NPC2 Polyclonal antibody

NPC2 Polyclonal Antibody for WB, IHC, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse

Applications

WB, IHC, ELISA

Conjugate

Unconjugated

Cat no : 19888-1-AP

Synonyms

HE1, Niemann Pick disease, type C2, NPC2



Tested Applications

Positive WB detected inHepG2 cells, HT-1080 cells, mouse lung tissue, mouse kidney tissue
Positive IHC detected inhuman liver tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0

Recommended dilution

ApplicationDilution
Western Blot (WB)WB : 1:1000-1:6000
Immunohistochemistry (IHC)IHC : 1:50-1:500
It is recommended that this reagent should be titrated in each testing system to obtain optimal results.
Sample-dependent, Check data in validation data gallery.

Published Applications

WBSee 7 publications below

Product Information

The immunogen of 19888-1-AP is NPC2 Fusion Protein expressed in E. coli.

Tested Reactivity human, mouse
Cited Reactivityhuman, mouse
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen NPC2 fusion protein Ag13719
Full Name Niemann-Pick disease, type C2
Calculated Molecular Weight 151 aa, 17 kDa
Observed Molecular Weight17-21 kDa
GenBank Accession NumberBC002532
Gene Symbol NPC2
Gene ID (NCBI) 10577
RRIDAB_10639363
Conjugate Unconjugated
Form Liquid
Purification MethodAntigen affinity purification
Storage Buffer PBS with 0.02% sodium azide and 50% glycerol pH 7.3.
Storage ConditionsStore at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA.

Background Information

Niemann-Pick Type C (NPC) disease is a lysosomal storage disorder characterized by accumulation of unesterified cholesterol and other lipids in the endolysosomal system. NPC disease results from a defect in either of two distinct cholesterol-binding proteins: a transmembrane protein, NPC1, and a small soluble protein, NPC2. NPC1 or NPC2 deficiency models showed that the function of these two proteins within lysosomes are linked closely. NPC2 is also named human epididymis-specific protein 1 (HE1), defects of which are the cause of Niemann-Pick disease type C2, characterized as a lysosomal storage disorder that affects the viscera and the central nervous system. Recent finding suggests that NPC2 may serve as a novel intracrine/autocrine factor that controls adipocyte differentiation and function as well as potential therapeutic target for the treatment of type 2 diabetes and related metabolic disorders.

Protocols

Product Specific Protocols
WB protocol for NPC2 antibody 19888-1-APDownload protocol
IHC protocol for NPC2 antibody 19888-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols

Publications

SpeciesApplicationTitle
humanWB

Nature

A CRISPR screen defines a signal peptide processing pathway required by flaviviruses.

Authors - Rong Zhang
humanWB

Nat Commun

A genome-wide CRISPR screen identifies host factors that regulate SARS-CoV-2 entry.

Authors - Yunkai Zhu
humanWB

Dev Cell

NPC1-mTORC1 Signaling Couples Cholesterol Sensing to Organelle Homeostasis and Is a Targetable Pathway in Niemann-Pick Type C.

Authors - Oliver B Davis
humanWB

Mol Cell Proteomics

Multi Cell Line Analysis of Lysosomal Proteomes Reveals Unique Features and Novel Lysosomal Proteins

Authors - Fatema Akter
humanWB

Research (Wash D C)

Large-Scale CRISPR Screen of LDLR Pathogenic Variants

Authors - Mengjing Li
human,mouseWB

Metabolism

Ubiquitination of cytoplasmic HMGB1 by RNF186 regulates hepatic lipophagy in non-alcoholic fatty liver disease

Authors - Jiang Du

Reviews

The reviews below have been submitted by verified Proteintech customers who received an incentive forproviding their feedback.


FH

Kristian (Verified Customer) (07-06-2021)

Paraffin embedded testis were stained for Npc2 (green) and DAPI (blue)

  • Applications: Immunofluorescence
  • Primary Antibody Dilution: 1:200
  • Cell Tissue Type: Mouse testis
NPC2 Antibody Immunofluorescence validation (1:200 dilution) in Mouse testis (Cat no:19888-1-AP)