DMSO Free Serum Free Cell Cryovials

Product features:

1, natural ingredients, safe and non-toxic

The content provided above highlights two important characteristics of a substance: it has a clear chemical composition and no interference from serum. To create a highly similar but rearranged version of the content, we can emphasize these points in a different order:
With no interference from serum, this substance exhibits a clear chemical composition. This implies that its composition is well-defined and can be precisely determined. Such purity and lack of external influences make it ideal for scientific analysis and experimentation. Understanding the chemical composition of a substance is crucial for various applications in fields like medicine, research, and industry. Moreover, the absence of serum interference ensures the accuracy and reliability of tests and experiments performed on this substance. So, it provides a valuable resource for studying its properties and potential applications.

3, ready-to-use, easy to operate, reduce pollution

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Prepare the cells:
Please ensure that the cells are not contaminated with fungi, bacteria, or mycoplasma by conducting a thorough check and verification. It is important to confirm their freedom from such contamination.
The cells were at the prime stage of logarithmic growth when they were cryopreserved. To recreate a similar content, the wording can be changed to state that the cells were in their optimal growth phase before being subjected to cryopreservation.
To determine the number of cells to be frozen, follow these steps. First, centrifuge suspension cells at 180g for 5-10 minutes to remove the medium. Next, digest adherent cells and count them. Then, centrifuge at 180g again to remove the medium and obtain the cell precipitation. It's important to accurately execute these procedures to ensure proper cell freezing.
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To preserve the LC1605 resuspended cells, it is important to absorb the suitable quantity and promptly distribute them into cryopreservation tubes.
3. Immediately move the cryopreservation pipe into the -80℃ cryogenic refrigerator, and do not take any program cooling measures or use program cooling device. If it cannot be immediately moved to the -80 ° C refrigerator, at least first should be moved to the environment below 0 ° C (such as -20 ° C refrigerator) for a short period of about 10 minutes, also can not take the program cooling. The cells should not be allowed to stand at room temperature or 2~8℃ for more than 10 min after resuspension.
4, -80℃ refrigerator overnight after the cryopstorage pipe, should be immediately transferred to liquid nitrogen storage, not in -80℃ long-term cryopstorage.
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2. Take out the frozen tube in liquid nitrogen, put it in a water bath at 37℃ and shake it gently. When the ice is about the size of a grain of rice, quickly remove it from the bath. 3. Immediately dilute the cell suspension with basic medium, gently blow for 3-5 times and mix. Then, the cells were centrifuged at 180g for 5~10 minutes to prepare for cell precipitation.