Detection of Human LIN‑41 by Western Blot.
Western blot shows lysates of BG0IV human embryonic stem cells and NTera‑2 human testicular embryonic carcinoma cell line. PVDF membrane was probed with 1 µg/mL of Sheep Anti-Human LIN‑41 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF5104) followed by HRP-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # HAF016). A specific band was detected for LIN‑41 at approximately 95 kDa (as indicated). This experiment was conducted under reducing conditions and using Immunoblot Buffer Group 8.
LIN‑41 in BG01V Human Stem Cells.
LIN‑41 was detected in immersion fixed BG01V human embryonic stem cells using Human LIN‑41 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF5104) at 10 µg/mL for 3 hours at room temperature. Cells were stained using the NorthernLights™ 557-conjugated Anti-Sheep IgG Secondary Antibody (yellow; Catalog # NL010) and counterstained with DAPI (blue). View our protocol for Fluorescent ICC Staining of Cells on Coverslips.
Detection of Human LIN‑41 by Simple WesternTM.
Simple Western lane view shows lysates of BG01V human embryonic stem cells, loaded at 0.2 mg/mL. A specific band was detected for LIN‑41 at approximately 97 kDa (as indicated) using 10 µg/mL of Sheep Anti-Human LIN‑41 Antigen Affinity-purified Polyclonal Antibody (Catalog # AF5104) followed by 1:50 dilution of HRP-conjugated Anti-Sheep IgG Secondary Antibody (Catalog # HAF016). This experiment was conducted under reducing conditions and using the 12-230 kDa separation system.
Preparation and Storage
Reconstitute at 0.2 mg/mL in sterile PBS.
Reconstitution Buffer Available
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.
LIN-41 (lineage-41; also TRIM/tripartite motif-containing protein 71) is a 94 kDa (predicted) cytosolic member of the RBCC (RING finger, B-Box Coiled-Coil) family of proteins. It is expressed in developing limbs, DRG and branchial arches and apparently regulates the timed expression of proliferation and differentiation-associated genes. Human LIN-41 is 868 amino acids (aa) in length. It contains a RING-type zinc finger region (aa 12-95), a His-rich segment (aa 146‑157), two B Box zinc fingers that bind DNA (aa 194-314), a coiled-coil motif that binds protein (aa 391-427), one filamin repeat and six NHL repeats that regulate gene translation (aa 593‑868). Over aa 386-868, human LIN-41 is 97%, 95%, and 94% aa identical to canine, mouse, and chicken LIN-41, respectively.
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