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G25 G210 Purity 99. Customizable option available. 5mg 10mg

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Unit Price:

$35/UNIT FOB

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CAS No.:

70-18-8

Grade:

Pharmaceutical Grade

Content:

99%

Port:

Chinese mainland

Brand:

any

Packaging:

5mg*10vials 10mg*10vials

Price valid (until):

2026-08-08

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Guangzhou Anymang Technology Co., Ltd.

Company Type:

Trader

Location:

China

Qualification:

Main Products:

Semag lutide,Tirzepatide,Retatrutide,raw material,GHK-CU,TB500(Thymosin B4 AceTate)

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Product Description
Seller Information
History Price
Inquiry History

Description

Product Detail

Items	Specifications
Product Name	G25 G210
Purity	99%
Specification	10 vials per box
Appearance	White Powde

G25 and G210 are high-purity research-grade peptides developed and produced by Zhengyi Neng, designed for advanced scientific research and experimental applications. These peptides have gained significant attention in the research community due to their unique molecular structures, high biological activity, and consistent performance in controlled laboratory environments. Manufactured under strict quality control standards, G25 and G210 peptides are produced using advanced solid-phase synthesis technology, ensuring batch-to-batch consistency and purity levels of 99% or higher, as verified by high-performance liquid chromatography (HPLC). This introduction provides a comprehensive overview of the product specifications, key features, applications, and quality assurance measures for G25 and G210 peptides, tailored to meet the needs of researchers, laboratories, and scientific institutions worldwide.

Product Specifications

Item	Specification
Product Name	G25 / G210 Peptide
Purity	≥99% (HPLC verified)
Appearance	White lyophilized powder
Package	10 vials per box (sterile glass vials, vacuum-sealed)
Molecular Form	Lyophilized (freeze-dried) powder
Solubility	Soluble in sterile water, 0.9% saline, or specified buffers
Storage Conditions	Long-term storage: -20°C in a dry, dark environment; short-term storage: 2-8°C for up to 3 months
Shelf Life	24 months under recommended storage conditions
Quality Certifications	HPLC, Mass Spectrometry (MS), and COA (Certificate of Analysis) provided with each batch

The lyophilized form of G25 and G210 peptides is specifically chosen to maximize stability and extend shelf life. Freeze-drying removes moisture without compromising the peptide’s structural integrity, preventing degradation caused by hydrolysis, oxidation, or microbial contamination. Each vial is individually sealed in sterile glass packaging, ensuring the product remains uncontaminated until use. The 10-vial per box configuration is optimized for research workflows, allowing for multiple experiments while minimizing waste and reducing the risk of repeated freeze-thaw cycles that can damage peptide activity.

Key Features and Advantages

1. Exceptional Purity and Consistency

With a verified purity of 99%, G25 and G210 peptides meet the highest standards for research-grade materials. Impurities, including residual solvents, truncated sequences, and synthesis byproducts, are minimized through rigorous purification processes, ensuring that experimental results are not skewed by contaminants. Every batch undergoes comprehensive testing via HPLC and mass spectrometry, with detailed certificates of analysis provided to confirm purity, identity, and concentration. This level of consistency is critical for reproducible research, allowing scientists to rely on G25 and G210 peptides for long-term studies and comparative experiments.

2. Optimized Stability and Storage

The freeze-dried formulation of G25 and G210 peptides offers superior stability compared to liquid peptide solutions. Lyophilization reduces molecular mobility, slowing down degradation pathways such as deamidation, oxidation, and aggregation. When stored at -20°C in a dry, dark environment, the peptides maintain their biological activity for up to 24 months, eliminating the need for frequent reordering and reducing the risk of experimental failure due to degraded reagents. For short-term use, the peptides remain stable at 2-8°C for up to 3 months, providing flexibility for laboratory workflows.

3. Versatile Solubility and Compatibility

G25 and G210 peptides exhibit excellent solubility in a range of aqueous solutions, including sterile water, 0.9% sodium chloride (saline), phosphate-buffered saline (PBS), and other common laboratory buffers. This versatility allows researchers to tailor the solvent system to their specific experimental needs, whether for in vitro cell culture, in vivo animal studies, or biochemical assays. The peptides are compatible with standard laboratory protocols and can be easily reconstituted to the desired concentration without compromising activity, making them suitable for a wide variety of research applications.

4. Rigorous Quality Control and Safety

At Zhengyi Neng, quality control is integrated into every stage of the production process, from raw material sourcing to final packaging. All raw materials are tested for purity and identity before use, and synthesis is performed in ISO-certified facilities under controlled environmental conditions to prevent contamination. Post-production testing includes HPLC for purity, mass spectrometry for molecular weight verification, and endotoxin testing to ensure the peptides meet safety standards for biological research. Each batch is accompanied by a detailed COA, providing full transparency into the product’s quality parameters. Additionally, the packaging is designed to protect the peptides from light, moisture, and physical damage during shipping, ensuring that the product arrives in optimal condition.

