JAK3 Recombinant Rabbit Monoclonal Antibody [JM66-31]
cat.: ET1705-1
Product Type: Recombinant Rabbit monoclonal IgG, primary antibodies
Species reactivity: Human, Mouse
Applications: WB, IP
Clonality: Monoclonal
Clone number: JM66-31
Form: Liquid
Storage condition: Shipped at 4℃. Store at +4℃ short term (1-2 weeks). Store at -20℃ long term.
Storage buffer: 1*PBS (pH7.4), 0.1% BSA, 40% Glycerol, 0.2% Proclean 950.
Concentration: 1ug/ul
Purification: Protein A affinity purified.
Molecular weight: Predicted band size: 125 kDa
Isotype: IgG
Immunogen: Recombinant protein within human JAK3 aa 451-950.
Positive control: TF-1 (Human erythroleukemia cell) cell lysate, Jurkat (Human T-lymphoblastic cells) cell lysate, NK-92 (Human natural killer cell) cell lysate, CTLL-2 (Mouse T lymphocyte) cell lysate, Mouse spleen tissue lysate.
Subcellular location: Endomembrane system, Cytoplasm.
Recommended Dilutions:
  WB
  IP

1:2,000
1-2μg/sample
Uniprot #: SwissProt: P52333 Human | Q62137 Mouse
Alternative names: EC 2.7.10.2 JAK 3 JAK L JAK-3 Jak3 JAK3 HUMAN JAK3_HUMAN JAKL Janus kinase 3 (a protein tyrosine kinase, leukocyte) Janus kinase 3 Janus Kinase3 L JAK L-JAK Leukocyte janus kinase LJAK Protein tyrosine kinase leukocyte Tyrosine protein kinase JAK3 Tyrosine-protein kinase JAK3
Images
ET1705-1_1.jpg Fig1: Western blot analysis of JAK3 on different lysates with Rabbit anti-JAK3 antibody (ET1705-1) at 1/2,000 dilution.

Lane 1: TF-1 (Human erythroleukemia cell) cell lysate (20 µg/Lane)
Lane 2: Jurkat (Human T-lymphoblastic cells) cell lysate (20 µg/Lane)
Lane 3: NK-92 (Human natural killer cell) cell lysate (20 µg/Lane)
Lane 4: HaCaT (Human immortalized keratinocyte) cell lysate (20 µg/Lane)
Lane 5: CTLL-2 (Mouse T lymphocyte) cell lysate (20 µg/Lane)
Lane 6: Mouse spleen tissue lysate (40 µg/Lane)

Exposure time: 1 minute; ECL: K1801

HaCaT is a negative control (PMID: 11709700).

Blocking: 5% NFDM/TBST, 1 hour at room temperature
Primary antibody: ET1705-1, 1/2,000 in 5% NFDM/TBST, overnight at 4 ℃
Secondary antibody: Goat anti-Rabbit IgG-HRP (HA1001), 1/50,000 in 5% NFDM/TBST, 1 hour at room temperature

Predicted band size: 125 kDa
Observed band size: 125 kDa
ET1705-1_2.jpg Fig2: Immunoprecipitation (IP)

JAK3 was immunoprecipitated in 0.2 mg TF-1 (Human erythroleukemia cell) cell lysate with ET1705-1 at 2 µg/10 µl beads. Western blot was performed from the immunoprecipitate using ET1705-1 at 1/1,000 dilution. Anti-Rabbit IgG for IP, AlpSdAbs® VHH(HRP) (025-100-005) at 1/5,000 dilution was used for 1 hour at room temperature.

Lane 1: TF-1 cell lysate (input)
Lane 2: ET1705-1 IP in TF-1 cell lysate
Lane 3: Rabbit IgG instead of ET1705-1 in TF-1 cell lysate

Exposure time: 1 minute
Blocking: 5% NFDM/TBST, 1 hour at room temperature

Primary dilution: ET1705-1, 1/1,000 in primary antibody dilution buffer (K1803), 2 hours at room temperature

Predicted band size: 125 kDa
Observed band size: 125 kDa
Note: All products are “FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE”.