| Field | Specification |
|---|---|
| Target | |
| Alternative names | Glutamate--cysteine ligase catalytic subunit;6.3.2.2;GCS heavy chain;Gamma-ECS;Gamma-glutamylcysteine synthetase;GCLC;GLCL, GLCLC; |
| UniProt # | |
| Host | |
| Clone | |
| Clonality | |
| Isotype | |
| Reactivity | |
| Applications | |
| Immunogen | A synthesized peptide derived from human GCLC |
| Molecular weight | |
| Purification | |
| Reconstitution | |
| Cellular localization | |
| Concentration | |
| Form | Liquid |
| Storage | |
| Catalog no. (Mfr.) | |
| Main SKU |
Product Overview
Clone ABBG-7 is a rabbit monoclonal antibody that recognizes glutamate--cysteine ligase catalytic subunit (gene GCLC) in human and rat samples and is validated for Western blot. The predicted molecular weight is 72.8 kDa, and the supplier reports an observed band at about 73 kDa.
GCLC is the catalytic subunit of glutamate–cysteine ligase, the enzyme that carries out the first and rate-limiting step of glutathione synthesis. Together with the modifier subunit GCLM, it joins glutamate and cysteine in an ATP-dependent reaction. GCLC is a classic NRF2 target gene and is studied in antioxidant defense and ferroptosis.
| Target | Glutamate--cysteine ligase catalytic subunit (gene GCLC; UniProt P48506, human) |
|---|---|
| Clone | ABBG-7 |
| Host / Clonality / Isotype | Rabbit / Monoclonal / Rabbit IgG |
| Reactivity | Human, Rat |
| Form | Liquid |
| Formulation | PBS (pH 7.4); 150 mM NaCl; 0.02% sodium azide; 50% glycerol; plus stabilizers |
| Calculated MW | 72.8 kDa |
| Observed MW | 73 kDa |
| Storage | Long term: −20 °C for up to 12 months. Frequent use: 4 °C for up to 1 month. Avoid repeated freeze–thaw cycles. |
Validated Applications
| Western blot | 1:500–1:2000 |
|---|
Samples with a confirmed band (WB): human HeLa cells, human 293T cells, human HepG2 cells, human MCF-7 cells, rat kidney tissue.
Recommended loading (WB): 20–40 µg of total protein per lane.
Conditions in the example images (WB): 5–20% gradient SDS-PAGE under reducing conditions, 30 µg lysate per lane, transfer to nitrocellulose membrane, blocking in 5% non-fat milk, primary antibody at 1:500 overnight at 4 °C, HRP-conjugated secondary antibody at 1:500, ECL detection.
Immunogen
Synthetic peptide based on the sequence of human GCLC.
Reactivity Notes
The supplier lists reactivity with human and rat. The samples tested by the supplier (listed above) are a practical starting point for positive controls.
Safety
Customization & Add-ons: Can’t find the antibody you need—or require a custom format for your assay? We can help you source the best match or support custom antibody solutions for diverse research needs, including species and isotype selection, conjugations and labeling (e.g., HRP/AP, biotin, fluorophores), purification grade options (Protein A/G, affinity purified), formulation preferences (buffer selection, carrier-free, glycerol-free), custom concentrations and aliquoting, low-endotoxin options for cell-based work, and application-focused QC/validation support (project dependent). Click Talk to a Scientist to submit a request, email us at support@biohippo.com, or explore our Research Services for additional support—our team will follow up with feasibility details and next steps.