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Where Proteins and Innovation Advance Biomedine

ACROBiosystems Group, founded in 2010 and listed in 2021, is a biotechnology company aimed at being a cornerstone of the global biopharmaceutical and healthcare industries by providing products and business model innovation. 

ACROBiosystems’ brands include FLAG, Star Staining, ViruStop, Aneuro, ComboX, GENPower, and many others. Its main products and services are recombinant proteins, kits, antibodies, scientific services, and other related products. ACROBiosystems employs a strict quality control system for its products that are used in biopharmaceutical research and development, production, and clinical application. This includes targeted discovery and validation, candidate drug screening/optimization, CMC development and pilot production, preclinical research, clinical trials, commercial production, and clinical application of companion diagnostics.

Through the continuous development of new technologies and products, ACROBiosystems Group creates value for the global pharmaceutical industry and actively empowers our partners. The company is dedicated to accelerating the drug development process, including targeted therapies, immunotherapeutic drugs, and its clinical applications, and contributes to global health.

Top Categories

Recombinant Proteins

Explore ACRO's broad range of recombinant proteins with native conformation, high purity, low endotoxin levels, and high activity—validated by multiple assays for consistent, stable performance across research fields.

Active Recombinant Proteins Membrane Proteins ADC Target Proteins
Recombinant Proteins

Antibodies

Unlock new possibilities with antibodies offering high sensitivity, strong specificity, and consistent performance - advancing research from discovery to translational and clinical applications in biomedicine.

Anti-Payload Antibodies Anti-CAR Linker Antibodies Universal Antibodies
Antibodies

Assay Kits

Discover ACRO's diverse range of kits across ELISA, TR-FRET, qPCR, flow cytometry, fluorescence, and organoid platforms - enabling reliable, high-throughput assay for multiple research applications.

TR-FRET Kits ELISA Kits Flow Cytometry Kits
Assay Kits

GMP solutions

ACRO provides GMP-grade products for cell therapy: cytokines, antibodies, activation beads, cell culture media, etc. Plus custom protein services to meet your needs.

GMP Cell Culture GMP-Grade Cytokines
GMP solutions

CMC Quality Control

ACRO provides comprehensive CMC quality control solutions, including resDetect™ and SAFENSURE™, to enhance detection efficiency, ensure regulatory compliance, and accelerate biologics development.

rFc Endotoxin Detection Kits Mycoplasma Detection Kits Residual Detection Kits
CMC Quality Control

One-Stop Cell Line Solutions

ACROBiosystems provides high-standard cell line products for biopharmaceutical research. Through rigorous cell model design, we support in advancing drug development pipelines.

Functional Cell Lines Overexpression Cell Lines Gene Knockout Cell Lines
One-stop Cell Line Solutions

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1 – 15 of 10,071 results
1

FMC63 scFv Mouse, PE, Clone: Y45, AcroBiosystems

Mouse Monoclonal Antibody

Antigen FMC63 scFv
Regulatory Status RUO
Content And Storage -20°C, aviod light
Host Species Human (HEK293)
Conjugate PE
Classification Monoclonal
Isotype IgG1
Primary or Secondary Primary
Clone Y45
2

ACROBiosystems Human BAFF / TNFSF13B / CD257 Protein, Fc Tag, active trimer

MALS verified

Buffer 50 mM Tris, 100 mM Glycine, 150 mM NaCl, pH7.5
Purity or Quality Grade >95% as determined by SDS-PAGE
Conjugate Unconjugated
Form Powder
Common Name BAFF
Molecular Weight (g/mol) 76.7 kDa
Endotoxin Level Less than 1.0 EU / μg by the LAL method.
Storage Requirements -20°C
Expression System HEK293
Source Human BAFF, Fc Tag, active trimer (BAF-H5261) is expressed from human 293 cells (HEK293). It contains AA Glu 140 - Leu 285 (Accession # Q9Y275-1) trimer Design.
Protein Subtype Bio-Markers and CD Antigens
Accession Number AAH20674.1
Gene Alias TNFSF13B,BAFF,BLYS,CD257,DTL,TALL1,THANK,TNFSF20,ZTNF4,TALL-1
Immunogen Glu 140 - Leu 285
Protein Tag Fc Tag
Species Human
4

