Clinical services

Cell & Gene Therapy CRO | Full-Chain Clinical Development Solutions /* ---------- RESET & GLOBAL ---------- */ * { margin: 0; padding: 0; box-sizing: border-box; } body { font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; background-color: #ffffff; color: #1e1e2f; line-height: 1.5; scroll-behavior: smooth; } /* full-width content (no max-width constraints) */ .full-width { width: 100%; padding: 0 5%; } /* ---------- BANNER (no box, only text) ---------- */ .banner { padding: 64px 5% 48px; text-align: center; background: transparent; /* no background box */ } .banner h1 { font-size: 2.5rem; font-weight: 800; line-height: 1.25; margin-bottom: 24px; color: #1e1029; } .banner h1 span { color: #E36C09; display: inline-block; } /* service menu (buttons style, no background box on banner) */ .service-menu { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; margin-top: 48px; } .service-item { background: white; padding: 12px 24px; border-radius: 60px; font-weight: 600; font-size: 0.95rem; color: #4a1d6e; box-shadow: 0 1px 3px rgba(0,0,0,0.05), 0 0 0 1px #e9dcff; transition: all 0.2s ease; text-decoration: none; display: inline-flex; align-items: center; gap: 10px; } .service-item i { font-size: 1rem; color: #E36C09; } .service-item:hover { transform: translateY(-2px); box-shadow: 0 6px 12px rgba(106, 13, 173, 0.08), 0 0 0 1px #cbb2ff; } /* ---------- MAIN CONTENT (full width) ---------- */ .content { padding: 48px 5% 70px; width: 100%; } .section-title { text-align: center; margin-bottom: 48px; } .section-title h2 { font-size: 2rem; font-weight: 700; color: #2c0b3e; margin-bottom: 12px; } .section-title p { font-size: 1.05rem; color: #5a4a6e; max-width: 700px; margin: 0 auto; } /* cards grid — full width responsive */ .cards-container { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 32px; margin-bottom: 56px; } .card { background: #ffffff; border-radius: 28px; padding: 28px 24px 32px; box-shadow: 0 8px 20px rgba(0, 0, 0, 0.03), 0 0 0 1px #f0e6ff; transition: all 0.25s ease; height: 100%; display: flex; flex-direction: column; } .card:hover { transform: translateY(-4px); box-shadow: 0 20px 30px rgba(106, 13, 173, 0.06), 0 0 0 1px #d9c8ff; } .card-header { display: flex; align-items: center; gap: 16px; margin-bottom: 18px; } .card-icon { width: 52px; height: 52px; background: #f3eaff; border-radius: 20px; display: flex; align-items: center; justify-content: center; font-size: 1.8rem; color: #6a0dad; } .card-title-container h3 { font-size: 1.35rem; font-weight: 700; color: #2a0c3e; line-height: 1.3; } .card p { color: #4a3a5e; margin-bottom: 18px; font-size: 0.95rem; } .card ul { list-style: none; margin-top: 8px; padding-left: 0; } .card ul li { padding: 6px 0 6px 24px; position: relative; font-size: 0.9rem; color: #2f2a3e; } .card ul li::before { content: "✓"; color: #E36C09; font-weight: bold; position: absolute; left: 0; } /* ---------- FOOTER (no background box, only text) ---------- */ .footer { background: transparent; /* no background box */ color: #2c2a3a; padding: 48px 5% 32px; margin-top: 20px; border-top: 1px solid #ede5ff; /* subtle separation, not a "box" */ } .footer-container { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 40px; margin-bottom: 40px; } .footer-contact, .qrcode-section { flex: 1; min-width: 240px; } .footer-contact h3, .qrcode-section h3 { font-size: 1.3rem; margin-bottom: 18px; font-weight: 600; color: #2c0b3e; } .footer-contact ul, .qrcode-section p { list-style: none; } .footer-contact li { margin-bottom: 12px; display: flex; align-items: center; gap: 12px; font-size: 0.9rem; line-height: 1.4; color: #3a2e4a; } .footer-contact i { width: 24px; color: #E36C09; font-size: 1rem; } .qrcode-section { text-align: center; } .qrcode-section .qrcode { margin: 16px auto; max-width: 130px; background: #faf7ff; padding: 8px; border-radius: 20px; box-shadow: 0 1px 4px rgba(0,0,0,0.02); } .qrcode-section img { width: 100%; height: auto; display: block; border-radius: 12px; } .copyright { text-align: center; padding-top: 28px; border-top: 1px solid #ede5ff; font-size: 0.8rem; color: #5e4e74; } /* responsive */ @media (max-width: 900px) { .banner h1 { font-size: 2rem; } .service-menu { gap: 12px; } .service-item { padding: 10px 20px; font-size: 0.85rem; } } @media (max-width: 680px) { .banner { padding: 48px 5% 40px; } .banner h1 { font-size: 1.7rem; } .section-title h2 { font-size: 1.6rem; } .card-header { flex-direction: column; text-align: center; } .card-icon { margin-bottom: 6px; } .card-title-container h3 { font-size: 1.25rem; text-align: center; } .footer-container { flex-direction: column; align-items: center; text-align: center; } .footer-contact li { justify-content: center; } .qrcode-section .qrcode { margin-left: auto; margin-right: auto; } } @media (max-width: 480px) { .service-menu { flex-direction: column; align-items: stretch; } .service-item { justify-content: center; } .cards-container { grid-template-columns: 1fr; } }

