What is upstream and downstream processing in biopharmaceuticals?
Upstream & Downstream Processing. The production of active pharmaceutical ingredients (API) of biopharmaceuticals typically starts with generation of the API via living cells known as the upstream process, followed by purification of the target API, or the downstream process.
What is upstream downstream processing?
The key difference between upstream and downstream bioprocessing is that upstream bioprocessing involves screening and identification of microorganisms, media preparation, multiplication of microbes inside a bioreactor, and incubation, while downstream bioprocessing involves extraction, purification and packaging of …
Is downstream processing expensive?
The high costs of downstream processing in biopharmaceutical manufacture have made development of optimized downstream processes critical for commercial viability. Downstream processing alone can account for >85% of total production costs in many biomanufacturing processes.
What is upstream processing example?
Upstream Production Process Examples To illustrate the upstream process, let’s use the petroleum industry as an example. In this industry, locating underground or underwater oil reserves characterizes the upstream process. Additionally, the upstream process in petroleum involves bringing oil and gas to the surface.
What is upstream and downstream in petroleum industry?
Upstream oil and gas production is conducted by companies who identify, extract, or produce raw materials. Downstream oil and gas production engages in anything related to the post-production of crude oil and natural gas activities.
What is the purpose of upstream and downstream?
Simply put, upstream works include the exploration and production of crude oil and natural gas, whilst downstream refers to the processes applied after extraction through to it being delivered to the customer in whatever format required.
Why downstream processing is needed?
The purpose of downstream processing is to isolate, purify and concentrate the previously synthesized drug substance or other product from the complex bulk matrix.
How do you determine upstream and downstream?
Downstream means towards where the flow ends, at the opposite end of the waterway from the source. If you are boating from Kingston to Toronto, for example, you are heading upstream. If you are going from Kingston to Cornwall, you are travelling downstream.
What are upstream and downstream activities?
Often, different stages within the supply chain are referred to as upstream or downstream. Upstream operations are those in which the materials flow into the organization. Downstream operations are those in which materials (mostly in the form of finished products) flow away from the organization to the customers.
Is ExxonMobil upstream or downstream?
ExxonMobil operates worldwide producing millions of oil-equivalent barrels of net oil and natural gas per day.
What is downstream processing in pharmaceutical manufacturing?
Downstream Processing refers to the recovery and purification of biosynthetic products, particularly pharmaceuticals, from natural sources such as animal or plant tissue or fermentation broth, including the recycling of salvageable components and the proper treatment and disposal of waste.
Why is upstream processing important?
Upstream process is the first step of bioprocess from early cell isolation and cultivation, to cell banking and culture development of the cells until final harvest where the desired quantity is reached. Since this is the early stage of bioprocessing, the quality of the product is of critical importance.
Which direction is upstream?
If you are entering a channel or waterway from the sea, you are traveling upstream. Water will often flow from north to south. This means that if you’re traveling north, you will likely be boating upstream.
What are downstream companies?
Companies in the downstream sector are those that provide the closest link to everyday users. After crude oil is discovered and extracted—the upstream process—it’s shipped and transported—the midstream process. Thereafter, the oil is refined, marketed, distributed, and sold, which is the downstream process.