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P1537

Sigma-Aldrich

Polyadenylic acid-Polyuridylic acid sodium salt

double-stranded homopolymer

Synonym(s):

Poly[A]•Poly[U]

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About This Item

CAS Number:
24936-38-7
MDL number:
MFCD00131949
UNSPSC Code:
41106305
NACRES:
NA.51

Quality Level

200

form

powder

storage temp.

−20°C

InChI

1S/C10H14N5O7P.C9H13N2O9P/c11-8-5-9(13-2-12-8)15(3-14-5)10-7(17)6(16)4(22-10)1-21-23(18,19)20;12-5-1-2-11(9(15)10-5)8-7(14)6(13)4(20-8)3-19-21(16,17)18/h2-4,6-7,10,16-17H,1H2,(H2,11,12,13)(H2,18,19,20);1-2,4,6-8,13-14H,3H2,(H,10,12,15)(H2,16,17,18)/t4-,6-,7-,10-;4-,6-,7-,8-/m11/s1

InChI key

VGQHQOKIMNKUEF-ZLOOHWKQSA-N

Application

Polyadenylic acid-Polyuridylic acid (polyAU) is a double stranded homodimer studied for potential therapeutic activity, especially when coupled with radiotherapy. PolyA/U is used in comparative physiochemical studies with other duplex and single-stranded polymers such as poly-A and poly-U.

Other Notes

Double stranded homopolymer

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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A Laplanche et al.
Breast cancer research and treatment, 64(2), 189-191 (2001-02-24)
With a median follow-up of 14 years, the combination of polyadenylic-polyuridylic acid plus locoregional radiotherapy (257 patients) has significantly improved disease-free survival (p = 0.03) and significantly reduced the incidence of metastases (p = 0.04) when compared to CMF alone
Polyadenylic acid-polyuridylic acid (poly A : U) and experimental murine brucellosis. II. Macrophages as target cells of poly A : U in experimental brucellosis.
E D Madraso et al.
Immunology, 35(1), 77-84 (1978-07-01)
Nathan W Luedtke et al.
Biochemistry, 42(39), 11391-11403 (2003-10-01)
Semisynthetic aminoglycoside derivatives may provide a means to selectively target viral RNA sites, including the HIV-1 Rev response element (RRE). The design, synthesis, and evaluation of derivatives based upon neomycin B, kanamycin A, and tobramycin conjugates of 9-aminoacridine are presented.
A A Ghazaryan et al.
Journal of biomolecular structure & dynamics, 24(1), 67-74 (2006-06-20)
We employed UV light absorption and circular dichroism (CD) spectroscopic measurements to study the binding of novel water-soluble porphyrins meso-tetra-(4N-allylpyridyl)porphyrin [TAlPyP4], and its Ag containing derivative to the poly(rA)poly(rU) and poly(rI)poly(rC) RNA duplexes. Our results suggest that TAlPyP4 associate with
Tarita Biver et al.
Archives of biochemistry and biophysics, 437(2), 215-223 (2005-04-27)
The interactions of Poly(A).Poly(U) with the cis-platinum derivative of proflavine [{PtCl(tmen)}(2){HNC(13)H(7)(NHCH(2)CH(2))(2)}](+) (PRPt) and proflavine (PR) are investigated by spectrophotometry, spectrofluorimetry and T-jump relaxation at I=0.2M, pH 7.0, and T=25 degrees C. Base-dye interactions prevail at high RNA/dye ratio and binding
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