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平臺(tái)編號(hào)：bio-135026
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國(guó)際編號(hào)：ATCC 51653
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拉丁屬名： Helicobacter pylori
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規(guī)格：Frozen
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用途：ATCC 原裝進(jìn)口
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服務(wù)費(fèi)用：
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注意事項(xiàng)：僅用于科學(xué)研究或者工業(yè)應(yīng)用等非醫(yī)療目的不可用于人類(lèi)或動(dòng)物的臨床診斷或治療，非藥用，非食用（產(chǎn)品信息以出庫(kù)為準(zhǔn)）
幽門(mén)螺旋桿菌
Helicobacter pylori (Marshall et al.) Goodwin et al.
51653™
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LEARN ABOUT OUR ENHANCED AUTHENTICATION INITIATIVE
sequence of 16S rDNA, GenBank U01328
Product category
Bacteria
Strain designation
MC123
Type strain
No
Genome sequenced strain
Yes
Isolation source
Endoscopic biopsy
Geographical isolation
United States; Minnesota; Rochester
Applications
Enteric disease research
Infectious disease research
Product format
Frozen
Storage conditions
-80°C or colder
Detailed product information
EXPAND ALL COLLAPSE ALL
General
Specific applications
Enteric Research
Preceptrol
No
Handling information
Medium
ATCC Medium 18: Trypticase Soy Agar/Broth
ATCC Medium 260: Trypticase soy agar/broth with defibrinated sheep blood
Temperature
37°C
Atmosphere
Microaerophilic: 3-5% O2, 10% CO2
Handling procedure
Open vial according to enclosed instructions. Rehydrate contents of vial with 0.5 mL of Trypticase Soy Broth.
To obtain a biphasic culture, add 0.4 mL of the suspension to a #260 slant. Add remaining 0.1 mL of the suspension to a #260 plate and streak for isolation.
Incubate at 37°C under microaerophilic conditions using an anaerobe jar with an active catalyst and a microaerophilic gas generator pack, or other acceptable method, to obtain microaerophilic conditions. Incubate slant with cap loose.
Within three days of incubation, good growth should be obtained in the broth pool at the bottom of the slant. Additional incubation may be required for colonies to appear on the plate. Further subcultures can be made using broth pool as the inoculum source.
Handling notes
This is a slow growing organism that requires moist conditions for best growth. Growth at the broth/agar interface of the biphasic slant should occur within three days, but little turbidity will be seen. To observe growth, examine a wet mount of the broth under phase microscopy. The organism is a medium size, regular to slightly curved, motile bacillus. Motility is usually observed only in young cultures. The presence of spheroid cells indicates that viability is being lost either due to age or too much exposure to oxygen.
Growth on agar takes longer than with the biphasic culture. Colonies are small, circular, entire, convex, smooth, and gray. Once good growth is present, these organisms tend to lose viability, especially if exposed to air for lengthy periods. Viability also decreases with repeated subculturing. The cells do not Gram stain well using traditional procedures. To obtain the best results, use a basic fuchsin counterstain in place of the safranin.
Once good growth is obtained, transfer or freeze the culture. Adding an equal amount of 20% sterile glycerol to pooled broth from several biphasic slants, followed by freezing in liquid nitrogen or "ultra-low temperature" freezer is recommended.
Additional information on this culture is available on the ATCC® web site at www.atcc.org.
Quality control specifications
Verification method
Whole-genome Sequencing
History
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