ImmunoStep

Immunostep: Advanced Flow Cytometry Solutions for Biomedical Research, Early Diagnostics, and Clinical Applications

Since 2001, Immunostep has been at the forefront of developing cutting-edge flow cytometry tools, aimed at enhancing the accuracy of clinical research and biomedical diagnostics. Our flow cytometry products are pivotal in improving the sensitivity and reliability of diagnostics in key areas such as oncology, infectious diseases, and immune disorders, contributing to early, non-invasive detection.

Our technologies integrate the latest innovations to provide comprehensive, tailored solutions that meet the needs of researchers and clinicians. Collaborating closely with research teams, we help refine analytical approaches in preclinical and clinical settings, improving outcomes and supporting rigorous scientific practices.

Mission:

To advance flow cytometry solutions that facilitate early, reliable diagnostics in clinical settings, ensuring accurate and minimally invasive results.

Vision:

To be a global leader in the development of flow cytometry diagnostic tools for key applications in oncology, infectious diseases, and immune disorders.

Key Features of Immunostep Flow Cytometry Solutions:


  • Specialized Products for Early Diagnostics: Our products are designed for oncology, immunology, and infectious disease research, allowing early and minimally invasive disease detection.
  • Cutting-Edge Technology:We use flow cytometry tools that provide accurate and sensitive analysis, improving diagnostics and research outcomes.
  • Tailored for Clinical & Research Applications: Our solutions are optimized for preclinical studies and clinical trials, supporting various applications in research and industry.
  • Trusted by Leading Research Institutions: Immunostep works with leading research institutions worldwide to advance biomedical research and diagnostic technologies.

Additional Information

Human Antibodies

Human antibodies are essential components of the immune system, designed to recognize and neutralize foreign objects like bacteria, viruses, and toxins. These antibodies, or immunoglobulins (Ig), are produced by plasma cells in response to an infection or pathogen. They play a crucial role in both the adaptive immune response and therapeutic interventions.


There are five primary classes of human antibodies: IgA, IgD, IgE, IgG, and IgM, each with distinct functions and properties.


  • IgG is the most abundant in serum and plays a pivotal role in fighting infections. It is also the most commonly used antibody in therapeutic treatments.
  • IgM is the first antibody produced during an immune response, providing early defense against pathogens.
  • IgA is primarily found in mucosal areas like the respiratory and digestive tracts, providing protection at the site of entry for many pathogens.
  • IgE is involved in allergic responses and defense against parasitic infections.
  • IgD plays a role in initiating immune responses.


For companies like Immunostep, which offer high-quality antibody products, these immune system components can be utilized in various applications including research, diagnostics, and therapy. Immunostep products, with their precision and reliability, enable researchers to accurately study human antibody interactions, detect biomarkers, and develop targeted therapies. Whether for detecting autoimmune diseases, monitoring cancer markers, or advancing vaccine research, human antibodies are indispensable tools in modern immunology.

