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白假丝酵母(SC 9)

BNCC353765 Candida albicans (Robin) Berkhout {{goodObj.price > 0 ? '¥' + goodObj.price : '咨询'}} ¥{{goodObj.sell_price || 0}} 咨询 冻干粉;斜面;菌液;平板 {{goodObj.date}} 北纳生物/BNCC {{item.norm}} 见详情 {{inventory}}
白假丝酵母介绍:

注意:该价格为冻干粉价格,平板加200元,斜面加100元,菌液加150元
产品中文名称:白假丝酵母
产品英文名称:Candida albicans (Robin) Berkhout
参考用途:附质检报告。
形态特性:On YEPD agar after 2 days at 25°C, colonies are cream-colored, shiny, and smooth. Older colonies show filaments-like structure at the margin and may have ridges or folders. Cells are ovoid (3.0-6.0 x 4.0-8.0 μm), budding, mostly singly and rarely clustered in young culture. Cells will elongate and form chain-like branched pseudohyphae in older culture.
培养基:酵母浸粉:3.0g,麦芽提取物:3.0g,葡萄糖:10.0g,酪蛋白胨:5.0g,琼脂:20.0g,pH:6.2±0.2(25℃)
培养条件:28°C ;24-48h;好氧;
培养方法:/
存储形式:-80℃
提供形式:冻干粉;斜面;菌液;平板
备注:‖Intended Use │‖Antigenic Properties│Serotype A RefWagner T, et al. pH-dependent denaturation of extracellular aspartic proteinases from Candida species. J. Med. Vet. Mycol. 33 275-278, 1995. PubMed 8531028‖Viability│post-FreezeViability test‖Sequenced Data│18S ribosomal RNA gene, partial sequence; internal transcribed spacer 1, 5.8S ribosomal RNA gene, and internal transcribed spacer 2, complete sequence; and 26S ribosomal RNA gene, partial sequence GGTTTCCGTAGGTGAACCTGCGGAAGGATCATTACTGATTTGCTTAATTGCACCACATGTGTTTTTCTTTGAAACAAACTTGCTTTGGCGGTGGGCCCAGCCTGCCGCCAGAGGTCTAAACTTACAACCAATTTTTTATCAACTTGTCACACCAGATTATTACTAATAGTCAAAACTTTCAACAACGGATCTCTTGGTTCTCGCATCGATGAAGAACGCAGCGAAATGCGATACGTAATATGAATTGCAGATATTCGTGAATCATCGAATCTTTGAACGCACATTGCGCCCTCTGGTATTCCGGAGGGCATGCCTGTTTGAGCGTCGTTTCTCCCTCAAACCGCTGGGTTTGGTGTTGAGCAATACGACTTGGGTTTGCTTGAAAGACGGTAGTGGTAAGGCGGGATCGCTTTGACAATGGCTTAGGTCTAACCAAAAACATTGCTTGCGGCGGTAACGTCCACCACGTATATCTTCAAACTTTGACCTCAAATCAGGTAGGACTACCCGCTGAACTTAAGCATATCAATAA D1D2 region of the 26S ribosomal RNA gene ATATCAATAAGCGGAGGAAAAGAAACCAACAGGGATTGCCTCAGTAGCGGCGAGTGAAGCGGCAAAAGCTCAAATTTGAAATCTGGCGTCTTTGGCGTCCGAGTTGTAATTTGAAGAAGGTATCTTTGGGCCCGGCTCTTGTCTATGTTCCTTGGAACAGGACGTCACAGAGGGTGAGAATCCCGTGCGATGAGATGACCCGGGTCTGTGTAAAGTTCCTTCGACGAGTCGAGTTGTTTGGGAATGCAGCTCTAAGTGGGTGGTAAATTCCATCTAAAGCTAAATATTGGCGAGAGACCGATAGCGAACAAGTACAGTGATGGAAAGATGAAAAGAACTTTGAAAAGAGAGTGAAAAAGTACGTGAAATTGTTGAAAGGGAAGGGCTTGAGATCAGACTTGGTATTTTGCATGCTGCTCTCTCGGGGGCGGCCGCTGCGGTTTACCGGGCCAGCATCGGTTTGGAGCGGCAGGATAATGGCGGAGGAATGTGGCACGGCTTCTGCTGTGTGTTATAGCCTCTGACGATACTGCCAGCCTAGACCGAGGACTGCGGTTTTTAACCTAGGATGTTGGCATAATGATCTTAA‖Cross References│Nucleotide (GenBank) D86430 Candida albicans gene for CaRho1, complete cds.
Nucleotide (GenBank) AX109674 Sequence 407 from Patent WO0123604.
Nucleotide (GenBank) X56867 C. albicans gene for secretory aspartate proteinase.
Nucleotide (GenBank) AF031229 Candida albicans alternative oxidase (AOX1) gene, complete cds.
Nucleotide (GenBank) U38534 Candida albicans alpha-tubulin (TUB1) gene, complete cds.
Nucleotide (GenBank) L22737 Candida albicans inositol-1-phosphate synthase (IN01) gene, complete cds.
Nucleotide (GenBank) AF031228 Candida albicans D-arabinono-1,4-lactone oxidase (ALO) gene,
Nucleotide (GenBank) U40454 Candida albicans topoisomerase type I (CATOP1) gene, complete cds.
Nucleotide (GenBank) EU266569 ITS including 5.8S rRNA gene‖描述│Assay of amphotericin B fungizone
Assay of antimicrobial preservatives
Assay of haloprogin
Assay of nystatin fungicidin
Media testing
Membrane filter testing
Preparatory test control
Produces D-arabinolactone oxidase
Produces DNA topoisomerase
Food testing
Pharmaceutical and Personal Care
Produces aspartic proteinases aspartyl proteinases
Produces estrogen-binding protein
Produces lanosterol synthase 2,3-oxidosqualene lanosterol cyclase
Produces phenethyl alcohol
Produces polyamine oxidase
Produces tryptophol
Quality control strain
Sterility testing
Testing
Testing fungicides
Produces farnesoic acid, an autoregulatory substance capable of regulating morphological transition
Reference strain for performance testing culture media listed by the ISO TC 34 SC 9 Joint Working Group 5 in the ISO 11133 and by the Working Party on Culture Media of the International Committee on Food Microbiology and Hygiene (ICFMH-WPCM)
This strain is recommended by ATCC for use in the tests described in ASTM Standard Test Method E979-91 where only the taxon is specified.;This strain is recommended by ATCC for use in the tests described in ASTM Standard Test Method E979-91 where only the taxon is specified.
For sterility testing, not more than five passages from the ATCC culture should be used.
Growth and invasiveness in mouse
Steroid interference with antifungal activity
Cell wall hydrophobicity enhances corticosterone incorporation.
Ultraviolet microscopy
Calcification
Morphology and physiology of strain sectors
Use of impedance for preservative efficacy testing
Fungitoxicity of alcohols and fatty acids
Esterase activity
Lipid composition
Effect of antineoplastic drugs