Clinical Development Strategy & Regulatory Support

GCT-tailored strategies and end-to-end IND filing services to ensure scientific integrity, compliance, and accelerated timelines.

Clinical Strategy & Protocol Design

Specialized early-phase trial design and dose-escalation strategies for cell and gene therapy products.

  • GCT-optimized early clinical trial design
  • Dose escalation & optimization models
  • Clinical development roadmap & planning
  • Patient population & eligibility criteria design
  • Endpoint selection & statistical analysis plan

IND Filing Support

Full-spectrum IND preparation, dossier assembly, submission, and regulatory agency interactions.

  • IND dossier writing & compilation
  • Pharmacology/toxicology documentation
  • CMC preparation & review
  • Regulatory agency communication
  • End-to-end submission project management

Clinical Operations Management

Professional and efficient full-cycle trial management to ensure quality, timelines, and risk mitigation.

End-to-End Trial Management

From site feasibility, ethics submission, patient enrollment, monitoring to study close-out.

  • Site selection & initiation
  • IRB/IEC submission & communication
  • Patient recruitment & enrollment management
  • Clinical monitoring & on-site management
  • Study close-out & archiving

Site & Investigator Management

Leveraging an extensive GCT investigator network to activate high-quality sites efficiently.

  • GCT-focused investigator network
  • Site qualification & selection
  • Site quality & performance monitoring
  • Performance optimization & oversight
  • Multi‑site coordination & management

Vendor & Budget Management

Strategic management of third-party vendors and budget control to maximize cost efficiency.

  • SMO, central lab & logistics vendors
  • Cold chain & sample management
  • Clinical trial budgeting & cost control
  • Contract management & payments
  • Vendor evaluation & optimization

Cell & Gene Therapy Specialized Services

Tailored support for the unique requirements of advanced therapy medicinal products (ATMPs).

Investigator‑Initiated Trial (IIT) Support

Comprehensive assistance for IIT study design, operational management, data collection, and analysis to explore novel indications or mechanisms.

  • IIT protocol design & refinement
  • Project management & milestone tracking
  • Data collection & management support
  • Statistical analysis & results interpretation
  • Manuscript writing & publication support

Cell Therapy Product Support

End-to-end operational support for cell therapy products from manufacturing to patient infusion.

  • Cell manufacturing & QC assistance
  • Cold chain logistics & chain of identity
  • Infusion process monitoring
  • Adverse event surveillance & reporting
  • Long‑term follow‑up management

Gene Therapy Data Analytics

Advanced analytics for gene expression, vector integration, immunogenicity and safety signals.