Featured Products

FITC Anti-Human CD105
CAT:
105F-100T
SIZE:
100 Tests
FITC Anti-Human CD105
FITC Anti-Human CD10
CAT:
10F-100T
SIZE:
100 Tests
FITC Anti-Human CD10
APC Anti-Human CD117
CAT:
117A-100T
SIZE:
100 Tests
APC Anti-Human CD117
CD157/CD45/CD64 (HPN) antibody
CAT:
157PE45PP264A-25T
SIZE:
50 Tests
CD157/CD45/CD64 (HPN) antibody
CD15/CD117 antibody
CAT:
15F117PE-50T
SIZE:
50 Tests
CD15/CD117 antibody
APC Anti-Human CD25
CAT:
25A-100T
SIZE:
100 Tests
APC Anti-Human CD25
CD25 antibody
CAT:
25B-01MG
SIZE:
100 Tests
CD25 antibody
FITC Anti-Human CD25
CAT:
25F-100T
SIZE:
100 Tests
FITC Anti-Human CD25
APC Anti-Human CD29
CAT:
29A-100T
SIZE:
100 Tests
APC Anti-Human CD29
FITC Anti-Human CD35
CAT:
35F2-100T
SIZE:
100 Tests
FITC Anti-Human CD35
FITC/PE Multicolor CD3/CD16+CD56
CAT:
3F11656PE-50T
SIZE:
50 Tests
FITC/PE Multicolor CD3/CD16+CD56
CD3/CD4 antibody
CAT:
3F14PE1-50T
SIZE:
50 Tests
CD3/CD4 antibody
CD3/CD8 antibody
CAT:
3F18PE1-50T
SIZE:
50 Tests
CD3/CD8 antibody
PerCP-Cyanine5.5 Anti-Human CD3
CAT:
3PPC5.5-100T
SIZE:
100 Tests
PerCP-Cyanine5.5 Anti-Human CD3
PE Anti-Human CD44
CAT:
44PE1-100T
SIZE:
100 Tests
PE Anti-Human CD44
APC Anti-Human CD45RA
CAT:
45RAA-100T
SIZE:
100 Tests
APC Anti-Human CD45RA
CD45RA/CD4 antibody
CAT:
45RAF24PE1-50T
SIZE:
50 Tests
CD45RA/CD4 antibody
PE-Cyanine7 Anti-Human CD45RA
CAT:
45RAPC7-100T
SIZE:
100 Tests
PE-Cyanine7 Anti-Human CD45RA
FITC/PE Multicolor CD4/CD8
CAT:
4F18PE1-50T
SIZE:
50 Tests
FITC/PE Multicolor CD4/CD8
CD4/CD45RA antibody
CAT:
4F45RAPE2-50T
SIZE:
50 Tests
CD4/CD45RA antibody
APC Anti-Human CD59
CAT:
59A-100T
SIZE:
100 Tests
APC Anti-Human CD59
APC Anti-Human CD5
CAT:
5A1-100T
SIZE:
100 Tests
APC Anti-Human CD5
PE Anti-Human CD5
CAT:
5PE1-100T
SIZE:
100 Tests
PE Anti-Human CD5
PerCP-Cyanine5.5 Anti-Human CD5
CAT:
5PPC5.51-100T
SIZE:
100 Tests
PerCP-Cyanine5.5 Anti-Human CD5
Biotin mouse anti-human CD63 Antibody
CAT:
63BExo-25
SIZE:
25 Tests
Biotin mouse anti-human CD63 Antibody
FITC Mouse anti-Human CD63 Antibody
CAT:
63FExo-25
SIZE:
25 Tests
FITC Mouse anti-Human CD63 Antibody
PE Mouse anti-human CD63 Antibody
CAT:
63PEExo-25
SIZE:
25 Tests
PE Mouse anti-human CD63 Antibody
CD69 antibody
CAT:
69A-100T
SIZE:
100 Tests
CD69 antibody
CD8/CD38 antibody
CAT:
8F138PE-50T
SIZE:
50 Tests
CD8/CD38 antibody
CD8/CD4 antibody
CAT:
8F14PE1-50T
SIZE:
50 Tests
CD8/CD4 antibody
APC Anti-Human CD98
CAT:
98A-100T
SIZE:
100 Tests
APC Anti-Human CD98
CD99 antibody
CAT:
99A-100T
SIZE:
100 Tests
CD99 antibody
CD99 antibody
CAT:
99B-01MG
SIZE:
100 Tests
CD99 antibody
CD99 antibody
CAT:
99F-100T
SIZE:
100 Tests
CD99 antibody
APC Anti-Human CD9
CAT:
9A-100T
SIZE:
100 Tests
APC Anti-Human CD9
Biotin mouse anti-human CD9 Antibody
CAT:
9BExo-25
SIZE:
25 Tests
Biotin mouse anti-human CD9 Antibody
Armenian Hamster IgG Isotype control
CAT:
AIGGF-200
SIZE:
200 µg
Armenian Hamster IgG Isotype control
Armenian Hamster IgG Isotype control
CAT:
AIGGF-50
SIZE:
50 µg
Armenian Hamster IgG Isotype control
Anti-BrdU antibody
CAT:
BROF-100T
SIZE:
100 Tests
Anti-BrdU antibody
Cross match determination
CAT:
FCXM
SIZE:
100 Tests
Cross match determination
Cross match determination (FCXM)
CAT:
FCXM-100T
SIZE:
100 Tests
Cross match determination (FCXM)
Cross match determination (FCXM)
CAT:
FCXM-25T
SIZE:
25 Tests
Cross match determination (FCXM)
FITC Mouse IgG1 Isotype Control
CAT:
ICIGG1F-100
SIZE:
100 µg
FITC Mouse IgG1 Isotype Control
FITC Anti-Human C-Myc
CAT:
MYCF-100T
SIZE:
100 Tests
FITC Anti-Human C-Myc
Rat IgG1 Isotype Control
CAT:
RIGG1A-100
SIZE:
100 µg
Rat IgG1 Isotype Control
Rat IgG1 Isotype Control
CAT:
RIGG1F-50
SIZE:
50 µg
Rat IgG1 Isotype Control
Rat IgG1 Isotype Control
CAT:
RIGG1F-500
SIZE:
500 µg
Rat IgG1 Isotype Control
Rat IgG2a Isotype Control
CAT:
RIGG2AF-200
SIZE:
200 µg
Rat IgG2a Isotype Control
Rat IgG2a Isotype Control
CAT:
RIGG2AF-50
SIZE:
50 µg
Rat IgG2a Isotype Control
Rat IgG2b Isotype Control
CAT:
RIGG2BF-200
SIZE:
200 µg
Rat IgG2b Isotype Control
Rat IgG2b Isotype Control
CAT:
RIGG2BF-50
SIZE:
50 µg
Rat IgG2b Isotype Control
Rat IgG2c Isotype Control
CAT:
RIGG2CF-50
SIZE:
50 µg
Rat IgG2c Isotype Control
Syrian Hamster IgG Isotype Control
CAT:
SIGGF-200
SIZE:
200 µg
Syrian Hamster IgG Isotype Control
StepCount
CAT:
STP-25T
SIZE:
25 Tubes
StepCount
FITC Anti-Human Anti-TdT
CAT:
TDTF-50T
SIZE:
50 Tests
FITC Anti-Human Anti-TdT