| Alias | 小脑素1, Cerebellin-1 , Precerebellin, [Cleaved into: Cerebellin , CER, ; [des-Ser1]-cerebellin], Cerebellin-1, Precerebellin, |
| Catalog Number | KRP242 |
| Molecular Name | CBLN1 |
| Molecular Weight | 30-35 kDa |
| Size | 20ug, 50ug, 100ug, 200ug, 1mg |
| Concentration | 联系销售经理获得最新批次的浓度 |
| Purity | ≥95% |
| SDS-PAGE |  |
| Product Description | Human CBLN1(22-193 aa) |
| Storage Condition | Store the product under sterile conditions after opening at -80℃ for 12 months. Store the lyophilized powder at -20℃. Avoid repeated freeze-thaw cycles. |
| Formulation | < 0.1 EU per ug |
| Shipping Condition | This product is shipped on ice packs or dry ice. |
| Background | Required for synapse integrity and synaptic plasticity. During cerebellar synapse formation, essential for the matching and maintenance of pre- and post-synaptic elements at parallel fiber-Purkinje cell synapses, the establishment of the proper pattern of climbing fiber-Purkinje cell innervation, and induction of long-term depression at parallel fiber-Purkinje cell synapses. Plays a role as a synaptic organizer that acts bidirectionally on both pre- and post-synaptic components. On the one hand induces accumulation of synaptic vesicles in the pre-synaptic part by binding with NRXN1 and in other hand induces clustering of GRID2 and its associated proteins at the post-synaptic site through association of GRID2. NRXN1-CBLN1-GRID2 complex directly induces parallel fiber protrusions that encapsulate spines of Purkinje cells leading to accumulation of GRID2 and synaptic vesicles. Required for CBLN3 export from the endoplasmic reticulum and secretion (By similarity). NRXN1-CBLN1-GRID2 complex mediates the D-Serine-dependent long term depression signals and AMPA receptor endocytosis (PubMed:27418511). Essential for long-term maintenance but not establishment of excitatory synapses (By similarity). Inhibits the formation and function of inhibitory GABAergic synapses in cerebellar Purkinje cells (By similarity). {ECO:0000250|UniProtKB:Q9R171, ECO:0000269|PubMed:27418511}.; The cerebellin peptide exerts neuromodulatory functions. Directly stimulates norepinephrine release via the adenylate cyclase/PKA-dependent signaling pathway; and indirectly enhances adrenocortical secretion in vivo, through a paracrine mechanism involving medullary catecholamine release (By similarity). {ECO:0000250|UniProtKB:P63182}. |
| Species | Human |
| Purification | Affinity Purification |
| Endotoxin | Supplied in PBS |
| Biological Activity | Measured by its binding ability in a functional ELISA. When Recombinant Human Cerebellin-1 is coated at 5 μg/mL, biotinylated recombinantrat NRXN-1 beta binds with an apparent KD < 0.5 nM. Measured by its ability to enhance neurite outgrowth of E16- E18 r |
| Uniprot ID | P23435 |
| Product Declaration | 该产品仅供科研使用，不可直接用于人体或注射。 |
| Display Peptides | HEK293F Cells |
销售微信
官方公众号
0
