BNCC

Cutibacterium granulosum

SKU 395846

Bioware

A preserved microbial culture intended for controlled microbiological studies and reference use.
Suitable for culture-method verification, identification workflows, media performance assessment, and laboratory quality control.

Technical Specifications

OrganismCutibacterium granulosum
Material TypeMicrobial Strain
Preservation FormFreeze dried pellet
Morphological CharacteristicsColonies are 1–2 mm in diameter, circular, with smooth, well-defined edges; they are opaque, white on the upper surface, convex in the center, with a smooth, lustrous surface; they have a moist texture, are easily lifted, are G+ (blue-violet), oval in shape, and have a purity rating of “pure.”
Culture Method① Prepare 1–2 of the above agar plates (place in an anaerobic environment 24 hours in advance to remove oxygen); ② Open in a safety cabinet, scorch the top with a酒精 lamp, then quickly add a drop of sterile water to crack the surface, and subsequently crush it with forceps; ③ Pipette 0.5 mL of sterile water (previously placed in an anaerobic environment for 24 hours to remove oxygen) into the freeze-dried vial; after thoroughly dissolving the bacterial powder, dispense approximately 200 μL onto each of the two plates and spread evenly; ④ Incubate the plates under the aforementioned conditions; the culture is ready for use once colonies appear.
Culture Conditions37°C; 24–48 h; Anaerobic
Provided FormatsFreeze dried pellet; Bacterial suspension; Plate culture
Culture Medium No.352241
Culture Medium NameColumbia blood agar plate
Culture Medium CompositionSpecial Peptone:23.0g, Soluble Starch:1.0g, NaCl:5.0g, Agar:10.0g, Defibrinated Sheep Blood:5%(added at 50°C), pH:7.3±0.2(25°C)
ApplicationMicrobiological research, method verification, culture studies, and laboratory quality control.
Storage Conditions2–8°C
Country of OriginChina

Documents

The Certificate of Analysis (COA) is issued for the applicable batch or lot and is available upon request.