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FST / Follistatin

follistatin

Follistatin is a single-chain gonadal protein that specifically inhibits follicle-stimulating hormone release. The single FST gene encodes two isoforms, FST317 and FST344 containing 317 and 344 amino acids respectively, resulting from alternative splicing of the precursor mRNA. In a study in which 37 candidate genes were tested for linkage and association with polycystic ovary syndrome (PCOS) or hyperandrogenemia in 150 families, evidence was found for linkage between PCOS and follistatin.

Gene Name: follistatin
Synonyms: FST, Activin-binding protein, Follistatin isoform FST317, Follistatin, Fs
Target Sequences: NM_006350 NP_006341.1 P19883

Publications (4)

1
Follistatin is a novel therapeutic target and biomarker in FLT3/ITD acute myeloid leukemia. Bai-Liang He , Ning Yang , Cheuk Him Man, Nelson Ka-Lam Ng, Chae-Yin Cher, Ho-Ching Leung, Leo Lai-Hok Kan, Bowie Yik-Ling Cheng, Stephen Sze-Yuen Lam, Michelle Lu-Lu Wang, Chun-Xiao Zhang, Hin Kwok, Grace Cheng, Rakesh Sharma, Alvin Chun-Hang Ma, Chi Wai Eric So, Yok-Lam Kwong, Anskar Yu-Hung Leung. EMBO molecular medicine. 2020 Apr;12:e10895. [Full Text Article] [PubMed:32134197] [PMC:PMC7136967]
2
Follistatin-induced muscle hypertrophy in aged mice improves neuromuscular junction innervation and function. Chitra C Iyer, Deepti Chugh, Prameela J Bobbili, Anton J Blatnik Iii, Alexander E Crum, Allen F Yi, Brian K Kaspar, Kathrin C Meyer, Arthur H M Burghes, W David Arnold. Neurobiology of aging. 2021 August;104:32-41. [Full Text Article] [PubMed:33964607] [PMC:PMC8225567]
3
Detection of black market follistatin 344. Christian Reichel, Günter Gmeiner, Mario Thevis. Drug testing and analysis. 2020 October;12:1522-1533. [Full Text Article] [PubMed:33460286]
4
Detection of black market follistatin 344. Christian Reichel, Günter Gmeiner, Mario Thevis. Drug testing and analysis. 2019 November;11:1675-1697. [Full Text Article] [PubMed:31758732]
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☰ Filters
Antibodies (37)
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FST / Follistatin (90)
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FST / Follistatin Antibody - Human Placenta: Formalin-Fixed, Paraffin-Embedded (FFPE)
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FST / Follistatin Rabbit anti-Human Polyclonal (aa114-163) Antibody
Mouse, Rat, Human
IHC, IHC-P, Peptide-ELISA, WB
Unconjugated
50 µl/$460
FST / Follistatin Antibody - Anti-FST / Follistatin antibody IHC of human heart. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval. Antibody concentration 5 ug/ml.
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FST / Follistatin Rabbit anti-Human Polyclonal Antibody
Human
ELISA, IHC, IHC-P, WB
Unconjugated
50 µg/$485
FST / Follistatin Antibody - Human Small Intestine: Formalin-Fixed, Paraffin-Embedded (FFPE)
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FST / Follistatin Rabbit anti-Human Polyclonal (90-170 aa, Internal) Antibody
Mouse, Rat, Human
ELISA, IHC, IHC-P, WB
Unconjugated
50 µg/$460
FST / Follistatin Antibody - Anti-FST / Follistatin antibody IHC staining of human colon. Immunohistochemistry of formalin-fixed, paraffin-embedded tissue after heat-induced antigen retrieval.
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FST / Follistatin Rabbit anti-Human Polyclonal (aa312-340) Antibody
Human
IHC, IHC-P, WB
Unconjugated
200 µl/$460
FST / Follistatin ELISA Kit
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Sandwich
96-Well Strip Plate
Rat
0.156 - 10 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum
1 Plate/$585
FST / Follistatin ELISA Kit
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Sandwich
96-Well Strip Plate
Mouse
0.625 - 40 ng/ml
Colorimetric - 450nm (TMB)
Cell Culture Supernatants, Plasma, Serum, Tissue Homogenates
1 Plate/$585
FST / Follistatin ELISA Kit
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Sandwich
96-Well Microplate
Rat
0.16 - 10 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum
1 Plate/$651
FST / Follistatin ELISA Kit
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Sandwich
96-Well Microplate
Mouse
0.31 - 20 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum
1 Plate/$651
FST / Follistatin ELISA Kit
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Competitive EIA
96-Well Strip Plate
Mouse