  • Gene expression & functional analysis
  • Vector integration site analysis
  • Immunogenicity data interpretation
  • Biomarker discovery & analysis
  • Safety signal monitoring & reporting
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Clinical services

Specialized in Cell &

Biological detection

Bioanalytical Testing Services | CGT & Biologics Quality Control /* ---------- RESET & GLOBAL ---------- */ * { margin: 0; padding: 0; box-sizing: border-box; } body { font-family: 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif; background-color: #ffffff; color: #1e1e2f; line-height: 1.5; scroll-behavior: smooth; } .full-width { width: 100%; padding: 0 5%; } /* ---------- BANNER (no box, only text) ---------- */ .banner { padding: 64px 5% 48px; text-align: center; background: transparent; } .banner h1 { font-size: 2.5rem; font-weight: 800; line-height: 1.25; margin-bottom: 16px; color: #1e1029; } .banner h1 span { color: #E36C09; display: inline-block; } .banner p { font-size: 1.2rem; color: #4a3a5e; max-width: 800px; margin: 0 auto 20px; } /* service menu (buttons style) */ .service-menu { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; margin-top: 48px; } .service-item { background: white; padding: 12px 24px; border-radius: 60px; font-weight: 600; font-size: 0.9rem; color: #4a1d6e; box-shadow: 0 1px 3px rgba(0,0,0,0.05), 0 0 0 1px #e9dcff; transition: all 0.2s ease; text-decoration: none; display: inline-flex; align-items: center; gap: 10px; } .service-item i { font-size: 1rem; color: #E36C09; } .service-item:hover { transform: translateY(-2px); box-shadow: 0 6px 12px rgba(106, 13, 173, 0.08), 0 0 0 1px #cbb2ff; } /* ---------- MAIN CONTENT ---------- */ .content { padding: 48px 5% 70px; width: 100%; } .section-title { text-align: center; margin-bottom: 48px; } .section-title h2 { font-size: 2rem; font-weight: 700; color: #2c0b3e; margin-bottom: 12px; } .section-title p { font-size: 1.05rem; color: #5a4a6e; max-width: 700px; margin: 0 auto; } /* cards grid — full width responsive */ .cards-container { display: grid; grid-template-columns: repeat(auto-fill, minmax(340px, 1fr)); gap: 32px; margin-bottom: 56px; } .card { background: #ffffff; border-radius: 28px; padding: 28px 24px 32px; box-shadow: 0 8px 20px rgba(0, 0, 0, 0.03), 0 0 0 1px #f0e6ff; transition: all 0.25s ease; height: 100%; display: flex; flex-direction: column; } .card:hover { transform: translateY(-4px); box-shadow: 0 20px 30px rgba(106, 13, 173, 0.06), 0 0 0 1px #d9c8ff; } .card-header { display: flex; align-items: center; gap: 16px; margin-bottom: 18px; } .card-icon { width: 52px; height: 52px; background: #f3eaff; border-radius: 20px; display: flex; align-items: center; justify-content: center; font-size: 1.8rem; color: #6a0dad; } .card-title-container h3 { font-size: 1.35rem; font-weight: 700; color: #2a0c3e; line-height: 1.3; } .card p { color: #4a3a5e; margin-bottom: 18px; font-size: 0.95rem; } /* improved multi-column list for test items */ .card ul { list-style: none; margin-top: 8px; padding-left: 0; display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 6px 16px; } .card ul li { padding: 5px 0 5px 24px; position: relative; font-size: 0.88rem; color: #2f2a3e; line-height: 1.4; break-inside: avoid; } .card ul li::before { content: "✓"; color: #E36C09; font-weight: bold; position: absolute; left: 0; top: 4px; } /* ---------- FOOTER ---------- */ .footer { background: transparent; color: #2c2a3a; padding: 48px 5% 32px; margin-top: 20px; border-top: 1px solid #ede5ff; } .footer-container { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 40px; margin-bottom: 40px; } .footer-contact, .qrcode-section { flex: 1; min-width: 240px; } .footer-contact h3, .qrcode-section h3 { font-size: 1.3rem; margin-bottom: 18px; font-weight: 600; color: #2c0b3e; } .footer-contact ul, .qrcode-section p { list-style: none; } .footer-contact li { margin-bottom: 12px; display: flex; align-items: center; gap: 12px; font-size: 0.9rem; line-height: 1.4; color: #3a2e4a; } .footer-contact i { width: 24px; color: #E36C09; font-size: 1rem; } .qrcode-section { text-align: center; } .qrcode-section .qrcode { margin: 16px auto; max-width: 130px; background: #faf7ff; padding: 8px; border-radius: 20px; box-shadow: 0 1px 4px rgba(0,0,0,0.02); } .qrcode-section img { width: 100%; height: auto; display: block; border-radius: 12px; } .copyright { text-align: center; padding-top: 28px; border-top: 1px solid #ede5ff; font-size: 0.8rem; color: #5e4e74; } /* responsive adjustments */ @media (max-width: 900px) { .banner h1 { font-size: 2rem; } .service-menu { gap: 12px; } .service-item { padding: 10px 20px; font-size: 0.85rem; } .card ul { grid-template-columns: 1fr; /* single column on smaller screens for readability */ } } @media (max-width: 680px) { .banner { padding: 48px 5% 40px; } .banner h1 { font-size: 1.7rem; } .section-title h2 { font-size: 1.6rem; } .card-header { flex-direction: column; text-align: center; } .card-icon { margin-bottom: 6px; } .card-title-container h3 { font-size: 1.25rem; text-align: center; } .footer-container { flex-direction: column; align-items: center; text-align: center; } .footer-contact li { justify-content: center; } .qrcode-section .qrcode { margin-left: auto; margin-right: auto; } } @media (max-width: 480px) { .service-menu { flex-direction: column; align-items: stretch; } .service-item { justify-content: center; } .cards-container { grid-template-columns: 1fr; } }

