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Fluorescein Isothiocyanate Isomer I (FITC), commonly referred to by its CAS number 3326-32-7, is a vital fluorescent labeling reagent, widely adopted in the scientific community for its robust performance in various biotechnological and biochemical applications. At NINGBO INNO PHARMCHEM CO.,LTD., we recognize its significance and are dedicated to supplying high-quality FITC to researchers worldwide. Understanding the properties and applications of this compound is key for any laboratory aiming for precise and reliable results.
The core utility of FITC Isomer I lies in its ability to covalently attach to biomolecules, particularly proteins, through its reactive isothiocyanate group. This functional group readily reacts with amine functionalities (such as lysine side chains and N-terminal amines) on proteins, forming a stable thiourea bond. This linkage ensures that the fluorescent dye remains securely attached, allowing for consistent visualization and quantification in techniques like immunofluorescence, flow cytometry, and various immunoassays. For researchers looking to buy FITC protein labeling agents, the stability and high fluorescence quantum yield of this isomer are paramount considerations.
The bright green fluorescence emitted by FITC, with excitation and emission maxima typically around 492 nm and 518 nm respectively, makes it a versatile tool. It is compatible with the widely available 488 nm laser used in flow cytometers and many fluorescence microscopes. This broad applicability has cemented its status as a go-to fluorescent label in studies involving cellular imaging, protein localization, and diagnostics. Its use in medicine, agriculture, and animal husbandry for disease diagnosis further highlights its broad scientific impact.
NINGBO INNO PHARMCHEM CO.,LTD., as a leading manufacturer and supplier based in China, prioritizes quality and consistency in our production of CAS 3326-32-7. We aim to make high-performance research chemicals accessible and affordable. Researchers and procurement managers seeking a dependable source for Fluorescein Isothiocyanate Isomer I can confidently turn to us for competitive pricing, detailed product specifications, and responsive customer support. Partner with NINGBO INNO PHARMCHEM CO.,LTD. to secure a consistent supply of this indispensable fluorescent labeling reagent and enhance the precision of your scientific investigations.
Manufacturing Facilities
Professional Export Experience
to Global Customers
1. 20 years of R&D, manufacturing and sales experience, serving customers in 60 countries and regions around the world;
2. Own R&D laboratory, pilot platform and large-scale production workshop, which can meet the audit requirements of global customers;
3. We can satisfy customers' perfect transition from small scale lab requirements (gram level) to commercialization requirements (hundred tons level).
A: We don't have Minimum Order Quantity, exact quantity should be provided before quotation for us to calculate the exact cost.
A: We don't provide free samples due to lots of request and expensive international courier's cost, we can deduct the sample charge after commercial order placed.
A: Our payment terms: Small or sample order: T/T IN ADVANCE. Commercial order: First order should be by T/T IN ADVANCE or L/C at sight, and following orders T/T 30~90days is acceptable subject to approval of credit application.
