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Nigrosine (CI 50420) (Acid Black 2) CAS: 8005-03-6 Black Flash Saccharoid

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Nọmba katalọgụ: XD90456
CAS: 8005-03-6
Ụdị molekụla: -
Ibu Molecular: -
Nnweta: Dị na ngwaahịa
Ọnụ ahịa:  
Nkwakọ ngwaahịa: 100g USD10
Ngwungwu nnukwu: Rịọ Quote

 

 

 

 

 


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Mkpado ngwaahịa

Nọmba katalọgụ XD90456
Aha ngwaahịa Nigrosine (CI 50420) (Acid Black 2)
CAS 8005-03-6
Usoro ihe omimi -
Ibu molekụla -
Nkọwa nchekwa 2 ruo 8 Celsius C
Koodu tarifu akwadoro 32129000

 

Nkọwapụta ngwaahịa

Ọdịdị Black Flash Saccharoid
Ash <1.7%
Ike 100% ± 3
Mmiri <8%

 

E mepụtara ule ntụpọ dị mfe, nke na-enye ohere iji chọpụta microalbuminuria.A na-eme nyocha dị ka ụkpụrụ ISO 15189 si dị. A hụrụ mmamịrị na cellulose acetate strips na ntụpọ na-eji ụdị protein dị iche iche nwere mmetụta dị nro (nigrosin, Coomassie Blue R-250, amido black).A na-eji ọdụ Kodak Image 450 tụọ ike agba agba nke ntụpọ ahụ. Analytical sensitivity nke usoro Coomassie Blue (18 mg / L) dị mma karịa nke nigrosin (50 mg / L) ma ọ bụ amido ojii (100 mg / L) ) usoro dabere.Ọnụọgụ mgbanwe dị n'ime (CV) na CV na-agba ọsọ nke nyocha anụnụ anụnụ Coomassie bụ, n'otu n'otu, 8.4% na 9.7% (50 mg/L), na 3% na 4.5% (400 mg/L).Maka nigrosin, data ndị a bụ, n'otu n'otu, 8.4 na 9.4 (50 mg / L), na 3.4 na 6.4% (400 mg / L).Coomassie Blue gosipụtara nhọrọ mmachi mmachi maka albumin.Achọpụtara usoro a dị n'ahịrị n'etiti 20 na 600 mg / l.Enwetara ezigbo mmekọrịta (r2 = 0.89) n'etiti Coomassie Blue dabere na nha immunonephelometric.Enwere ike ịchọpụta albumin na-adịghị anabata ọgwụ (nke a kwadebere site na ọgwụgwọ protease) site na nyocha ntụpọ, nke na-enye uru nke usoro ahụ na nyocha nke immunochemical.Ammonium sulfate mmiri ozuzo nwere ike ịbawanye nkọwa nke nyocha ahụ site n'iwepụ mmetụta nke agbụ ọkụ n'efu. Usoro a kọwara dị nnọọ mfe ma dị oke ọnụ ala, nke na-eme ka ọ dị mma maka mmemme nyocha, karịsịa na mba ụwa nke atọ.


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    Nigrosine (CI 50420) (Acid Black 2) CAS: 8005-03-6 Black Flash Saccharoid