Anti-Rab5 antibody - Early Endosome Marker (ab18211)
Key features and details
- Rabbit polyclonal to Rab5 - Early Endosome Marker
- Suitable for: ICC/IF, WB
- Reacts with: Mouse, Rat, Human
- Isotype: IgG
Overview
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Product name
Anti-Rab5 antibody - Early Endosome Marker
See all Rab5 primary antibodies -
Description
Rabbit polyclonal to Rab5 - Early Endosome Marker -
Host species
Rabbit -
Specificity
The immunogen used for this product shares 43% homology with Rab5C. Cross-reactivity with this protein has not been confirmed experimentally. -
Tested Applications & Species
See all applications and species dataApplication Species ICC/IF HumanWB MouseHuman -
Immunogen
Synthetic peptide corresponding to Human Rab5 aa 150 to the C-terminus (internal sequence) conjugated to keyhole limpet haemocyanin.
(Peptide available asab18625) -
General notes
The Life Science industry has been in the grips of a reproducibility crisis for a number of years. Abcam is leading the way in addressing the problem with our range of recombinant monoclonal antibodies and knockout edited cell lines for gold-standard validation.
One factor contributing to the crisis is the use of antibodies that are not suitable. This can lead to misleading results and the use of incorrect data informing project assumptions and direction. To help address this challenge, we have introduced an application and species grid on our primary antibody datasheets to make it easy to simplify identification of the right antibody for your needs.
Learn more here.
Properties
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Form
Liquid -
Storage instructions
Shipped at 4°C. Store at +4°C short term (1-2 weeks). Upon delivery aliquot. Store at -20°C or -80°C. Avoid freeze / thaw cycle. -
Storage buffer
pH: 7.40
Preservative: 0.02% Sodium azide
Constituent: PBS
Batches of this product that have a concentrationConcentration information loading...Purity
Immunogen affinity purifiedClonality
PolyclonalIsotype
IgGResearch areas
Associated products
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Compatible Secondaries
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Isotype control
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Positive Controls
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Recombinant Protein
Applications
The Abpromise guarantee
Our Abpromise guarantee covers the use of ab18211 in the following tested applications.
The application notes include recommended starting dilutions; optimal dilutions/concentrations should be determined by the end user.
GuaranteedTested applications are guaranteed to work and covered by our Abpromise guarantee.
PredictedPredicted to work for this combination of applications and species but not guaranteed.
IncompatibleDoes not work for this combination of applications and species.
Application Species ICC/IF HumanWB MouseHumanAll applications DogChinese hamsterApplication Abreviews Notes ICC/IF (6) Use a concentration of 1 - 5 µg/ml.we recommend to perform a methanol fixation on the cells
WB (14) Use a concentration of 1 µg/ml. Detects a band of approximately 24 kDa (predicted molecular weight: 24 kDa).Notes ICC/IF
Use a concentration of 1 - 5 µg/ml.we recommend to perform a methanol fixation on the cells
WB
Use a concentration of 1 µg/ml. Detects a band of approximately 24 kDa (predicted molecular weight: 24 kDa).Target
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Function
Required for the fusion of plasma membranes and early endosomes. -
Sequence similarities
Belongs to the small GTPase superfamily. Rab family. -
Cellular localization
Cell membrane. Early endosome membrane. Melanosome. Enriched in stage I melanosomes. - Information by UniProt
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Database links
- Entrez Gene: 404008 Dog
- Entrez Gene: 5868 Human
- Entrez Gene: 271457 Mouse
- Entrez Gene: 64633 Rat
- Omim: 179512 Human
- SwissProt: P18066 Dog
- SwissProt: P20339 Human
- SwissProt: Q9CQD1 Mouse
see all -
Alternative names
- RAB 5 antibody
- RAB 5A antibody
- RAB5A antibody
see all
Images
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Anti-Rab5 antibody - Early Endosome Marker (ab18211) at 1 µg/ml + Jurkat cell lysate at 20 µg
Secondary
Alexa Fluor Goat polyclonal to Rabbit IgG (700) at 1/5000 dilution
Predicted band size: 24 kDa
Observed band size: 24 kDa
Additional bands at: 40 kDa, 70 kDa. We are unsure as to the identity of these extra bands. -
ICC/IF image of ab18211 stained human HeLa cells. The cells were methanol fixed (5 min) and incubated with the antibody (ab18211, 1µg/ml) for 1h at room temperature. The secondary antibody (green) was Alexa Fluor® 488 goat anti-rabbit IgG (H+L) used at a 1/1000 dilution for 1h. Image-iTTM FX Signal Enhancer was used as the primary blocking agent, 5% BSA (in TBS-T) was used for all other blocking steps. DAPI was used to stain the cell nuclei (blue). Alexa Fluor® 594 WGA was used to label plasma membranes (red).
