Seebio Biotech Inc. was founded in 1999, located in Zhangjiang High-techPark, Shanghai—Chinese medical valley. Seebio is the first professional comprehensive provider of raw materials for QC, reagents, consumables, also strong in R &D, manufacture of the vaccine and diagnostic reagent.

Supported by a group of professional staffs with technical or production background., Seebio is able to offer our customers high cost-effective raw materials of vaccines and diagnostic reagents , as well as additional technology support of related R&D, production and quality control.

Seebio can provide diagnostics raw materials, diagnostics regents ,instruments, casing consumable ,container and production equipment.

Diagnostics raw materials is our superior product line including antibody consisting of antibody pairs, antigen, Randox, labeling enzyme, Enzymes substrates, Enzymes for diagnosis, biochemical reagents, Protein modifier, enzyme stabilizer, protein protectant, preservative and so on.

We can also provide diagnostics regents including vaccinum ,Biochemical diagnostic reagents, ELISA regents, Colloidal gold rapid diagnostic reagents, Blood corpuscle analysis reagents, Microbial reagents, PCR regents, and chemiluminescence reagents.

At the same time, Seebio can supply OEM bulk package of diagnostic reagents, series of diagnostic reagents for technology transfer project. Please visit our website to learn more.

If any demand, please contact me, we are expecting future cooperation with you!

Diagnosis raw materials provided as bellow.

1、Enzyme for Diagnosis
2、Enzyme substrate for Diagnosis
3、Enzyme /substrate stabilizer and protectant
4、Chromogen
5、Coenzyme
6、Antigen\Antibody
7、Chromogenic Substrate Regent
8、Biological Buffer
9、Quaternary ammonium salt
10、Nucleotide
11、Saccharides
12、Other biochemical reagents
13、Colouring agent/Indicator for Diagnosis
14、Chemiluminescence substrate
15、Culture medium
16、Surfactant/ Denaturant/ Hydrosulphonyl regents/ Preservative/ Bactericide /Emulsifier/ Humectant
17、Coating agent/ Sealant/ Defoamer
18、Consumable: sample cell, all kinds of dropping bottle（2-60ml）, PCR reaction tube, PCR sptting plate, Freezing Tube, Elisa plate, 96hole deep hole plate, Chemical hair tabula rasa, Axygen, loading slot, pipettor, glass bottles（0.5-5000ML）, Liquid reagent bottles（2-60ml）and so on.

Related products provided as bellow.

1. Enzyme for Diagnosis：

Acyl-CoA synthetase (ACS)
Ascorbate oxidase(ASO)
Bilirubin oxidase (BOD)
Cystatin C(Cystatin C)
β-D-Galactoside galactohydrolase (GAL)
Glutamate dehydrogenase (GLDH)
3α-Hydroxysteroid Dehydrogenase (HSD)
Lactate Dehydrogenase(LDH)
Lipoprotein Lipase(LPL)
NAD Synthetase(NADS II)
Purine-nucleoside Phosphorylase (PNP)
Pyramidine-nucleoside phosphorylase (PyNP)

2、Enzymes substrates for Diagnosis

2-Chloro-4-nitrophenyl-Alpha-L-Fucopyranoside(CNP-AFU)
Ethylidene-4-nitrophrnyl-α-Dmaltoheptaoside(EPS)
Gal-G2-α-CNP(Gal-G2-α-CNP)
L-Leucine-4-nitroanilide hydrochloride (H-Leu-Pna-HCl)
γ-（3-carboxy-4-xynitroanilide）ammonium salt (γ-GT)
Glycyl-L-Proline  (PLD)
o-Nitrophenyl-α-D-Galactopyranoside (ONPG)
p-Nitrophenyl-α-D-Galactopyranoside (PNPG)
p-nitrophenyl phosphate (PNPP)
L-Glutamic acid γ-(3-carboxy-4-nitroanilide) ammonium salt(r-GT Glupa C)
5-Bromo-4 Chloro-3-Indolyl β-D-Galactopyranoside(X-Gal)
5-Bromo- 4-chloro-3-indolyl β-D-glucopyranoside (X-Glu)

