
30591
OSBPL3 Polyclonal Antibody
OSBPL3 Polyclonal Antibody (catalogue number 30591) is a rabbit-derived primary antibody validated for Western blot, Immunohistochemistry, reactive with Human, Mouse, Rat samples. It targets Oxysterol-binding protein-related protein 3 (OSBPL3): Lipid transfer protein that mediates the non-vesicular transport of phosphoinositide 4-phosphate (1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol 4-phosphate), or PI(4)P) at the plasma membrane (PM)/ endoplasmic reticulum (ER) contact sites. Supplied in 2 pack sizes, from 50ul at ₪1,260.38 to 100ul at ₪1,790.64; the final price is confirmed on your quote and the lot certificate of analysis ships with the order.
- Host / source
- Rabbit
- Reactivity
- Human, Mouse, Rat
- Applications
- Western blot Immunohistochemistry
- UniProt ID
- Q9H4L5
- Gene
- OSBPL3
- Target organism
- Homo sapiens
- Catalogue number
- 30591
- Brand
- LABO Scientific
- Storage
- Store at -20°C for long term preservation (recommended). Store at 4°C for short term use.
Target background
Target: Oxysterol-binding protein-related protein 3 (OSBPL3) · Homo sapiens
Lipid transfer protein that mediates the non-vesicular transport of phosphoinositide 4-phosphate (1,2-diacyl-sn-glycero-3-phospho-(1D-myo-inositol 4-phosphate), or PI(4)P) at the plasma membrane (PM)/ endoplasmic reticulum (ER) contact sites. Extracts PI4P from the PM, in exchange for phosphatidylcholine. Can bind to the ER membrane protein VAPA and recruit VAPA to PM sites, thus linking these intracellular compartments. The ORP3-VAPA complex stimulates RRAS signaling which in turn attenuates integrin beta-1 (ITGB1) activation at the cell surface. With VAPA, may regulate ER morphology.
Subcellular location: Endoplasmic reticulum membrane; Cytoplasm, cytosol; Cell membrane; Cell projection, filopodium tip; Nucleus membrane
Tissue specificity: Expressed in a subset of small lymphocytes (at protein level). Expressed at high concentration in kidney, lymph node and thymus. Expressed at moderate concentration in stomach, jejunum, ileum, appendix, spleen, leukocytes, trachea, lung and thyroid gland.
Sequence length: 887 aa · 101224 Da
Protein background from UniProtKB, licensed under CC BY 4.0. Describes the target antigen, not this product.
Ordering in Israel
- Lead time
- Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
- Pricing
- Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
- Storage
- Store at -20°C for long term preservation (recommended). Store at 4°C for short term use.
- Documents
- Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
- Who we serve
- Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.
- Questions
- WhatsApp · +972-55-990-7576 · orders@labo.co.il