Product Name
Hemoglobin subunit gamma 1and2 Recombinant Rabbit Monoclonal Antibody [JM84-10] - BSA and Azide free
Antibody Type
Recombinant Rabbit monoclonal Antibody
Immunogen
Synthetic peptide within Human HBG1 / 2 aa 2-45 / 147.
Validated Applications
WB, IF-Cell, IF-Tissue, IHC-P
Target Molecular Weight
Predicted band size: 16 kDa
Positive Control
Human placenta tissue lysate, human brain tissue lysate, human placenta tissue.
Storage Instructions
Store at 2-8℃. Avoid freeze.
Purification Method
Protein A affinity purified.
Function
Hemoglobin (Hgb) is coupled to four iron-binding, methene-linked tetrapyrrole rings (heme). The α (16p13.3; 5′-ζ-pseudoz-pseudo α2-pseudo α1-α2-α1-?1-3′) and β (11p15.5) globin loci determine the basic hemoglobin structure. The globin portion of hemoglobin consists of two α chains and two β chains arranged in pairs forming a tetramer. Each of the four globin chains covalently associates with a heme group. The bonds between α and β chains are weaker than between similar globin chains, thereby forming a cleavage plane that is important for oxygen binding and release. High affinity for oxygen occurs upon relaxation of the α1-β2 cleavage plane. When the two α1-β2 interfaces are closely bound, hemoglobin has a low affinity for oxygen. Hb A, which contains two α chains plus two β chains, comprises 97% of total circulating hemoglobin. The remaining 3% of total circulating hemoglobin is comprised of Hb A-2, which consists of two α chains plus two δ chains, and fetal hemoglobin (Hb F), which consists of two α chains together with two γ chains.
Background References
1. Nagy E et al. Red cells, hemoglobin, heme, iron, and atherogenesis. Arterioscler Thromb Vasc Biol 30:1347-53 (2010).
2. Silva G et al. Oxidized hemoglobin is an endogenous proinflammatory agonist that targets vascular endothelial cells. J Biol Chem 284:29582-95 (2009).
Sequence Similarity
Belongs to the globin family.
Post-translational Modification
Acetylation of Gly-2 converts Hb F to the minor Hb F1.
Subcellular Location
Cytosol, hemoglobin complex.
Synonyms
Hemoglobin subunit gamma-1
Gamma-1-globin
Hb F Agamma
Hemoglobin gamma-1 chain
Hemoglobin gamma-A chain
HBG1
PRO2979
Abnormal hemoglobin antibody
FLJ76540 antibody
G gamma globin antibody
Expand
Hemoglobin subunit gamma-1
Gamma-1-globin
Hb F Agamma
Hemoglobin gamma-1 chain
Hemoglobin gamma-A chain
HBG1
PRO2979
Abnormal hemoglobin antibody
FLJ76540 antibody
G gamma globin antibody
Gamma 2 globin antibody
Gamma-2-globin antibody
Hb F Ggamma antibody
HBG 2 antibody
HBG2 antibody
HBG2_HUMAN antibody
Hemoglobin gamma 2 chain antibody
Hemoglobin gamma G antibody
Hemoglobin gamma G chain antibody
Hemoglobin gamma-2 chain antibody
Hemoglobin gamma-G chain antibody
Hemoglobin subunit gamma 2 antibody
Hemoglobin subunit gamma-2 antibody
Methemoglobin antibody
OTTHUMP00000069638 antibody
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This data was developed using ET1703-46, the same antibody clone in a different buffer formulation.
Western blot analysis of Hemoglobin subunit gamma 1and2 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 (ET1703-46, 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: human placenta tissue lysate
Lane 2: human brain tissue lysate
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This data was developed using ET1703-46, the same antibody clone in a different buffer formulation.
ICC staining of Hemoglobin subunit gamma 1and2 in D3 cells (red). Formalin fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 10 minutes at room temperature and blocked with 1% Blocker BSA for 15 minutes at room temperature. Cells were probed with the primary antibody (ET1703-46, 1/50) for 1 hour at room temperature, washed with PBS. Alexa Fluor®594 Goat anti-Rabbit IgG was used as the secondary antibody at 1/1,000 dilution. The nuclear counter stain is DAPI (blue).
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This data was developed using ET1703-46, the same antibody clone in a different buffer formulation.
ICC staining of Hemoglobin subunit gamma 1and2 in MCF-7 cells (red). Formalin fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 10 minutes at room temperature and blocked with 1% Blocker BSA for 15 minutes at room temperature. Cells were probed with the primary antibody (ET1703-46, 1/50) for 1 hour at room temperature, washed with PBS. Alexa Fluor®594 Goat anti-Rabbit IgG was used as the secondary antibody at 1/1,000 dilution. The nuclear counter stain is DAPI (blue).
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This data was developed using ET1703-46, the same antibody clone in a different buffer formulation.
ICC staining of Hemoglobin subunit gamma 1and2 in PC-12 cells (red). Formalin fixed cells were permeabilized with 0.1% Triton X-100 in TBS for 10 minutes at room temperature and blocked with 1% Blocker BSA for 15 minutes at room temperature. Cells were probed with the primary antibody (ET1703-46, 1/50) for 1 hour at room temperature, washed with PBS. Alexa Fluor®594 Goat anti-Rabbit IgG was used as the secondary antibody at 1/1,000 dilution. The nuclear counter stain is DAPI (blue).
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This data was developed using ET1703-46, the same antibody clone in a different buffer formulation.
Immunohistochemical analysis of paraffin-embedded human placenta tissue with Rabbit anti-Hemoglobin subunit gamma 1and2 antibody (ET1703-46) at 1/5,000 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 (ET1703-46) at 1/5,000 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.
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☑ Relative expression (RE)
This data was developed using ET1703-46, the same antibody clone in a different buffer formulation.
Immunohistochemical analysis of paraffin-embedded human stomach tissue (negative) with Rabbit anti-Hemoglobin subunit gamma 1and2 antibody (ET1703-46) at 1/1,000 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 (ET1703-46) at 1/1,000 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.
Please note: All products are "FOR RESEARCH USE ONLY AND ARE NOT INTENDED FOR DIAGNOSTIC OR THERAPEUTIC USE"