ACROBiosystems Human TREM2 Protein, His Tag

Buffer PBS, pH7.4
Purity or Quality Grade >90% as determined by SDS-PAGE
Conjugate Unconjugated
Form Powder
Common Name TREM2
Molecular Weight (g/mol) 19.3 kDa
Endotoxin Level Less than 1.0 EU / μg by the LAL method.
Storage Requirements -20°C
Expression System HEK293
Source Human TREM2, His, Tag (TR2-H52H5) is expressed from human 293 cells (HEK293). It contains AA His 19 - Ser 174 (Accession # Q9NZC2-1).
Protein Subtype Immune Checkpoint Proteins
Accession Number NP_061838.1
Gene Alias Triggering receptor expressed on myeloid cells 2/TREM2/TREM-2
Immunogen His 19 - Ser 174
Protein Tag His Tag
Species Human
5

ACROBiosystems Biotinylated Human IL-2 R gamma / CD132 Protein, His, Avitag™

Biotinylated SPR verified Protein

Buffer PBS, pH7.4
Purity or Quality Grade >95% as determined by SDS-PAGE
Conjugate Precision Avi
Form Powder
Common Name IL-2 R gamma
Molecular Weight (g/mol) 31.0 kDa
Endotoxin Level Less than 1.0 EU / μg by the LAL method.
Storage Requirements -20°C
Expression System InsectCells
Source Biotinylated Human IL-2 R gamma, His,Avitag (ILG-H85E8) is expressed from Baculovirus-Insect cells. It contains AA Leu 23 - Asn 254 (Accession # P31785-1).
Protein Subtype MABSol™ Biotin Labeled Proteins
Accession Number AAH14972.1
Gene Alias IL2RG,CD132,CIDX,IMD4,P64,SCIDX,SCIDX1,gammaC
Immunogen Leu 23 - Asn 254
Protein Tag His Tag and Avi Tag
Species Human
6

ACROBiosystems Biotinylated Human CD20 / MS4A1 Full Length Protein, His, Avitag™ (Nanodisc) (HEK293)

Biotinylated Protein

Buffer 20 mM HEPES, 150 mM NaCl, pH7.5
Purity or Quality Grade >90% as determined by SDS-PAGE
Conjugate Precision Avi
Form Powder
Common Name CD20
Molecular Weight (g/mol) 36.9 kDa
Endotoxin Level Less than 1.0 EU / μg by the LAL method.
Storage Requirements -20°C
Expression System HEK293
Source Biotinylated Human CD20 Full Length, His,Avitag (CD0-H82E3) is expressed from human 293 cells (HEK293). It contains AA Met 1 - Pro 297 (Accession # P11836-1).
Protein Subtype MABSol™ Biotin Labeled Proteins
Accession Number NP_068769.2
Gene Alias MS4A1,CD20,MS4A-1
Immunogen Met 1 - Pro 297
Protein Tag His Tag and Avi Tag
Species Human
7

ACROBiosystems Human Complement C5 (w917s) Protein, His Tag

Buffer PBS, pH7.4
Purity or Quality Grade >95% as determined by SDS-PAGE
Conjugate Unconjugated
Form Powder
Common Name Complement C5
Molecular Weight (g/mol) 73.9 kDa (β chain) and 114.3 kDa (α chain)
Endotoxin Level Less than 1.0 EU / μg by the LAL method.
Storage Requirements -20°C
Expression System HEK293
Source Human Complement C5 (w917s), His Tag (CO5-H52H7) is expressed from human 293 cells (HEK293). It contains AA Gln 19 - Cys 1676 (Accession # P01031-1 (W917S)).
Protein Subtype Cytokines and Growth Factors
Accession Number NP_001726.2
Gene Alias Complement C5,C5,CPAMD4
Immunogen Gln 19 - Cys 1676
Protein Tag His Tag
Species Human
8

