Spring 2026

Co-op: In-Process Analytics

Chemistry

Posted on 9/23/2025

Prime Medicine

Prime Medicine

51-200 employees

Develops Prime Editing gene therapies

No salary listed

No H1B Sponsorship

Belmont, MA, USA

In Person

Candidates must be based in the local Boston/Cambridge area.

Category
Biology & Biotech (3)
, ,
Required Skills
Inventory Management
Requirements
  • B.S. or M.S. candidate in Chemistry, Biochemistry, or related subjects; basic knowledge of organic chemistry preferred
  • Prior completion of general chemistry and lab courses
  • Excellent written and oral communication skills, strong organizational skills, ability to multi-task, and capacity to work independently or as part of a team
  • A passion for learning and contributing across multiple facets of a program
Responsibilities
  • Support characterization and purification of Prime’s long guide RNA (gRNA) using various laboratory techniques (e.g., ÄKTA purifier, UPLC, LC-MS, NanoDrop, endotoxin assays)
  • Integrate chromatograms for gRNA crude, fraction, and final samples using Prime’s SOPs to quantify full-length product purity and tabulate the data in the team’s electronic lab notebook
  • Learn & contribute to mass analysis of gRNA to identify molecular weight of the full-length product and related impurities
  • Assist senior scientists with buffer preparation, instrument maintenance, and development of up-to-date analytical methods to help increase in-process analytical capacity
  • Oversee stock of critical reagents for buffer preparation to support purification and analytics
  • Coordinate with scientists to manage inventory of the final released materials
Desired Qualifications
  • Relevant internship/Co-op experience
  • Completion of analytical chemistry lecture and lab courses
  • Familiarity working in a chemistry laboratory and experience with instrumentation such as HPLC, LC-MS, NanoDrop, and ÄKTA Pure

Prime Medicine develops gene-editing therapies designed to treat a wide range of genetic diseases. The company utilizes a specific technology called "Prime Editing," which acts like a DNA word processor. This system can search for a specific location in the genetic code and replace a faulty segment of DNA with a corrected version, restoring normal function to the gene. Unlike earlier gene-editing methods like CRISPR-Cas9, which often create double-stranded breaks in DNA that can lead to unpredictable insertions or deletions, Prime Editing makes precise changes without breaking both strands of the DNA helix. This approach allows for more control over the final genetic sequence and reduces the risk of unintended mutations. The company’s goal is to create one-time curative treatments that can halt or prevent genetic disorders, providing lifelong health benefits to patients by addressing the root cause of their conditions at the molecular level.

Company Size

51-200

Company Stage

IPO

Headquarters

Cambridge, Massachusetts

Founded

2019

Simplify Jobs

Simplify's Take

What believers are saying

  • $149M cash runway into 2027 funds Wilson Disease IND in H1 2026 and AATD mid-2026.
  • PM359 shows rapid engraftment in two CGD patients, supporting FDA biologics application.
  • Cystic Fibrosis Foundation's $24M funds Prime Editing for G542X mutation in 93% of CF patients.

What critics are saying

  • Beam Therapeutics' Beam-302 base editor advances faster in AATD, eroding Prime's lead by 2027.
  • FDA rejects PM577 Wilson Disease IND in H1 2026 due to unproven prime editing safety.
  • Bristol Myers Squibb terminates CAR-T partnership in 2027 amid Prime's liver pivot.

What makes Prime Medicine unique

  • Prime Editing enables search-and-replace DNA edits without double-strand breaks, unlike CRISPR-Cas9.
  • Prime Editing addresses 90% of known disease-causing mutations, surpassing base editing limitations.
  • Developed by David Liu in 2019, Prime Editing acts as a precise genomic word processor.

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Benefits

Flexible Work Hours

Growth & Insights and Company News

Headcount

6 month growth

-1%

1 year growth

-2%

2 year growth

0%
Cision
Mar 24th, 2026
Advanced cell-based therapy booming the success for healthcare sector.

