Anti-R-spondin-3 RSPO3 Antibody

RSPO3 antibody

Boster Bio Anti-R-spondin-3 RSPO3 Antibody (Catalog # A05387). Tested in ELISA, WB, ICC, IF applications. This antibody reacts with Human, Mouse.

Product Info Summary

SKU: A05387
Size: 0.1 mg
Reactive Species: Human, Mouse
Host: Rabbit
Application: ELISA, IF, ICC, WB

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Product Name

Anti-R-spondin-3 RSPO3 Antibody

View all RSPO3 Antibodies

SKU/Catalog Number

A05387

Size

0.1 mg

Form

Liquid

Description

Boster Bio Anti-R-spondin-3 RSPO3 Antibody (Catalog # A05387). Tested in ELISA, WB, ICC, IF applications. This antibody reacts with Human, Mouse.

Storage & Handling

RSPO3 antibody can be stored at 4°C for three months and -20°C, stable for up to one year.

Cite This Product

Anti-R-spondin-3 RSPO3 Antibody (Boster Biological Technology, Pleasanton CA, USA, Catalog # A05387)

Host

Rabbit

Contents

RSPO3 antibody is supplied in PBS containing 0.02% sodium azide.

Clonality

Polyclonal

Isotype

IgG

Immunogen

RSPO3 antibody was raised against a 19 amino acid peptide near the carboxy terminus of human RSPO3. The immunogen is located within amino acids 200 - 250 of RSPO3.

Cross-reactivity

RSPO3 antibody is human and mouse reactive. At least three isoforms of RSPO3 are known to exist; this antibody will detect all three.

Reactive Species

A05387 is reactive to RSPO3 in Human, Mouse

Observed Molecular Weight

68 kDa

Calculated molecular weight

30.9 kDa

Background of RSPO3

RSPO3 is a member of the R-spondin family and plays a role in the regulation of Wnt (wingless-type MMTV integration site family)/beta-catenin and Wnt/planar cell polarity (PCP) signaling pathways, which are involved in development, cell growth and disease pathogenesis (1,2). RSPO3 has been shown to be involved in regulating the balance between angioblast and blood cell specification during embryonic vasculogenesis and angiogenesis and may be involved in tumor development (3,4).

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

A05387 is guaranteed for ELISA, IF, ICC, 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.

RSPO3 antibody can be used for detection of RSPO3 by Western blot at 1 - 2 μg/mL. Antibody can also be used for immunocytochemistry starting at 5 μg/mL. For immunofluorescence start at 20 μg/mL.
Antibody validated: Western Blot in human samples; Immunocytochemistry in human samples and Immunofluorescence in human 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
A05387-0.1 mg

0.1 mg

$481

Free Secondary Antibody

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A05387
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 25, 2026