BioinkStant™ - sem indutores

Hydrogels form the foundation of bioinks due to their ability to retain water and provide a suitable three-dimensional environment for cell proliferation. The most common ones include:

• Gelatin methacryloyl (GelMA) – excellent biocompatibility and precise printing.
• Agarose and alginate – allow for rapid gelation and mechanical support.
• Collagen and fibrin – enhance cell adhesion and differentiation.

Supplementary Elements

• Growth factors – encourage cell differentiation and proliferation.
• Bioactive nanoparticles – to promote osteogenesis or angiogenesis.
• Cross-linking agents – regulate post-printing structural stability.
• Among other molecules.

Viscosity and Cross-linking Adjustments

• A bioink requires adequate viscosity to prevent printed structure collapse and maintain cell viability. Adjustments can be made with temperature (as in the case of gelatin) or with chemical agents (like calcium for alginate).

Compatibility with Different Cell Types

An ideal bioink should support multiple cell types, such as:

• Epithelial cells and fibroblasts – for skin engineering.
• Mesenchymal Stem Cells (MSCs) – for differentiation into cartilage, bone, or muscle.
• Endothelial cells – for blood vessel formation.
• Neural cells – for regeneration of nervous tissues.

The combination of different biomaterials and bioactive factors can result in a customized bioink for each application, enabling the fabrication of functional tissues and promoting advancements in regenerative medicine.

At Quantis, we want to make sure you're happy with our bioprinting products. If for any reason you're not satisfied with your purchase, please see our return and refund policy below.

1. Conditions for Returns and Refunds

We accept returns and offer refunds if:

• The product arrived damaged or defective.

• There was a shipping error and you received the wrong item.

• The product is unopened and in its original packaging within the return period.

2. Request Period

You must request a return or refund within 3 days of receiving your order.

3. Items Not Eligible for Return

Because they are biological products, bioinks that have been opened, used, or improperly stored cannot be returned.

4. Return Process

To start a return, please follow these steps:

• Contact our support team at [financeiro@quantis.bio].

• Provide details of the issue and, if possible, photos of the product.

• Our team will review your request and provide shipping instructions within 48 hours.

5. Refunds and Exchanges

• If approved, your refund will be processed within 2 business days using your original payment method.

• If you prefer, we can send you a new product at no extra cost.

6. Contact

If you have any questions about our refund policy, please reach out to us at [compras@quantis.bio].

We're committed to providing quality products and ensuring you feel confident when shopping with us.