Detection of Human GM130/GOLGA2 by Western Blot. Western blot shows lysates of MCF‑7 human breast cancer cell line and ZR‑75 human breast cancer cell line. PVDF membrane was probed with 0.25 µg/mL of Sheep Anti-Human GM130/GOLGA2 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF8199) followed by HRP-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # HAF016). A specific band was detected for GM130/GOLGA2 at approximately 130 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 1.
GM130/GOLGA2 in HeLa Human Cell Line. GM130/GOLGA2 was detected in immersion fixed HeLa human cervical epithelial carcinoma cell line using Sheep Anti-Human GM130/GOLGA2 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF8199) at 1.7 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Sheep IgG Secondary Antibody (red; Catalog # NL010) and counterstained with DAPI (blue). Specific staining was localized to Golgi apparatus vesicles. View our protocol for Fluorescent ICC Staining of Cells on Coverslips.
Preparation and Storage
Reconstitute at 0.2 mg/mL in sterile PBS.
The product is shipped at ambient temperature. Upon receipt, store it immediately at the temperature recommended below. *Small pack size (SP) is shipped with polar packs. Upon receipt, store it immediately at -20 to -70 °C
Stability & Storage
Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70 °C as supplied.
1 month, 2 to 8 °C under sterile conditions after reconstitution.
6 months, -20 to -70 °C under sterile conditions after reconstitution.
GM130, also known as Golgin subfamily A member 2 and GOLGA2, is a 130 kDa member of the Golgin protein family. GM130/GOLGA2 is a component of the Golgi membrane involved in maintaining cis-Golgi structure. GM130/GOLGA2 protein is thought to play roles in the stacking of Golgi cisternae and in vesicular transport. Several alternatively spliced transcript variants of this gene have been predicted. Human GM130/GOLGA2 protein is 1002 amino acids (aa) in length, and over aa 528‑606, shares 90% sequence identity with its mouse and rat orthologs.
Entrez Gene IDs:
2801 (Human); 99412 (Mouse)
130 kDa cis-Golgi matrix protein; GM130 autoantigen; GM130Golgi matrix protein GM130; GOLGA2; golgi autoantigen, golgin subfamily a, 2; golgin A2; Golgin subfamily A member 2; Golgin-95; MGC20672; SY11 Protein
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