Human MLK3 Antibody

Catalog # Availability Size / Price Qty
Human MLK3 Antibody in Western Blot
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Product Details
Supplemental Products

Human MLK3 Antibody Summary

Species Reactivity
Detects endogenous human MLK3 in Western blots.
Polyclonal Sheep IgG
Antigen Affinity-purified
E. coli-derived recombinant human MLK3
Accession # Q16584
Lyophilized from a 0.2 μm filtered solution in PBS with Trehalose. *Small pack size (SP) is supplied as a 0.2 µm filtered solution in PBS.


Recommended Concentration
Western Blot
1 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.

Data Example

Western Blot Detection of Human MLK3 by Western Blot. View Larger

Detection of Human MLK3 by Western Blot. Western blot shows lysates of Ramos human Burkitt's lymphoma cell line. PVDF membrane was probed with 1 µg/mL of Human MLK3 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF4559) followed by HRP-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # HAF016). A specific band was detected for MLK3 at approximately 93 kDa (as indicated). This experiment was conducted using Immunoblot Buffer Group 1.

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.
Reconstitution Buffer Available
Reconstitution Buffer 1 (PBS)
Catalog #
Size / Price
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: MLK3

Mixed-lineage kinases (MLKs) function as mitogen-activated protein kinase kinase kinases (MAP3Ks), activating the MAPK signaling cascades. MLK3, also known as MAP3K11 and PTK1, encodes a protein of 847 amino acids (aa) that shares an unusual leucine zipper‑basic motif found in other MLKs. Small interfering RNA experiments have indicated that MLK3 is required for both mitogen and cytokine activation of JNK1, p38 alpha, and ERK1.

Long Name
Mixed Lineage Kinase 3
Entrez Gene IDs
4296 (Human); 26403 (Mouse); 309168 (Rat)
Alternate Names
EC 2.7.11; EC; MAP3K11; MEKK11; mitogen-activated protein kinase kinase kinase 11; Mixed lineage kinase 3; MLK3; MLK3MLK-3; PTK1; PTK1protein-tyrosine kinase PTK1; RHOE; SH3 domain-containing proline-rich kinase; SPRK; SPRKMGC17114; Src-homology 3 domain-containing proline-rich kinase

Product Datasheets


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