ACROBiosystems Biotinylated Human ACE2 / ACEH Protein, His, Avitag (MALS verified)

ENCOMPASS_PREFERRED
9

ACROBiosystems Biotinylated Human ACE2 / ACEH Protein, His, Avitag (MALS verified)

ENCOMPASS_PREFERRED
10

ACROBiosystems FITC-Labeled Human Nectin-4 Protein, His Tag

Buffer PBS, pH7.4
Purity or Quality Grade >95% as determined by SDS-PAGE
Conjugate FITC
Form Powder
Common Name Nectin-4
Molecular Weight (g/mol) 36.0 kDa
Endotoxin Level Less than 1.0 EU / μg by the LAL method.
Storage Requirements -20°C, avoid light
Expression System HEK293
Source FITC-Labeled Human Nectin-4, His Tag (NE4-HF2H3) is expressed from human 293 cells (HEK293). It contains AA Gly 32 - Ser 349 (Accession # Q96NY8-1). It is the FITC labeled form of Human Nectin-4, His Tag (NE4-H52H3).
Protein Subtype Fluorescent labeled protein
Accession Number NP_112178.2
Gene Alias NECTIN4,LNIR, PRR4, PVRL4
Immunogen Gly 32 - Ser 349
Protein Tag His Tag
Species Human
11

ACROBiosystems Human PSMA / FOLH1 Protein, Fc Tag

Buffer 50 mM Tris, 100 mM Glycine, 150 mM NaCl, pH7.5
Purity or Quality Grade >95% as determined by SDS-PAGE
Conjugate Unconjugated
Form Powder
Common Name PSMA
Molecular Weight (g/mol) 106.0 kDa
Endotoxin Level Less than 1.0 EU / μg by the LAL method.
Storage Requirements -20°C
Expression System HEK293
Source Human PSMA, Fc Tag (PSA-H5264) is expressed from human 293 cells (HEK293). It contains AA Lys 44 - Ala 750 (Accession # Q04609-1).
Protein Subtype Other Recombinant Proteins
Accession Number NP_058050.3
Gene Alias FOLH1,PSMA,GIG27,FOLH,NAALAD1,PSM,NAALADase I,GCPII,FGCP
Immunogen Lys 44 - Ala 750
Protein Tag Fc Tag
Species Human
12

ACROBiosystems Human Syndecan-1 Protein, His Tag

Buffer PBS, pH7.4
Purity or Quality Grade >90% as determined by SDS-PAGE
Conjugate Unconjugated
Form Powder
Common Name Syndecan-1
Molecular Weight (g/mol) 25.8 kDa
Endotoxin Level Less than 1.0 EU / μg by the LAL method.
Storage Requirements -20°C
Expression System HEK293
Source Human Syndecan-1, His Tag (SY1-H5225) is expressed from human 293 cells (HEK293). It contains AA Gln 23 - Gly 254 (Accession # P18827-1).
Protein Subtype Bio-Markers and CD Antigens
Gene Alias SDC1,Syndecan-1,CD138,SYND1,SDC
Immunogen Gln 23 - Gly 254
Protein Tag His Tag
Species Human
13

ACROBiosystems Human Fc gamma RI / CD64 Protein, His Tag

MALS verified

Buffer PBS, pH7.4
Purity or Quality Grade >90% as determined by SDS-PAGE
Conjugate Unconjugated
Form Powder
Common Name Fc gamma RI / CD64
Molecular Weight (g/mol) 31.8 kDa
Endotoxin Level Less than 1.0 EU / μg by the LAL method.
Storage Requirements -20°C
Expression System HEK293
Source Human CD64, His Tag (FCA-H52H1) is expressed from human 293 cells (HEK293). It contains AA Gln 16 - Leu 281 (Accession # P12314-1).
Protein Subtype MABSol™ Fc Receptors
Accession Number NP_000557.1
Gene Alias FCGR1A,FCG1,FCGR1,IGFR1,CD64,CD64A,FCRI
Immunogen Gln 16 - Leu 281
Protein Tag His Tag
Species Human
14

