P15a

Updated October 6, 2026

Overview

Product sourcing insights & recommendations

National Institutes of Health (NIH) | (.gov)

23 来源

The phrase "p15a" primarily refers to two distinct commercial and scientific products: an industrial panel PC series and a molecular biology genetic element.

1. Emdoor P15A Industrial Panel PC

The P15A (specifically the ONERugged P15A) is a high-performance, 15.6-inch industrial-grade panel computer designed for rugged environments. Emdoorrugged Alibaba

* Key Specifications: Features 12th Gen Intel® Core™ i5-1235U processors, IP65-rated water/dust resistance, and a fanless thermal design for 24/7 reliability. Emdoorrugged Alibaba

* Market Trends: There is a growing demand for these devices in Smart Manufacturing, Logistics, and Energy sectors, driven by the need for localized HMI (Human-Machine Interface) that can handle Windows 11 Pro software in harsh factory conditions. Emdoorrugged

* Commercial Insights: B2B listings show units priced between $600 and $1,350, with manufacturers like Emdoor Information and Shenzhen Sunboo Technology leading the supply chain. Alibaba Alibaba

2. p15A Origin of Replication (Biotech)

In biotechnology, p15A is a critical genetic "origin of replication" used in plasmid vectors to control copy numbers in bacteria. Snapgene Twistbioscience

* Functional Role: It maintains a medium copy number (10–15 copies per cell), making it the industry standard for expressing toxic proteins that would otherwise kill a host cell if produced at higher rates. Snapgene Harvard

* Market Insight: It is highly compatible with common high-copy origins (like ColE1), allowing scientists to run multi-plasmid systems in a single cell. This is a foundational technology for metabolic engineering and synthetic biology research. Snapgene Oup

* Availability: Major synthetic DNA providers like Twist Bioscience and Addgene offer P15A-based vectors (e.g., pACYC184) for custom cloning and research use. Twistbioscience Addgene

3. Niche Electronic Components

Minor references to P15A also appear in power modules (e.g., PSD-15A-24) and MOSFET control boards, primarily used for industrial power management and PWM regulation. Alibaba Alibaba

The attached files provide detailed technical catalogs and supplier data for these categories.

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Sources & References

23 sources cited · Verified industry data & reports

The origin of replication of plasmid p15A and comparative ...

ScienceDirect.com

Replication of Escherichia coli plasmid p15A was examined by use of a cell extract or a mixture of three purified E. coli enzymes: RNA polymerase; RNAase H; ...

Vector containing an enhanced p15a origin of replication

Google Patents

Plasmids containing the p15A origin of replication are often used because they can be readily maintained in [0006] E. coli cells. Unfortunately, plasmids ...

The origin of replication of plasmid p15A and comparative ...

National Institutes of Health (NIH) | (.gov)

Replication of Escherichia coli plasmid p15A was examined by use of a cell extract or a mixture of three purified E. coli enzymes: RNA polymerase; RNAase H; ...

pTU2S-a (p15A origin) Sequences (3)

Addgene

pTU2S-a (p15A origin) Sequences from the depositing laboratory may be predicted or based on Sanger or NGS data. Primers used for Sanger sequencing are ...

Copy number of plasmids with p15A origin of replication

BioNumbers

Copy number of plasmids with p15A origin of replication. Range, 20-30 copies/cell. Organism, Bacteria Escherichia coli. Reference, Lutz R, Bujard H. Independent ...

pACYC184 Sequence and Map

SnapGene

Plasmid containing the p15A origin of replication and a tetracycline resistance gene. can be used at 25°C for long incubations. p15A origin of replication can ...