KEL biotech, 血清，培养基，病毒包装，流式抗体

Hot ProductsFocused on cell culture, molecular biology reagents, biomedical research and sales

Pura Fetal Bovine Serum

Cat No.: KC010-01

Specification: 500ml

View Details

Exosome Depleted Fetal Bovine Serum

Cat No.: KC005-02

Specification: 100ml

View Details

Fetal Bovine Serum ,Dialyzed

Cat No.: KC004-01

Specification: 500ml/瓶

View Details

Fetal Bovine Serum,Charcoal Stripped

Cat No.: KC003-01

Specification: 500ml

View Details

Fetal Bovine Serum for Embryonic Stem

Cat No.: KC002-01

Specification: 500ml

View Details

Certified Fetal Bovine Serum(FBS)

Cat No.: KC001-01

Specification: 500ml

View Details

Cat No.: KC012-01

Specification: 500ml

View Details

Cat No.: KC011-01

Specification: 500ml

View Details

Cat No.: KC008-01

Specification: 500ml

View Details

Cat No.: KCX293T

Specification: NULL

View Details

Cat No.: KELCB0244

Specification: 10^6cells/支

View Details

Cat No.: T9201

Specification: 1管

View Details

Cat No.: KEL-Pri-8015

Specification: T25

View Details

Cat No.: PRI-MOU-078

Specification: T25

View Details

Earle’s Balanced Salt Solution (EBSS)

Cat No.: KC1007-01

Specification: 500ml

View Details

Nutrient Mixture F-12 (Ham's)

Cat No.: KC1006-01

Specification: 500ml

View Details

Phosphate Buffered Saline (PBS), PH=7.4, without Calcium and Magnesium PBS（不含钙，镁和酚红）

Cat No.: KC311-01

Specification: 500ml

View Details

DPBS, without Calcium and Magnesium

Cat No.: KC310-01

Specification: 500ml

View Details

RPMI1640培养基(含L-谷氨酰胺、Hepes)

Cat No.: KC1325-01

Specification: 500ml

View Details

DMEM/F-12 (1:1)

Cat No.: KC308-01

Specification: 500ml/瓶

View Details

McCoy's 5A Medium (Modified), with L-Glutamine McCoy's 5A（含谷氨酰胺）

Cat No.: KC305-01

Specification: 500ml

View Details

IMDM

Cat No.: KC304-01

Specification: 500ml

View Details

DMEM, High Glucose, with Sodium Pyruvate, with L-Glutamine DMEM高糖（含谷氨酰胺，含丙酮酸钠）

Cat No.: KC302-01

Specification: 500ml

View Details

Cat No.: KC214-02

Specification: 100ml

View Details

Fatty Acid-Free BSA 不含脂肪酸BSA

Cat No.: FAF-BSA-100g

Specification: 100g

View Details

Mito-Tracker Deep Red FM

Cat No.: KC1032-50 µg

Specification: 50 µg

View Details

Cat No.: KC1720-01

Specification: 500ml

View Details

N2 Supplement 100X

Cat No.: KC1340-06

Specification: 5ml

View Details

KEL-R Transfection Reagent

Cat No.: KC127-1.5

Specification: 1.5ml

View Details

Penicillin-Streptomycin Solution 100X

Cat No.: KC110-02

Specification: 100ml

View Details

Cat No.: KC112-1.5

Specification: 1.5mL

View Details

Technical ServicesFocused on cell culture, molecular biology reagents, biomedical research and sales

Custom Flow Antibody Labeling Services

We provide a whole process solution from antibody screening to fluorescent labeling to meet the personalized needs of multicolor flow experiments.

siRNA

Juding (Kel Biotech) has an experienced oligonucleotide synthesis technology team that can assist users in designing siRNA sequences or customizing siRNA synthesis according to user requirements, And provide modified oligonucleotides to meet the specific needs of customers.

Protein / Antibody Customization

We offer one-stop custom services from gene synthesis to protein expression and purification.

