- ￥2184 - 10143
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- trp-251
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- 详细信息
- 文献和实验
- 技术资料
- 保存条件：
for future use below -18°C
- 保质期：
See instructions
- 英文名：
Treponema TmpA 45kDa
- 库存：
常规产品有备货
- 供应商：
上海经科化学科技有限公司
- CAS号：
无
- 规格：
100ug/0.5mg/1mg
| 规格： | 100ug | 产品价格： | ￥2184.0 |
|---|---|---|---|
| 规格： | 0.5mg | 产品价格： | ￥6762.0 |
| 规格： | 1mg | 产品价格： | ￥10143.0 |
CATALOGUE NUMBER
TRP-251
INTRODUCTION
Treponema pallidum is a gram-negative spirochaete bacterium and is considered to be metabolically crippled. There are at least four known subspecies: T. pallidum pallidum, T. pallidum pertenue, T. pallidum carateum and T. pallidum endemicum. The helical structure of T. pallidum pallidum allows it to move in a corkscrew motion through viscous mediums such as mucus. Treponema pallidum sub sp. pallidum has one of the smallest bacterial genomes at 1.14 million base pairs (Mb) and has limited metabolic capabilities, reflecting its adaptation through genome reduction to the rich environment of mammalian tissue.
DESCRIPTION
Recombinant Treponema TmpA produced in E.coli is a non-glycosylated polypeptide chain having a molecular mass of 45kDa and fused to a His tag at N-terminus.
SOURCE
Escherichia Coli.
PHYSICAL APPEARANCE
Sterile Filtered White lyophilized (freeze-dried) powder.
FORMULATION
Lyophilized from 1mg/ml in 20mM sodium carbonate pH-10.
SOLUBILITY
It is recommended to reconstitute the lyophilized Treponema TmpA in sterile 18M-cm H2O not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
STABILITY
Treponema TmpA although stable at room temperature for 4 weeks, should be stored below
-18°C.
Please prevent freeze thaw cycles.
-18°C.
Please prevent freeze thaw cycles.
PURITY
Greater than 95.0% as determined by SDS-PAGE.
SAFETY DATA SHEET
SDS
USAGE
ProSpec's products are furnished for LABORATORY RESEARCH USE ONLY. They may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
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文献和实验该产品被引用文献
Recombinant Treponema TmpA produced in E.coli is a non-glycosylated polypeptide chain having a molecular mass of 45kDa and fused to a His tag at N-terminus.
相关实验
梅毒螺旋体感染的诊断方法 一、微生物流行病学概况及主要临床表现 梅毒(Syhillis)是由梅毒螺旋体(Treponema pallidum)引起的一种慢性全身性传染病.一经传染，螺旋体很快播散到全身，几乎可侵犯人体各器官，表现多种多样的类似很多疾病的临床表现，同时常时隐时现，病情变化难测，很容易造成误诊和漏诊.最早发现和论述梅毒病人的是在北美.一般认为梅毒起源于美洲.哥伦布的水手于1943年在北美染上梅毒后带回西班牙，很快在欧洲
技术资料文献支持
Recombinant Treponema pallidum TmpA , 45 kDa
￥2184 - 10143