ACROBiosystems Human Coagulation factor XI / FXI Protein, His Tag (active enzyme)

Buffer 25 mM HEPES, 150 mM NaCl, pH7.5
Purity or Quality Grade >90% as determined by SDS-PAGE
Conjugate Unconjugated
Form Powder
Common Name Coagulation factor XI
Molecular Weight (g/mol) 69.9 kDa
Endotoxin Level Less than 1.0 EU / μg by the LAL method.
Storage Requirements -20°C
Expression System HEK293
Source Human Coagulation factor XI, His Tag (FXI-H52H5) is expressed from human 293 cells (HEK293). It contains AA Glu 19 - Val 625 (Accession # P03951-1).
Protein Subtype Cytokines and Growth Factors
Gene Alias Coagulation factor XI,FXI,PTA,F11
Immunogen Glu 19 - Val 625
Protein Tag His Tag
Species Human
15

ACROBiosystems Biotinylated Human MSP1D1 Protein, His, Avitag™ (Nanodisc)

Biotinylated Protein

Buffer 20 mM HEPES, 150 mM NaCl, pH7.5
Purity or Quality Grade >95% as determined by SDS-PAGE
Conjugate Precision Avi
Form Powder
Common Name MSP1D1
Molecular Weight (g/mol) 29.4 kDa
Endotoxin Level Less than 1.0 EU / μg by the LAL method.
Storage Requirements -20°C
Expression System E.coli
Source Biotinylated Human MSP1D1, His,Avitag™ (Nanodisc) is expressed from E.coli cells. It contains AA Ser 1- Gln 211.
Protein Subtype MABSol™ Biotin Labeled Proteins
Gene Alias MSP1D1
Immunogen Ser 1- Gln 211
Species Human

ACROBiosystems | Fisher Scientific

Helpful Resources

Where Proteins and Innovation Advance Biomedicine - ACRO Product Catalog

Explore ACROBiosystems Catalog - recombinant proteins, GMP raw materials, kits, and solutions empowering biopharma from R&D to clinic.

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Where Proteins and Innovation Advance Biomedicine- ACRO Product Catalogue

Comprehensive Quality Control Solutions for Biologics

ACRO offers CMC quality control solutions, including resDetect™ and SAFENSURE™, to boost detection, ensure compliance, and speed biologics development.

Download
Comprehensive Quality Control Solution for Biologics

Solutions for Immune Cell Therapy Development

High-quality solutions from discovery to clinic, including GMP-grade cell culture materials and CMC QC kits to speed cell therapy development.

Download
Advancing Antibody Drug lnnovation and Development with Innovative Solutions

Advancing Antibody Drug lnnovation and Development with Innovative Solutions

ACRO's portfolio of proteins, antibodies, cell lines, and kits supports innovation and advances in therapeutic antibody development.

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Advancing Antibody Drug lnnovation and Development with Innovative Solutions

More Resources

Recombinant Factor C Endotoxin Detection Solution

ACRO's rFC Kit enables reliable, compliant, accurate endotoxin detection equivalent to the LAL test.

Filename
27808_Recombinant_Factor_C_Endotoxin_Detection_Solution.pdf
Size
1 MB
Format
application/pdf
Solutions for Autoimmune Disease Drug Development

From discovery to clinic: accelerate autoimmune therapies with cutting-edge reagents & services.

Filename
27808_PDF6_Solutions_Autoimmune_Disease_Drug_Development.pdf
Size
5 MB
Format
application/pdf
CAR Target-Specific Activation Beads

Learn about magnetic beads for CAR cell activation, in vitro analysis, and enrichment of CAR cells.

