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Leishmania donovani (Laveran and Mesnil) Ross
Leishmania donovani (Laveran and Mesnil) Ross
規(guī)格:
貨期:
編號:B244507
品牌:Mingzhoubio

標(biāo)準(zhǔn)菌株
定量菌液
DNA
RNA

規(guī)格:
凍干粉
斜面
甘油
平板


產(chǎn)品名稱 Leishmania donovani (Laveran and Mesnil) Ross
商品貨號 B244507
Deposited As Leishmania donovani
Strain Designations AG83 [MHOM/IN/1983/AG83]
Biosafety Level 2

Biosafety classification is based on U.S. Public Health Service Guidelines, it is the responsibility of the customer to ensure that their facilities comply with biosafety regulations for their own country.

Isolation Bone marrow aspirate, Kala-azar patient, India, 1983
Product Format frozen
Storage Conditions Frozen Cultures:
-70°C for 1 week; liquid N2 vapor for long term storage

Freeze-dried Cultures:
2-8°C

Live Cultures:
See Protocols section for handling information
Comments Strain is also known as MHOM/IN/1983/AG83
Medium ATCC® Medium 2736: M199, Modified Medium
ATCC® Medium 431: Trypanosome medium
ATCC® Medium 1011: Diphasic blood agar medium
ATCC® Medium 1012: Diphasic blood agar medium
ATCC® Medium 807: Brain heart infusion blood agar
Growth Conditions Temperature: 20°C to 25°C
Culture System: Axenic
Cryopreservation Harvest and Preservation
  1. Harvest cells from a culture that is at or near peak density by centrifugation at ~800 x g for 5 min. Pool the cell pellets into a single tube.
  2. Adjust the concentration of cells to 2.0 x 107/mL.  If the concentration is too low, centrifuge at ~800 x g for 5 minutes and resuspend the cell pellet with a volume of supernatant to yield the desired concentration.
  3. Prepare a 10% (v/v) sterile DMSO solution in fresh medium as follows:  Add the required volume of DMSO to a glass screw-capped test tube and place on ice.  Allow the DMSO to solidify.  Add the required volume of refrigerated medium.  Dissolve the DMSO by inverting several times.  If the DMSO solution is not prepared on ice, an exothermic reaction will occur that may precipitate certain components of the medium.
  4. Mix the cell preparation and the DMSO in equal portions. Thus, the final concentration will be 107 and 5% (v/v) DMSO. The time from the mixing of the cell preparation and DMSO stock solution to the start of the freezing process should be no less than 15 min and no longer than 60 min.
  5. Dispense in 0.5 mL aliquots into 1.0 - 2.0 mL sterile plastic screw-capped cryules (special plastic vials for cryopreservation).
  6. Place vials in a controlled rate freezing unit. From room temperature cool at -1°C/min to -40°C. If freezing unit can compensate for the heat of fusion, maintain rate at -1°C/min through heat of fusion. At -40°C plunge ampules into liquid nitrogen.
  7. The frozen preparations are stored in either the vapor or liquid phase of a nitrogen refrigerator.
  8. To establish a culture from the frozen state place an ampule in a water bath set at 35°C. Immerse the vial enough to cover only the frozen material. Do not agitate the vial.
  9. Immediately after thawing, do not leave in the water bath, aseptically remove the contents of the ampule and inoculate into 10.0 mL of fresh ATCC medium 2736.
  10. Incubate the tube at 20-25°C with the cap screwed on tightly.
Name of Depositor N Ali
Chain of Custody ATCC <-- N Ali
References

Mukhopadhyay S, et al. Immunoprophylaxis and immunotherapy against experimental visceral leishmaniasis. Vaccine 17(3): 291-300, 1999. PubMed: 9987166

Mukhopadhyay S, et al. Use of an attenuated leishmanial parasite as an immunoprophylactic and immunotherapeutic agent against murine visceral leishmaniasis. Clin. Diagn. Lab Immunol. 7(2): 233-240, 2000. PubMed: 10702498

Pucadyil TJ, et al. Cholesterol is required for Leishmania donovani infection: implications in leishmaniasis. Mol. Biochem. Parasitol. 133(2): 145-152, 2004. PubMed: 14698427

梅經(jīng)理 17280875617 1438578920
胡經(jīng)理 13345964880 2438244627
周經(jīng)理 17757487661 1296385441
于經(jīng)理 18067160830 2088210172
沈經(jīng)理 19548299266 2662369050
李經(jīng)理 13626845108 972239479
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