Raw & Auxiliary Materials

Full characterization and safety testing for excipients, reagents, and ancillary materials used in CGT manufacturing.

Physicochemical Tests

  • Appearance / Description
  • Identification
  • Melting Point
  • Loss on Drying
  • Clarity & Color of Solution
  • Relative Density
  • Refractive Index
  • Aldehydes & Reducing Substances
  • Water Content (KF)
  • Osmolality
  • Particulate Matter

Residuals & Impurities

  • Related Substances
  • Chlorides, Iodides, Bromides
  • Residue on Ignition
  • Iron Salts, Ammonium Salts
  • Calcium, Barium, Potassium
  • Nickel, Arsenic, Magnesium
  • Sulfates, Nitrites, Phosphates
  • Ferrocyanides, Heavy Metals
  • Sugars, Fatty Acids & Lipids
  • Readily Carbonizable Substances
  • Chlorinated Compounds

Microbiological & Viral Safety

  • Sterility Testing
  • Bacterial Endotoxins (LAL)
  • Mycoplasma Detection
  • Microbial Limits (Bioburden)
  • Assay (Content/Potency)
  • Cell Proliferation Assay
  • Human-derived Virus Testing
  • Bovine-derived Virus Testing
  • Porcine-derived Virus Testing
  • Immunogenicity Assessment

Packaging Materials

Compatibility, integrity and safety evaluation for primary containers and closure systems.

Physicochemical & Dimensional

  • Appearance & Visible Particles
  • Dimensional Specs (OD, ID, thickness)
  • pH of Aqueous Extract
  • Particulate Matter

Functional Performance

  • Heat Resistance
  • Sterilization Resistance
  • Freeze-thaw Compatibility
  • Mating / Assembly Performance

Safety & Integrity

  • Foam Test
  • Cytotoxicity Test
  • Hemolysis Test
  • Microbial Challenge Test
  • Sterility, Endotoxin, Mycoplasma

Cell Banks (MCB & WCB)

Comprehensive characterization and safety testing for master and working cell banks.

Cell Identity

  • Flow Cytometry (immunophenotyping)
  • Chromosome Karyotyping

Microbial Safety

  • Sterility
  • Endotoxin
  • Mycoplasma
  • Mycobacterium Testing

Viral Safety

  • Adventitious Virus Agents (In Vitro & In Vivo)
  • Retrovirus Testing
  • Human-derived Virus
  • Bovine-derived Virus
  • Porcine-derived Virus

Tumorigenicity

  • Tumorigenicity Testing (in vivo)

Recombinant Engineered Bacteria Strains & Related Products

Quality control for bacterial cell banks, plasmids, and recombinant products.

