Follistatin-like 4/FSTL4 Antibody

Novus Biologicals, part of Bio-Techne | Catalog # H00023105-B01P

Novus Biologicals, part of Bio-Techne
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Key Product Details

Species Reactivity

Human

Applications

Western Blot

Label

Unconjugated

Antibody Source

Polyclonal Mouse IgG

Concentration

Concentrations vary lot to lot. See vial label for concentration. If unlisted please contact technical services.

View all Follistatin-like 4/FSTL4 Antibodies »

Product Specifications

Immunogen

FSTL4 (AAH24300.1, 1 a.a. - 605 a.a.) full-length human protein. MKPGGFWLHLTLLGASLPAALGWMDPGTSRGPDVGVGESQAEEPRSFEVTRREGLSSHNELLASCGKKFCSRGSRCVLSRKTGEPECQCLEACRPSYVPVCGSDGRFYENHCKLHRAACLLGKRITVIHSKDCFLKGDTCTMAGYARLKNVLLALQTRLQPLQEGDSRQDPASQKRLLVESLFRDLDADGNGHLSSSELAQHVLKKQDLDEDLLGCSPGDLLRFDDYNSDSSLTLREFYIAFQVVQLSLAPEDRVSVTTVTVGLSTVLTCAVHGDLRPPIIWKRNGLTLNFLDLEDINDFGEDDSLYITKVTTIHMGNYTCHASGHEQLFQTHVLQVNVPPVIRVYPESQAQEPGVAASLRCHAEGIPMPRITWLKNGVDVSTQMSKQLSLLANGSELHISSVRYEDTGAYTCIAKNEVGVDEDISSLFIEDSARKTLANILWREEGLSVGNMFYVFSDDGIIVIHPVDCEIQRHLKPTEKIFMSYEEICPQREKNATQPCQWVSAVNVRNRYIYVAQPALSRVLVVDIQAQKVLQSIGVDPLPAKLSYDKSHDQVWVLSWGDVHKSRPSLQVITEASTGQSQHLIRTPFAGVDDFFIPPINLEQ

Reactivity Notes

This product is reactive against Human.

Clonality

Polyclonal

Host

Mouse

Isotype

IgG

Scientific Data Images for Follistatin-like 4/FSTL4 Antibody

Western Blot: Follistatin-like 4/FSTL4 Antibody [H00023105-B01P]

Western Blot: Follistatin-like 4/FSTL4 Antibody [H00023105-B01P]

Western Blot: Follistatin-like 4/FSTL4 Antibody [H00023105-B01P] - Analysis of FSTL4 expression in transfected 293T cell line by FSTL4 polyclonal antibody. Lane 1: FSTL4 transfected lysate(66.55 KDa). Lane 2: Non-transfected lysate.

Applications for Follistatin-like 4/FSTL4 Antibody

Application
Recommended Usage

Western Blot

Optimal dilutions of this antibody should be experimentally determined.
Application Notes
This antibody is useful for Western Blot

Formulation, Preparation, and Storage

Purification

Protein G purified

Formulation

PBS (pH 7.4)

Preservative

No Preservative

Concentration

Concentrations vary lot to lot. See 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

Aliquot and store at -20C or -80C. Avoid freeze-thaw cycles.

Background: Follistatin-like 4/FSTL4

FSTL4 (Follistatin-like protein 4; also FSL4, SPIG1 and D/Bsp120I-1) is a likely secreted, 90 kDa (predicted) member of the follistatin gene family of TGF-beta superfamily inhibitors. It is widely expressed, being found in neurons (retinal ganglion and cerebellar Purkinje cells), cardiac muscle cells, smooth muscle cells and intestinal epithelium. Mature mouse FSTL4 is 819 amino acids (aa) in length (aa 23-841). It contains one kazal-like domain (aa 80-134), an EF-hand motif (aa 173-208), and two Ig-like domains (aa 250-336 and 340-425). There are two potential splice forms, one that shows an alternative start site at Met315, and a second that possesses a His residue substitution for aa 518-841. Full-length mature mouse FSTL4 shares 95% and 84% aa identity with rat and human FSTL4, respectively.

Alternate Names

Follistatin like 4, FSL4, FSTL4

Gene Symbol

FSTL4

UniProt

AAH24300.1 (Human)

Additional Follistatin-like 4/FSTL4 Products

Product Documents for Follistatin-like 4/FSTL4 Antibody

Product Datasheets

Certificate of Analysis

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

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Product Specific Notices for Follistatin-like 4/FSTL4 Antibody

This product is produced by and distributed for Abnova, a company based in Taiwan.

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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