Perovskite Quantum Dots Supplier - Alfa Chemistry

Fluorescent /T1/T2/CT Four-mode Imaging Nanoprobe Services


Four-mode Imaging Nanoprobe Services

Custom special quantum dots for fluorescent /T1/T2/CT four-mode imaging nanoprobe service. Alfa Chemistry brings you a full range of quantum dot products and services. We have a long history of innovation, bringing in advanced technology and talent to better serve our customers in the future.


Manganese and dysprosium co-doped carbon quantum dots (Mn, Dy-CODs) integrate multiple medical imaging modes into ultra-small nanoparticles with good biocompatibility to construct efficient multi-modal imaging nanoprobes, which can be used for Fluorescence imaging, TI/T2 weighted magnetic resonance imaging (T1/T2 weighted MRID) and X-ray computed tomography (CT). The obtained manganese Dy-CODs have good water solubility and long-term properties, strong fluorescence stability (fluorescence quantum yield 31.62%), and good biocompatibility. Mn, Dy-CQDs have better X-ray absorption performance, higher longitudinal relaxation rate and higher transverse relaxation rate. Mn, Dy-CQDs can be used as Tl/T2-weighted MRI/CT/fluorescence four-modality imaging nanoprobes for biomedical multimodal imaging and clinical applications.


Alfa Chemistry has long been committed to the service of quantum dot products. Our excellent team is very professional and can always be at the forefront of quantum dot technology. Currently, we have developed a new manganese and dysprosium co-doped carbon quantum dot fluorescent probe, which can be used for fluorescence /T1/T2/CT four-mode imaging nanoprobe service, which is a very reliable and fast method. Our services include the following:

  • Custom Co-doped Carbon Quantum Dots
  • Fluorescence /T1/T2/CT Four-mode Imaging
  • Data Report

In addition, we can also provide you with solutions for manganese and dysprosium co-doped carbon quantum dot products. At the same time, you can also timely consult us in the process of your research problems, we will serve you wholeheartedly.

Advantages of Our Services

  • Advanced laboratory equipment
  • We have a professional team and equipment to prepare materials.

  • Reliable
  • The researchers have many years of experience to ensure the standardization of experimental operations and procedures.

  • Short time, high efficiency
  • We provide our customers with the most comprehensive service at an efficient speed.

  • Safety
  • All experiments were conducted under a confidentiality agreement, with emphasis on customer privacy.

Service principle

Alfa Chemistry will always stick to the target of high quality, good faith, unique brand and long-term development.

The company philosophy is that customer demand is the direction of our struggle.

Why choose us?

As a professional quantum dot service platform, Alfa Chemistry has the most professional technology and means to customize quantum dots for customers, providing you with:

  • Ensure the reliable operation of quantum dots and meet the certification requirements.
  • Product solutions modified according to requirements

Custom product process

The process of services includes:

  • Communicate with us and please e-mail us with your requirements
  • Sign a confidentiality agreement and make a plan
  • Product production and testing
  • After ensuring the quality, we will carry out mass production to meet your demand
  • Finally, we deliver the product to our customer

Alfa Chemistry provides customers with a wide range of chiral quantum dot enantiomer identification services based on a novel technology platform and a team of dedicated scientists, and is committed to providing customized solutions to meet each customer's unique needs. Please feel free to contact us for more details.

* It should be noted that our service is only used for research, not for clinical use.


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