CRISPR Knockout

CRISPR/Cas9 Services: Experimental Protocol Design, Gene Knockout Vector Construction, Viral Packaging, and Cell Line Construction

Lentivirus (LV)

We offer one-stop efficient services for lentiviral packaging, purification, and titer detection. Lentiviruses can stably infect both dividing and non-dividing cells, enabling gene overexpression, knockdown, or editing.

Adenovirus (ADV)

We offer one-stop efficient, high-titer adenovirus packaging, purification, and detection services. Adenoviruses are suitable for transient high-expression experiments and infect both dividing and non-dividing cells, making them an ideal tool for rapid gene function validation.

Adeno Associated Virus (AAV)

We offer high-purity, high-infectivity AAV packaging services covering a wide range of serotypes (AAV1–AAV9, AAV-DJ, Retro, PHP.eB, etc.), meeting various tissue/cell targeting needs.

TEM Identification Of Exosomes

We offer professional exosome transmission electron microscopy (TEM) imaging services to help you visually verify the morphology, particle size, and purity of exosomes, in compliance with the MISEV (Minimal Information for Studies of Extracellular Vesicles) guidelines.

About Us

A Global Leader in Biopharmaceuticals
The Most Trusted Partner

View More+

Shanghai Juding Biotechnology Co., Ltd., established in September 2020, is a high-tech biotech company that integrates R&D and sales, serving clients in the biopharmaceutical industry and research institutions. The company focuses on two core areas — cell culture and molecular biology — and is committed to providing reliable and high-performance reagents and cellular resources for life science research and biomedical development.
In the field of cell culture, the company offers products under its KEL Biotech brand, including fetal bovine serum (FBS), culture media, trypsin, penicillin-streptomycin (dual antibiotics), and serum-free cryopreservation media, comprehensively covering key steps in cell culture. In molecular biology, the company provides enzyme reagents for PCR and qPCR applications to support gene detection and analysis. In addition, the company has established a comprehensive cell resource bank, comprising primary cells and various cell lines, providing essential support for scientific research and product development.
Juding Biotech adheres to a technology-driven and customer-oriented approach, continuously expanding its product portfolio and enhancing service quality, with the goal of becoming a trusted partner in the field of biological reagents and cellular resources.

2020 Years

Year Established

100000 +

Product Catalog

200 +

R&D Staff

Juding NewsFocused on cell culture, molecular biology reagents, biomedical research and sales

Dynamic information

2026-04-24

KEL Biotech™ Diphtheria Toxin Variant Protein CRM197

（GBSS） Gey’s Balanced Salt Solution

2026-04-24

Gey's Balanced Salt Solution (GBSS)
is a phosphate-buffered cell suspension and washing solution, a complete balanced salt solution with a unique combination of salt forms, containing the same five basic ions as EBSS, HBSS, and DPBS.
This solution is sterile-filtered, contains calcium and magnesium, is phenol red-free, and has a pH of 7.4.

News | 12.9 Impact Factor

2026-04-24

KEL Biotech聚顶生物RAN转染试剂产品助力客户发表高水平国际期刊Biomaterials（IF=12.9）

KELFast™ Rapid Transfer Buffer (10X) — A New Choice for Accelerated Western Blot Transfer in the Fast-Paced Era

2026-04-24

Tired of time-consuming Western Blot transfer procedures, cumbersome operations, and the hazards of methanol? KEL Biotech proudly presents the KELFast™ Rapid Transfer Buffer (10X) — specifically designed for efficient and rapid protein transfer, revolutionizing the traditional blotting experience to make Western Blot faster, safer, and more worry-free!

Hot ProductsFocused on cell culture, molecular biology reagents, biomedical research and sales

Technical ServicesFocused on cell culture, molecular biology reagents, biomedical research and sales

About Us

A Global Leader in BiopharmaceuticalsThe Most Trusted Partner

Juding NewsFocused on cell culture, molecular biology reagents, biomedical research and sales

A Global Leader in Biopharmaceuticals
The Most Trusted Partner