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Merck
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Key Documents

MABN1793

Sigma-Aldrich

Anti-SorLA Antibody, clone 20C11

clone 20C11, from mouse

别名:

Sortilin-related receptor, Gp250, LDLR relative with 11 ligand-binding repeats, Low-density lipoprotein receptor relative with 11 ligand-binding repeats, LR11, SorLA, SorLA-1, Sorting protein-related receptor containing LDLR class A repeats

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About This Item

分類程式碼代碼:
12352203
eCl@ss:
32160702
NACRES:
NA.41

生物源

mouse

品質等級

抗體表格

purified immunoglobulin

抗體產品種類

primary antibodies

無性繁殖

20C11, monoclonal

物種活性

mouse, human

技術

ELISA: suitable
immunocytochemistry: suitable
western blot: suitable

同型

IgG1κ

NCBI登錄號

UniProt登錄號

目標翻譯後修改

unmodified

基因資訊

human ... SORL1(6653)

一般說明

Sortilin-related receptor (UniProt Q92673; also known as Gp250, LDLR relative with 11 ligand-binding repeats, Low-density lipoprotein receptor relative with 11 ligand-binding repeats, LR11, SorLA, SorLA-1, Sorting protein-related receptor containing LDLR class A repeats) is encoded by the SORL1 (also known as C11orf32) gene (Gene ID 6653) in human. SorLA and Sortilin are related Vps10p-domain (Vsp10p-D) family multi-ligand-binding receptors that target LPL, growth factors and peptides, as well as soluble amyloid precursor proein (sAPP) for endocytosis. Studies show that SorLA protects sAPP against proteolytic processing in compartments localized in the cell body (soma) of hippocampal neurons, whereas sortilin facilitates sAPP degradation by lysosomes localized in neurites. Hippocampal neurons lacking sortilin display reduced sAPPα production, suggesting that sortilin promotes α-secretase activity in neuronal systems. Unlike LRP1 and LRP1b, two other known sAPP-binding receptors, SorLA and Sortilin bind sAPP in a KPI domain-independent manner and their scavenging function therefore is not limited to sAPP produced from KPI-containing APP isoforms. Human SorLA is a single transmembrane (a.a. 2138-2158) protein with a 55-amino acid cytoplasmic tail (a.a. 2159-2214) and a large luminal/extracellular (a.a. 1-2137) region that contains a Vps10p-domain (Vsp10p-D; a.a. 1-731) with a signal peptide (a.a. 1-28) and a propeptide (a.a. 29-81) sequence at the N-terminal end and five BNR (bacterial neuraminidase repeat or (F/Y)WTD/b-propeller domain) repeats (a.a. 136-573). The C-terminal half of the luminal/extracellular region contains five LDL-R class B (LB) repeats (a.a. 800-1013), an EGF-like domain (a.a. 1026-1072), eleven LDL-R class A (LA) repeats (a.a. 1076-1551), and six fibronectin type-III repeats (a.a. 1557-2118).

特異性

Clone 20C11 immunostained SorLA endocytic vesicles in wild-type, but not Sorl1-/-, mouse astrocytes.

免疫原

Epitope: Extracellular/luminal region outside the Vps10p domain (Vsp10p-D).
Recombinant human SorLA extracellular/luminal domain.

應用

Anti-SorLA Antibody, clone 20C11 is an antibody against SorLA for use in Immunocytochemistry, Western Blotting, ELISA.
Immunocytochemistry Analysis: 5 µg/mL from a representative lot immunostained SorLA endocytic vesicles in wild-type, but not Sorl1-/-, mouse astrocytes (Courtesy of Dr. Jakob V. Larsen, MIND-centre, University of Aarhus, Denmark).
Immunocytochemistry Analysis: A representative lot detected SorLA immunoreactivity primarily located at the cell body (soma) by fluorescent immunocytochemistry staining of 4% paraformaldehyde-fixed, 0.1% Triton X-100-permeabilized primary murine hippocampal neurons (Gustafsen, C., et al. (2013). J. Neurosci. 33(1):64-71).
Immunocytochemistry Analysis: A representative lot immunostained endocytic vesicular structures containing endocytosed sAPP by fluorescent immunocytochemistry staining of 4% paraformaldehyde-fixed, 0.1% Triton X-100-permeabilized HEK293 cells expressing exogenously transfected human SorLA (Gustafsen, C., et al. (2013). J. Neurosci. 33(1):64-71).
Immunocytochemistry Analysis: A representative lot detected the cellular localization of exogenously expressed wild-type and the FANSHY-to-6A4 mutant human SorLA by fluorescent immuncytochemistry staining of 4% paraformaldehyde-fixed, 0.5% saponin-permeabilized SH-SY5Y transfectants (Fjorback, A.W., et al. (2012). J. Neurosci. 32(4):1467-1480).
Western Blotting Analysis: A representative lot detected endogenous SorLA in sucrose gradient-fractionated mouse brain extracts as well as the expression of exogenously transfected human SorLA in HEK293 transfectants (Gustafsen, C., et al. (2013). J. Neurosci. 33(1):64-71).
ELISA Analysis: Representative lots were employed as the detection antibody for quantiating SorLA level in human brain cortical extracts as well as the level of exogenously expressed human SorLA in CHO cells (Caglayan, S., et al. (2012). Arch. Neurol. 69(3):373-379; Schmidt, V., et al. (2012). EMBO J. 31(1):187-200).

品質

Evaluated by Immunocytochemistry in human SorLA-expressing HEK293 cells.

Immunocytochemistry Analysis: 4.0 µg/mL of this antibody immunostained SorLA endocytic vesicles in HEK293 cells expressing transfected human SorLA.

標靶描述

239.3 kDa (human) and 238.3 kDa (mouse) calculated.

外觀

Format: Purified

其他說明

Concentration: Please refer to lot specific datasheet.

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儲存類別代碼

12 - Non Combustible Liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


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Giulia Monti et al.
Journal of biotechnology, 375, 17-27 (2023-08-28)
Reduced levels of the Sortilin-related receptor with A-type repeats (SORLA) in different brain regions as well as in the cerebrospinal fluid have been associated with Alzheimer's disease. Methods and reagents to develop reliable detection assays to quantify SORLA and its
Guillermo A Herrera et al.
Kidney international reports, 6(5), 1379-1396 (2021-05-21)
Deciphering the intricacies of the interactions of glomerulopathic Ig light chains with mesangial cells is key to delineate signaling events responsible for the mesangial pathologic alterations that ensue. Human mesangial cells, caveolin 1 (CAV1), wild type (WT) ,and knockout (KO)
Paulina Kaminska et al.
EMBO reports, 25(5), 2278-2305 (2024-03-19)
SorLA, encoded by the gene SORL1, is an intracellular sorting receptor of the VPS10P domain receptor gene family. Although SorLA is best recognized for its ability to shuttle target proteins between intracellular compartments in neurons, recent data suggest that also
Peder Madsen et al.
Scientific reports, 9(1), 611-611 (2019-01-27)
SorLA and Sortilin are multifunctional receptors involved in endocytosis and intracellular sorting of different and unrelated ligands. SorLA has recently attracted much attention as a novel strong risk gene for Alzheimer's disease, and much effort is currently being put into

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