2.47 - 200 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum
1 Plate/$782
FST / Follistatin ELISA Kit
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Sandwich
96-Well Strip Plate
Mouse
0.313 - 20 ng/ml
Colorimetric - 450nm (TMB)
Plasma, Serum, Tissue Homogenates
1 Plate/$587
FST / Follistatin ELISA Kit
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Sandwich
12 x 8-Well Microstrips
Human
23 - 3000 pg/ml
Colorimetric - 450nm (TMB)
Cell Lysates, Plasma, Serum
1 Plate/$414
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FST / Follistatin Mouse anti-Human Monoclonal Antibody
Human
ELISA, IF, WB
Unconjugated
100 µg/$351
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FST / Follistatin Mouse anti-Human Monoclonal Antibody
Human
ELISA, WB
Unconjugated
200 µl/$705
FST / Follistatin Antibody - A: Marker, B: Jurkat Cell Lysate.  This image was taken for the unconjugated form of this product. Other forms have not been tested.
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FST / Follistatin Rabbit anti-Human Polyclonal (C-Terminus) Antibody
Human
WB
Unconjugated
100 µl/$397
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FST / Follistatin Rabbit anti-Human Polyclonal Antibody
Human
ELISA, IF, IHC, IP, WB
Unconjugated
100 µg/$331
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E. coli
None
Biologically active
Less than 0.1 ng/µg of protein (less than 1EU/µg).
31.5 kDa
5 µg/$268; 20 µg/$349
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HEK 293 Cells
Fc
Less than 1.0 EU/µg protein (determined by LAL method).
61.7 kDa
50 µg/$503
FST / Follistatin Protein
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Sf9 Cells
His
Less than 1.0 EU/µg protein (determined by LAL method).
50 µg/$361; 250 µg/$739; 10 µg/$261
FST / Follistatin Antibody - Immunohistochemical analysis of Follistatin staining in human lung cancer formalin fixed paraffin embedded tissue section. The section was pre-treated using heat mediated antigen retrieval with sodium citrate buffer (pH 6.0). The section was then incubated with the antibody at room temperature and detected using an HRP conjugated compact polymer system. DAB was used as the chromogen. The section was then counterstained with hematoxylin and mounted with DPX.
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FST / Follistatin Rabbit anti-Human Polyclonal (Internal) Antibody
Human, Monkey
IHC, IHC-P, IP, WB
Unconjugated
100 µl/$299
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FST / Follistatin Rabbit anti-Human Polyclonal (aa312-340) Antibody
Human
ELISA, IHC, WB
Unconjugated
200 µl/$734
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FST / Follistatin Rabbit anti-Human Polyclonal (aa312-340) (FITC) Antibody
Human
ELISA, IHC, WB
FITC Conjugated
200 µl/$952
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FST / Follistatin Rabbit anti-Human Polyclonal (aa312-340) (APC) Antibody
Human
ELISA, IHC, WB
APC Conjugated
200 µl/$952
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FST / Follistatin Rabbit anti-Human Polyclonal (aa312-340) (Azide-free) (HRP) Antibody
Human
ELISA, IHC, WB
HRP Conjugated, Azide-free
200 µl/$952
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FST / Follistatin Rabbit anti-Human Polyclonal (aa312-340) (PE) Antibody
Human
ELISA, IHC, WB
PE Conjugated
200 µl/$952
FST / Follistatin Antibody - Staining HepG2 cells by IF/ICC. The samples were fixed with PFA and permeabilized in 0.1% Triton X-100, then blocked in 10% serum for 45 min at 25°C. The primary antibody was diluted at 1:200 and incubated with the sample for 1 hour at 37°C. An Alexa Fluor 594 conjugated goat anti-rabbit IgG (H+L) Ab, diluted at 1/600, was used as the secondary antibody.
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FST / Follistatin Rabbit anti-Human Polyclonal Antibody
Mouse, Rat, Human
IF, Peptide-ELISA, WB
Unconjugated
100 µl/$379; 200 µl/$421
Viewing 1-25 of 90 product results



If you do not find the reagent or information you require, please contact Customer.Support@LSBio.com to inquire about additional products in development.

PLEASE NOTE

For RESEARCH USE ONLY. Intended for use by laboratory professionals. Not intended for human diagnostic or therapeutic purposes.

The data on this page has been compiled from LifeSpan internal sources, the National Center for Biotechnology Information (NCBI), and The Universal Protein Resource (UniProt).