Lotmaria passim-质粒载体-ATCC-DSM-CCUG-泰斯拓生物

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Lotmaria passim
Lotmaria passim
规格:
货期:
编号:TS157469
品牌:Testobio
产品名称： Lotmaria passim
商品货号： TS157469
Deposited As： Crithidia mellificae
Strain Designations： SF
Biosafety Level： 1

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： Honey bee gut, 2010, CA
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
Genome Sequenced Strain：

Yes

Comments： This item is presently archived as original material and is available on a "made-to-order" basis.

Genome strain
Medium： ATCC® Medium 1034: Modified PYNFH medium (Available from ATCC as ATCC cat. no. 327-X)
Growth Conditions： Temperature: 20°C to 25°C
Atmosphere: Aerobic
Cryopreservation： Reagents
Cryoprotective Solution
DMSO, 1.0 mL
Fresh complete growth medium, 9.0 mL

Harvest and Preservation

  1. Harvest cells from a culture which is at or near peak density by centrifugation at 800-1000 x g for 5 min.
  2. Adjust concentration of cells to between 2 x 107 and 2 x 108 cells/mL in fresh medium. xa0If the cell concentration is too low, centrifuge at 800-1000 x g for 5 minutes and resuspend the cell pellet with a volume of supernatant to yield the desired concentration.
  3. While cells are centrifuging, prepare a 10% (v/v) solution of sterile DMSO in fresh medium (broth).xa0 The DMSO solution when first prepared will warm up due to chemical heat. xa0The solution should be allowed to return to room temperature prior to use.
  4. Mix the cell preparation and the DMSO solution in equal portions. xa0The final concentration will be 107 – 108 cells/mL and 5% (v/v) DMSO. xa0The 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 more than 30 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 the ampules in a Nalgene 1°C freezing apparatus.xa0 Place the apparatus at -80°C for 1.5 to 2 hours and then plunge ampules into liquid nitrogen.xa0 (The cooling rate in this apparatus is approximately -1°C/min.)xa0 If freezing unit can compensate for the heat of fusion, maintain rate atxa0-1°C/min through heat of fusion.xa0 At -40°C, plunge ampules into liquid nitrogen.
  7. Store 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 35°C water bath (2-3 min). Immerse the vial just sufficiently to cover the frozen material. Do not agitate the vial.
  9. Remove the vial from the water bath immediately after thawing.xa0 Aseptically transfer the entire contents of the ampule into a T-25 tissue culture flask containing 10.0 mL complete medium.xa0 Incubate with the cap tightly sealed at 20-25°C.xa0
  10. Maintain as described above.xa0
Name of Depositor： J DeRisi
Chain of Custody： ATCC
References：

Runckel C, et al. Temporal analysis of the honey bee microbiome reveals four novel viruses and seasonal prevalence of known viruses, Nosema, and Crithidia. PLoS One 6(6): e20656, 2011. PubMed: 21687739

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Lotmaria passim

  • 货号: TS157469
  • 好评
有货
  • 品牌 : TESTOBIO
产品名称： Lotmaria passim
商品货号： TS157469
Deposited As： Crithidia mellificae
Strain Designations： SF
Biosafety Level： 1

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： Honey bee gut, 2010, CA
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
Genome Sequenced Strain：

Yes

Comments： This item is presently archived as original material and is available on a "made-to-order" basis.

Genome strain
Medium： ATCC® Medium 1034: Modified PYNFH medium (Available from ATCC as ATCC cat. no. 327-X)
Growth Conditions： Temperature: 20°C to 25°C
Atmosphere: Aerobic
Cryopreservation： Reagents
Cryoprotective Solution
DMSO, 1.0 mL
Fresh complete growth medium, 9.0 mL

Harvest and Preservation

  1. Harvest cells from a culture which is at or near peak density by centrifugation at 800-1000 x g for 5 min.
  2. Adjust concentration of cells to between 2 x 107 and 2 x 108 cells/mL in fresh medium. xa0If the cell concentration is too low, centrifuge at 800-1000 x g for 5 minutes and resuspend the cell pellet with a volume of supernatant to yield the desired concentration.
  3. While cells are centrifuging, prepare a 10% (v/v) solution of sterile DMSO in fresh medium (broth).xa0 The DMSO solution when first prepared will warm up due to chemical heat. xa0The solution should be allowed to return to room temperature prior to use.
  4. Mix the cell preparation and the DMSO solution in equal portions. xa0The final concentration will be 107 – 108 cells/mL and 5% (v/v) DMSO. xa0The 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 more than 30 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 the ampules in a Nalgene 1°C freezing apparatus.xa0 Place the apparatus at -80°C for 1.5 to 2 hours and then plunge ampules into liquid nitrogen.xa0 (The cooling rate in this apparatus is approximately -1°C/min.)xa0 If freezing unit can compensate for the heat of fusion, maintain rate atxa0-1°C/min through heat of fusion.xa0 At -40°C, plunge ampules into liquid nitrogen.
  7. Store 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 35°C water bath (2-3 min). Immerse the vial just sufficiently to cover the frozen material. Do not agitate the vial.
  9. Remove the vial from the water bath immediately after thawing.xa0 Aseptically transfer the entire contents of the ampule into a T-25 tissue culture flask containing 10.0 mL complete medium.xa0 Incubate with the cap tightly sealed at 20-25°C.xa0
  10. Maintain as described above.xa0
Name of Depositor： J DeRisi
Chain of Custody： ATCC
References：

Runckel C, et al. Temporal analysis of the honey bee microbiome reveals four novel viruses and seasonal prevalence of known viruses, Nosema, and Crithidia. PLoS One 6(6): e20656, 2011. PubMed: 21687739

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