Filename
27808_PDF7_CAR_Target_specific_Activation_Beads.pdf
Size
541 KB
Format
application/pdf
Induced Pluripotent Stem Cells Culture and Differentiation Solutions

High-quality laminin proteins and cytokines support large-scale clinical expansion and differentiation of iPSCs.

Filename
27808_PDF8_Induced_Pluripotent_Stem_Cells_Culture.pdf
Size
2 MB
Format
application/pdf
One-Stop Cell line Solutions -Empowering Drug Discovery, Accelerating Innovation

This brochure includes the latest cell line products and details of support services.

Filename
27808_PDF9_One_Stop_Cell_Line_Solutions.pdf
Size
3 MB
Format
application/pdf
CytoPak Products-Bag Solution for Closed Systems

CytoPak's closed-system, single-use solutions ensure sterile, scalable cell therapy manufacturing from R&D to production.

Filename
27808_PDF10_CytoPak_Products.pdf
Size
607 KB
Format
application/pdf
Simplify Drug Screening with TR-FRET

Discover the major advantages of ACRO TR-FRET products and our latest featured events.

Filename
27808_PDF11_Simplify_Drug_Screening.pdf
Size
1 MB
Format
application/pdf
High-Quality CD3 Proteins Empower TCE Development

Discover our CD3 proteins designed for diverse applications across all stages of drug development.

Filename
27808_PDF12_High_Quality_CD3_Proteins_Empower_TCE_Development.pdf
Size
521 KB
Format
application/pdf
[App Note] Sensitive Detection and Parameter Optimization for Antibody Internalization Studies

This note presents a pH-sensitive reagent for sensitive, quantitative detection of antibody internalization in ADCs.

Filename
27808_PDF13_Advanced_Endocytosis_Assays_Sensitive_Detection.pdf
Size
834 KB
Format
application/pdf
[App Note] Development and validation of bioanalytical assays for the quantification of ADC

This note details developing robust ELISA assays to quantify ADC PK parameters using Trastuzumab-MMAE.

Filename
27808_PDF14_Development_validation_bioanalytical_assays.pdf
Size
592 KB
Format
application/pdf
Multi-Pass Transmembrane Proteins (TPs)

Four technology platforms for full-length multi-pass transmembrane protein production

Filename
27808_PDF15_Full_Length_Active_Gallery.pdf
Size
2 MB
Format
application/pdf
Human Th1/Th2 Cytokine Kit (Flow Cytometry Multiplex Bead Assay)

The Th1/Th2 Cytokine Kit quantifies IFN-γ, TNF-α, IL-2, IL-4, IL-6 & IL-10 in serum, plasma, or culture media.

Filename
27808_Human_Th1Th2_Cytokine_Kit.pdf
Size
508 KB
Format
application/pdf
Application of Tau PFF and Cerebral Organoid Co-Culture in Neurodegenerative Disease Research

Unlock the potential of the Tau PFF-cerebral organoid model for neurodegenerative disease research.

Filename
27808_PDF17_Application_Tau_PFF_Cerebral_Organoid_Co_Culture.pdf
Size
829 KB
Format
application/pdf
Star Staining Fluorescent-Labeled Products

Learn about the next generation of site-specific fluorescent labeling technology, light up CAR detection.

Filename
27808_PDF18_Star_staining_Fluorescent_labeled_Products.pdf
Size
1 MB
Format
application/pdf
Solutions for Glucose-Lowering and Weight-Management Metabolic Diseases Drug Development

From discovery to clinic: accelerating glucose-lowering and weight-management metabolic diseases therapies with cutting-edge reagents & services.

Filename
27808_Solutions_Glucose_Lowering_Weight_Management_Metabolic_Diseases_Drug_Development.pdf
Size
2 MB
Format
application/pdf