Provide various tool enzymes and test kits with high cost performance and favorable price
 

category	Name	Specifications	packing
molecular biology	KOD DNA Polymerase	1U/uL	100U
	Phusion DNA Polymerase	1U/uL	100U
	Taq DNA Polymerase	2.5U/uL	1000U（400uL）
	two × Taq PCR Master Mix	1mL	5×1mL
	Seamless cloning reagent	5uL/rxns	40rxns
	T4 DNA Ligase	400U/uL	40000U
	Bst DNA polymerase large fragment
	Escherichia coli RNA polymerase
	Pseudomonas aeruginosa RNA polymerase
	SSB Escherichia coli single chain binding protein
	GP32 T4 phage single chain binding protein
	Reverse transcriptase MMLV
	RNAseH
	DNA loading buffer（6 ×）	5uL/rxns	1mL
	Nrnc nuclease
	Chlorella virus DNA ligase (PBCV-1 DNA ligase)
	BL21（DE3）Chemically Competent cell
	Rosetta（DE3）Chemically Competent cell
protein science	Protein Marker	5uL/rxns	100rxns
	Fast protein glue dye	500mL	1pcs
	Highly sensitive protein concentration detection kit	200次	200
	SUMO protease (Ulp1)
	PreScission Protease
	TEV enzyme
Biochemical Biochemical reaction enzyme enzyme	Maltose phospholase EOMP4038
	C-di-APM/GMP synthetase VC0179
	C-di GMP synthetase PA2771
	Alkaline phosphatase phoA
	5 'Phosphokinase
	Glucokinase 6-phosphate
	Sialidase
	Glyceraldehyde 3-phosphate dehydrogenase GAPDH
	Pyruvate oxidase
	Green fluorescent protein GFP
	Glucose dehydrogenase GDH
	ADP Dependent Glucose Dehydrogenase ADPGK
	Tre-6PP
	β- Glucuronidase GUS
	Glycerol kinase
	Glucose 6-phosphate dehydrogenase (G6PD)
antibody	protein G
	SARS-COV-2 N antigen
	Nano antibody
Microecology detection	Gram staining	100mL	3pcs
	PH detection
	Hydrogen peroxide test reagent
	Leukocyte esterase test reagent
	Sialidase test reagent
	β- Glucosidase detection reagent
	Coagulase detection reagent
	Proline aminopeptidase detection reagent
	Acetoglucosidase detection reagent
	Glutamic pyruvic transaminase test reagent
QC	Quality control coagulase
	Quality control product Proline aminopeptidase
	Quality control acetylglucosaminidase

pangjun@costones.com

Suzhou COSTONES Instruments Co., Ltd. (COSTONES) is an instrument company focusing
on separation and purification. It is an equipment supplier and service provider
for biopharmaceutical, cell therapy and gene testing. It is committed to providing
users with industry-leading technical support and services.
The company has a perfect service system and executive power. It interprets the
user experience from the four aspects of technical communication, scheme design,
technical support and after-sales service, and tries to achieve seamless connection
in every link until it is recognized by customers.
For a long time, we have maintained good cooperative relations with domestic and
foreign suppliers. The main products include protein purification system,
compressible chromatographic column, ultrafiltration system, chromatographic
ultrafiltration accessories, etc., and provide maintenance services and customized
product services;
At present, Suzhou quarrying has provided high-quality services for
biopharmaceutical, cell therapy, research institutes and scientific research users.
It has carried out in-depth cooperation with customers and become a reliable partner
for customers to achieve win-win results.
We take quality first as the standard, quickly respond to customer needs, help
customers solve problems, improve efficiency, and take improving core
competitiveness for customers as our service tenet. We are willing to realize our
own value while creating value for customers and society through our unremitting
efforts.