Tested Applications
| Positive WB detected in | HepG2 cells |
| Positive IHC detected in | human small intestine tissue, human liver cancer 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/ICC detected in | HepG2 cells |
Recommended dilution
| Application | Dilution |
|---|---|
| Western Blot (WB) | WB : 1:200-1:1000 |
| Immunohistochemistry (IHC) | IHC : 1:20-1:200 |
| Immunofluorescence (IF)/ICC | IF/ICC : 1:20-1:200 |
| 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
18057-1-AP targets DEFA1 in WB, IHC, IF/ICC, CoIP, ELISA applications and shows reactivity with human samples.
| Tested Reactivity | human |
| Cited Reactivity | human |
| Host / Isotype | Rabbit / IgG |
| Class | Polyclonal |
| Type | Antibody |
| Immunogen |
CatNo: Ag12592 Product name: Recombinant human DEFA1 protein Source: e coli.-derived, PGEX-4T Tag: GST Domain: 1-94 aa of BC093791 Sequence: MRTLAILAAILLVALQAQAEPLQARADEVAAAPEQIAADIPEVVVSLAWDESLAPKHPGSRKNMACYCRIPACIAGERRYGTCIYQGRLWAFCC Predict reactive species |
| Full Name | defensin, alpha 1 |
| Calculated Molecular Weight | 94 aa, 10 kDa |
| Observed Molecular Weight | 6 kDa |
| GenBank Accession Number | BC093791 |
| Gene Symbol | DEFA1 |
| Gene ID (NCBI) | 1667 |
| RRID | AB_2292842 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Antigen affinity purification |
| UNIPROT ID | P59665 |
| Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol, pH 7.3. |
| Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. 20ul sizes contain 0.1% BSA. |
Protocols
| Product Specific Protocols | |
|---|---|
| IF protocol for DEFA1 antibody 18057-1-AP | Download protocol |
| IHC protocol for DEFA1 antibody 18057-1-AP | Download protocol |
| WB protocol for DEFA1 antibody 18057-1-AP | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
Publications
What published studies show
The DEFA1 Polyclonal antibody (Cat# 18057-1-AP) has 4 citations published in Life Sciences, Mediators of Inflammation, Human Cell, and Systems Biology in Reproductive Medicine. Research fields span virology and cell cycle regulation (ZIKV replication), gut microbiome and fetal growth restriction, non-small cell lung cancer progression (HDAC6/TMEM100 axis), and ovarian endometriotic cyst proteomics. Applications cited include WB, CoIP, and IHC in human samples.
| Species | Application | Title |
|---|---|---|
Life Sci DEFA1B inhibits ZIKV replication and retards cell cycle progression through interaction with ORC1. | ||
Mediators Inflamm Potential Association of Gut Microbial Metabolism and Circulating mRNA Based on Multiomics Sequencing Analysis in Fetal Growth Restriction | ||
Hum Cell Histone deacetylase 6-mediated downregulation of TMEM100 expedites the development and progression of non-small cell lung cancer. | ||
Syst Biol Reprod Med Identification of differentially expressed proteins associated with recurrence in ovarian endometriotic cysts. |











