Keystone BioSciences — Shop
Life Sciences · Reagents · Laboratory Tools

KEYSTONE SHOP

High-quality reagents, assays, and laboratory tools for drug development, biotechnology, and biomedical research.

4+
Categories
3D
Cell Models
OEM
Programs
Free shipping on orders over $500 · Bulk supply programs available
Volume Pricing Available
Bulk Supply & OEM Programs

Academic labs, biotech companies, and pharma organizations — contact us for volume pricing, white-label, and custom production partnerships.

Request a Quote
Molecular Biology Reagents & Kits
Molecular Biology
PCR Master Mix — 2× Taq Polymerase Buffer

High-fidelity Taq polymerase buffer optimized for reliable PCR amplification across a wide range of templates.

$89.00
New
Molecular Biology
DNA Purification Kit — Column-Based

Rapid column-based DNA purification for PCR products, gel slices, and restriction digests with high yield.

$124.00
Molecular Biology
RNA Extraction Reagent — TRIzol-Compatible

High-efficiency RNA extraction reagent compatible with TRIzol protocols for tissue, cells, and blood samples.

$67.00
Cell Culture & Analysis Media · Assays · Antibodies
Cell Culture
Cell Viability Assay — MTT Reagent Kit

Colorimetric MTT assay for quantitative cell viability and proliferation measurement in 96-well format.

$145.00
Popular
Cell Culture
Serum-Free Culture Medium — Optimized Formula

Optimized serum-free medium for primary cell maintenance, supporting growth without serum supplementation.

$198.00
Cell Culture
Fetal Bovine Serum (FBS) — Research Grade

Premium research-grade FBS for cell culture applications, tested for sterility, pH, and growth promotion.

$320.00
Protein Research ELISA · Purification · Detection
Kit
Protein Research
Human IL-6 ELISA Kit — Sandwich Format

Highly sensitive sandwich ELISA for quantitative determination of human IL-6 in serum, plasma, and cell supernatant.

$285.00
Protein Research
Protein A Purification Beads — Agarose

High-capacity Protein A agarose beads for antibody purification and immunoprecipitation applications.

$156.00
Protein Research
BCA Protein Quantification Kit

Colorimetric BCA assay for accurate total protein quantification across a broad concentration range.

$98.00
3D Cell Culture Next-Gen Models
Emerging Technology
Three-Dimensional Cell Culture Models

Advanced 3D tissue models for drug discovery, toxicity testing, and biological research applications.

Technology
3D
Cell Models
New
3D Cell Culture
3D Spheroid Formation Matrix

Ultra-low attachment matrix optimized for rapid spheroid formation from primary cells and cell lines.

$248.00
3D Cell Culture
Tissue Model Scaffold Kit — Collagen-Based

Pre-formed collagen scaffolds for 3D tissue model construction in drug toxicity and discovery applications.

$375.00
Popular
3D Cell Culture
Organoid Culture Medium — Intestinal

Specialized medium formulated for intestinal organoid culture, maintenance, and expansion.

$290.00