Anti-Bone Sialoprotein/IBSP Antibody Picoband®

IBSP antibody

Boster Bio Anti-Bone Sialoprotein/IBSP Antibody catalog # PA1505. Tested in IHC, WB applications. This antibody reacts with Human, Mouse, Rat. The brand Picoband indicates this is a premium antibody that guarantees superior quality, high affinity, and strong signals with minimal background in Western blot applications. Only our best-performing antibodies are designated as Picoband, ensuring unmatched performance. Cited in 13 publication(s).

Product Info Summary

SKU: PA1505
Size: 100 μg/vial
Reactive Species: Human, Mouse, Rat
Host: Rabbit
Application: IHC, WB

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Product Name

Anti-Bone Sialoprotein/IBSP Antibody Picoband®

View all IBSP Antibodies

SKU/Catalog Number

PA1505
BA2329 is an alternative SKU for this antibody, used in previous lots.

Size

100 μg/vial

Form

Lyophilized

Description

Boster Bio Anti-Bone Sialoprotein/IBSP Antibody catalog # PA1505. Tested in IHC, WB applications. This antibody reacts with Human, Mouse, Rat. The brand Picoband indicates this is a premium antibody that guarantees superior quality, high affinity, and strong signals with minimal background in Western blot applications. Only our best-performing antibodies are designated as Picoband, ensuring unmatched performance.

Storage & Handling

Store at -20˚C for one year from date of receipt. After reconstitution, at 4˚C for one month. It can also be aliquotted and stored frozen at -20˚C for six months. Avoid repeated freeze-thaw cycles.

Cite This Product

Anti-Bone Sialoprotein/IBSP Antibody Picoband® (Boster Biological Technology, Pleasanton CA, USA, Catalog # PA1505)

Host

Rabbit

Contents

Each vial contains antibody formulated with stabilizing components, 0.9mg NaCl, 0.2mg Na2HPO4, 0.05mg Thimerosal, 0.05mg NaN3.
*This antibody is supplied in a stabilized formulation. Compatibility with conjugation reactions depends on the chemistry of the conjugation method used. For conjugation methods that are not compatible with the stabilizing components present in this formulation, a carrier-free antibody format is required.

Clonality

Polyclonal

Isotype

Rabbit IgG

Immunogen

A synthetic peptide corresponding to a sequence at the N-terminus of human Bone Sialoprotein, different from the related rat and mouse sequences by three amino acids.

Cross-reactivity

No cross-reactivity with other proteins

Reactive Species

PA1505 is reactive to IBSP in Human, Mouse, Rat

Observed Molecular Weight

37 kDa

Calculated molecular weight

35.1 kDa

Background of IBSP

BSP is also known as IBSP (integrin-binding sialoprotein). The protein encoded by this gene is a major structural protein of the bone matrix. Bone sialoprotein is an acidic glycoprotein of approximately 70 kD that undergoes extensive posttranslational modifications. It constitutes approximately 12% of the noncollagenous proteins in human bone and is synthesized by skeletal-associated cell types, including hypertrophic chondrocytes, osteoblasts, osteocytes, and osteoclasts. The only extraskeletal site of its synthesis is the trophoblast. This protein binds to calcium and hydroxyapatite via its acidic amino acid clusters, and mediates cell attachment through an RGD sequence that recognizes the vitronectin receptor. The BSP gene is mapped to 4q22.1.

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

PA1505 is guaranteed for IHC, 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.

Immunohistochemistry (Paraffin-embedded Section), 0.5-1μg/ml, Human
Western blot, 0.1-0.5μg/ml, Human, Rat, Mouse

Positive Control

IHC: Human Osteosarcoma Tissue

Validation Images & Assay Conditions

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Order DetailsPrice
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$370
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PA1505-HRP

100 μg HRP conjugated (liquid)

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PA1505-PE

100 μg PE conjugated (liquid)

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PA1505-carrier-free

Carrier Free

$370
Rainbow Button View conjugates

Free Secondary Antibody

FREE  $95.00
FREE  $95.00
$40.00  $80.00
$65.00  $130.00
$67.50  $135.00
$75.00  $150.00
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PA1505
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)
$370.00

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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 7, 2026