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Molecular Depot Native Chicken Avidin B2016482
Native Chicken Avidin is a high quality protein found in the egg whites of native chicken breeds. Avidin is known for its ability to bind biotin, a B vitamin, which can affect the availability of biotin in the body. This product has been used as a molecular tool for various biochemical applications. It has also been used in a wide array of other chemical and immunological applications. Custom bulk amounts of this product are available upon request.
Native Chicken Avidin
Catalog number:B2016482
Lot number:Batch Dependent
Expiration Date:Batch dependent
Amount:2 mg
Molecular Weight or Concentration:68 kDa
Supplied as:Powder
Applications:a molecular tool for various biochemical applications
Storage:−20°C
Keywords:AVD, AVID
Grade:Biotechnology grade. All products are highly pure. All solutions are made with Type I ultrapure water (resistivity >18 MΩ-cm) and are filtered through 0.22 um.
References:
1: Hytönen VP, Laitinen OH, Airenne TT, Kidron H, Meltola NJ, Porkka EJ, Hörhä J, Paldanius T, Määttä JA, Nordlund HR, Johnson MS, Salminen TA, Airenne KJ, Ylä-Herttuala S, Kulomaa MS. Efficient production of active chicken avidin using a bacterial signal peptide in Escherichia coli Biochem J. 2004 Dec 1;384(Pt 2):385-90.
2: Spolaore B, Damiano N, Raboni S, Fontana A. Site-specific derivatization of avidin using microbial transglutaminase Bioconjug Chem. 2014 Mar 19;25(3):470-80.
3: Airenne KJ, Oker-Blom C, Marjomäki VS, Bayer EA, Wilchek M, Kulomaa MS. Production of biologically active recombinant avidin in baculovirus-infected insect cells Protein Expr Purif. 1997 Feb;9(1):100-8.
4: Verdoliva A, Bellofiore P, Rivieccio V, Catello S, Colombo M, Albertoni C, Rosi A, Leoni B, Anastasi AM, De Santis R. Biochemical and biological characterization of a new oxidized avidin with enhanced tissue binding properties J Biol Chem. 2010 Mar 19;285(12):9090-9.
5: Marttila AT, Hytönen VP, Laitinen OH, Bayer EA, Wilchek M, Kulomaa MS. Mutation of the important Tyr-33 residue of chicken avidin: functional and structural consequences Biochem J. 2003 Jan 15;369(Pt 2):249-54.
6: Airenne KJ, Sarkkinen P, Punnonen EL, Kulomaa MS. Production of recombinant avidin in Escherichia coli Gene. 1994 Jun 24;144(1):75-80.
7: Kusnadi AR, Hood EE, Witcher DR, Howard JA, Nikolov ZL. Production and purification of two recombinant proteins from transgenic corn Biotechnol Prog. 1998 Jan-Feb;14(1):149-55.
8: Wang C, Eufemi M, Turano C, Giartosio A. Influence of the carbohydrate moiety on the stability of glycoproteins Biochemistry. 1996 Jun 11;35(23):7299-307.
9: Leppiniemi J, Meir A, Kähkönen N, Kukkurainen S, Määttä JA, Ojanen M, Jänis J, Kulomaa MS, Livnah O, Hytönen VP. The highly dynamic oligomeric structure of bradavidin II is unique among avidin proteins Protein Sci. 2013 Jul;22(7):980-94.
10: Hytönen VP, Määttä JA, Nyholm TK, Livnah O, Eisenberg-Domovich Y, Hyre D, Nordlund HR, Hörhä J, Niskanen EA, Paldanius T, Kulomaa T, Porkka EJ, Stayton PS, Laitinen OH, Kulomaa MS. Design and construction of highly stable, protease-resistant chimeric avidins J Biol Chem. 2005 Mar 18;280(11):10228-33.
All returns must be authorized by Spectra Services in order to insure proper credit and must be requested within 30 days of purchase. All returns are subject to a minimum 15% restocking charge. For returns not due to error on behalf of Spectra Services, the customer is responsible for all transportation fees related to the returned product. To ensure proper credit, each product return must include the following information:
- Customer name and address
- Purchase order number
- Spectra Services shipping order number
- Date of invoice
- Item number of returned item(s)
- Spectra Services return authorization number (RMA)
- Reason for return
Non-Returnable Goods
Unfortunately, Spectra Services is unable to accept the following returns at this time:
- Products not in completely resalable condition (including products with damaged, missing, or defaced labeling or packaging
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- Laboratory apparatus or instruments that have been used or are without the original packaging, labeling and operating manuals
- Refrigerated products or other perishables
- Products which are not inventoried by Spectra Services and are not able to be returned to the manufacturer
- Products purchased on a special order
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- Products with an expired shelf life or an expiration date too short for resale
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Spectra Services reserves the right to review this policy on a case-by-case basis.
Pre-Owned Products
Upon receipt of the pre-owned product(s), the customer has one week to evaluate the product to ensure it meets their expectations. If for some reason the customer decides to return the product, they may do so at any point during those seven (7) days for a full refund. No restocking fee will be assessed, however, the customer is responsible for the return shipping costs. Full credit will be issued upon receipt and inspection of the item(s) to ensure equipment was returned in the same condition it was initially shipped out in.
Important Information
All exchanges and returns require the completion of a Return Merchandise Authorization (RMA) form. Once completed, please return the merchandise immediately as the RMA number is only active for ten (10) days from the date of issuance.
Charges associated with returning items are the responsibility of the customer unless the item(s) arrived defective, damaged, or incorrect.
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