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Human Protein and Peptides

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Your Professional Human Protein and Peptides Supplier

 

Our goal is to become your true partner in the field of human protein and peptides in China. Henan Medscience Pharmaceuticals Co., Ltd located in the industrial agglomerate of Zhumadian City, is a Hi-tech enterprise integrating R&D, production, and sales of human and veterinary APIs and Intermediates. We ensuring every product delivered meets rigorous quality and performance standards. The price is competitive and the product is quality-assured, which is a good choice for your long-term cooperation.

 

 
API Urofollitropin FSH
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API Urofollitropin FSH

Urofollitropin is a potent hormone used to stimulate the ovaries in women, promoting the maturation of eggs through a process known as ovulation. This fertility medication is similar to
API Ulinastatin For Human Use CAS: 86449 - 31 - 6
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API Ulinastatin For Human Use CAS: 86449 - 31 - 6

Ulinastatin is a protease inhibitor derived from a protein found in the urine of healthy individuals. It has been shown to be effective in treating a variety of medical conditions. Although it is
API Urokinase For Human Use CAS: 9039 - 53 - 6
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API Urokinase For Human Use CAS: 9039 - 53 - 6

Urokinase is a powerful enzyme used in medicine as a thrombolytic agent. It is derived from the human kidney and helps to break down blood clots that form in blood vessels. This enzyme is most
Gonadorelin Acetate Infertility Treatment CAS 34973 - 08 - 5
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Gonadorelin Acetate Infertility Treatment CAS 34973 - 08 - 5

Gonadorelin acetate is a synthetic hormone that is used in veterinary medicine to stimulate the release of reproductive hormones. This peptide is commonly used in the animal industry to improve
Human Menopausal Gonadotrophin HMG
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Human Menopausal Gonadotrophin HMG

Human Menopausal Gonadotrophin (HMG) is a hormone mixture that is used for therapeutic purposes in humans, particularly for reproductive and endocrine disorders. It is derived from the urine of
API Urokinase CAS: 9039 - 53 - 6
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API Urokinase CAS: 9039 - 53 - 6

Urokinase is a powerful enzyme used in medicine as a thrombolytic agent. It is derived from the human kidney and helps to break down blood clots that form in blood vessels. This enzyme is most
API Gonadorelin Acetate Infertility Treatment
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API Gonadorelin Acetate Infertility Treatment

Gonadorelin acetate is a synthetic form of gonadotropin-releasing hormone (GnRH). It is commonly used to treat various reproductive system-related conditions, including infertility, polycystic
API Urokinase From Human Urine
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API Urokinase From Human Urine

Urokinase remains an important tool in the management of thrombotic conditions, offering a life-saving intervention for patients experiencing severe clot-related issues.
API Urofollitropin FSH CAS 97048-13-0
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API Urofollitropin FSH CAS 97048-13-0

Urofollitropin is a critical component in fertility treatments, helping many individuals and couples achieve pregnancy when other methods have not been successful.
Gonadorelin Acetate API Infertility Treatment
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Gonadorelin Acetate API Infertility Treatment

Gonadorelin acetate is a synthetic version of gonadotropin-releasing hormone (GnRH), a naturally occurring hormone produced by the hypothalamus. It plays a key role in regulating the release of
Human Chorionic Gonadotrophin HCG
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Human Chorionic Gonadotrophin HCG

CAS Number: 9002-61-3. Standard: In-House/IP/EP/BP standard. Human Chorionic Gonadotrophin (HCG) is a hormone produced during pregnancy that is made by the developing embryo after conception..
Hormone Therapy Leuprolide Acetate
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Hormone Therapy Leuprolide Acetate

Leuprolide acetate is a synthetic nonapeptide that functions as a powerful agonist of the gonadotropin-releasing hormone receptor (GnRHR).
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Why Choose Us
 
 

Production market

Henan Medscience's products are at the forefront of the domestic market. At the same time, the company's products are regularly exported to Europe, North America, South America, the Middle East and Asia, winning unanimous praise from domestic and foreign customers.

 
 
 

Customized service

In addition to existing products, we also provide customized products and new product R&D services according to customer needs.

 
 
 

Our R&D

Henan Medscience insists on driving high-level development with technological innovation, continuously increasing R&D investment, and establishing a R&D innovation system around human API and intermediate business.

 

 

Types of Human Protein and Peptides

 

The human protein and peptides produced by our company mainly include the following types:

 
01
 

Serine Protease Enzyme Urokinase

Urokinase, a potent thrombolytic enzyme, is commonly employed in clinical settings to dissolve blood clots, particularly in conditions such as acute ischemic stroke and pulmonary embolism.

 
02
 

Thymosin Alpha

Thymosin α1 is a peptide fragment derived from prothymosin alpha, a protein that in humans is encoded. It was the first of the peptides from Thymosin Fraction 5 to be completely sequenced and synthesized. Unlike β thymosins, to which it is genetically and chemically unrelated, thymosin α1 is produced as a 28-amino acid fragment, from a longer, 113-amino acid precursor, prothymosin α.

API Urofollitropin FSH

 

API Urofollitropin FSH

 

Advantages of Human Protein and Peptides

Serine Protease Enzyme Urokinase
Serine protease enzyme urokinasehave many advantages, including: While there are commonalities in the mode of action for urokinase and tPA, urokinase has some advantages for treatment of peripheral clots (Pulmonary Embolism, Deep Vein Thrombosis, Peripheral arterial occlusive disease).


Thymosin Alpha
Thymosin alpha have many advantages, including: Thymosin alpha has protective effects against oxidative damage. By remarkably amplifying the activity of catalase, superoxide dismutase, and glutathione peroxidase, thymosin alpha reduces the production of reactive oxygen species and prevents oxidative damage to hepatic tissue.

