مستشفى يشتري الشركة المصنعة لمسحة البلعوم الأنفي- ميديكو

مستشفى يشتري الشركة المصنعة لمسحة البلعوم الأنفي- ميديكو

Packing instructions of Medico nasopharyngeal swab manufacturers:
واحد: يستخدم 50 عينات الأنسجة الطازجة مع مسحات أخذ العينات من الأنف
1. تقدير حجم هذا المنتج المطلوب لغمر العينة تمامًا (1تتطلب الأنسجة g 10 مل).
2. ضع علامة على أنبوب التجميع وأضف الكمية المقدرة لهذا المنتج.
3. Cut the sample into pieces with a thickness of less than 0.5 سم.
ملحوظة: Rat liver, kidney, spleen and other small organ samples and plant samples without wax protective layer can be stored directly in this product without shearing. Plant samples with wax protective layer need to destroy the wax epidermis first.
4. Completely immerse the tissue pieces in the product in the collection tube.
5. Store the collection tube in a place with a proper temperature. The storage time cannot exceed the maximum storage time at that temperature. If you want to store it at -20℃ or -80℃, you need to put the sample at 4℃ overnight before transferring to The temperature after zui. ملحوظة: Before transferring the sample to -20°C or -80°C, the protection solution needs to be discarded. The relationship between common storage temperature and its maximum storage time is as follows:
6. Remove the sample from the storage place (samples stored at -20°C or -80°C must be thawed at room temperature), and use sterile forceps to remove the tissue fragments from the protective solution.
7. Immediately start RNA extraction or other processing (such as dividing the sample into smaller pieces and then resaving them). ملحوظة: The sample can be repeatedly frozen and thawed twenty times without affecting its RNA quality.