Descriptiopn
Name:Alice
Whatsapp:+852 5513 4538
Email:alice@tongpeptides.com
Name:Alice
Whatsapp:+852 5513 4538
Email:alice@tongpeptides.com
SM proteins represent a conserved and widely studied protein family present across archaea, eukaryotes and partial bacterial species, serving as fundamental functional molecules in cellular biological regulation. Also known as small nuclear ribonucleoprotein-associated proteins, they feature a classic modular structural domain that supports stable binding with ribonucleic acid molecules and other intracellular proteins. With highly conserved sequences during biological evolution, this protein family undertakes core auxiliary roles in maintaining normal cellular metabolic and genetic expression processes, attracting continuous attention in molecular biology and biomedical research.

The most prominent biological characteristic of SM proteins lies in their capacity to assemble into stable ring-shaped polymer complexes inside cells. These ordered multimeric structures form specific binding frameworks for small nuclear RNAs, acting as key components of the spliceosome system. In standard cellular physiological activities, SM protein complexes assist in the processing and modification of precursor messenger RNA, ensuring accurate splicing and maturation of genetic transcription products. This mechanism effectively guarantees the orderly progress of gene expression and helps cells maintain stable metabolic and proliferative states.

Beyond core genetic regulation functions, SM proteins participate in multiple cellular homeostasis pathways. They assist in the assembly and transport of intracellular ribonucleoprotein particles, protect specific RNA segments from unnecessary degradation, and optimize the efficiency of intracellular signal transmission and molecular material transportation. In different tissue and cell environments, the expression level and assembly mode of SM proteins will adjust adaptively, responding to subtle changes in cellular microenvironments and supporting tissue stability and normal physiological operation.

Current research on SM proteins is mainly based on in vitro experiments and pre-clinical model observations. Multiple studies have confirmed that abnormal expression or structural dysfunction of SM proteins is closely linked to disordered cellular transcription and abnormal tissue physiological states. As a highly conserved functional protein family, SM proteins provide important research targets for exploring gene regulation mechanisms, cellular homeostasis maintenance and related biological rule exploration.

It is worth noting that the functional mechanisms of SM proteins still have undiscovered regulatory details. Subsequent in-depth exploration of their molecular interaction modes and environmental adaptability will further enrich the understanding of basic cellular biological principles, laying a foundation for subsequent biological research and applied development.
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Introduction to Our Factory
We are a professional and reliable peptide manufacturing factory in China, focusing on the R&D, production and supply of high-purity research-grade peptides and biochemical raw materials. Adhering to strict production standards and complete quality control systems, we are committed to providing cost-effective, high-quality peptide products and stable global supply services for international customers.
Quality is our core advantage. All our peptide products adopt advanced synthesis and purification technology, with universal HPLC purity over 99%. Every batch of goods undergoes strict laboratory testing, including high-performance liquid chromatography and mass spectrometry analysis. Complete test reports are provided to ensure stable ingredient content, low impurity rate and consistent product quality. All products are lyophilized and sealed in sterile independent vials to guarantee long-term stability during international transportation and storage.
Compared with other suppliers in the industry, we offer obvious price advantages. With independent production bases, standardized assembly lines and integrated supply chain management, we effectively reduce intermediate costs. We provide factory-direct wholesale prices while maintaining top-tier purity and quality, helping customers maximize profit margins with high cost performance.
Sufficient in-stock inventory covers mainstream peptide products, enabling rapid shipment within 1–3 working days after order confirmation. We have long-term cooperative professional freight teams, supporting stable and safe shipping to Europe, America, Southeast Asia, South America and other regions worldwide. With rich international export experience, our professional document sorting and standardized packaging greatly improve customs clearance pass rate, effectively avoiding customs detention risks and ensuring safe and smooth delivery of each order.
We always insist on standardized export procedures, stable quality control, competitive factory prices and efficient after-sales service, aiming to become your most trustworthy long-term peptide supply partner. All products are for laboratory research use only, not for human clinical use. 
Q1: Why should you buy from us instead of other suppliers?
A1: Because we are a factory, we can provide lower prices and guaranteed quality. We have extensive experience in domestic and foreign trade and provide services in an honest, timely and efficient manner.
Q2: When can I receive the package?
A2: It will be shipped as soon as possible after payment, and the shipping time is generally 7 to 12 days.
Q3: What is the minimum amount I can order?
A3: The minimum quantity we can order is 1 box, which contains 10vials.
| Items | Specifications |
| SM2mg5mg10mg | mg*10vials |
| 15mg20mg30mg | mg*10vials |
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ECHEMI Editorial Reference
LL-37, Human acetate is a 37-residue, amphipathic, cathelicidin-derived antimicrobial peptide, which exhibits a broad spectrum of antimicrobial activity.
Research & Reference Note
SM| TongPeptides | 99% Purity |samaglutide is listed on ECHEMI for industrial / laboratory sourcing. This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.
Disclaimer: This listing is for industrial and laboratory research use. Product information on ECHEMI is provided for sourcing and specification reference. It is not medical advice, a clinical recommendation, or an approved therapy description. Always verify regulatory status, purity, and intended use with the supplier and applicable authorities before purchase or use.
Reviewed by ECHEMI Scientific Review - Platform editorial review for research chemicals
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