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食品安全国家标准 食品微生物学检验 霉菌和酵母菌计数
标准名称及标准号GB 4789.15-2016 食品安全国家标准 食品微生物学检验 霉菌和酵母菌计数
适用范围适用于食品中霉菌和酵母菌的计数检测,包括白假丝酵母等常见真菌的定量分析
核心检测方法采用倾注平板法或涂布平板法,使用孟加拉红培养基或马铃薯葡萄糖琼脂(PDA)进行培养,28℃±1℃培养5-7天
检出限与定量限检出限为10 CFU/g(mL),定量范围为10-150 CFU/平板
质控样品要求需使用标准菌株(如白假丝酵母ATCC 10231)进行阳性对照,培养基需做无菌验证
关键实验步骤样品均质→梯度稀释→培养基接种→培养观察→典型菌落计数
特别说明需区分霉菌与酵母菌菌落特征,白假丝酵母需通过镜检确认形态学特征
一次性使用卫生用品卫生标准
标准名称及标准号GB 15979-2002 一次性使用卫生用品卫生标准
适用范围适用于卫生用品中真菌污染检测,包含白假丝酵母等致病性真菌的限量要求
核心检测方法采用沙氏琼脂培养基进行真菌总数测定,培养条件为28℃ 72小时
检出限与定量限检出限为20 CFU/g,定量限为20-300 CFU/平板
质控样品要求需设置空白对照及标准菌株(如白假丝酵母)验证培养基有效性
关键实验步骤样品浸提→过滤→培养基接种→培养计数→致病性真菌鉴定
特别说明若检出白假丝酵母需进行致病性评估,并判定是否符合卫生安全要求
《化妆品安全技术规范》微生物检验方法
标准名称及标准号《化妆品安全技术规范》微生物检验方法(2015年版)
适用范围适用于化妆品中霉菌和酵母菌检测,包含白假丝酵母的污染控制
核心检测方法使用虎红培养基(孟加拉红琼脂)倾注法,20-25℃培养72小时
检出限与定量限检出限为10 CFU/g(mL),定量限为10-100 CFU/平板
质控样品要求需同步进行培养基促生长试验与阴性对照试验
关键实验步骤样品预处理→稀释→培养基混匀→双层平板培养→菌落形态鉴别
特别说明需排除化妆品成分对培养基的干扰,必要时进行中和剂验证

以上信息仅供参考,请以相应标准的原文为准!