product summary
Loading...
company name :
MyBioSource
product type :
protein
product name :
Avidin
catalog :
MBS143053
quantity :
5 mg
price :
140 USD
more info or order :
product information
catalog number :
MBS143053
products type :
Native Protein
products full name :
Avidin
products short name :
Avidin
products name syn :
Avidin; Avidin; Avidin; AVD; AVID; Avidin
other names :
avidin; Avidin; avidin; mature avidin; avidin
other gene names :
AVD; AVD
uniprot entry name :
AVID_CHICK
host :
Hen's egg white
sequence length :
152
purity :
Greater than 98.0% as determined by SDS-PAGE.
form :
Sterile Filtered white lyophilized powder.
storage stability :
Lyophilized Avidin although stable at room temperature for 3 weeks, should be stored desiccated below -18 degree C. Upon reconstitution Avidin should be stored at 4 degree C between 2-7 days and for future use below -18 degree C.For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Please prevent freeze-thaw cycles.
other info2 :
Solubility: It is recommended to reconstitute the lyophilized Avidin in sterile 18M Omega -cm H2O not less than 100 ug/ml or more than 10mg/ml solutions. Activity: 14.39 units/mg protein. 1 Worthington unit will bind 1 ug of D-Biotin at pH 8.9.
products categories :
RECOMBINANT & NATURAL PROTEINS; Natural Proteins; Avidin
products description :
Description: Avidin is a glycosylated polypeptide chain having a molecular mass of 68kDa and containing 4 subunits each with a binding site for biotin. The Avidin is purified by affinity chromatographic techniques.The purification procedure ensures minimal contamination by other proteins or DNA.The resulting high activity and purity of the product gives very low non-specific binding (NSB). Introduction: Avidin is a tetrameric protein of 4 identical subunits (homotetramer) each of which can bind to biotin with a high degree of affinity and specificity. Avidin molecular weight in its tetrameric form is estimated to be between 66-69 kDa. Avidin is produced in the oviducts of birds, reptiles and amphibians and is subsequently deposited in the whites of their eggs. In the chicken egg white, avidin makes up roughly 0.05% of total protein (approximately 1.8 mg per egg). 10% of Avidin's molecular weight is ascribed to carbohydrate content which is composed of four to five mannose and three N-acetylglucosamine residues. Avidin has at least three distinctive oligosaccharide structural type which are similar in structure and composition. The dissociation constant (KD) of avidin is approximately 10-15M, making it one of the strongest known non-covalent bonds.
ncbi gi num :
45384354
ncbi acc num :
NP_990651.1
ncbi gb acc num :
NM_205320.1
uniprot acc num :
P02701
ncbi mol weight :
16,768 Da
size :
5 mg
price :
140 USD
more info or order :
company information
MyBioSource
P.O. Box 153308
San Diego, CA 92195-3308
sales@mybiosource.com
https://www.mybiosource.com
1-888-627-0165
headquarters: USA
MyBioSource, LLC was orginally founded in Vancouver by three enthusiastic scientists who are passionate about providing the world with the best reagents available. Together, they form a company with a big vision known as MyBioSource. MyBioSource is now located in San Diego, California, USA.

"MyBioSource's number 1 vision is to be the world's number 1 quality reagents provider."

Our goal is to provide researchers, scientists and customers alike with a one-stop-shop for all of their reagents needs, whether it is monoclonal antibody, polyclonal antibody, recombinant protein, peptide, etc...

"MyBioSource offers the best products at unbeatable prices."

Please spend a few minutes to browse our online catalogs and see the wide range of products available. We ship our products through our shipping/distribution facility in San Diego, California, USA.

Would you like to receive email and e-newsletter from MyBioSource about new products, special offers and events? Please click here to join our Mailing List!