ER1802-73

Heme Oxygenase 1 (HO-1) Rabbit Polyclonal Antibody

cat.: ER1802-73

Product Type:	Rabbit polyclonal IgG, primary antibodies
Species reactivity:	Human, Mouse
Applications:	WB, IF-Cell, IHC-P, FC
Clonality:	Polyclonal

Form:	Liquid
Storage condition:	Store at +4℃ after thawing. Aliquot store at -20℃. Avoid repeated freeze / thaw cycles.
Storage buffer:	1*PBS (pH7.4), 0.2% BSA, 50% Glycerol. Preservative: 0.05% Sodium Azide.
Concentration:	1ug/ul
Purification:	Immunogen affinity purified.
Molecular weight:	Predicted band size: 33 kDa
Isotype:	IgG
Immunogen:	Synthetic peptide of N-terminal human Heme Oxygenase 1 (HO-1).
Positive control:	HeLa cell lysate, A549 cell lysate, HEK-293 cell lysate, RAW264.7 cell lysate, NIH/3T3 cell lysate, HeLa, human kidney tissue, human spleen tissue, mouse liver tissue, A549.
Subcellular location:	Endoplasmic reticulum membrane.
Recommended Dilutions: WB IF-Cell IHC-P FC	1:2,000 1:500 1:2,000 1:1,000
Uniprot #:	SwissProt: P09601 Human \| P14901 Mouse
Alternative names:	32 kD bK286B10 D8Wsu38e heat shock protein 32 kD heat shock protein 32kD Heat shock protein Heme oxygenase (decycling) 1 Heme oxygenase 1 Hemox HMOX 1 Hmox Hmox1 HMOX1_HUMAN HO 1 HO HO-1 HO1 Hsp32

Images

Fig1: Western blot analysis of Heme Oxygenase 1 (HO-1) on different lysates with Rabbit anti-Heme Oxygenase 1 (HO-1) antibody (ER1802-73) at 1/2,000 dilution.

Lane 1: A549-si NT cell lysate
Lane 2: A549-si Heme Oxygenase 1 (HO-1) cell lysate

Lysates/proteins at 10 µg/Lane.

Predicted band size: 33 kDa
Observed band size: 33 kDa

Exposure time: 9 seconds; ECL: K1801;

4-20% SDS-PAGE gel.

Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (ER1802-73) at 1/2,000 dilution was used in 5% NFDM/TBST at 4℃ overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1/50,000 dilution was used for 1 hour at room temperature.

Fig2: Western blot analysis of Heme Oxygenase 1 (HO-1) on different lysates with Rabbit anti-Heme Oxygenase 1 (HO-1) antibody (ER1802-73) at 1/2,000 dilution.

Lane 1: HeLa cell lysate
Lane 2: A549 cell lysate
Lane 3: HEK-293 cell lysate
Lane 4: RAW264.7 cell lysate
Lane 5: NIH/3T3 cell lysate

Lysates/proteins at 20 µg/Lane.

Predicted band size: 33 kDa
Observed band size: 33 kDa

Exposure time: 6 seconds; ECL: K1801;

4-20% SDS-PAGE gel.

Proteins were transferred to a PVDF membrane and blocked with 5% NFDM/TBST for 1 hour at room temperature. The primary antibody (ER1802-73) at 1/2,000 dilution was used in 5% NFDM/TBST at 4℃ overnight. Goat Anti-Rabbit IgG - HRP Secondary Antibody (HA1001) at 1/50,000 dilution was used for 1 hour at room temperature.

	Fig3: Immunocytochemistry analysis of HeLa cells labeling Heme Oxygenase 1 (HO-1) with Rabbit anti-Heme Oxygenase 1 (HO-1) antibody (ER1802-73) at 1/500 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-Heme Oxygenase 1 (HO-1) antibody (ER1802-73) at 1/500 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 (M1305-2, 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.
	Fig4: Immunohistochemical analysis of paraffin-embedded human kidney tissue with Rabbit anti-Heme Oxygenase 1 (HO-1) antibody (ER1802-73) at 1/2,000 dilution. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH₂O and PBS, and then probed with the primary antibody (ER1802-73) at 1/2,000 dilution for 1 hour 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.
	Fig5: Immunohistochemical analysis of paraffin-embedded human spleen tissue with Rabbit anti-Heme Oxygenase 1 (HO-1) antibody (ER1802-73) at 1/2,000 dilution. The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH₂O and PBS, and then probed with the primary antibody (ER1802-73) at 1/2,000 dilution for 1 hour 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.

Fig6: Immunohistochemical analysis of paraffin-embedded mouse liver tissue with Rabbit anti-Heme Oxygenase 1 (HO-1) antibody (ER1802-73) at 1/2,000 dilution.

The section was pre-treated using heat mediated antigen retrieval with Tris-EDTA buffer (pH 9.0) for 20 minutes. The tissues were blocked in 1% BSA for 20 minutes at room temperature, washed with ddH₂O and PBS, and then probed with the primary antibody (ER1802-73) at 1/2,000 dilution for 1 hour 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.

Fig7: Flow cytometric analysis of A549 cells labeling Heme Oxygenase 1 (HO-1).

Cells were fixed and permeabilized. Then stained with the primary antibody (ER1802-73, 1μg/mL) (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”.