Streck - Cell Preservative™
Streck - Cell Preservative, stabilises cellular antigen expression, including cluster of differentiation (CD) markers of biological samples, such as peripheral blood and cord blood samples, surgical tissue samples, bone marrow and fine needle aspirates, for up to 7 days.
HS Code:
38229000
Details Streck - Cell Preservative™ sample stabilization
Streck Cell Preservative™ is a specially formulated liquid preservative for the stabilization of cellular antigens, particularly cluster of differentiation (CD) markers, in biological samples. It allows storage for up to seven days at room temperature without significant degradation or change in cell morphology, preserving the integrity of samples for subsequent immunophenotypic analysis by flow cytometry.
The preparation is suitable for a wide range of sample materials, including peripheral blood, umbilical cord blood, bone marrow aspirates, surgical tissue samples and fine needle aspirates. The chemical stabilization of cell structures and antigen epitopes eliminates the need for immediate sample processing or cryopreservation. This helps to make logistical processes more flexible, especially when taking samples at external locations and then transporting them to central diagnostic laboratories.
A major advantage of the Streck Cell Preservative™ is the standardized application with a fixed mixing ratio of 1:1 between sample and preservative solution. This simple handling minimizes potential variability in pre-analysis and ensures reproducible sample quality for subsequent analytical procedures.
In summary, Streck Cell Preservative™ is an effective and practical solution for short-term stabilization of hematological and cytological samples. It optimizes the laboratory workflow, reduces pre-analytical artifacts and improves the comparability of flow cytometry data by prolonging the preservation of immunological marker expression.
Specification Streck - Cell Preservative™ sample stabilization
Sample material
venous whole blood, umbilical cord blood, bone marrow aspirates, surgical tissue samples, fine needle aspirates
Closure
Secure closure for sample transportation and storage Storage
Stabilization
CD markers, cell structures, antigen epitopes
Applications
Flow cytometry, FACS
Features Cell Preservative™ stabilization reagent from Streck
Cellular stabilization
Maintains the expression of CD markers and preserves cell morphology for up to 7 days at room temperature.
Optimization of the laboratory workflow
Eliminates the need for immediate processing or cryopreservation. Allows samples to be sent to external laboratories without loss of quality.
Easy handling
Is mixed with the sample in a 1:1 ratio Minimizes variability in the pre-analysis and improves the reproducibility of the analyses.
Efficient sample logistics
Extended stability facilitates the flexible planning of examinations.
Reduces pre-analytical errors and artifacts.
Product specification
| Information | |
|---|---|
| Variant | 1 PAK, (1 ml, 6 Vials, CE-IVD) or 1 PAK, (1 ml, 50 Vials, CE-IVD) or 1 PAK, (10 ml, 2 Vials, CE-IVD) |
| General information | |
|---|---|
| Manufacturer | Stretch |
| Terms of delivery | ambient temperature |
| Storage condition | 2 - 30°C |
| Regulatory statement | IVD |