Field’s Stain ‘A’ – Lancer is a premium hematological stain specifically formulated for rapid staining of blood smears, especially in field conditions and diagnostic laboratories. It is widely used for examining blood cell morphology and detecting blood parasites such as Plasmodium species responsible for malaria. Lancer’s Field’s Stain ‘A’ is carefully manufactured using high-purity components to ensure reproducible, high-contrast staining of cellular components, which aids accurate microscopic analysis and diagnostics. The formulation follows standard protocols and provides fast and efficient differentiation of cell nuclei, cytoplasm, and other structures, making it highly preferred in clinical diagnostics and research labs alike.
This stain is an integral part of the Field’s staining technique, which involves two solutions – Field’s Stain ‘A’ (methylene blue-based) and Field’s Stain ‘B’ (eosin-based). Field’s Stain ‘A’ serves as the primary basic dye in the staining process, targeting acidic cell components like nuclei and parasites, staining them deep blue to purple for high visibility. It is particularly effective for use in thick and thin blood smear preparations for rapid detection of malarial parasites, where time and accuracy are crucial. Lancer’s stain is engineered for fast action, significantly reducing staining time while maintaining vivid detail and contrast essential for diagnosis.
Lancer’s Field’s Stain ‘A’ is designed to meet the rigorous demands of fieldwork and point-of-care testing, where resources and equipment may be limited. The ready-to-use formulation is stable, reliable, and easy to handle, making it a trusted choice among professionals in remote diagnostic centers, military field hospitals, rural clinics, and emergency outbreak response units. The stain’s performance is consistent even under varying environmental conditions, which is vital for maintaining diagnostic reliability in different geographical locations and climates.
The effectiveness of Field’s Stain ‘A’ lies in its rapid binding to cellular components, providing excellent visual differentiation between white blood cells, red blood cells, and parasites. This visual clarity plays a crucial role in the accurate identification of hematological abnormalities and infectious agents. For example, in cases of malaria, the presence and morphology of Plasmodium species can be rapidly and clearly distinguished, enabling quick decision-making in critical care scenarios. The stain is also useful in identifying other bloodborne parasites and abnormalities such as leishmaniasis and certain types of anemia.
One of the key benefits of Lancer’s Field’s Stain ‘A’ is its compatibility with a wide range of laboratory setups. Whether in a fully equipped diagnostic laboratory or a mobile testing unit, the stain can be applied efficiently without the need for elaborate instruments or prolonged protocols. This makes it ideal not only for diagnostic labs but also for academic and training institutions where microscopy and hematology are part of the curriculum. Students and trainees benefit from the clarity and consistency of staining, helping them build a strong foundation in diagnostic microscopy.
The packaging of Field’s Stain ‘A’ – Lancer is done with utmost care to ensure product stability, ease of use, and safety. The bottles are clearly labeled and sealed to prevent contamination and evaporation. Each batch undergoes strict quality control procedures to confirm dye concentration, pH stability, and microbial safety. Lancer also provides detailed usage instructions along with a Certificate of Analysis (CoA) and a Safety Data Sheet (SDS), which include information on storage conditions, hazard classifications, first aid measures, and disposal guidelines. This ensures that the stain is handled responsibly and safely in compliance with global laboratory safety standards.
Storage recommendations for Field’s Stain ‘A’ include keeping the solution in a cool, dark place, away from direct sunlight and extreme temperatures to maintain its staining efficacy. While the product is non-flammable and relatively safe under normal usage, gloves and protective eyewear are advised during handling to avoid contact with skin or eyes, as it is a chemical dye. After usage, the stain residues and any contaminated materials should be disposed of following institutional or regional hazardous waste disposal regulations.
The strong reputation of Lancer in the field of laboratory reagents is built on a foundation of quality, reliability, and innovation. Their Field’s Stain ‘A’ upholds these standards by offering unmatched staining performance across various applications. The brand is trusted by medical professionals, researchers, pathologists, and educators worldwide who depend on its products for consistent results. With robust quality control, dependable supply, and technical support, Lancer ensures that laboratories have the tools they need to deliver accurate and timely diagnoses.
In conclusion, Field’s Stain ‘A’ – Lancer is the perfect solution for fast, clear, and reliable staining of blood smears, especially in environments where quick decision-making is essential. Whether you’re working in a remote diagnostic center, an academic institution, or a high-throughput medical lab, this stain offers the ease of use, quality, and performance that professional users demand. With its excellent staining properties, field-friendly formulation, and brand-backed reliability, buying Field’s Stain ‘A’ from Lancer ensures you are equipped with a reagent that supports excellence in diagnostic hematology.