Laminin S in HeLa Human Cell Line. Laminin S was detected in immersion fixed HeLa human cervical epithelial carcinoma cell line using Mouse Anti-Human/Rat/Chicken Laminin S Monoclonal Antibody (Catalog # MAB2066) at 10 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 493-conjugated Anti-Mouse IgG Secondary Antibody (green; Catalog # NL009) and counterstained with DAPI (blue). Specific staining was localized to cytoplasm. View our protocol for Fluorescent ICC Staining of Cells on Coverslips.
Preparation and Storage
Reconstitute at 0.5 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.
Background: Laminin S
Laminins are heterotrimeric, noncollagenous glycoproteins composed of alpha, beta and gamma chains. Through interactions with integrins, dystroglycan and other receptors, laminins critically contribute to cell differentation, cell shape and migration and maintenance of tissue phenotypes and survival (1). Laminin S, also known as laminin beta 2, is a subunit of laminin-3 (S-laminin), laminin-4 (S-merosin) and laminin-7 (KS-laminin). It is enriched in the basement membrane of muscles at the neuromuscular junctions, kidney glomerulus and vascular smooth muscle.
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