Xi'an Julong Bio-Tech Co., Ltd.
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China (Mainland)
Business Type:Trading Company
Tel: +008618049624045
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Tel: +008618049624045
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Tel: +008618049624045
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URL: http://LookChem.com
Province/state: Shaan xi
City: xi'an
Street: Xi'an
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Ms.Amber Ms.Florence Ms.Lisa Ms.EllenCAS NO.121062-08-6
powder(10-49)boxpowder(50-99)boxpowder(100-500)box
Xi'an Julong Bio-Tech Co., Ltd. is located in Xi'an City, Shaanxi Province, China. It is a biotechnology enterprise engaged in the research, development, production and sales of animal and plant extracts, cosmetics, pharmaceutical raw materials and intermediates. The company has complete experimental facilities. And advanced testing instruments ensure the stability of product quality from all aspects. The company has a complete sales service system, the products are exported to countries all over the world, and have won a good international reputation with excellent quality and excellent service.
The company has been adhering to the basic principles of "integrity, quality, service, and win-win" to serve customers, constantly strict requirements, set goals, and implement win-win development.
1. All inquiries will be replied within 12 hours.
2. Dedication to quality, supply & service.
3. Strictly on selecting raw materials.
3. OEM/ODM Available.
4. Reasonable & competitive price, fast lead time.
5. Sample is available for your evaluation & Formulation development.
6. Faster delivery:Sample order in stock and 3-7 days for bulk production.
7. We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder.
8. After-Sale Service:
1) International Authorized Third-Party Test For The Products You Demand.
2) 30 Days Warranty of quality of goods.
Product Name: Follistatin 344
CAS:1010396-29-8
Molecular Formula: Ac-Nle-Asp-His-D-Phe-Arg-Trp-Lys-NH2
Synonyms: Follistatin, FST-344
Molecular Formula: C13H16O3
Molecular Mass: 5135.78 Da (g/mol)
Specifications Datas
Purity (by HPLC) ≥98.0%
Single Impurity(HPLC) ≤1.0%
Amino Acid Composition ±10% of theoretical
Peptide Content(N%) ≥80%
Water Content(Karl Fischer) ≤5.0%
Acetate Content(HPIC) ≤15.0%
Assay(By Anhydrous, Acetic Acid-free ) 95.0~105.0%
Bacterial Endotoxins ≤5EU/mg
Appearance White to off-white crystalline powder or lumps
Packing: 1mg/Bottle,1mg vials ,2mg vials
Shipping: by Express DHL or FEDEX
Follistatin (FST) is a secreted glycoprotein that was first identified as a follicle-stimulating hormone inhibiting substance in ovarian follicular fluid (1, 2). Human Follist atin cDNA encodes a 344 amino acid (aa) protein with a 29 aa signal sequence, an N-terminal atypical TGF binding domain, three Follista tin domains that contain EGF-like and kazal-like motifs, and a highly acidic C-terminal 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 (follicle stimulating hormone). 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. Fol listatin is expressed in the pituitary, ovaries, decidual cells of the endometrium, and in some other tissues. Recombinant human Follis tatin is a 37.8 kDa protein containing 344 amino acids.
Function
Follist atin is fascinating protein that can increase muscle mass beyond natural potential by suppressing myostatin. Scientists first identified follista tin while examining porcine (re: pig) follicular fluid in the ovaries.
Folli statin, specifically Folli statin 344 (FS344), quickly gained popularity in the bodybuilding community as a potential supplement to rapidly increase lean tissue mass. Another protein, follista tin-related gene (FLRG) acts on similar pathways as FST 344 regarding its muscle building properties. Increased lean tissue mass could give a bodybuilder an advantage in a competitive setting and be the differentiating factor between first and second place.
Application
1 . significantly increases the muscle mass and strength (by blocking the action of myostatin) - supports hyperplasia (new muscle cells), and active hypertrophy (enlargement of muscle cells).
2 . has potent anabolic effects (without concomitant androgenic activity), use Follist atin-344 leads to muscle hyperplasia (growth of new muscle fibers) and active hypertrophy (increasing the volume of existing muscle fibers)
3 . has the ability to maintain a strong athletes as massive as in muscle, although longer sport
4 . significantly improves performance
5 . has potent anti-aging effect, significantly affects the rejuvenation of all tissues in the body
6 . promotes the burning of body fat
Specification
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By Express |
By Air |
By Sea |
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Suitable for under 50kg |
Suitable for more than 50kg |
Suitable for more than 500kg |
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Q: What's your MOQ
A: For the high value product, our MOQ starts from 1g and generally starts from 10gs. For other low, price product, our MOQ starts from 100g and 1kg.
Q: Is there a discount
A: Yes, for larger quantity, we always support with better price.
Q: How to confirm the Product Quality before placing orders
A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests
Q: How to start orders or make payments
A: You can send our your Purchase order (if your company has), or just send a simple confirmation by email or by Trade Manager, and we will send you Proforma Invoice with our bank details for your confirmation, then you can make payment accordingly.
Q: How do you treat quality complaint
First of all, our quality control will reduce the quality problem to near zero. If there is a quality problem caused by us, we will send you free goods for replacement or refund your loss.
Xi'an Julong Bio-Tech Co., Ltd. is located in Xi'an City, Shaanxi Province, China. It is a biotechnology enterprise engaged in the research, development, production and sales of animal and plant extracts, cosmetics, pharmaceutical raw materials and intermediates. The company has complete experimental facilities. And advanced testing instruments ensure the stability of product quality from all aspects. The company has a complete sales service system, the products are exported to countries all over the world, and have won a good international reputation with excellent quality and excellent service.
The company has been adhering to the basic principles of "integrity, quality, service, and win-win" to serve customers, constantly strict requirements, set goals, and implement win-win development.
1. All inquiries will be replied within 12 hours.
2. Dedication to quality, supply & service.
3. Strictly on selecting raw materials.
3. OEM/ODM Available.
4. Reasonable & competitive price, fast lead time.
5. Sample is available for your evaluation & Formulation development.
6. Faster delivery:Sample order in stock and 3-7 days for bulk production.
7. We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping forwarder.
8. After-Sale Service:
1) International Authorized Third-Party Test For The Products You Demand.
2) 30 Days Warranty of quality of goods.
