Recombinant Human SEMA4B (C-6His)
- Cat. No.：EPT014
- Price：USD $ 5,280.00
- Clicks：797
Product Detail
Basic Information
| Size | 50ug |
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| Expression Host | Human Cells |
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| Tag | C-6His |
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Physical Properties
| Molecular Weight | 75.7 KDa |
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| Apparent Molecular Weight | 86 KDa, reducing conditions |
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| Form | Supplied as a 0.2 μm filtered solution of 20mM PB, 150mM NaCl, pH 7.4. |
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| Purity | Greater than 95% as determined by reducing SDS-PAGE. |
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Activity & Endotoxin
| Endotoxin Level | Less than 0.1 ng/µg (1 EU/µg) as determined by LAL test. |
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Storage & Shipping
| Storage | Store at ≤-70°C, stable for 6 months after receipt.
Store at ≤-70°C, stable for 3 months under sterile conditions after opening.
Please minimize freeze-thaw cycles. |
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| Shipping Condition | The product is shipped on dry ice/polar packs.
Upon receipt, store it immediately at the temperature listed below. |
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Detailed Description
| Background | The class 4 semaphorins are integral membrane proteins that are widely expressed throughout the nervous system. SEMA4B is a single-pass type I membrane protein and contains one Ig-like C2-type (immunoglobulin-like) domain, one PSI domain and one Sema domain. Human SEMA4B is expressed in neurons. SEMA4B inhibits axonal extension by providing local signals to specify territories inaccessible for growing axons. SEMA4B negatively regulates basophil-mediated Th2 and humoral memory responses. |
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