Culture method and serum-free culture medium composition of NK cells
A serum-free medium, NK cell technology, applied in the field of NK cell culture, to avoid uncertain effects, reduce costs, and increase final density
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Embodiment 1
[0034] Embodiment 1, NK cell serum-free culture medium
[0035] In order to more clearly illustrate the components of the NK cell serum-free medium combination in this embodiment, they are listed below in the form of a table. Wherein Table 1 is the components and contents of the basal medium, and Table 2 is the induction components, proliferation components and activation components and their contents, and the induction components, proliferation components and activation components are added to the following contents respectively. In basal medium, induction medium, proliferation medium and activation medium can be obtained.
[0036] Table 1. Components and contents of basal medium
[0037]
[0038]
[0039] Induction component, proliferation component and activation component and content in table 2, embodiment 1
[0040]
Embodiment 2
[0041] Embodiment 2, NK cell serum-free culture medium
[0042] The components of the basal medium in this embodiment are shown in Table 3, and the induction components, proliferation components and activation components and their contents are shown in Table 4.
[0043] Table 3. Components and content of basal medium
[0044] components
Content (mg / L)
components
Content (mg / L)
L-Arginine
250.00
L-Aspartic Acid
20.00
L-Asparagine
40.00
Calcium Chloride Anhydrous
30.00
L-cystine dihydrochloride
55.15
potassium chloride
400.00
L-glutamic acid
20.00
Sodium chloride
6000.00
Glycine
10.00
glucose
2000.00
L-histidine
15.00
Reduced glutathione
1.00
L-Hydroxyproline
20.00
Vitamin B12
0.005
L-isoleucine
50.00
L-Glutamine
300.00
L-leucine
50.00
biotin
0.30
L-Lysine Hydrochloride
40.00
...
Embodiment 3
[0048] Embodiment 3, NK cell serum-free culture medium
[0049] The components of the basal medium in this embodiment are shown in Table 5, and the induction components, proliferation components and activation components and their contents are shown in Table 6.
[0050] Base culture medium component and content in table 5, embodiment 3
[0051]
[0052]
[0053] Induction component, proliferation component and activation component and content in table 6, embodiment 3
[0054]
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