3、Chromogenic Substrate Regent

4-Aminoantipyrine(4-AA)
Arsenazo III  (ASA Ⅲ)
DTT
2-(4-Iodophenyl)-3-(4-nitrophenyl)-5-phenyltetrazolium Chloride. (INT)
3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyl-2h-tetrazoliumbromide(MTT)
3,3’,5,5’-Tetramethylbenzidine (TMB)
3,3’,5,5’-Tetramethylbenzidine dihydrochloride(TMB-2HCL)
N-(3-Sulfopropyl)-3,3’,5,5’-tetramethylbenzidine sodium salt (TMB-PS)
2,3,5-Triphenyltetrazolium chloride(TTC)
Sodium3,3'-[1-(phenylamino)carbonyl]-3,4-tetrazolium-bis(4-methoxy-6-nitro)benzenesulfonic acid(XTT)

4、Chromogen

2,2'-Azino-bis(3-ethylbenzothiazoline-6-sulfonic acid) diammonium salt(ABTS)
N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-3-methoxyaniline sodium salt dehydrate(ADOS)
N-Ethyl-N-(3-sulfopropyl)-3-methoxyaniline sodium salt(ADPS)
N-Ethyl-N-(2-hydroxy-3-sulfopropyl)-3 5-dimethoxyaniline sodium salt.( DAOS)
3,5-Dichloro-2-hydroxybenzene sulfonic acid sodium salt (DHBS)
5,5′-Dithiobis(2-nitrobenzoic acid)( DTNB)
N-(2-Hydroxy-3-sulfopropyl)-3 5-Dimethoxyaniline Sodium Salt(HDAOS)
3-Hydroxy-2,4,6-tribromobenzoic acid(TBHBA)
N,N-Bis(4-sulfobutyl)-m-toluidine, disodium salt(TODB)
3-(m-tolidino)dipropane sulfonic acid disodium salt (TODP)
3-(N-Ethyl-3-methylanilino)-2-Hydroxypropanesul(TOOS)
N-Ethyl-N-(3-sulfopropyl)-3-Methylaniline Sodium Salt(TOPS)

5、Coenzyme

β-Nicotinamide-adenine Dinucleotide,I(β-NAD)
β-NADH, Reduced, Disodium Salt, Grade I(β-NADH)
β-NADP, Disodium Salt(β-NADP)
β-NADPH, Reduced, Tetrasodium Salt(β-NADPH)
Thio-NAD free acid(Thio-NAD)

6、Nucleoside

Adenosine-5'-monophosphoric Acid (AMP)
Adenosine-5'-monophosphate, 2Na(AMP.2Na)
ADP Free Acid for Potassium Test(ADP)
Adenosine-5'-diphosphate, K-Salt(ADP.K)
Adenosine-5'-diphosphate disodium salt(ADP.2Na)
Adenosine 5'-triphosphate disodium salt (ATP.2Na)
CMP-N-Acetylneuraminic Acid(CMP-NANA)

7、Active Polysaccharides

UDP-N-Acetylglucosamine(UDP-GlcNAc)
UDP-Galactose, Di-Na(UDP-Gal)
UDP-Glucose, Di-Na(UDP-Glc)

8、Biological Buffer

2-[(2-Amino-2-oxoethyl)amino]ethanesulfonic acid(ACES)
2-Amino-2-methyl-1-propanol(AMP buffer)
3-[(1,1-Dimethyl-2-hydroxyethyl)]amino-2-hydroxypropanesulfonic acid(AMPSO)
2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol(Bis-Tris)
3-(Cyclohexylamino)-2-hydroxy-1-propanesulfonic acid(CAPSO)
N-(2-Hydroxyethyl)piperazine-N'(4-butanesulfonic acid)( HEPBS)
4-(2-Hydroxyethyl)-1-piperazineethanesulfonic acid(HEPES)
HEPPS (HEPPS)
3-Morpholinopropanesulfonic acid,Free Acid(MOPS)
Piperazine-1,4-bis(2-ethanesulfonic acid).Free Acid(PIPES)
Piperazine-1,4-bis(2-hydroxypropanesulfonic acid) dehydrate(POPSO)
Tris(hydroxymethyl)aminomethane (Tris)
Tris(hydroxymethyl)aminomethane hydrochloride(Tris-HCl)

