Key Product Details

Species Reactivity

Human

Applications

Immunohistochemistry, Western Blot

Label

Janelia Fluor 549

Antibody Source

Monoclonal Mouse IgG2A Clone # 85918

Concentration

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

View all Follistatin Antibodies »

Product Specifications

Immunogen

S. frugiperda insect ovarian cell line Sf 21-derived recombinant human Follistatin
Gly30-Asp329
Accession # P19883

Specificity

Detects human Follistatin in direct ELISAs and Western blots. It recognizes the 288 aa, 300 aa, and 315 aa isoforms of human Follistatin. In direct ELISAs and Western blots, this antibody shows approximately 50% cross-reactivity with recombinant mouse Follistatin.

Clonality

Monoclonal

Host

Mouse

Isotype

IgG2A

Applications for Follistatin Antibody (85918) [Janelia Fluor® 549]

Application
Recommended Usage

Immunohistochemistry

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

Protein A or G purified from ascites

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: Follistatin

FST, also known as Follistatin, has a 344 amino acid long isoform that is 38 kDa and a short 317 amino acid that is 35 kDa, functions as an activin antagonist binding directly to it and inhibits the biosynthesis and secretion of pituitary follicle stimulating hormone (FSH). Studies of this protein are being performed in relation to polycystic ovary syndrome, pituitary adenoma, insulin resistance, Down syndrome, plasmacytoma, lymphocytic leukemia, pituitary tumor infertility, endometrial carcinoma, teratocarcinoma, azoospermia, meningitis, hepatocellular carcinoma, ovarian carcinoma, liver disease, endometriosis, prostate carcinoma, prostatitis, ovarian cancer, and adenoma. This protein has been also shown to have interactions with ANG, DIP2A, BMP4, FN1, and TXN in signal transduction activin A signaling regulation and TGF-beta signaling pathways.

Alternate Names

FS, FST

Gene Symbol

FST

Additional Follistatin Products

Product Documents for Follistatin Antibody (85918) [Janelia Fluor® 549]

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 Follistatin Antibody (85918) [Janelia Fluor® 549]



Sold under license from the Howard Hughes Medical Institute, Janelia Research Campus.

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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