Suzhou Yacoo Science Co., Ltd.-sfyh.com

≥98.0% DCIP CAS:620-45-1 2,6-Dichloroindophenol sodium salt

2,6-Dichloroindophenol sodium salt CAS NO:620-45-1,usually called DCIP used in the determination of resistance to blood acid, redox indicator and chromatographic analytical reagent

≥99% DTNB CAS:69-78-3 5,5'-Dithiobis(2-nitrobenzoic acid)

5,5'-Dithiobis(2-nitrobenzoic acid) CAS:69-78-3 or DTNB is a chemical used to quantify the number or concentration of thiol groups in a sample.

99% Lithium L-lactate CAS:27848-80-2 (S)-2-HYDROXYPROPIONIC ACID LITHIUM SALT

Lithium L-lactate CAS No.27848-80-2 is used as a lactate dehydrogenase substrate and can be used for the detection of L-lactate dehydrogenase enzyme activity and the synthesis of ethyl lactate and benzyl lactate.

≥98.0% BSA CAS:9048-46-8 Bovine serum albumin

Bovine serum albumin also known as BSA or "Fraction V" is a serum albumin protein derived from cows. It is often used as a protein concentration standard in lab experiments.

≥98.0% S-Butyrylthiocholine iodide CAS:1866-16-6

S-Butyrylthiocholine iodide CAS NO:1866-16-6 is used for the determination of pseudo-cholinesterase, the main difference is based on butyrylcholine or propionyl cholinester substrate.

≥99.0% TOOS CAS:82692-93-1 3-(N-ethyl-methylanilino)-2-hydroxy propane sulfonic acid, Sodium Salt

3-(N-ethyl-methylanilino)-2-hydroxy propane sulfonic acid, Sodium Salt CAS NO:82692-93-1,usually called TOOS used in the determination of hydrogen peroxide activity of water-soluble reagent, widely used in diagnostic tests and biochemical tests.

High Purity TETRAKIS(DECYL)AMMONIUM BROMIDE CAS:14937-42-9

TETRAKIS(DECYL)AMMONIUM BROMIDE Stable ,Hygroscopic. Incompatible with strong oxidizing agents.

High Purity 5-Bromo-4-chloro-3-indolyl acetate CAS:3252-36-6

5-Bromo-4-chloro-3-indolyl acetate CAS NO:3252-36-6 it's a cell Lipase indicator

99% purity 5-Bromo-4-chloro-3-indolyl phosphate p-toluidine salt CAS: 6578-06-9 BCIP

Suzhou Yacoo Science Co., Ltd. was founded in 2003，it has been a national high-tech enterprise specializing in “biobuffer”, "diagnostic reagent"“Medical Intermediates” and “Electronic Chemicals” . We have a 5,000 m2 research and development center and 100,000 m2 manufacture base, and have passed ISO9001:2015 quality system certification.

Guanidine HCL Guanidine hydrochloride CAS 50-01-1

Guanidinium chloride or guanidine hydrochloride, usually abbreviated GuHCl and sometimes GdnHCl or GdmCl, is the hydrochloride salt of guanidine.

≥98.0% TTC CAS:298-96-4 2,3,5-Triphenyltetrazolium chloride

2,3,5-Triphenyltetrazolium chloride CAS NO:298-96-4,usually called TTC. It's a reagents and chromatography for analysis reagents.

High Purity AHMT CAS:1750-12-5 4-Amino-3-hydrazino-1,2,4-triazol-5-thiol

4-Amino-3-hydrazino-1,2,4-triazol-5-thiol CAS NO:1750-12-5 ,also called AHMT, a reagent used in the determination of aldehydes and other reactive chemicals

High Purity Glycylglycine CAS:556-50-3 2-(2-Aminoacetamido)acetic acid

Glycylglycine CAS NO:556-50-3.It is used for biochemical research

High Purity Triton X-100 CAS:9002-93-1 OCTYLPHENYLPOLYETHYLENE GLYCOL

OCTYLPHENYLPOLYETHYLENE GLYCOL CAS NO:9002-90-1,colorless to light yellow sticky liquid,is used for non-ionic surfactant

High purity IPTG CAS: 367-93-1 Isopropyl-beta-D-thiogalactopyranoside

Isopropyl β-D-1-thiogalactopyranoside (IPTG) is a molecular biology reagent. This compound is a molecular mimic of allolactose, a lactose metabolite that triggers transcription of the lac operon, and it is therefore used to induce protein expression where the gene is under the control of the lac operator.

High Purity PMSF CAS:329-98-6 Phenylmethanesulfonyl fluoride

Phenylmethanesulfonyl fluoride CAS NO:329-98-6,usually called PMSF. It's a biochemical reagents commonly used for the inhibition of protease

3,3',5,5'-Tetramethylbenzidine CAS54827-17-7 TMB Reagent

Suzhou Yacoo Science Co., Ltd. was founded in 2003，it has been a national high-tech enterprise specializing in “biobuffer”, "diagnostic reagent"“Medical Intermediates” and “Electronic Chemicals” . TMB is produced by our own factory.

99.0% Guanidine thiocyanate CAS: 593-84-0 GITC

Guanidinium thiocyanate (GITC) is a chemical compound used as a general protein denaturant, being a chaotropic agent, although it is most commonly used in the extraction of DNA and RNA.