Research Applications

G25 and G210 peptides are primarily intended for research use only and are not approved for human or veterinary diagnostic or therapeutic applications. However, their unique biological properties make them valuable tools in several key research areas:

1. Immunology and Vaccine Development

Peptides such as G25 and G210 are widely used in immunological research to study antigen presentation, T-cell activation, and immune response modulation. Their defined sequences allow researchers to investigate specific epitopes involved in immune recognition, making them useful for developing peptide-based vaccines, immunotherapies, and diagnostic assays. The high purity of G25 and G210 ensures that observed immune responses are specific to the target peptide, reducing background noise in experimental results.

2. Cell Biology and Signal Transduction

In cell biology research, G25 and G210 peptides can be used to study cell signaling pathways, receptor-ligand interactions, and cellular function. Their ability to interact with specific cell surface receptors or intracellular proteins allows researchers to probe signaling cascades involved in cell proliferation, differentiation, apoptosis, and inflammation. The peptides’ stability and solubility make them suitable for use in cell culture experiments, where consistent and controlled delivery of the reagent is essential.

3. Biochemical and Structural Research

G25 and G210 peptides serve as model compounds for studying peptide structure, folding, and stability. Their well-defined sequences and high purity make them ideal candidates for techniques such as X-ray crystallography, nuclear magnetic resonance (NMR) spectroscopy, and circular dichroism (CD) spectroscopy, enabling researchers to investigate the relationship between peptide structure and biological activity. These studies contribute to a better understanding of peptide biology and the development of novel peptide-based therapeutics.

4. Drug Discovery and Development

Peptides are increasingly recognized as promising candidates for drug development due to their high specificity, low toxicity, and ability to target complex biological pathways. G25 and G210 peptides can be used in early-stage drug discovery research to validate biological targets, screen for potential therapeutic agents, and evaluate the efficacy of peptide-based drug candidates. Their consistent quality and well-characterized properties make them reliable tools for high-throughput screening and lead optimization studies.

Reconstitution and Handling Guidelines

To ensure optimal performance and preserve the biological activity of G25 and G210 peptides, proper reconstitution and handling are essential:

Preparation: Before reconstitution, centrifuge the vial briefly to collect all powder at the bottom, preventing loss of material when opening.
Solvent Selection: Choose an appropriate solvent based on your experimental needs. For most applications, sterile water or 0.9% saline is recommended. Avoid using buffers with high salt concentrations or extreme pH values unless specified in your protocol.
Reconstitution: Slowly add the desired volume of solvent to the vial, taking care not to introduce air bubbles. Gently swirl the vial to dissolve the powder; do not vortex vigorously, as this can cause foaming and denaturation.
Aliquoting: After reconstitution, divide the peptide solution into small aliquots to avoid repeated freeze-thaw cycles. Store aliquots at -20°C for long-term use.
Safety Precautions: Wear appropriate personal protective equipment (gloves, lab coat, safety glasses) when handling the peptides. Dispose of unused material and contaminated waste according to institutional safety guidelines.

Shipping and Delivery

Zhengyi Neng is committed to ensuring that G25 and G210 peptides are delivered safely and efficiently to customers worldwide. All orders are shipped using temperature-controlled packaging when necessary, with tracking information provided for full visibility of the delivery process. We offer multiple shipping options, including DHL, FedEx, and EMS, to meet different delivery timelines and budget requirements. For international orders, we provide all necessary documentation, including commercial invoices, customs declarations, and COAs, to facilitate smooth customs clearance. Our customer support team is available to assist with shipping inquiries and address any concerns related to delivery.

Conclusion

G25 and G210 peptides from Zhengyi Neng represent a reliable, high-quality solution for research laboratories seeking consistent, pure peptide reagents. With their 99% purity, optimized lyophilized formulation, and rigorous quality control standards, these peptides are designed to support reproducible research across a wide range of scientific disciplines. Whether you are studying immunology, cell biology, biochemistry, or drug discovery, G25 and G210 peptides offer the performance and reliability you need to advance your research goals. We are dedicated to providing exceptional products and support to the global scientific community, ensuring that researchers have access to the tools they need to drive innovation and discovery.

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Certificates

Basic Info

Product Name:

Glutathione

Other Name:

Glycine,L-γ-glutamyl-L-cysteinyl-;Glutathione;Glycine,N-(N-L-γ-glutamyl-L-cysteinyl)-;L-γ-Glutamyl-L-cysteinylglycine;γ-L-Glutamyl-L-cysteinylglycine;Glutathione-SH;GSH;L-Glutathione;Reduced glutathione;Triptide;Glutide;Tathion;Tathione;Copren;Deltathione;Glutathion;Glutinal;Isethion;Neuthion;Agifutol S;γ-Glutamylcysteinylglycine;N-(N-L-γ-Glutamyl-L-cysteinyl)glycine;Bakezyme RX;ReadiSorb;Atomolan;High Thione Extract YH 15;N5-((R)-1-((Carboxymethyl)amino)-3-mercapto-1-oxopropan-2-yl)-L-glutamine;TAD 600;1109226-07-4;1655518-50-5

CAS No.:

70-18-8

Molecular Formula:

C10H17N3O6S

InChIKeys:

InChIKey=RWSXRVCMGQZWBV-WDSKDSINSA-N

Molecular Weight:

307.32300

Exact Mass:

307.32

EC Number:

200-725-4

UNII:

GAN16C9B8O

NSC Number:

758199

DSSTox ID:

DTXSID6023101

NCI Thesaurus Code:

C523

ATC Code:

V - Various

HScode:

2930909090

Categories:

Bulk Drug Intermediates

Characteristics

PSA:

197.62000

XLogP3:

-4.5

Appearance:

Solid

Density:

1.441 g/cm3

Melting Point:

195 °C

Boiling Point:

410.1ºC

Flash Point:

410.1±32.9 °C

Refractive Index:

1.571

Water Solubility:

H2O: 292.5 mg/mL

Storage Conditions:

2-8ºC

Collision Cross Section:

167.4 Å² [M+H]+ [CCS Type: DT, Method: single field calibrated with Agilent tune mix (Agilent)]|168.23 Å² [M+Na]+ [CCS Type: DT, Method: stepped-field]|164.24 Å² [M-H]- [CCS Type: DT, Method: stepped-field]|165 Å² [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine]|167.8 Å² [M+H]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|167 Å² [M+Na]+ [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|162.1 Å² [M-H]- [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|164.8 Å² [M+Na-2H]- [CCS Type: DT, Method: single field calibrated with ESI Low Concentration Tuning Mix (Agilent)]|165.7 Å² [M+H]+ [CCS Type: TW, Method: calibrated with polyalanine and drug standards]|164.8 Å² [M-2H+Na]-

See More Glutathione Properties 

Hazard Identification

Classification of the substance or mixture

Not classified.

GHS label elements, including precautionary statements

Precautionary statement(s)
Pictogram(s)	No symbol.
Signal word	No signal word
Hazard statement(s)	none
Prevention	none
Response	none
Storage	none
Disposal	none

Other hazards which do not result in classification

no data available

Handling and Storage

Precautions for safe handling

Handling in a well ventilated place. Wear suitable protective clothing. Avoid contact with skin and eyes. Avoid formation of dust and aerosols. Use non-sparking tools. Prevent fire caused by electrostatic discharge steam.

Conditions for safe storage, including any incompatibilities

Store the container tightly closed in a dry, cool and well-ventilated place. Store apart from foodstuff containers or incompatible materials.

See More Glutathione Safety Data Sheet 

Seller Information

Business Type:
Trader

Main Products:
Semag lutide,Tirzepatide,Retatrutide,raw material,GHK-CU,TB500(Thymosin B4 AceTate)

Location:
Room 1002-C3973, No. 80, Yongtai Modaonan Street, Yongping Subdistrict, Baiyun District, Guangzhou City

Payment Terms:
TT against copy of documents,TT against B/L draft before shipment,100% TT in advance

Average lead Time:
45

Year of Establishment:
2026

Anymang is a US-based trading company dedicated to the global supply and formulation of high-quality cosmetic raw materials, with a core focus on peptide ingredients. Committed to bridging premium suppliers and beauty manufacturers worldwide, we deliver pure, stable, and efficacious peptides—including anti-aging, brightening, and firming peptides—alongside a full spectrum of cosmetic actives and custom formulation solutions. With rigorous quality control and compliance with US safety standards, we ensure consistent batch quality and reliable delivery. Our experienced team provides professional technical support and tailored services to help clients develop competitive skincare and personal care products. Trusted by partners across the globe, Anymang stands as your dependable partner for innovative, high-performance cosmetic raw materials and peptide formulations.
Weekly Price

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Inquiry History

64 Inquiries

Country	Product	Purchase Quantity	Date Posted
United States	Glutathione Quality Research Chemical Peptide Cas Number 70-18-8 Lyophilized Powder	50 PCS	Apr 14, 2026
Colombia	Glutathione \| Peptides \| 99% Purity \| CAS 70-18-8 \| White Powder \| Antioxidant Detox	5 G	May 12, 2026
India	Glutathione	100.00 G	Nov 22, 2024
Canada	Glutathione	10 G	Jul 16, 2026
United States	Glutathione	500 PCS	Jun 6, 2026
South Africa	Glutathione	50 MG	Jun 1, 2026
United States	Glutathione	10 MT	May 29, 2026
United Kingdom	Glutathione	100 G	May 16, 2026
United States	Glutathione	1500 MG	May 8, 2026
United States	Glutathione	1000 MG	Apr 3, 2026
United States	Glutathione 1500	100 MT	Mar 26, 2026
United States	Glutathione	1500 BOU	Mar 16, 2026
United States	Glutathione	1 KG	Feb 18, 2026
Australia	GLucathione	3 PCS	Feb 12, 2026
India	L GLUTATHIONE POWDER	5.00 KG	Jan 28, 2026
United States	Glutathione - Fuan Pharmaceutical	20 PCS	Jan 23, 2026
United Kingdom	Gluthatiome	10 G	Jan 21, 2026
Malaysia	Glutathione	120 PCS	Jan 7, 2026
United States	GLutathione	1 MT	Sep 20, 2025
India	Glutathione	5 MT	Jul 10, 2025

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