 

Application of Human Protein and Peptides

 
Serine Protease Enzyme Urokinase

Serine protease enzyme urokinase can be used for a variety of purposes, including: Urokinase is used as a thrombolytic agent to restore blood flow in acute ischemic stroke, where a blood clot obstructs an artery supplying blood to the brain. By dissolving the clot, urokinase helps minimize brain damage and improve neurological outcomes. Urokinase is employed in the treatment of peripheral arterial thrombosis, where blood clots form in the arteries of the limbs, leading to decreased blood flow. By lysing these clots, urokinase restores circulation and reduces the risk of tissue damage or limb loss.

Thymosin Alpha

Thymosin alpha can be used for a variety of purposes, including:


Immune system boosting: Thymosin alpha is well-regarded for its ability to strengthen the immune system. It promotes the maturation and development of t-cells, essential for immune defense, and enhances the body's ability to combat viruses and other pathogens.


Cancer therapy: Thymosin alpha has shown potential in cancer treatment by activating the immune system to target and attack cancerous cells. It also has the ability to improve the efficacy of chemotherapy and radiation treatments, while simultaneously reducing their side effects and enhancing the body's defense mechanisms against cancer.


Hepatitis b and c management: Thymosin alpha is beneficial in treating hepatitis b and c by lowering viral load levels and improving liver function.


Chronic fatigue syndrome (cfs): Thymosin alpha has been shown to help alleviate symptoms of chronic fatigue syndrome. Its immune-boosting properties can aid in reducing inflammation and improving overall immune function, contributing to enhanced energy levels and a reduction in fatigue.


Wound healing: Thymosin alpha is utilized in the treatment of chronic wounds, such as diabetic foot ulcers and venous leg ulcers. It promotes tissue regeneration, accelerates healing, and supports the repair of damaged skin and underlying structures.

 

 

Specification of Serine Protease Enzyme Urokinase

 

 

CAS Number

9039-53-6

Standard

In-House/IP/EP/BP standard

Describe

Urokinase, a potent thrombolytic enzyme, is commonly employed in clinical settings to dissolve blood clots, particularly in conditions such as acute ischemic stroke and pulmonary embolism.

 

 

Structure of Serine Protease Enzyme Urokinase

Urokinase is a 411-residue protein, consisting of three domains: The serine protease domain (consisting of residues 159–411), the kringle domain (consisting of residues 50-131), and the EGF-like domain (consisting of residues 1-49). The kringle domain and the serine protease domain are connected by an interdomain linker or connecting peptide (consisting of residues 132–158). Urokinase is synthesized as a zymogen form (prourokinase or single-chain urokinase), and is activated by proteolytic cleavage between Lys158 and Ile159. The two resulting chains are kept together by a disulfide bond between Cys148 and Cys279.

API Ulinastatin For Human Use CAS: 86449 - 31 - 6

 

 

Specification of Thymosin Alpha

 

 

CAS Number

62304-98-7

Standard

In-House/IP/EP/BP standard

Describe

Thymosin Alpha is a peptide hormone that plays a vital role in boosting the immune system and promoting wound healing. It can help maintain overall health and wellness.

 

 

Packing and Shipping of Human Protein and Peptides

 

 

packing

Box/bag

Shipping

Shipped by road, sea, rail

 

 

FAQ

 
 

Q: What are the applicable fields of your products?

A: Our products are widely used in reproduction, endocrinology, and gynecology for both human and veterinary.

Q: Can we visit your factory for a quality audit?

A: Yes, for necessary audits, our customers are welcome to visit our factory. You can contact us to make an appointment, we are always ready to support you.

Q: What is the function of the enzyme urokinase?

A: Urokinase is a thrombolytic enzyme predominantly formed in the kidney and excreted in the urine. The enzyme converts plasminogen into plasmin and promotes the dissolution of physiologically-occurring blood clots; for example, as in menstrual blood.

Q: What activates serine protease?

A: Serine proteases are synthesized and secreted as zymogens (inactive type) and are activated by hydrolysis of an N-terminal propeptide, changing the configuration to form the active site.

Q: What is the mechanism of action of urokinase?

A: Urokinase-type plasminogen activator (uPA) is a serine proteinase that, upon binding to its receptor (uPAR), catalyzes the conversion of plasminogen into plasmin and activates signaling pathways that promote cell migration, proliferation, and survival.

Q: What is the mechanism of action of serine protease?

A: Serine proteases catalyze peptide bond hydrolysis in two sequential steps. In the first (acylation) reaction, the nucleophilic serine attacks the substrate scissile bond, forming first a tetrahedral intermediate and then a covalent acyl-enzyme with release of the C-terminal fragment.

Q: What is thymosin alpha used for?

A: It is used to treat chemotherapy-induced immunosuppression and to enhance the efficacy of influenza and hepatitis B vaccines in immunocompromised patients. Thymosin alpha 1 therapy modulates and partially normalizes T-lymphocyte numbers and function.

Q: Does thymosin increase heart rate?

A: Heart rate changes: In rare cases, thymosin may cause an increased heart rate, posing a potential risk to those with pre-existing heart conditions.

Q: Can you take thymosin alpha orally?

A: The results of this study showed Tα1 expressed by yeast can be administered orally.

Q: What is the difference between thymosin and thymosin alpha?

A: Highlights. Thymosins are thymic hormone-like peptides that can mediate immune and non-immune physiological processes. Thymosin-α1 (Tα1) displays powerful pleiotropic activities by promoting anti-inflammatory and regulatory milieu in different settings.

We're professional human protein and peptides manufacturers and suppliers in China, specialized in providing high quality human and veterinary APIs and intermediates. We warmly welcome you to buy high-grade human protein and peptides from our factory.

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