High Quality Albumen Powder CAS NO.9048-46-8

 Qingdao Sigma Chemical Ltd is is a global chemical industry manufacturers and suppliers of pharmaceuticals and intermediates, peptide,Nootropis etc API, food and feed additives, herbal extracts, agrochemicals and fine chemicals etc.

 

Our Laboratory is located in shandong province. There are 15 experts in our research team. Talented personnel and well-equipped laboratory makes rigorous and professional quality control possible. Lyphar Biotech is equipped with various detection devices, such as HPLC, GC, Spectrophotometer, AAS, Polarimeter, Auto titrators, BOD Incubators, COD Incubators, Melting point apparatus and so on.

 

The aim of QDSIGMA is a quality policy that "Elements in the system all have been satisfied, Personnel has been trained; Every batch of material is checked, Each procedure guarantees the quality; Every bag of our products is top grade, Service is thoughtful all the time, quality and reputation to increase market share and promote enterprise development. The quality, colors and forms of our products have reached a high level in related chemical industry, which relies on characteristic and advanced processing technology and it has gained a high and reliable reputation from customers at both quality and services.

 

QDSIGMA has become the "Top 500 Chinese manufacturing companies","Top 20 of global chemical sales".QDSIGMA has 21 subsidiaries and holding companies.

Synonym	(S)-(+)-2-Aminosuccinamic acid, (S)-2-Aminosuccinic acid 4-amide, L-Aspartic acid 4-amide
Molecular Formula	NH2COCH2CH(NH2)COOH · H2O
Molecular Weight	150.13
CAS Number	9048-46-8

 

Preparation Note

Initial fractionation by heat shock

Prepared from pasteurized serum, further processed using charcoal filtration and extensive diafiltration to be essentially fatty acid free. Processed to reduce interference of T3, T4 and insulin in RIA assays.

 

Application   

Bovine serum albumin (BSA) makes up approximately 50% of the total protein in serum. Although it may be used as a carrier for hapten immunization in animals other than goats and sheep, it is more commonly used as a carrier for hapten in immunoassays. The small size of BSA, its abundance in serum, and the similarity between BSA and albumins from other species makes it less desirable for antibody production.

 

Properties

assay      ≥98% (agarose gel electrophoresis)

form       lyophilized powder

mol wt    mol wt ~66 kDa

Fatty acid content  ≤0.02%

Total impurities       γ-globulin, essentially free

pH   ~7 (1% in 0.15 M NaCl)

suitability suitable for ELISA applications (as diluent)

storage temp.  2-8°C

d sulfuric acid
.