2μg (R: reducing condition, N: non-reducing condition).
LIF Protein, Northern mallard
LIF Protein, Northern mallard
Price:
Regular price
$300 USD
Regular price
Sale price
$300 USD
Unit price
per
For shipping services or bulk orders, you may request a quotation.
Secure checkout with
View full details
Product Details
Product Details
Product Specification
| Synonyms | Leukemia inhibitory factor |
| Accession | A0A493U243 |
| Amino Acid Sequence | Arg25-Ala257 with His Tag at the C-Terminus |
| Expression System | HEK293 |
| Molecular Weight | 38-48 kDa (Reducing) |
| Purity | >95% by SDS-PAGE. |
| Endotoxin | <0.1EU/μg |
| Conjugation | Unconjugated |
| Tag | His Tag |
| Physical Appearance | Lyophilized powder |
| Storage Buffer | PBS, 5% trehalose, pH7.4 |
| Reconstitution | Reconstitute at 0.1-1 mg/ml according to the size in ultrapure water after rapid centrifugation. |
| Stability & Storage | ·12 months from date of receipt, lyophilized powder stored at -20 to -80℃. |
| Reference | Nat Biotechnol. 2025 Sep 30. |
Background
Leukemia Inhibitory Factor (LIF) is a pleiotropic cytokine belonging to the IL-6 family that plays crucial roles in maintaining pluripotency and regulating cell differentiation in avian species. In Anas platyrhynchos (Northern mallard/domestic duck), LIF has been molecularly characterized through cloning studies in related duck species.
LIF protein represents a critical cytokine for stem cell biology, though with species-specific functional distinctions from mammalian systems. While duck ESC derivation primarily relies on ovotransferrin and small molecule inhibitors (Wnt, PKC, ALK inhibitors), LIF serves as an important synergistic factor for enhancing pluripotency and self-renewal in certain culture formulations.
Picture
Picture
SDS-PAGE
