myeloma cell line NS0-derived recombinant human Kallikrein 14
Gln19-Met248, predicted
Accession # AAD50773
Lyophilized from a 0.2 μm filtered solution in PBS with BSA as a carrier protein.


Recommended Concentration
Western Blot
0.1 µg/mL
Recombinant Human Kallikrein 14 (Catalog # 2626-SE)

Human Kallikrein 14 Sandwich Immunoassay

Recommended Concentration
ELISA Detection (Matched Antibody Pair)
0.1-0.4 µg/mL 

Use in combination with:

Capture Reagent: Human Kallikrein 14 Antibody (Catalog # AF2626)

Standard: Recombinant Human Kallikrein 14 Protein, CF (Catalog # 2626-SE)

Please Note: Optimal dilutions should be determined by each laboratory for each application. General Protocols are available in the Technical Information section on our website.

Reconstitution Calculator

Reconstitution Calculator

The reconstitution calculator allows you to quickly calculate the volume of a reagent to reconstitute your vial. Simply enter the mass of reagent and the target concentration and the calculator will determine the rest.


Preparation and Storage

Reconstitute at 0.2 mg/mL in sterile PBS.
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
  • 12 months from date of receipt, -20 to -70 °C as supplied.
  • 1 month, 2 to 8 °C under sterile conditions after reconstitution.
  • 6 months, -20 to -70 °C under sterile conditions after reconstitution.

Background: Kallikrein 14

Human tissue kallikreins refer to a group of secreted serine proteases that are encoded by homologous genes clustering on chromosome 19q13.3-4. As a member of this family, human tissue Kallikrein 14 (hKLK14) is present in many tissues, with high levels in breast, skin, prostate, and brain. The 251 amino acid hKLK14 precursor consists of a signal peptide (residues 1 to 18), a pro peptide (residues 19 to 24) and an active protein (residues 25 to 251) (1). Its enzymatic activity has been shown to be mainly trypsin-like (2). However, its physiological substrates and functions are still unclear. Several studies have suggested that hKLK14 may have clinical utility as a biomarker for cancer of the breast, ovary, and prostate (3, 4). In addition, it may be the initiator of a kallikrein proteolytic cascade responsible for the degradation of the adhesion structures in the stratum corneum (2). The purified, secreted rhKLK14 corresponds to the pro form (residues 19 to 248) with a replacement of the last three residues with a His tag at the C-terminus. When activated by thermolysin, it displays enzymatic activity towards a fluorogenic peptide described above. This activity can be inhibited by rhSerpin A4, E1, and F2 (R&D Systems, Catalog # 1669-PI, 1786-PI, and 1470-PI, respectively).

  1. Yousef, G. M. et al. (2001) Cancer Res. 61:3425.
  2. Brattsand, M. et al. (2004) J. Invest. Dermatol. 124:198.
  3. Borgono, C. et al. (2003) Cancer Res. 63:9032.
  4. Yousef, G. M. et al. (2003) Prostate. 56:287.
Entrez Gene IDs
43847 (Human)
Alternate Names
EC 3.4.21; EC 3.4.21.-; hK14; Kallikrein 14; Kallikrein-like protein 6; kallikrein-related peptidase 14; KLK14; KLKL6; KLK-L6kallikrein-14

Product Datasheets

You must select a language.



No product specific FAQs exist for this product, however you may

View all Antibody FAQs

Reviews for Human Kallikrein 14 Biotinylated Antibody

There are currently no reviews for this product. Be the first to review Human Kallikrein 14 Biotinylated Antibody and earn rewards!

Have you used Human Kallikrein 14 Biotinylated Antibody?

Submit a review and receive an Amazon gift card.

$25/€18/£15/$25CAN/¥75 Yuan/¥1250 Yen for a review with an image

$10/€7/£6/$10 CAD/¥70 Yuan/¥1110 Yen for a review without an image

Submit a Review