![Immunofluorescence analysis of HepG2 cells using [KD Validated] RAB27A Rabbit polyclonal antibody (STJ25258) at dilution of 1:100 (40x lens). Secondary antibody: Cy3 Goat Anti-Rabbit IgG (H+L) at 1:500 dilution. Blue: DAPI for nuclear staining.](https://cdn11.bigcommerce.com/s-zso2xnchw9/images/stencil/124x110/products/100398/386820/STJ25258_1__87091.1713155968.jpg?c=1 "Immunofluorescence analysis of HepG2 cells using [KD Validated] RAB27A Rabbit polyclonal antibody (STJ25258) at dilution of 1:100 (40x lens). Secondary antibody: Cy3 Goat Anti-Rabbit IgG (H+L) at 1:500 dilution. Blue: DAPI for nuclear staining.")
![Western blot analysis of lysates from wild type (WT) and RAB27A knockdown (KD) U-87MG (KD) cells, using [KD Validated] RAB27A Rabbit polyclonal antibody (STJ25258) at 1:1000 dilution. Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) (STJS000856) at 1:10000 dilution. Lysates/proteins: 25 Mu g per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit. Exposure time: 10s.](https://cdn11.bigcommerce.com/s-zso2xnchw9/images/stencil/124x110/products/100398/386821/STJ25258_2__74643.1713155969.jpg?c=1 "Western blot analysis of lysates from wild type (WT) and RAB27A knockdown (KD) U-87MG (KD) cells, using [KD Validated] RAB27A Rabbit polyclonal antibody (STJ25258) at 1:1000 dilution. Secondary antibody: HRP Goat Anti-Rabbit IgG (H+L) (STJS000856) at 1:10000 dilution. Lysates/proteins: 25 Mu g per lane. Blocking buffer: 3% nonfat dry milk in TBST. Detection: ECL Basic Kit. Exposure time: 10s.")
![Immunofluorescence analysis of HepG2 cells using [KD Validated] RAB27A Rabbit polyclonal antibody (STJ25258) at dilution of 1:100 (40x lens). Secondary antibody: Cy3 Goat Anti-Rabbit IgG (H+L) at 1:500 dilution. Blue: DAPI for nuclear staining.](https://cdn11.bigcommerce.com/s-zso2xnchw9/images/stencil/1280x1280/products/100398/386820/STJ25258_1__87091.1713155968.jpg?c=1 "Immunofluorescence analysis of HepG2 cells using [KD Validated] RAB27A Rabbit polyclonal antibody (STJ25258) at dilution of 1:100 (40x lens). Secondary antibody: Cy3 Goat Anti-Rabbit IgG (H+L) at 1:500 dilution. Blue: DAPI for nuclear staining.")
Anti-RAB27A antibody (1-221) (STJ25258)
SPECIFICATIONS
ClonalityPolyclonal
HostRabbit
ConjugationUnconjugated
IsotypeIgG
General Information
| Short Description | Rabbit polyclonal RAB27A (1-221) antibody for use in WB, IF, ICC and ELISA in human and mouse samples. Datasheet included with dilution recommendations, and related reagents. |
| Applications | WB/IF/ICC/ELISA |
| Host | Rabbit |
| Reactivity | Human/Mouse |
| Note | STRICTLY FOR FURTHER SCIENTIFIC RESEARCH USE ONLY (RUO). MUST NOT TO BE USED IN DIAGNOSTIC OR THERAPEUTIC APPLICATIONS. |
Product Properties
| Clonality | Polyclonal |
| Isotype | IgG |
| Conjugation | Unconjugated |
| Concentration | Lot specific |
| Purification | Affinity purification |
| Dilution Range | WB:1:500-1:1000IF/ICC:1:50-1:200ELISA:Recommended starting concentration is 1 Mu g/mL. Please optimize the concentration based on your specific assay requirements. |
| Formulation | PBS with 0.02% Sodium Azide, 50% Glycerol, pH 7.3. |
| Storage Instruction | Store at-20°C for up to 1 year from the date of receipt, and avoid repeat freeze-thaw cycles. |
Target Information
| Gene Symbol | RAB27A |
| Gene ID | 5873 |
| Uniprot ID | RB27A_HUMAN |
| Immunogen Region | 1-221 |
| Immunogen Sequence | MSDGDYDYLIKFLALGDSGV GKTSVLYQYTDGKFNSKFIT TVGIDFREKRVVYRASGPDG ATGRGQRIHLQLWDTAGQER FRSLTTAFFRDAMGFLLLFD LTNEQSFLNVRNWISQLQMH AYCENPDIVLCGNKSDLEDQ RVVKEEEAIALAEKYGIPYF ETSAANGTNISQAIEMLLDL IMKRMERCVDKSWIPEGVVR SNGHASTDQLSEEKEKGACG C |
| Specificity | Recombinant fusion protein containing a sequence corresponding to amino acids 1-221 of human RAB27A (NP_899057.1). |
Additional Info
| Tissue Specificity | Found in all the examined tissues except in brain. Low expression was found in thymus, kidney, muscle and placenta. Detected in melanocytes, and in most tumor cell lines examined. Expressed in cytotoxic T-lymphocytes (CTL) and mast cells. |
| Function | Small GTPase which cycles between active GTP-bound and inactive GDP-bound states. In its active state, binds to a variety of effector proteins to regulate homeostasis of late endocytic pathway, including endosomal positioning, maturation and secretion. Plays a role in cytotoxic granule exocytosis in lymphocytes. Required for both granule maturation and granule docking and priming at the immunologic synapse. |
| Protein Name | Ras-Related Protein Rab-27aRab-27Gtp-Binding Protein Ram |
| Database Links | Reactome: R-HSA-264876Reactome: R-HSA-6798695Reactome: R-HSA-8873719Reactome: R-HSA-8876198Reactome: R-HSA-9824585 |
| Cellular Localisation | MembraneLipid-AnchorMelanosomeLate EndosomeLysosomeIdentified By Mass Spectrometry In Melanosome Fractions From Stage I To Stage IvLocalizes To Endosomal Exocytic Vesicles |
| Alternative Antibody Names | Anti-Ras-Related Protein Rab-27a antibodyAnti-Rab-27 antibodyAnti-Gtp-Binding Protein Ram antibodyAnti-RAB27A antibodyAnti-RAB27 antibody |
Information sourced from Uniprot.org