rev: April 7, 2000

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  VIRAL ANTIGENS/Pure Proteins 

(for in vitro research use only)

RDI Divison of researchd Industries Intl  offers a wide line of  antigens for use in histochemistry, ELISA, and further manufacturing use. Please inquire for other antigens or antibodies to use with these products. Please inquire for Bulk quantities-significant discounts available!

Sample: Product Specifications     HIV-1 env antigen (gp41)

Antigen Data Sheet: HIV-1 ENV ANTIGEN


Price: $375.00/1MG    $312.00/mg 2-4    $250.00/mg 5+    Bulk Quotes Upon Request

Description: HIV-1 env antigen (recombinant) a.a. 466 to a.a. 753 of the HIV-1 env region , approx 32kDa.

Purity: >95%; Purity of protein is evaluated by SDS-PAGE, by measuring optical density at 280nm and by method of Bradford et al.

Origin: E. coli recombinant.

Fusions: b-galactosidase (114 kDa) fused at the N-terminus.

Buffer/Composition: 8M Urea; 20mM Tris-HCL pH 8.0; 10mM B- mercaptoethanol

Concentration: -1 mg/1 ml; bulk amount available upon request.

Storage: Short term: 4'C.

Long term: -20 DEG C

Recommend aliquoting and store at -20 DEG C or   below. Avoid frequent freeze thaw cycles.

Shipping: Refrigerate upon arrival.

Comments: Reacts strongly with human HIV positive serum.

-For In Vitro Research or Further Manufacturing Use Only-not responsible for any patent infringements with the use or derivation of any product

RDI Divison of researchd Industries Intl

San Jose, 95123 CA Snell ave 658


or 408-780-0908

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