98% DTT CAS:27565-41-9 1,4-Dithiothreitol

Dithiothreitol (DTT) is the common name for a small-molecule redox reagent also known as Cleland's reagent.[2] DTT's formula is C4H10O2S2 and the chemical structure of one of its enantiomers in its reduced form is shown on the right; its oxidized form is a disulfide bonded 6-membered ring (shown below). The reagent is commonly used in its racemic form, as both enantiomers are reactive.

≥99.0% MBTH CAS:38894-11-0 3-Methyl-2-benzothiazolinone hydrazone hydrochloride monohydrate

MBTH CAS:38894-11-0 is a determination of fatty aldehyde reagent spectrophotometric method，which is used for the determination of hexosamine mucopolysaccharide in environmental samples, determination of Trace Selenium in photometric

Good quality Nitrotetrazolium blue chloride CAS298-83-9 NBT

Suzhou Yacoo Science Co., Ltd. was founded in 2003，it has been a national high-tech enterprise specializing in diagnostic reagent. We have produce the NBT for our customer

≥99.5% SDS CAS:151-21-3 Sodium dodecyl sulfate

Sodium dodecyl sulfate CAS NO:151-21-3,usually called SDS. It's used for washing and textile auxiliaries, also used as foaming agent, toothpaste foam liquid, emulsion polymerization emulsifier, medical use emulsifying dispersant, shampoo and other makeup products, wool cleaner

High activity Ribonuclease A CAS:9001-99-4 RNase A

RNase A is an endoribonuclease that attacks at the 3’OHphosphate of a pyrimidine nucleotide. The sequence of pG-pG-pC-pA-pG will be cleaved to give pG-pG-pCp and A-pG. The highest activity is exhibited with single stranded RNA.

High Purity HTBA CAS:53279-72-4 3-Hydroxy-2,4,6-triiodobenzoic acid

3-Hydroxy-2,4,6-triiodobenzoic acid CAS NO:53279-72-4,usually called HTBA. It's a kind of diagnostic reagent

CHAPS CAS: 75621-03-3 3-((3-Cholamidopropyl)dimethylammonium)-1-propanesulfonate

CHAPS is a non-denatured zwitterionic detergent for membrane biochemistry.

High purity MTT CAS: 298-93-1 Thiazolyl Blue

Thiazolyl Blue is a membrane-permeable yellow dye that is reduced by mitochondrial reductases in living cells to form the dark blue product, MTT Formazan (sc-215399). Spectrophotometric measurement of MTT Formazan at 540 or 570 nm allows quantitation of cell viability. Thiazolyl Blue is used as a direct indicator of cytotoxicity (such as for screening cancer drugs) and apoptosis. Thiazolyl Blue is also an electron acceptor used for studying NADP-dependent dehydrogenases.

High Purity 5-Bromo-4-chloro-3-indolyl -α-D-N-acetylneuraminic acid sodium salt CAS:160369-85-7

5-Bromo-4-chloro-3-indolyl -α-D-N-acetylneuraminic acid sodium salt is neuraminidase chromogenic substrate

≥98% BCA-2NA CAS:979-88-4 2,2'-Biquinoline-4,4-dicarboxylic acid disodium salt

2,2'-Biquinoline-4,4-dicarboxylic acid disodium salt CAS:979-88-4 usually called BCA-2NA, is mainly used in biochemical research, generally used for protein detection

3,3‘,5,5‘-Tetramethylbenzidine dihydrochloride hydrate CAS207738-08-7 TMB dihydrochloride Manufacturer

Where to buy TMB dihydrochloride at the best price? Buy high purity 3,3',5,5'-Tetramethylbenzidine dihydrochloride , we are the TMB dihydrochloride manufacturer in China. If you want to buy TMB dihydrochloride, pls feel free to contact Yacoo

Luminol monosodium salt CAS20666-12-0 Manufacturer

Yacoo has invent the "Luminol monosodium salt " as the raw material for the Immune reagent

APS-5 CAS193884-53-6 Manufacturer

Yacoo science can provide the best price for APS-5. As the manufacturer for APS-5, we have stable stock and good qulity pls feel free to contact Yacoo

Ethylenediaminetetraacetic acid dipotassium salt dihydrate CAS 25102-12-9 EDTA-2K

EDTA-2K is used as Laboratory chemicals, Manufacture of substances

Disodium 4-nitrophenylphosphate CAS4264-83-9 PNPP BEST PRICE

Determination of p-nitrophenyl sodium dihydrogen phosphate phosphatase chromogenic substrate; Determination of acidic and alkaline phosphatase (phosphatases) chromogenic substrate; Reaction can produce yellow at the end of the product, the wavelength of 405 nm can be read, the reaction can be terminated by 3 N NaOH solution.

3-Aminophthalhydrazide CAS521-31-3 Manufacturer luminol

Luminol (C8H7N3O2) is a chemical that exhibits chemiluminescence, with a blue glow, when mixed with an appropriate oxidizing agent. Luminol is a white-to-pale-yellow crystalline solid that is soluble in most polar organic solvents, but insoluble in water

NSP-DMAE-NHS CAS194357-64-7 Good quality

NSP-DMAE-NHS is used in clinical diagnostics industry especialy in automated immunochemical analyzers such as Siemens Healthcare Diagnostics' ADVIA Centaur systems

tris buffer

Company profile

All products