Advanced cell-based therapy booming the success for healthcare sector. Mar 24, 2026, 10:00 ET Issued on behalf of Avaí Bio, Inc. VANCOUVER, BC, March 24, 2026 /CNW/ - USANewsGroup.com - The FDA has approved more than 40 cell and gene therapy products. The regenerative medicine market is projected to reach $578 billion by 2033. Cell therapy alone surpassed $8.2 billion this year. But every cell-based therapy - no matter how revolutionary the science - begins with the same foundational requirement: a reliable, standardized bank of cells to work from. Without that cellular starting material, there is no consistency, no scalability, and no path from laboratory discovery to therapeutic development. A Master Cell Bank (MCB) is the process of taking a single genetically engineered cell and cloning it into tens of millions of identical copies under GMP-compliant conditions. It's the foundational infrastructure that ensures every subsequent step in therapy development works from the same characterized, quality-controlled source. It's not the therapy itself - it's the prerequisite that makes therapy development possible. That distinction matters, because the companies advancing cell therapies right now are each navigating their own version of the journey from cellular science to clinical reality. Prime Medicine (NASDAQ: PRME) is developing prime editing - a next-generation gene editing platform that rewrites DNA without cutting both strands, reducing off-target risks that have haunted earlier CRISPR approaches. The precision is remarkable, but the path from edited cell to approved therapy is measured in years of development, trials, and manufacturing scale-up. Madrigal Pharmaceuticals (NASDAQ: MDGL) presented two-year data showing its therapy, Rezdiffra, significantly improved liver stiffness and fibrosis biomarkers in patients with compensated MASH cirrhosis - demonstrating that biological interventions can deliver sustained, measurable reversal of chronic organ damage. Iovance Biotherapeutics (NASDAQ: IOVA) received FDA approval for Amtagvi, the first approved tumor-infiltrating lymphocyte therapy for advanced melanoma. It's a landmark, but each treatment must be custom-manufactured from the individual patient's own tumor tissue - underscoring how critical scalable cellular infrastructure is to the future of the field. Denali Therapeutics (NASDAQ: DNLI) is advancing tividenofusp alfa for Hunter syndrome, with a PDUFA target date of April 2026 and multiple FDA designations, requiring precise protein engineering to cross the blood-brain barrier. Each of these programs illustrates the same truth: the distance between discovering a biological mechanism and delivering it to patients is defined by the quality of the cellular and manufacturing foundation underneath it. Avaí Bio (OTCQB: AVAI) recently announced the start of a key early-stage milestone alongside joint venture partner Austrianova: creating a Master Cell Bank of genetically modified cells that overexpress the α-Klotho protein. The MCB process clones a single engineered cell into tens of millions of identical copies, establishing the standardized cellular starting material from which all future working cell banks and therapy development for the Klothonova program will proceed. Prof. Walter H. Gunzburg, Chairman of Austrianova, said: "MCBs are a prerequisite for the production of Cell-in-a-Box(R) encapsulated cell products. They provide the foundation for sustainable production and ensure they meet the highest quality standards." The α-Klotho protein at the center of the Klothonova program is one of the most studied protective molecules in aging science. Peer-reviewed research links higher Klotho levels to reduced risk of Alzheimer's, cardiovascular disease, and certain cancers, while natural levels decline by approximately 50% after age 40. The addressable markets span Alzheimer's ($32.8 billion by 2033), cardiovascular disease (the world's leading cause of death), and kidney disease (850 million affected globally). Avaí Bio's dual-program approach also targets diabetes through the Insulinova platform, which, like Klothonova, leverages Austrianova's Cell-in-a-Box(R) encapsulation technology - a delivery system that protects therapeutic cells inside a biocompatible shell, allowing continuous protein secretion without immune rejection. The technology is backed by over 50 peer-reviewed publications. Every cell therapy begins with a single cell. The question is whether that cell has been properly characterized, cloned, and banked under the conditions required to support everything that comes after it. Avaí Bio (OTCQB: AVAI) just answered that question for its α-Klotho program - in a market heading toward $45 billion where the cellular foundation is what separates science from development. Read this and more news for Avaí Bio at: USANewsGroup.com DISCLAIMER: Nothing in this publication should be considered as personalized financial advice. We are not licensed under securities laws to address your particular financial situation. No communication by our employees to you should be deemed as personalized financial advice. Please consult a licensed financial advisor before making any investment decision. This is a paid advertisement and is neither an offer nor recommendation to buy or sell any security. We hold no investment licenses and are thus neither licensed nor qualified to provide investment advice. The content in this report or email is not provided to any individual with a view toward their individual circumstances. USA News Group is a wholly-owned subsidiary of Market IQ Media Group, Inc. ("MIQ"). MIQ has been paid a fee for Avaí Bio, Inc. advertising and digital media from the company directly. There may be 3rd parties who may have shares of Avaí Bio, Inc., and may liquidate their shares which could have a negative effect on the price of the stock. This compensation constitutes a conflict of interest as to our ability to remain objective in our communication regarding the profiled company. Because of this conflict, individuals are strongly encouraged to not use this publication as the basis for any investment decision. The owner/operator of MIQ own shares of Avaí Bio, Inc. which were purchased in the open market. MIQ reserves the right to buy and sell, and will buy and sell shares of Avaí Bio, Inc. at any time thereafter without any further notice. We also expect further compensation as an ongoing digital media effort to increase visibility for the company, no further notice will be given, but let this disclaimer serve as notice that all material disseminated by MIQ has been approved by the above mentioned company; this is a paid advertisement, and we own shares of the mentioned company that we will sell, and we also reserve the right to buy shares of the company in the open market, or through other investment vehicles. While all information is believed to be reliable, it is not guaranteed by us to be accurate. Individuals should assume that all information contained in our newsletter is not trustworthy unless verified by their own independent research. Also, because events and circumstances frequently do not occur as expected, there will likely be differences between any predictions and actual results. Always consult a licensed investment professional before making any investment decision. Be extremely careful, investing in securities carries a high degree of risk; you may likely lose some or all of the investment.

