Anti-RABEX5 RABGEF1 Antibody

RABGEF1 antibody

Boster Bio Anti-RABEX5 RABGEF1 Antibody (Catalog # A03937). Tested in ELISA, WB, IHC-P, IF applications. This antibody reacts with Human, Mouse, Rat.

Product Info Summary

SKU: A03937
Size: 0.1 mg
Reactive Species: Human, Mouse, Rat
Host: Rabbit
Application: ELISA, IF, IHC-P, WB

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Product Name

Anti-RABEX5 RABGEF1 Antibody

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SKU/Catalog Number

A03937

Size

0.1 mg

Form

Liquid

Description

Boster Bio Anti-RABEX5 RABGEF1 Antibody (Catalog # A03937). Tested in ELISA, WB, IHC-P, IF applications. This antibody reacts with Human, Mouse, Rat.

Storage & Handling

RABEX5 antibody can be stored at 4°C for three months and -20°C, stable for up to one year. Avoid repeated freeze-thaw cycles. Antibodies should not be exposed to prolonged high temperatures.

Cite This Product

Anti-RABEX5 RABGEF1 Antibody (Boster Biological Technology, Pleasanton CA, USA, Catalog # A03937)

Host

Rabbit

Contents

RABEX5 Antibody is supplied in PBS containing 0.02% sodium azide.

Clonality

Polyclonal

Isotype

IgG

Immunogen

RABEX5 antibody was raised against a 19 amino acid synthetic peptide near the center terminus of human RABEX5. The immunogen is located within amino acids 430 - 480 of RABEX5.

Cross-reactivity

At least four isoforms of RABEX5 are known to exist; this antibody will recognize all four. RABEX5 antibody is predicted to not cross-react with other LRRFIP family members.

Reactive Species

A03937 is reactive to RABGEF1 in Human, Mouse, Rat

Observed Molecular Weight

68 kDa

Calculated molecular weight

56.9 kDa

Background of RABGEF1

RABEX5 is a guanine nucleotide exchange factor (GEF) that forms a complex with rabaptin-5 and specifically activates Rab5, a small GTPase that plays an essential role in endocytic traffic. RABEX-5 is thought to also interact with another member of the Rab family, Rab22, which targets RABEX5 to early endosomes, allowing it to activate Rab5 and thereby promote Rab5-mediated endosome fusion.

Antibody Validation

Boster validates all antibodies on WB, IHC, ICC, Immunofluorescence, and ELISA with known positive control and negative samples to ensure specificity and high affinity, including thorough antibody incubations.

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Applications

A03937 is guaranteed for ELISA, IF, IHC-P, WB Boster Guarantee

Assay Dilutions Recommendation

The recommendations below provide a starting point for assay optimization. The actual working concentration varies and should be decided by the user.

RABEX5 antibody can be used for detection of RABEX5 by Western blot at 1 μg/mL. Antibody can also be used for immunohistochemistry starting at 5 μg/mL. For immunofluorescence start at 20 μg/mL.
Antibody validated: Western Blot in human samples; Immunohistochemistry in mouse samples and Immunofluorescence in mouse samples. All other applications and species not yet tested. Optimal dilutions for each application should be determined by the researcher.

Validation Images & Assay Conditions

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Order DetailsPrice
A03937-0.1 mg

0.1 mg

$481

Free Secondary Antibody

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A03937
Buy one primary antibody get one 0.5ml HRP or Biotin secondary antibody for free.
*Sample sizes are prepared on demand and will take extra lead time. (cannot be conjugated)
$481.00

Troubleshooting

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We promise all of our products perform as described in datasheets.

This product is for Research Use Only. Not for use in diagnostic procedures.

Update date: Apr 2, 2026