China Reliable Steroid Powder Supplier - Dewael Biotech
EnglishالعربيةNederlandsFrançaisDeutschΕλληνικάहिन्दी; हिंदीItalianoPolskiPortuguêsРусскийEspañolภาษาไทยTürkçeУкраїнська

Peptides

» Peptides

  • Specifications

 

Follistatin 344 1mg

 

Follistatin 344 1mg

Product Name:Follistatin 344

Unit Size :1 mg/vial

Unit Quantity :1 Vial

Synonyms :FST, FS, Activin-binding protein.

Appearance :Sterile Filtered White lyophilized (freeze-dried) powder.

Purity :98%

Source :Chemical Synthesis

Storage :Lyophilized Follistatin 344 is stable at room temperature for 90 days,however it should be stored in a freezer below -8C for any extended period of time. After reconstituting MGF should be refrigerated at temperatures not to exceed 36 F.

Please note:This product is for research use only.

 

Follistatin 344 Description:

 

Follistatin 344 is a naturally occurring human peptide and a potent inhibitor of myostatin. Myostatin encourages the degradation of myotubes (skeletal muscle fibers) therefore inhibition of myostatin will ultimately result in increased muscle mass by preventing degradation.Follistatin is being studied for its role in regulation of muscle growth, as an antagonist to myostatin (also known as GDF-8, a TGF superfamily member). Lee & McPherron demonstrated that inhibition of GDF-8, either by genetic elimination (knockout) or by increasing the amount of follistatin, resulted in greatly increased muscle mass.In 2009, research with macaque monkeys demonstrated that regulating follistatin via gene therapy also resulted in muscle growth and increases in strength.A study has also shown that increased levels of follistatin, by leading to increased muscle mass of certain core muscular groups, can increase life expectancy in cases of spinal muscular atrophy (SMA) in animal models.It is also being investigated for its involvement in polycystic ovary syndrome (PCOS), though there is debate as to its direct role in this infertility disease.

Follistatin (FS) was initially identified as a follicle-stimulating hormone inhibiting substance found in ovarian follicular fluid. FS is a high-affinity activin-binding protein that can act as an activin antagonist. Two alternatively spliced follistatin mRNAs exist, encoding mature FS with 288 amino acid (aa) residues (FS-288) and 315 aa residues (FS-315). Natural FS purified from porcine ovaries is primarily a carboxy-terminal truncated form of FS-315 composed of 300 aa residues.

Follistatin 344 Source:

 

Escherichia Coli.

Formulation:Lyophilized from a concentrated (1mg/ml) solution containing no additives.

Solubility:It is recommended to reconstitute the lyophilized Follistatin in sterile 18MΩ-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.

Stability:Lyophilized Follistatin although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution FST should be stored at 4°C between 2-7 days and for future use below -18°C.

For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).

Please prevent freeze-thaw cycles.

 

Follistatin 344 Purity:

 

Greater than 95.0% as determined by(a) Analysis by RP-HPLC.

(b) Analysis by SDS-PAGE.

Amino acid sequence:The sequence of the first five N-terminal amino acids was determined and was found to be Gly-Asn-Cys-Trp-Leu.

 

Biological Activity:

 

The activity is determined by the ability to neutralize Activin A inhibitory effect of mouse MPC-11 cells. The expected ED50 is 0.1-0.4 µg/ml in the presence of 7.5 ng/ml Activin A.

 

Follistatin 344 Usage:

 

ProSpec’s products are furnished for LABORATORY RESEARCH USE ONLY.They may not be used as drugs,agricultural or pesticidal products, food additives or household chemicals.

Share With Friends

Enquiry Form ( we will get back you as soon as possible )

Name:
*
Email:
*
Message:

Verification:
3 + 5 = ?

Maybe you like also

  • Product Categories

  • Share With Friends

  • Customer Reviews

    Customer Service was excellent , very fast shipping! Very pleased with this company and their products! Thanks

    — Mr. Mack

     

    best supplier i’ve met, always high purity with smart packing

    — Mr.Steve

     

    super! spend more than 6 orders, quality products, fast delivery, perfect communication, perfect team I recommend thank you

    — Mr. Luis

     

    Great company to deal with.High quality products.
    Yes it did come thru in Australia. No problems. Will deal with dewael again for sure. Thanks so much.
    — Mr. Jeff

     

    I have ordered testo that is of good quality and cheap price. Fast delivery of products without problems. Very good customer serve, they are mi best friends and the factory is the TOP. Reccomndable.

    —John

  • Contact Us

    URL:www.steroid-sarms.com

    Email:Rowe@steroid-sarms.com

    Cerina@steroid-sarms.com

    Address:North Baiyun Ave.,Baiyun,Guangzhou,China

  • BTC LIVE PRICES