VIP Polyclonal antibody

VIP Polyclonal Antibody for IF, IHC, ELISA

Host / Isotype

Rabbit / IgG

Reactivity

human, mouse, rat

Applications

IHC, IF, ELISA

Conjugate

Unconjugated

Cat no : 16233-1-AP

Synonyms

PHM27, vasoactive intestinal peptide, VIP, VIP peptides



Tested Applications

Positive IHC detected inhuman colon tissue, rat small intestine tissue, mouse brain tissue, human small intestine tissue
Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0
Positive IF detected inmouse colon tissue, COLO 320 cells

Recommended dilution

ApplicationDilution
Immunohistochemistry (IHC)IHC : 1:400-1:1600
Immunofluorescence (IF)IF : 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.

Product Information

16233-1-AP targets VIP in IHC, IF, ELISA applications and shows reactivity with human, mouse, rat samples.

Tested Reactivity human, mouse, rat
Cited Reactivitymouse
Host / Isotype Rabbit / IgG
Class Polyclonal
Type Antibody
Immunogen VIP fusion protein Ag8933
Full Name vasoactive intestinal peptide
Calculated Molecular Weight 169 aa, 19 kDa
GenBank Accession NumberBC009794
Gene Symbol VIP
Gene ID (NCBI) 7432
RRIDAB_2878233
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

Vasoactive intestinal peptide (VIP), a short peptide containing 28 amino acids belonging to the secretin-glucagon family, is initially isolated from the gastrointestinal tract as a potent vasodilator peptide. VIP was initially identified in normal nervous tissue and neurons and was subsequently recognized as a neurotransmitter widely distributed in various tissues. The wide distribution of VIP determines its involvement in a range of biological activities, such as gut motility, hormonal regulation, circadian rhythms, immune responses, and carcinogenesis. The general physiologic effects of VIP include vasodilation, anti-inflammatory actions, cell proliferation, hormonal secretion, regulation of gastric motility, and smooth muscle relaxation; therefore, VIP has emerged as a promising drug candidate for the treatment of several diseases.

Protocols

Product Specific Protocols
IHC protocol for VIP antibody 16233-1-APDownload protocol
IF protocol for VIP antibody 16233-1-APDownload protocol
Standard Protocols
Click here to view our Standard Protocols

Publications

SpeciesApplicationTitle
mouseIHC

Immun Inflamm Dis

Vasoactive intestinal peptide exerts therapeutic action by regulating PTEN in a model of Sjögren's disease

Authors - Yixi Li
mouseIF

Pharm Biol

Modified BuShenYiQi formula alleviates experimental allergic asthma in mice by negative regulation of type 2 innate lymphoid cells and CD4 + type 9 helper T cells and the VIP-VPAC2 signalling pathway

Authors - Muhua Huang
mouseIF

Cell Rep

PMID: 31509750

Authors - Jing Xue

Reviews

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


FH

Reyes (Verified Customer) (03-01-2024)

VIP (in red) worked nicely on IF in human paraffin brain sections.

  • Applications: Immunofluorescence
  • Primary Antibody Dilution: 1:100
  • Cell Tissue Type: Human Brain Cortex
VIP Antibody Immunofluorescence validation (1:100 dilution) in Human Brain Cortex (Cat no:16233-1-AP)