TB500 Peptide CAS 885340-08-9 99% High Purity Research Raw Material

 For laboratory in-vitro cell research only, biochemical raw material, research reagent, not for human, cosmetic, food, clinical usage.TB500 is a kind of synthetic peptide compound. It is manufactured under strict production standards with high purity, mainly applied as biochemical raw material for in vitro laboratory cell-related research experiments. This product is exclusively for laboratory research purpose only, not for human consumption, clinical application, food and cosmetic processing.This synthetic peptide features stable chemical property and reliable purity specification. It is widely adopted as standard biochemical reagent in biochemistry laboratory testing and related in-vitro scientific researches. All production follows conventional raw material processing criteria to guarantee stable batch quality.This synthetic peptide features stable chemical property and reliable purity specification. It is widely adopted as standard biochemical reagent in biochemistry laboratory testing and related in-vitro scientific researches. All production follows conventional raw material processing criteria to guarantee stable batch quality.This synthetic peptide features stable chemical property and reliable purity specification. It is widely adopted as standard biochemical reagent in biochemistry laboratory testing and related in-vitro scientific researches. All production follows conventional raw material processing criteria to guarantee stable batch quality.

TB500, CAS No. 885340-08-9, is a synthetic peptide raw material widely used in peptide research, biochemical studies, laboratory development, and life science research applications. It is also commonly written as TB-500 in product catalogs and peptide supply channels. As a research-grade peptide compound, TB500 is commonly supplied in high-purity lyophilized form and is suitable for professional customers who require stable quality, reliable purity, and complete documentation support.

TB500 is commonly described in research chemical catalogs as a synthetic version of an active region of thymosin beta-4. It is used in laboratory research related to peptide chemistry, peptide synthesis, analytical testing, biochemical assay development, and molecular research models. For B2B buyers, TB500 is mainly requested by biotechnology laboratories, research institutions, peptide distributors, pharmaceutical research companies, and chemical raw material suppliers.

Our TB500 CAS 885340-08-9 is produced under strict quality control standards. The product can be supplied with professional testing documents according to customer requirements. Common quality documents may include COA, HPLC report, MS report, purity data, batch information, specification sheet, and other related technical documents. These documents help international buyers confirm product identity, appearance, purity level, molecular information, and batch quality before purchasing.

As a peptide raw material, TB500 usually appears as a white to off-white lyophilized solid or fine solid material, depending on product specification and batch condition. It should be handled carefully in a clean and dry laboratory environment. Proper storage conditions are important for maintaining product stability and quality. The product is generally recommended to be stored in a sealed container, protected from moisture, heat, and direct sunlight. For long-term storage, low-temperature conditions are usually preferred. After opening, users should reseal the package properly and avoid repeated exposure to air and humidity.

TB500 CAS 885340-08-9 can be supplied in flexible packaging options according to different customer needs. We support sample orders, small research quantities, and bulk supply for distributors or professional buyers. Customized packaging is also available based on order quantity, shipping method, and customer preference. Common packaging options may include sealed vials, bottles, aluminum foil bags, cartons, or export-grade protective packaging. All packaging is designed to help protect the product during storage and international transportation.

For B2B customers, stable supply, consistent quality, and reliable delivery are very important. We provide flexible order options, competitive pricing, and professional export service. Our team can support customers with quotation, lead time confirmation, available stock checking, quality document preparation, shipping arrangement, and after-sales communication. For long-term cooperation customers, we can also provide regular supply solutions and customized procurement support.

TB500 is suitable for laboratory research, peptide research, biochemical studies, analytical testing, and further manufacturing use. It is not intended for human consumption, medical treatment, diagnostic use, injection use, food use, cosmetic use, veterinary use, or direct personal use. Customers should evaluate the product according to their own research purpose, application requirements, quality standards, and local regulations before purchasing. Research suppliers commonly state that TB500-type products are for research use only and not for human use.

We recommend that buyers confirm the required purity, specification, packaging size, document requirements, shipping method, and regulatory requirements before placing an order. If customers need additional information, we can provide product specifications, available stock details, quotation, lead time, packaging options, and quality documents according to the actual batch.