Strain & Product Characterization

  • Culture Characteristics
  • Colony Morphology & Size
  • Gram Staining Microscopy
  • Antibiotic Resistance
  • Biochemical Reactions
  • Culture Purity
  • Target Product Expression Level
  • Target Gene Sequencing
  • Identity of Target Product
  • Plasmid Restriction Map
  • Plasmid Retention Rate

Recombinant Engineered Virus Seeds & Related Products

Safety and potency testing for viral vectors (AAV, LV, ADV) and virus banks.

Virus Seed Testing

  • Target Gene Sequencing
  • Virus Titer Determination
  • Target Protein Expression Level
  • Bacterial & Fungal Sterility
  • Mycobacterium Testing
  • Mycoplasma Detection
  • Adventitious Virus Agents

Cell-based Drug Products

Release and stability testing for autologous/allogeneic cell therapies, CAR-T, MSC, and other advanced products.

Physicochemical Attributes

  • Appearance
  • Visible Particles
  • Osmolality
  • pH
  • Moisture (if applicable)
  • Subvisible Particulates
  • Fill Volume / Net Content

Safety & Sterility

  • Sterility
  • Endotoxin
  • Mycoplasma
  • Human-specific Viruses
  • Infectious Disease Screening
  • Hematoplasma (Mycoplasma) Screening
  • Abnormal Toxicity

Process-Related Residuals

  • EGF Residual
  • Lysis Buffer Residual
  • Microcarrier Degradation Residuals
  • AAV Residual
  • Host Cell Protein (HCP)
  • Host Cell DNA
  • Bovine Serum Albumin (BSA)
  • Nuclease Residual
  • Lysozyme Residual
  • Antibiotic Residual
  • Bacterial Protein & DNA/RNA Residuals

Potency & Bioactivity

  • Infectivity Titer
  • Expression Activity (Transgene)
  • Biological Activity (potency)
  • Cytotoxicity / Killing Function
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Biological detection

Bioanalytical Testing Services |

Raw material

GMP Grade · Animal-Free

MULTIT™ Nuclease
Omni-Nuclease-N1A

🔥 High Purity ⚡ Broad-Spectrum 🧬 DNA/RNA Degradation
MULTIT™ Nuclease product spotlight

With the advancement of biopharmaceutical technology and the growing emphasis on life science industries, high-quality biologics demand premium raw materials. MULTIT™ Nuclease addresses the shortage of critical bioprocessing enzymes — engineered for robust host nucleic acid removal in vaccine production, viral vectors, and cell therapy workflows.

Specification
Chinese Name
Key Raw Material for Biopharmaceuticals
English Name
Key raw materials for biopharmaceuticals
Source
Serratia marcescens (engineered in E. coli)
Activity
Degrades all forms DNA/RNA → 3–5 nt oligonucleotides
Key Advantages
  • GMP compliant · Animal-origin-free
  • Active under extreme conditions (6M Urea, 0.4% Triton, etc.)
  • No protease activity, high purity
  • Antibiotic-free production

Product Overview

MULTIT™ Nuclease (broad-spectrum nuclease) is a non-restriction endonuclease derived from Serratia marcescens. It efficiently degrades all forms of DNA and RNA (double-stranded, single-stranded, linear, circular, or supercoiled) under a wide range of conditions (6 M Urea, 0.1 M Guanidine HCl, 0.4% Triton X-100, 0.1% SDS, 1 mM EDTA, 1 mM PMSF), generating 3–5 nucleotide fragments with 5'-phosphate termini. Ideal for host nucleic acid removal in biopharmaceuticals.

Engineered and expressed in E. coli, the production process uses no antibiotics, is animal-origin-free, and complies with GMP standards, minimizing contamination risks. With high purity, robust activity, and no detectable protease activity, it is widely trusted in research, cell therapy, and viral vector vaccine manufacturing.

MULTIT™ Nuclease spatial structure diagram

Crystal structure representation (illustrative)

GMP certification badge

Key Applications

  • Removal of host nucleic acids during vaccine production
  • Purification of AAV, lentivirus, oncolytic viruses
  • Reduce lysate viscosity for enhanced protein purification
  • Sample prep for electrophoresis & chromatography
  • Prevents PBMC aggregation in cell therapy research
MULTIT™ Nuclease application overview

MULTIT™ Nuclease — Engineered for next-generation bioprocessing

Raw material

GMP Grade · Animal-Free