Key Product Details

Species Reactivity

Human

Applications

Immunohistochemistry, Immunoprecipitation, Western Blot

Label

mFluor Violet 610 SE (Excitation = 421 nm, Emission = 613 nm)

Antibody Source

Polyclonal Goat IgG

Concentration

Please see the vial label for concentration. If unlisted please contact technical services.

View all Periostin/OSF-2 Antibodies »

Product Specifications

Immunogen

Mouse myeloma cell line NS0-derived recombinant human Periostin
Asn22-Gln836
Accession # Q15063

Specificity

Detects human Periostin/OSF-2 in direct ELISAs and Western blots. In direct ELISAs, less than 40% cross‑reactivity with recombinant mouse Periostin and recombinant rat Periostin is observed.

Clonality

Polyclonal

Host

Goat

Isotype

IgG

Applications for Periostin/OSF-2 Antibody [mFluor Violet 610 SE]

Application
Recommended Usage

Immunohistochemistry

Optimal dilutions of this antibody should be experimentally determined.

Immunoprecipitation

Optimal dilutions of this antibody should be experimentally determined.

Western Blot

Optimal dilutions of this antibody should be experimentally determined.
Application Notes
Optimal dilution of this antibody should be experimentally determined.

Formulation, Preparation, and Storage

Purification

Antigen Affinity-purified

Formulation

50mM Sodium Borate

Preservative

0.05% Sodium Azide

Concentration

Please see the vial label for concentration. If unlisted please contact technical services.

Shipping

The product is shipped with polar packs. Upon receipt, store it immediately at the temperature recommended below.

Stability & Storage

Store at 4C in the dark.

Background: Periostin/OSF-2

Periostin is a disulfide linked 90 kDa 811 amno acid protein originally isolated as a osteoblastspecific factor that functions as a cell adhesion molecule for preosteoblasts and is thought to be involved in osteoblast recruitment, attachment and spreading. Additionally, periostin expression has previously been shown to be significantly increased by both transforming growth factor beta-1(TGFbeta1) and bone morphogenetic protein (BMP)-2. OSF-2 has a typical signal sequence, followed by a cysteine-rich domain, a fourfold repeated domain and a C-terminal domain. The fourfold repeated domain of OSF-2 shows homology with the insect protein fasciclin. Periostin mRNA is expressed in the developing mouse embryonic and fetal heart, and that it is localized to the endocardial cushions that ultimately divide the primitive heart tube into a four-chambered heart.

Long Name

Osteoblast Specific Factor 2

Alternate Names

Fasciclin I-like, OSF-2, OSF2, POSTN, TRIF52

Gene Symbol

POSTN

Additional Periostin/OSF-2 Products

Product Documents for Periostin/OSF-2 Antibody [mFluor Violet 610 SE]

Product Datasheets

Certificate of Analysis

To download a Certificate of Analysis, please enter a lot number in the search box below.

Download SDS

Product Specific Notices for Periostin/OSF-2 Antibody [mFluor Violet 610 SE]

mFluor(TM) is a trademark of AAT Bioquest, Inc. This conjugate is made on demand. Actual recovery may vary from the stated volume of this product. The volume will be greater than or equal to the unit size stated on the datasheet.

This product is for research use only and is not approved for use in humans or in clinical diagnosis. Primary Antibodies are guaranteed for 1 year from date of receipt.

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