With high purity, stable quality, flexible packaging, and professional service, TB500 CAS 885340-08-9 is a suitable choice for peptide distributors, laboratory suppliers, research institutions, and companies looking for reliable peptide raw material sources. We welcome inquiries for product specifications, price, available stock, packaging details, quality documents, and international shipping information.

1. Can you help develop new products?
Yes, we have an independent R&D department capable of developing new molecular products. Our products are manufactured in our own factory under strict quality control, from raw material sourcing to finished packaging, ensuring every batch meets required specifications. Please feel free to contact us for more information.
2. What is your minimum order quantity (MOQ)?
Our MOQ is 1 kg.-Adjustable Quantity
3. Do you offer discounts?
Yes, we always offer better prices for larger quantities.
4. How can I confirm product quality before placing an order?
You can confirm product quality in the following ways:
We can provide HPLC test reports for the shipped batch.
You may purchase a small quantity and pay the shipping fee. We will prioritize shipment. After testing, you can decide whether to proceed.
Alternatively, you can request free samples, only paying the shipping cost or arranging courier pickup.
Please let us know your product specifications and requirements in advance, and we will produce accordingly.
5. How do I place an order or make payment?
You can send us your purchase order (if available) or simply confirm via email or trade manager. We will then send you a proforma invoice with our bank details. Please confirm before making payment.
6. What payment methods do you accept?
We accept a variety of payment methods, including:
T/T (telegraphic transfer)
Trade Assurance
PayPal
Alipay
Credit card
L/C (letter of credit)
7. What are your shipping methods and delivery times?
Shipping methods: Sea freight, air freight, and international couriers such as DHL and FedEx.
Delivery time: Approximately 4–8 days by air, and 20–30 days by sea.
8. How do you handle quality complaints?
Our quality control measures minimize quality issues. If a problem does arise and it is caused by us, we will provide free replacement products or compensate for your loss.

Only used for in vitro laboratory biochemical experiments and related academic research. Not suitable for any human body related use, medical trial, dietary additive and personal care raw material.Only used for in vitro laboratory biochemical experiments and related academic research. Not suitable for any human body related use, medical trial, dietary additive and personal care raw material.Only used for in vitro laboratory biochemical experiments and related academic research. Not suitable for any human body related use, medical trial, dietary additive and personal care raw material.Only used for in vitro laboratory biochemical experiments and related academic research. Not suitable for any human body related use, medical trial, dietary additive and personal care raw material.Only used for in vitro laboratory biochemical experiments and related academic research. Not suitable for any human body related use, medical trial, dietary additive and personal care raw material.

Chemical Identity
Molecular Formula: C₃₈H₆₈N₁₀O₁₄ 
Molecular Weight: 889.01 g/mol 
Appearance: White to off-white lyophilized powder 
Biological Functions
TB500 is a synthetic peptide fragment derived from the active region of thymosin β-4. Its core activities include:
Tissue Regeneration:
Promotes actin polymerization to accelerate repair of muscles, tendons, and ligaments 
Enhances extracellular matrix synthesis (e.g., collagen, laminin) 
Anti-Inflammatory Action:
Inhibits pro-inflammatory cytokines (TNF-α, IL-1β), reducing localized inflammation 
Angiogenesis:
Stimulates VEGF signaling to improve microcirculation in ischemic tissues 
Cell Migration:
Facilitates keratinocyte movement and endothelial cell differentiation, supporting wound healing 
Research Applications
Musculoskeletal Studies: Models of tendonitis, muscle strain, and joint injury recovery
Cardiovascular Research: Myocardial repair mechanisms post-ischemia 
Dermal Repair: Evaluation of granulation tissue formation and epithelialization 
Stability & Handling
Storage: Lyophilized powder
≤7 days at 4°C 
Reconstitution: Requires sterile buffer or bacteriostatic water; gentle swirling recommended to prevent denaturation

