BL21 Star(DE3) E. coli|356367 |BNCC

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BL21 Star(DE3) E. coli-BNCC
BL21 Star(DE3) E. coli-BNCC
  • BNCC
  • Escherichia coli BL21 Star(DE3)-BNCC
  • Escherichia coli BL21 Star(DE3)-BNCC

Escherichia coli BL21 Star(DE3)

  • Price： Contact
  • number：356367
  • Packing：Agar Slant; Bacterial suspension; Agar plate
  • Form：
    Circular, irregular edges, opaque, grayish-white on both sides, centrally convex, smooth surface, glossy appearance, moist texture, easily lifted, G− (red), bacillus, purity: pure
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Escherichia coli BL21 Star(DE3)
Subculture procedure ① Prepare one test tube containing 5-10mL liquid medium and two agar plates;② Open in a safety cabinet, cauterize the top with an alcohol lamp, then quickly add sterile water to rupture it. Break it into pieces using forceps; ③ Pipette 0.5mL of liquid medium into the freeze-dried vial. After complete dissolution, transfer it back to the liquid test tube and mix thoroughly; ④ Pipette 0.2mL of bacterial suspension onto a Agar plate and spread evenly. Repeat twice to obtain two plates;⑤ Incubate all liquid tubes and plates under the specified conditions. The culture is ready for use once growth appears.
Growth conditions 37°C; 18-24h; aerobic
Storage conditions 2-8°C
Safety level 1
morphology Circular, irregular edges, opaque, grayish-white on both sides, centrally convex, smooth surface, glossy appearance, moist texture, easily lifted, G− (red), bacillus, purity: pure
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