Premium Giemsa stain powder

Xi'an Faithful BioTech Co., Ltd: Your Trusted Premium Giemsa stain powder Manufacturer & Supplier

Xi'an Faithful BioTech Co., Ltd is  a supplier of Premium Giemsa stain powder, established in 2018 and have been deeply involved in the supply chain of fine chemical and biological reagent raw materials for 8 years. We focus on the global distribution of high-purity diagnostic and biological dye raw materials, headquartered in the western city of Xi'an, with a professional warehousing center of 500 square meters and a stock of over 200 types of spot goods. By 2025, we have efficiently processed 1500 orders from research institutions and production enterprises, with a timely delivery rate of up to 98%.

Premium Giemsa stain powder Introduction

Giemsa stain powder is a azurol eosin composite dye used in hematology and parasitology. The principle is to combine methylene blue, azurol, and eosin through a specific process to perform differential staining on the nucleus and cytoplasm. As a neutral staining agent, it can clearly distinguish cell structures. The finished product is a dark blue to black powder, dissolved in a mixture of glycerol/methanol, and is the core raw material for blood smear staining. The Premium Giemsa stain powder we supply has strong staining performance and meets the GB/Z 136-2026 standard.

Specifications

Application area

• Clinical hematology diagnosis: used for making blood smears, performing white blood cell classification and counting, and observing platelet morphology.
• Parasite detection: The "gold standard" staining agent for malaria parasite detection, also used for screening of Trypanosoma, Leishmania parasites, and other parasites.
• Research on pathogenic microorganisms: used for staining observation of pathogenic spirochetes, rickettsia, and chlamydia trachomatis.
• Cytogenetics: In chromosome banding techniques, it is used for G-band staining to assist in karyotype analysis.
• Histopathology: Used in tissue culture research to evaluate cell morphology and pathological changes.

Main Advantages of Premium Giemsa stain powder

• High cost-effectiveness (BS grade/high-purity grade): Our Premium Giemsa stain powder has clear staining and distinct contrast between the nucleus and cytoplasm.
• Stable chemical properties: standard grade, with strict control of drying loss within ≤ 10%, incineration residue ≤ 2.0%, and extremely low impurity content.
• Excellent solubility: It dissolves quickly in a mixed system of methanol and glycerol, with no residue, making it easy to prepare working fluids.
• Broad spectrum applicability: One staining solution can simultaneously meet the staining needs of multiple samples such as blood cells, malaria parasites, and chromosomes

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Why choose us

1. Ultimate supply chain stability: We have signed long-term capacity locking agreements with upstream core factories, which are not afraid of market fluctuations. Even in times of commodity shortages, we can still ensure stable supply of bulk goods.
2. Flexible supply mode: From 100g scientific research trial packaging to 25kg industrial grade large packaging, we can provide customized packaging services to meet your needs at different stages from research and development trials to large-scale production.
3. Professional one-stop service: not only selling raw materials, but also providing efficient logistics and transportation services as well as excellent after-sales service to help you solve the difficulties in cross-border procurement.

Quality Control

R&D Results

Packaging and Transportation

After-Sales Service

Qualification Certification

Exhibition

FAQ

Q1:Is the Giemsa stain you provided the original powder or the prepared dye solution? Can I use it directly when I buy it back?

A1:We provide Jishi pigment raw material powder, not ready to use dye solution. The use of raw powder is more flexible and more durable for storage.

Q2:What is the shelf life of Giemsa stain raw materials?

A2:Unopened and in compliance with storage conditions, 3 years from the date of production; It is recommended to use it within 6-12 months after opening.

Q3:What is the difference between Giemsa stain and Wright's stain?

A3:Both are commonly used composite dyes in hematology, but with different focuses. Giemsa stain is a complex of methylene blue, azurol, and eosin, and is best used for parasite detection (gold standard for malaria parasites) and chromosome banding. The main components of Wright's stain are methylene blue and eosin (without or in small amounts), white blood cell classification, and platelet observation.

Contact US

Stable supply of Premium Giemsa stain powder, empowering precise diagnosis . If you need it ，pls tell me any time sales1@faithfulbio.com.