NeoAB™-R Recombinant Serum Substitute – Serum-Free, Xeno-Free Cell Culture Supplement
$218.00
A serum-free, xeno-free cell culture supplement built on recombinant human proteins. NeoAB™-R delivers the proteins, lipids and trace elements human cells need for robust growth — in a defined, reproducible formulation.
- Serum-free & xeno-free — no animal-derived components
- Recombinant human proteins — including albumin and transferrin
- Defined composition — specified, characterizable components
- Consistent lot-to-lot — manufactured to specification
- Secure, scalable supply
- Made in USA · 100 mL
Overview
NeoAB™-R is a recombinant serum substitute for human cell culture — a serum-free, xeno-free supplement formulated entirely from defined components.
It is built on recombinant human proteins, including recombinant human albumin and recombinant human transferrin, combined with lipids, hormones, trace elements and growth-supporting factors. Together these supply the nutrients, carriers and signaling components that human cells require for attachment, proliferation and sustained viability.
Because every component is specified and manufactured to a defined standard, NeoAB™-R delivers reproducible performance run after run — supporting both research workflows and processes that must be fully characterized.
Key Features
| Serum-free | Formulated without serum of any kind. |
| Xeno-free | No animal-derived components — supporting a cleaner regulatory path for human cell therapy applications. |
| Recombinant human proteins | Recombinant human albumin and transferrin provide carrier and transport function without variability from biological pools. |
| Defined composition | Every component is known and specified — a strong fit for regulatory filings and for processes that must be characterized end to end. |
| Lot-to-lot consistency | Manufactured to specification every time, minimizing variability and improving reproducibility across experiments and production runs. |
| Secure, scalable supply | Production scales with demand — no dependence on biological source material availability. |
| Made in USA | Manufactured in the United States under a controlled quality system. |
Applications
- Human cell line propagation and expansion
- T cell, NK cell and PBMC culture; CAR-T / CAR-NK and other immune-cell workflows
- Mesenchymal stem cell (MSC) and other primary human cell culture
- Cell and gene therapy process development
- Hybridoma culture and antibody production
- Tissue engineering and regenerative medicine research
- Serum-reduction and serum-free transition studies
Specifications
| Product | NeoAB™-R Recombinant Serum Substitute |
| Catalog no. (REF) | 5301651 |
| Composition | Recombinant human proteins (incl. recombinant human albumin and transferrin), lipids, hormones, trace elements |
| Source material | No animal-derived components |
| Country of origin | United States (Made in USA) |
| Format | Liquid, sterile-filtered (0.2 µm) |
| Fill volume | 100 mL (500 mL available on request) |
| Appearance | Clear to pale straw liquid |
| Storage | ≤ −20 °C |
| Shipping | Frozen, on dry ice |
| Documentation | Certificate of Analysis (CoA) per lot |
Recommended Use
Add NeoAB™-R to your base medium at a typical working concentration of 2–10 % (v/v), depending on cell type and medium.
Optimal concentration is cell-line and process dependent. We recommend a small titration to identify the best working concentration for your system before scaling. Our team can supply a trial quantity and a suggested evaluation protocol.
Quality & Testing
Each lot is released against a defined specification and supplied with a Certificate of Analysis. Testing typically includes:
- Sterility
- Endotoxin
- Mycoplasma
- pH and osmolality
- Appearance
- Cell-culture performance (growth promotion)
Storage & Handling
Store at ≤ −20 °C, protected from light. Thaw at 2–8 °C, or in a 37 °C water bath with gentle agitation — do not overheat.
Avoid repeated freeze–thaw cycles. Aliquot into single-use volumes after the first thaw. Thawed product may be held at 2–8 °C for short-term use.
Intended Use: For research use or further manufacturing use only. Not for direct human administration.
| Weight | 1 kg |
|---|---|
| Dimensions | 20 × 20 × 20 cm |
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