Human Frk Antibody

Catalog # Availability Size / Price Qty

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

Frk in Human Breast Cancer Tissue.
1 Image
Product Details
Supplemental Products

Human Frk Antibody Summary

Species Reactivity
Detects human Frk in direct ELISAs.
Monoclonal Rat IgG1 Clone # 393812
Protein A or G purified from hybridoma culture supernatant
E. coli-derived recombinant human Frk
Accession # P42685
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied either lyophilized or as a 0.2 µm filtered solution in PBS.


Recommended Concentration
8-25 µg/mL
See below

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.

Scientific Data

Immunohistochemistry Frk antibody in Human Breast Cancer Tissue by Immunohistochemistry (IHC-P). View Larger

Frk in Human Breast Cancer Tissue. Frk was detected in immersion fixed paraffin-embedded sections of human breast cancer tissue using 15 µg/mL Rat Anti-Human Frk Monoclonal Antibody (Catalog # MAB3766) overnight at 4 °C. Before incubation with the primary antibody tissue was subjected to heat-induced epitope retrieval using Antigen Retrieval Reagent-Basic (Catalog # CTS013). Before incubation with the primary antibody tissue was subjected to heat-induced epitope retrieval using Antigen Retrieval Reagent-Basic (Catalog # CTS013). Tissue was stained with the Anti-Rat HRP-DAB Cell & Tissue Staining Kit (brown; Catalog # CTS017) and counterstained with hematoxylin (blue). Specific labeling was localized to the nucleus of epithelial cells in interlobular ducts. View our protocol for Chromogenic IHC Staining of Paraffin-embedded Tissue Sections.

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 0.5 mg/mL in sterile PBS.
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
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: Frk

Fyn-related kinase (Frk) is a tyrosine kinase of the Src family. Also known as Rak, Gtk, and Iyk, Frk is predominantly expressed in epithelial tissues. Frk protein is 49% and 47% identical to Fyn and Csk, respectively. Src family kinases regulate an array of cellular processes, including growth factor signaling, cytoskeleton dynamics, and cell proliferation.

Long Name
FYN-related Kinase
Entrez Gene IDs
2444 (Human); 14302 (Mouse); 79209 (Rat)
Alternate Names
EC 2.7.10; Frk; fyn-related kinaseProtein-tyrosine kinase 5; Gtk; GTKEC; Nuclear tyrosine protein kinase RAK; PTK5 protein tyrosine kinase 5; PTK5; Rak; RAKPTK5; tyrosine-protein kinase FRK

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 Frk Antibody

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

Have you used Human Frk 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