Structural Data
Sequence: Ac-Ser-Asp-Lys-Pro-Asp-Met-Ala-Glu-Ile-Glu-Lys-Phe-Asp-Lys-Ser-Lys-Leu-Lys-Lys-Thr-Glu-Thr-Gln-Glu-Lys-Asn-Pro-Leu-Pro-Ser-Lys-Glu-Thr-Ile-Glu-Gln-Glu-Lys-Gln-Ala-Gly-Glu-Ser
Formula: C₃₈H₆₈N₁₀O₁₄ | MW: 889.01 g/mol
Physicochemical Parameters
Form: White lyophilized powder (amorphous)
Solubility: Freely soluble in water (≥50 mg/mL) and weak acidic buffers (pH 5.0–6.5)
Stability:
Solid state: ≥24 months at -20°C (desiccated, protected from light)
Solution: ≤72 hours at 4°C (recommended for immediate use)
Thermodynamic Data (predicted):
Melting point: 215–218°C (decomposition)
Boiling point: 1405.0±65.0°C (760 mmHg)
Flash point: 803.5±34.3°C 

We usually use a safe shipping method and do not require you to go through any customs clearance. Free shipping to your address without worrying about any customs issues. We have a professional customs clearance team that 100% guarantees the safe delivery of your package. If anything happens to your package, we promise to send it again for free. Enjoy the second free reissue policy. We can safely ship large parcels of 1000-2000kg/time without any customs issues. Our mission is always to put safety first.

NAD+ or nicotinamide adenine dinucleotide is a chemical in the human body, a coenzyme that is present in all living cells and is an energy source for hundreds of biological metabolic processes in the body, involved in maintaining mitochondrial function, DNA repair, antioxidant and a variety of physiological activities. NAD+ is a key substance in the human body to delay aging and has an irreplaceable role in the body.
Application:
1. Activates Enzymes That May Promote Healthy Aging
2. May Help Protect Brain Cells
3. May Lower Heart Disease Risk
4. May aid weight loss. follow a high-fat, low-carb keto diet.
5. May lower cancer risk
6. May help treat jet lag
7. May promote healthy muscle aging
8. NAD+ could be given prophylactically to prevent or reduce diabetes and other age-related conditions.
• Function: Acts as cellular "currency," moving electrons to create energy (ATP) and supporting DNA repair, gene expression, and cellular maintenance.
• Decline: Levels naturally decrease with age, potentially contributing to age-related diseases and frailty .
• Boosting: Supplements like Nicotinamide Riboside (NR) and Nicotinamide Mononucleotide (NMN) are precursors that raise NAD+ levels, aiming to improve metabolic health and vitality.
• Sources: Found in foods like milk and turkey, but supplementation is common for boosting levels.

This synthetic peptide features stable chemical property and reliable purity specification. It is widely adopted as standard biochemical reagent in biochemistry laboratory testing and related in-vitro scientific researches. All production follows conventional raw material processing criteria to guarantee stable batch quality.This synthetic peptide features stable chemical property and reliable purity specification. It is widely adopted as standard biochemical reagent in biochemistry laboratory testing and related in-vitro scientific researches. All production follows conventional raw material processing criteria to guarantee stable batch quality.This synthetic peptide features stable chemical property and reliable purity specification. It is widely adopted as standard biochemical reagent in biochemistry laboratory testing and related in-vitro scientific researches. All production follows conventional raw material processing criteria to guarantee stable batch quality.This synthetic peptide features stable chemical property and reliable purity specification. It is widely adopted as standard biochemical reagent in biochemistry laboratory testing and related in-vitro scientific researches. All production follows conventional raw material processing criteria to guarantee stable batch quality.This synthetic peptide features stable chemical property and reliable purity specification. It is widely adopted as standard biochemical reagent in biochemistry laboratory testing and related in-vitro scientific researches. All production follows conventional raw material processing criteria to guarantee stable batch quality.This synthetic peptide features stable chemical property and reliable purity specification. It is widely adopted as standard biochemical reagent in biochemistry laboratory testing and related in-vitro scientific researches. All production follows conventional raw material processing criteria to guarantee stable batch quality.This synthetic peptide features stable chemical property and reliable purity specification. It is widely adopted as standard biochemical reagent in biochemistry laboratory testing and related in-vitro scientific researches. All production follows conventional raw material processing criteria to guarantee stable batch quality.