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GranuCult® Brain Heart Infusion broth
产品编号: | 4059292 |
规格: | ISO 6888, To support the growth of fastidious and non-fastidious microorganisms |
包装规格: | 500 G |
产品类别: | 进口试剂 |
品牌: | Millipore |
优惠价: | 立即咨询 |
产品性质
Quality Level【质量水平】 | 200 |
agency | APHA ISO 6888 |
form【形式】 | medium granules (dehydrated (DCM)) |
technique(s) | microbiological culture: suitable |
pH【pH值(酸碱度)】 | 7.2-7.6 (37 ℃, 37 g/L in H2O, after autoclaving) |
solubility【溶解性】 | 37 g/L |
bulk density【堆积密度】 | 730 kg/m3 |
application(s) | food and beverages microbiology pathogen testing |
storage temp.【储存温度】 | 15-25℃ |
suitability【适用性】 | heterotrophic bacteria |
基本信息
General description【一般描述】 | BHI (Brain Heart Infusion) broth is a granulated selective medium recommended for the cultivation of various fastidious bacteria and the cultivation of Staphylococci for the plasma coagulase test. The granules ensure rapid and uniform dissolution in water. It also prevents clumping of the medium and inhalation of the airborne powder. Enzymatic digest of animal tissues and infusions (calf brain and beef heart) serve as sources of carbon, nitrogen, essential growth factors, amino acids, and vitamins. Glucose serves as a source of energy. Disodium phosphate helps in maintaining the buffering action of the medium, whereas sodium chloride maintains the osmotic equilibrium of the medium. |
Application【应用】 | BHI (Brain Heart Infusion) broth is a highly nutritious and buffered medium to support the growth of fastidious and non-fastidious microorganisms, including aerobic and anaerobic bacteria. |
Analysis Note【分析说明】 | Appearance (colour): brown Appearance (clearness): clear pH-value (25 °C): 7.2 - 7.6 Growth promotion test in accordance with the current version of DIN EN ISO 11133. Inoculum on reference medium (Staphylococcus aureus ATCC 25923 (WDCM 00034)): ≤ 100 Inoculum on reference medium (Streptococcus pneumoniae ATCC 6305): ≤ 100 Inoculum on reference medium (Streptococcus pyogenes ATCC 19615): ≤ 100 Inoculum on reference medium (Pseudomonas aeruginosa ATCC 27853 (WDCM 00025)): ≤ 100 Inoculum on reference medium (Candida albicans ATCC 10231 (WDCM 00054)): ≤ 100 Inoculum on reference medium (Bacteroides fragilis ATCC 25285): ≤ 100 Inoculum on reference medium (Haemophilus influenzae ATCC 33391): ≤ 100 Growth (Staphylococcus aureus ATCC 25923 (WDCM 00034)): good to very good Growth (Streptococcus pneumoniae ATCC 6305): good to very good Growth (Streptococcus pyogenes ATCC 19615): good to very good Growth (Pseudomonas aeruginosa ATCC 27853 (WDCM 00025)): good to very good Growth (Candida albicans ATCC 10231 (WDCM 00054)): good to very good Growth (Bacteroides fragilis ATCC 25285): good to very good Growth (Haemophilus influenzae ATCC 33391): good to very good Incubation: 24 ± 2 hours at 37 ± 1 °C aerobic C.albicans 44 ± 4 hours at 37 ± 1 °C aerobic B.fragilis 44 ± 4 hours at 37 ± 1 °C anaerobic H.influenza 44 ± 4 hours at 37 ± 1 °C microaerophilic and with addition of X+V-factor. |
Footnote【附注】 | We offer two media types: the superior granulated GranuCult® and the cost-efficient powdered NutriSelect® culture media, depending on your needs. The designations basic, plus, or prime are added to indicate the quality control level, from basic quality control to standard QC plus to prime for full regulatory compliance. |
Legal Information【法律信息】 | GRANUCULT is a registered trademark of Merck KGaA, Darmstadt, Germany NutriSelect is a registered trademark of Merck KGaA, Darmstadt, Germany |
安全信息
Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
WGK | WGK 3 |