KPTN Rabbit Polyclonal Antibody
cat.: ER2001-17
Product Type: Rabbit polyclonal IgG, primary antibodies
Species reactivity: Human, Mouse, Rat
Applications: WB, IHC-P, IF-Cell, FC
Clonality: Polyclonal
Form: Liquid
Storage condition: Shipped at 4℃. Store at +4℃ short term (1-2 weeks). It is recommended to aliquot into single-use upon delivery. Store at -20℃ long term.
Storage buffer: 1*TBS (pH7.4), 0.2% BSA, 50% Glycerol. Preservative: 0.05% Sodium Azide.
Concentration: 1ug/ul
Purification: Immunogen affinity purified.
Molecular weight: Predicted band size: 48 kDa
Isotype: IgG
Immunogen: Synthetic peptide within N-terminal human KPTN.
Positive control: HepG2 cell lysate, SH-SY5Y cell lysate, rat brain tissue lysate, human placenta tissue, mouse testis tissue, SH-SY5Y.
Subcellular location: Lysosome membrane, lamellipodium, stereocilium.
Recommended Dilutions:
  WB
  IHC-P
  IF-Cell
  FC

1:500-1:2,000
1:50-1:200
1:250
1:1,000
Uniprot #: SwissProt: Q9Y664 Human | Q8VCX6 Mouse
Entrez Gene: 308107 Rat
Alternative names: 2E4 actin associated protein 2E4 actin binding protein Actin-associated protein 2E4 Kaptin Kptn KPTN protein KPTN_HUMAN
Images
ER2001-17_1.jpg Fig1: Western blot analysis of KPTN on different lysates. Proteins were transferred to a PVDF membrane and blocked with 5% BSA in PBS for 1 hour at room temperature. The primary antibody (ER2001-17, 1/500) was used in 5% BSA at room temperature for 2 hours. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1:5,000 dilution was used for 1 hour at room temperature.
Positive control:
Lane 1: HepG2 cell lysate
Lane 2: SH-SY5Y cell lysate
Lane 3: Rat brain tissue lysate
ER2001-17_2.jpg Fig2: Immunohistochemical analysis of paraffin-embedded human placenta tissue using anti-KPTN antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ER2001-17, 1/200) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
ER2001-17_3.jpg Fig3: Immunohistochemical analysis of paraffin-embedded mouse testis tissue using anti-KPTN antibody. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 8.0-8.4) for 20 minutes.The tissues were blocked in 5% BSA for 30 minutes at room temperature, washed with ddH2O and PBS, and then probed with the primary antibody (ER2001-17, 1/200) for 30 minutes at room temperature. The detection was performed using an HRP conjugated compact polymer system. DAB was used as the chromogen. Tissues were counterstained with hematoxylin and mounted with DPX.
ER2001-17_4.jpg Fig4: Immunocytochemistry analysis of SH-SY5Y cells labeling KPTN with Rabbit anti-KPTN antibody (ER2001-17) at 1/250 dilution.

Cells were fixed in 4% paraformaldehyde for 15 minutes at room temperature, permeabilized with 0.1% Triton X-100 in PBS for 15 minutes at room temperature, then blocked with 1% BSA in 10% negative goat serum for 1 hour at room temperature. Cells were then incubated with Rabbit anti-KPTN antibody (ER2001-17) at 1/250 dilution in 1% BSA in PBST overnight at 4 ℃. Goat Anti-Rabbit IgG H&L (iFluor™ 488, HA1121) was used as the secondary antibody at 1/1,000 dilution. PBS instead of the primary antibody was used as the secondary antibody only control. Nuclear DNA was labelled in blue with DAPI.

Beta tubulin (HA601187, red) was stained at 1/100 dilution overnight at +4℃. Goat Anti-Mouse IgG H&L (iFluor™ 594, HA1126) was used as the secondary antibody at 1/1,000 dilution.
ER2001-17_5.jpg Fig5: Flow cytometric analysis of SH-SY5Y cells labeling KPTN.

Cells were fixed and permeabilized. Then stained with the primary antibody (ER2001-17, 1/1,000) (red) compared with Rabbit IgG Isotype Control (green). After incubation of the primary antibody at +4℃ for an hour, the cells were stained with a iFluor™ 488 conjugate-Goat anti-Rabbit IgG Secondary antibody (HA1121) at 1/1,000 dilution for 30 minutes at +4℃. Unlabelled sample was used as a control (cells without incubation with primary antibody; black).
Note: All products are “FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE”.