Primary bovine testicular interstitial cells|361690 |BNCC

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Bovine primary testicular interstitial cells

Culture medium	BNCC366522
Description	Primary Mesenchymal Cell Culture System
Composition	88% Primary Mesenchymal Cell Basal Medium+1% Primary Mesenchymal Cell Culture Supplement+10% FBS+1% Penicillin-Streptomycin
Growth conditions	37°C; 5% CO₂ + 95% air
Subculture procedure	Resuscitation steps: ① Remove the frozen vial from liquid nitrogen or -80 ℃ refrigerator and place it in PE gloves. Quickly immerse it in a 37 ℃ water bath, shake the vial to accelerate dissolution, and dissolve it completely within 1 minute; ② Add the dissolved cell solution into a centrifuge tube containing 9mL of complete medium on a ultra-clean bench, centrifuge at 1000-1200rpm for 5 minutes, discard the supernatant, and resuspend the cells in 1-2mL of complete medium. ③ Add the cell suspension into a T25 flask containing 5-6mL of complete medium and place the flask in an incubator. Cell passage: ① Remove the medium, rinse twice with PBS , and add 1-2mL pancreatin (0.25% Trypsin + 0.02% EDTA); ② Observe the digestion situation under the microscope. When the cell edge shrinks and the adherent is loose (a pasteur pipette can be used to suck up some pancreatin and gently blow somewhere in the cell layer, and the cell layer can be seen to detach with naked eyes, I .e. digestion is completed, otherwise digestion is continued), directly suck out pancreatin, add 5-6mL of complete medium, gently blow the cell layer off. ③ Divide the cell suspension into a fresh T25 flask at a ratio of 1:2, add appropriate complete culture medium, mix the cell suspension evenly, and culture it in the incubator.; ④ Pay attention to changes in the pH value of the culture medium and cell density, change the medium regularly (2-3 times a week), and repeat the passage operation or cryopreservation when the cell density reaches 80% -90%.
morphology	Fibroblast-like，Spindle-shaped (long)，Irregular，irregular edge，Monolayer adherent growth，Cellular secretory black granules，Non-vacuolated
Sharing mode	Public welfare sharing