9、Quaternary Ammonium salt and Albuminous Degeneration Regent

Acrylamide
Cetyl-trimethyl Ammonium Bromide(CTAB)
Cetyltrimethylammonium Chloride(CTAC)
Dodecyl dimethyl benzyl ammonium bromide（DDBAB）
Decyltrimethylammonium bromide
Decyltrimethylammonium chloride
Dodecyltrimethylammonium bromide 
Dodecyltrimethylammonium chloride
Guanidine hydrochloride
Methylene diacrylamide
Octadecy trimethyl ammonium bromide
Octadecy trimethyl ammonium chloride
Tetradecyl Trimethyl Ammonium Bromide 
Tetradecyl Trimethyl Ammonium Chloride

10、Surfactant/Bacteriostat/Preservative/Emulsifier/Humectant

Dimethyl sulfoxide(DMSO)
DL-Dithiothreitol,Dithiothreitol (DTT)
Glutathione reduced(GSH)
Polyvinylpyrrolidone-K30  (PVP-K30)
Polyvinylpyrrolidone-K90(PVP-K90)
Sodium dodecyl sulfate (SDS)
N,N,N',N'-Tetramethylethylenediamine(TEMED)
Biuret
Brij-35 
Nonidet P-40
Triton X-100
Tween 20  

11、Protectant/ Stabilizer

Enzyme protectant ADP
Enzyme protectant AFP
Enzyme protectant HP
Enzyme protectant MP
Enzyme Stabilizer
Enzyme stabilizer AES
Enzyme stabilizer DPD
Protein protectant AEP-HBC
Protein protectant GH
Protein protectant HPD
Protein protectant TY
Stability HE50
Substrates stabilizer CCD
Substrates stabilizer PPCD

12、Other Regents for Diagnosis

L-Aspartic acid(ASP)
2,2'-Biquinoline-4,4-dicarboxylic acid disodium salt(BCA)
3,3'-Diaminobenzidine tetrahydrochloride(DAB)
Phosphoenolpyruvate.potassium(PEP)
Propionylthiocholine iodide(PTch)
D(-)-Lactate, Monolithium Salt
Sodium Cholate
Sodium phosphotungstate
α-Ketobutyric acid sodium salt ,Sodium 2-oxobutyrate
β-Glycerol Phosphate Disodium Salt Pentahydrate

13、Amino Acid

Ala-Gln
L-Alanine  
L-Arginine 
L-Aspartic Acid  
L-Aspartic monohydrate  
L-Cysteine hydroxychloride 
L-Glutamic Acid  
L-Glutamine　
L-Hydroxyproline
L-Isoleucine　
L-Leucine　
L-Lysine HCl　
L-Methionine
L-Serine 
L-Threonine　
L-Tyrosine　
L-Valine 

14、Culture Medium

Agar powder
Bovine Serum Albumin (Fv)  (BSA)
Casein sodium salt
Egg albnium
Gelatin
Montanide ISA 51 VG
Montanide ISA 720
Tryptone
Yeast Extract

15、Chemiluminescence Substrate

N-(4-Aminobutyl)-N-ethyl isoluminol(ABEI)
N-(6-Aminohexyl)-N-ethyl isoluminol(AHEI)
4-Methoxy-4-(3-phosphatephenyl)spiro(1,2-dioxetane)-3,2'-adamantane(AMPPD)
Fluorescein isothiocyanate (FITC)
N-Ethyl-N-isothiocyanatobutyl Isoluminol(ITCBEI)
4-Isoluminol Isothiocyanate(ITCI)
Luminol (Luminol)
1,10-phenanthroline
Acridinium C2 NHS ester
Isoluminol
Lophine
Lucigenin

16、Antigen\Antibody

HAV-Ag
HBV- sAg
HBV sAg antibody
HB- eAg
HB- eAb
HB- cAg
HB- cAb
Syphilis antibody
HDV sHDAg
HE4 Antigen
HEV-1 ORF2 antibody
HEV-1 ORF2+ORF3 antigen
HEV-4 ORF2 antibody