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All lanes : Anti-Rab5 antibody - Early Endosome Marker (ab18211) at 1 µg/ml
Lane 1 :NIH/3T3 whole cell lysate (ab7179)
Lane 2 : MEF1 (Mouse embryonic fibroblast cell line) Whole Cell Lysate (ab46770)
Lane 3 : Brain (Mouse) Tissue Lysate (ab27253)
Lane 4 : Testis (Mouse) Tissue Lysate - normal tissue
Lane 5 : Spinal Cord (Mouse) Tissue Lysate
Lane 6 : PC12 (Rat adrenal pheochromocytoma cell line) Whole Cell Lysate
Lane 7 : Brain (Rat) Tissue Lysate - normal tissue
Lane 8 : Heart (Rat) Tissue Lysate
Lysates/proteins at 10 µg per lane.
Secondary
All lanes : IRDye 680 Conjugated Goat Anti-Rabbit IgG (H+L) at 1/10000 dilution
Performed under reducing conditions.
Predicted band size: 24 kDa
Observed band size: 25 kDa why is the actual band size different from the predicted?
Protocols
Datasheets and documents
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SDS download
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Datasheet download
References (78)
ab18211 has been referenced in 78 publications.
- Villella VR et al. A pathogenic role for cystic fibrosis transmembrane conductance regulator in celiac disease. EMBO J 38:N/A (2019). PubMed: 30498130
- Gong B et al. Sec14l3 potentiates VEGFR2 signaling to regulate zebrafish vasculogenesis. Nat Commun 10:1606 (2019). PubMed: 30962435
- Im EJ et al. Sulfisoxazole inhibits the secretion of small extracellular vesicles by targeting the endothelin receptor A. Nat Commun 10:1387 (2019). PubMed: 30918259
- Koumangoye R et al. A dileucine motif in the COOH-terminal domain of NKCC1 targets the cotransporter to the plasma membrane. Am J Physiol Cell Physiol 316:C545-C558 (2019). PubMed: 30865516
- Rivera-Serrano EE et al. Cellular entry and uncoating of naked and quasi-enveloped human hepatoviruses. Elife 8:N/A (2019). PubMed: 30801249
Images
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Anti-Rab5 antibody - Early Endosome Marker (ab18211) at 1 µg/ml + Jurkat cell lysate at 20 µg
Secondary
Alexa Fluor Goat polyclonal to Rabbit IgG (700) at 1/5000 dilution
Predicted band size: 24 kDa
Observed band size: 24 kDa
Additional bands at: 40 kDa, 70 kDa. We are unsure as to the identity of these extra bands.
-
ICC/IF image of ab18211 stained human HeLa cells. The cells were methanol fixed (5 min) and incubated with the antibody (ab18211, 1µg/ml) for 1h at room temperature. The secondary antibody (green) was Alexa Fluor® 488 goat anti-rabbit IgG (H+L) used at a 1/1000 dilution for 1h. Image-iTTM FX Signal Enhancer was used as the primary blocking agent, 5% BSA (in TBS-T) was used for all other blocking steps. DAPI was used to stain the cell nuclei (blue). Alexa Fluor® 594 WGA was used to label plasma membranes (red).
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All lanes : Anti-Rab5 antibody - Early Endosome Marker (ab18211) at 1 µg/ml
Lane 1 :NIH/3T3 whole cell lysate (ab7179)
Lane 2 : MEF1 (Mouse embryonic fibroblast cell line) Whole Cell Lysate (ab46770)
Lane 3 : Brain (Mouse) Tissue Lysate (ab27253)
Lane 4 : Testis (Mouse) Tissue Lysate - normal tissue
Lane 5 : Spinal Cord (Mouse) Tissue Lysate
Lane 6 : PC12 (Rat adrenal pheochromocytoma cell line) Whole Cell Lysate
Lane 7 : Brain (Rat) Tissue Lysate - normal tissue
Lane 8 : Heart (Rat) Tissue Lysate
Lysates/proteins at 10 µg per lane.
Secondary
All lanes : IRDye 680 Conjugated Goat Anti-Rabbit IgG (H+L) at 1/10000 dilution
Performed under reducing conditions.
Predicted band size: 24 kDa
Observed band size: 25 kDa why is the actual band size different from the predicted? -