Tested Applications
| Positive WB detected in | HeLa cells, HepG2 cells, LNCaP cells, MCF-7 cells, MDA-MB-231 cells |
| Positive IHC detected in | human colon tissue, mouse testis 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 | HeLa cells |
Recommended dilution
| Application | Dilution |
|---|---|
| Western Blot (WB) | WB : 1:1000-1:4000 |
| Immunohistochemistry (IHC) | IHC : 1:200-1:800 |
| Immunofluorescence (IF)/ICC | IF/ICC : 1:125-1:500 |
| 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
84776-2-RR targets RAB21 in WB, IHC, IF/ICC, ELISA applications and shows reactivity with human, mouse, rat samples.
| Tested Reactivity | human, mouse, rat |
| Host / Isotype | Rabbit / IgG |
| Class | Recombinant |
| Type | Antibody |
| Immunogen | RAB21 fusion protein Ag35291 Predict reactive species |
| Full Name | RAB21, member RAS oncogene family |
| Calculated Molecular Weight | 24 kDa |
| Observed Molecular Weight | 24 kDa |
| GenBank Accession Number | NM_014999 |
| Gene Symbol | RAB21 |
| Gene ID (NCBI) | 23011 |
| Conjugate | Unconjugated |
| Form | Liquid |
| Purification Method | Protein A purification |
| UNIPROT ID | Q9UL25 |
| 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. |
Background Information
Small GTPase Rab21 is a ubiquitously expressed and has recently been shown to associate with the α tails of several integrins via the shared conserved membrane proximal sequence, thus regulating cell adhesion and migration via controlling the endo/exocytic trafficking of most integrin heterodimers (PMID: 18804435). Rab21 is required for the pruning of the immature neurites during the multipolar-to-bipolar transition (PMID: 36683567). Knock down of Rab21 impairs integrin-mediated cell adhesion and motility, whereas its overexpression stimulates cell migration and cancer cell adhesion to collagen and human bone (PMID: 16754960).
Protocols
| Product Specific Protocols | |
|---|---|
| WB protocol for RAB21 antibody 84776-2-RR | Download protocol |
| IHC protocol for RAB21 antibody 84776-2-RR | Download protocol |
| IF protocol for RAB21 antibody 84776-2-RR | Download protocol |
| Standard Protocols | |
|---|---|
| Click here to view our Standard Protocols |