Yahoo Finance
Mar 8th, 2026
Prime Medicine shifts to liver franchise with $191.4M runway into 2027

Prime Medicine has reported full-year 2025 financial results, ending the year with $191.4 million in cash, providing a financial runway into 2027. The company posted a net loss of $201.1 million whilst focusing resources on its in vivo liver franchise. The biotech is advancing regulatory filings for Wilson Disease and Alpha-1 Antitrypsin Deficiency programmes, with IND or CTA submissions planned for H1 2026 and mid-2026 respectively. Initial clinical data for both indications is expected in 2027. Prime Medicine is also pursuing accelerated FDA approval for PM359, its chronic granulomatous disease candidate, following positive Phase 1/2 data published in the New England Journal of Medicine. The company has deprioritised its CGD programme to focus on high-priority clinical milestones whilst continuing its CAR-T partnership with Bristol Myers Squibb.

Prime Medicine
Aug 2nd, 2025
Prime Medicine Announces Closing of Public Offering and Full Exercise of the Underwriters’ Option to Purchase Additional Shares - Prime Medicine, Inc.

CAMBRIDGE, Mass., Aug. 01, 2025 (GLOBE NEWSWIRE) -- Prime Medicine, Inc. (Nasdaq: PRME), a biotechnology company committed to delivering a new class of differentiated one-time curative genetic therapies, today announced the closing of its underwritten public offering of 43,700,000 shares of its

Insider Monkey
Jul 20th, 2025
BMO Capital Maintains a Buy on Prime Medicine (PRME), Sets a $10 PT

Prime Medicine Inc. (NASDAQ:PRME) recently secured additional funding totaling $39 million from the Cystic Fibrosis Foundation, which, according to the analyst, highlights the potential of its prime editing platform and preclinical data in cystic fibrosis.

Investors Hangout
Jul 16th, 2025
Prime Medicine Gets $24M for CF

Prime Medicine, Inc. (Nasdaq: PRME) has secured up to $24 million in funding from the Cystic Fibrosis Foundation to advance Prime Editing treatments for cystic fibrosis (CF). This investment aims to address genetic mutations like G542X, offering potential long-term solutions for over 93% of CF patients. The funding is structured in two tranches, with an initial $6 million equity investment. Prime Medicine's technology could also impact other genetic diseases and cancers.

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