Myostatin Human Growth Peptide Gdf-8 Muscle Growthing

Place of Origin: Hubei,China (Mainland)
package: Special disguised packaging or as your demand
service: resend guarantee
Payment Terms: Western Union, MoneyGram, Bank transfer, Bitcoin
Supply Ability: Mass Stock
Certification: ISO
Model Number: 568-73-0
Active-Life: 7-9 days
Usage: Pharmaceutical Raw
Lead Time: Within 12 Hours After Payment Confirmed
Shipping: 3-7 Days / Door-to-Door


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Product Description

Payment & Shipping Terms Supply Capacity
Unit Price:160.0~290.0 USDProduction Capacity:100000L/WEEK
Payment Terms:T/T, WU, Money Gram, bitcoinPacking:brand new
Min. Order:100 mlDelivery Date:with 6 working hours
Means of Transport:Air

Basic Info

Product NameFollistatin 315
PortGuangzhou, China
Production Capacity4000kg/Month
Payment Terms T/T, Western Union, Money Gram, Bitcoin
Model NO. Qualified
Customized Customized
Suitable for Adult, Body Builders
Purity >99%
Payment Terms Western Union, Bitcoin, Money Gram, Bank Transfer
Storage Exposure to Direct Sunlight Must Be Avoided
Specification GMP, USP, ISO9001
HS Code 3001901000
Powder Yes
Certification GMP, HSE, ISO 9001, USP, BP, Ukas
State Solid
Appearance White Powder
Shipment Way DHL, TNT, UPS, EMS, Hongkong Post
Quality Wonderful
Transport Package Disguised and Discreet
Origin China

Product Description

Hot Sale Polypeptide Hormone Follistatin315 1mg/Vial for Muscle Building
Hot Sale Polypeptide Hormone Follistatin315 1mg/Vial for Muscle Building
Quick Details:
Product Name: Follistatin 315
Specification: 1mg/vial
Purity (by HPLC) :≥98.0%
Appearance : White powder
Usuage: Follistatin is fascinating protein that can increase muscle mass beyond natural potential by suppressing myostatin. Scientists first identified follistatin while examining porcine (re: pig) follicular fluid in the ovaries.

Follistatin is a secreted glycoprotein that was first identified as a follicle­stimulating hormone inhibiting substance in ovarian follicular fluid.Human Follistatin cDNA encodes a 344 amino acid protein with a 29 aa signal sequence, an N­terminal atypical TGF binding domain, three Follistatin domains that contain EGF ­like and kazal­like motifs, and a highly acidic C­terminal tail. Follistatin is a secreted protein that binds to ligands of the TGF-Beta family and regulates their activity by inhibiting their access to signaling receptors.
It was originally discovered as activin antagonists whose activity suppresses expression and secretion of the pituitary hormone FSH. In addition to being a natural antagonist, follistatin can inhibit the activity of other TGF-Beta ligands including BMP-2,-4,-6,-7, Myostatin, GDF-11, and TGF-Beta1. Follistatin is expressed in the pituitary, ovaries, decidual cells of the endometrium, and in some other tissues. Recombinant human Follistatin 315 is a 34.7 kDa protein containing amino acids 30-344 of the FST-344 protein.

Follistatin also known as activin-binding protein is a protein that in humans is encoded by the FST gene.Follistatin is an autocrine glycoprotein that is expressed in nearly all tissues of higher animals.Its primary function is the binding and bioneutralization of members of the TGF-β superfamily, with a particular focus on activin, a paracrine hormone.


Follistatin 315 (FST 315 ) Function: 

Binds directly to activin and functions as an activin antagonist. Specific inhibitor of the biosynthesis and secretion of pituitary follicle stimulating hormone (FSH).

Follistatin 315 (FST 315 ) Storage Buffer:

PBS, 0.09% Sodium Azide

Follistatin 315 (FST 315 ) Storage Instruction:

Keep as concentrated solution. For short-term storage, store at 4° C (up to 10 days). For long-term storage, aliquot and store at -20ºC or below. Avoid multiple freeze-thaw cycles. This product may contain precipitation. Recommend microcentrifugation before use.

Category: Peptide steroid