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Multicaulisin

$807

  • Brand : BIOFRON

  • Catalogue Number : BD-P0159

  • Specification : 98.0%(HPLC)

  • CAS number : 286461-76-5

  • Formula : C40H36O11

  • Molecular Weight : 692.717

  • PUBCHEM ID : 102075690

  • Volume : 25mg

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Catalogue Number

BD-P0159

Analysis Method

HPLC,NMR,MS

Specification

98.0%(HPLC)

Storage

2-8°C

Molecular Weight

692.717

Appearance

Powder

Botanical Source

Structure Type

Flavonoids

Category

SMILES

CC(=CCCC1=CC(C(C(C1)C2=C(C=C(C=C2)O)O)C(=O)C3=C(C=C(C=C3)O)O)C4=C(C=C5C(=C4O)C(=O)C=C(O5)C6=C(C=C(C=C6)O)O)O)C

Synonyms

6-[(1R,5S,6R)-6-(2,4-dihydroxybenzoyl)-5-(2,4-dihydroxyphenyl)-3-(4-methylpent-3-enyl)cyclohex-2-en-1-yl]-2-(2,4-dihydroxyphenyl)-5,7-dihydroxychromen-4-one

IUPAC Name

6-[(1R,5S,6R)-6-(2,4-dihydroxybenzoyl)-5-(2,4-dihydroxyphenyl)-3-(4-methylpent-3-enyl)cyclohex-2-en-1-yl]-2-(2,4-dihydroxyphenyl)-5,7-dihydroxychromen-4-one

Applications

Density

1.5±0.1 g/cm3

Solubility

Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.

Flash Point

303.8±27.8 °C

Boiling Point

972.4±65.0 °C at 760 mmHg

Melting Point

InChl

InChI=1S/C40H36O11/c1-19(2)4-3-5-20-12-27(24-9-6-21(41)14-29(24)44)36(39(49)26-11-8-23(43)16-31(26)46)28(13-20)37-32(47)18-35-38(40(37)50)33(48)17-34(51-35)25-10-7-22(42)15-30(25)45/h4,6-11,13-18,27-28,36,41-47,50H,3,5,12H2,1-2H3/t27-,28-,36-/m1/s1

InChl Key

IRBDNXPVYAEOSW-IKXMMLORSA-N

WGK Germany

RID/ADR

HS Code Reference

2933990000

Personal Projective Equipment

Correct Usage

For Reference Standard and R&D, Not for Human Use Directly.

Meta Tag

provides coniferyl ferulate(CAS#:286461-76-5) MSDS, density, melting point, boiling point, structure, formula, molecular weight etc. Articles of coniferyl ferulate are included as well.>> amp version: coniferyl ferulate

No Technical Documents Available For This Product.

PMID

2121790

Abstract

A new, rapid method for the detection of human immunodeficiency virus type 1 (HIV-1) antibody by time-resolved fluoroimmunoassay (TR-FIA) was developed. In this assay format, microtitration strips were coated with a recombinant fusion protein, and the same protein was labeled with europium and added into the wells simultaneously with the test specimens. The recombinant fusion protein contained the HIV-1 p24 gag protein sequence that carried an insertion, near the carboxyl terminus, of a 23-amino-acid sequence from a highly conserved region of the HIV-1 gp41 envelope protein. This recombinant antigen enabled the detection of antibodies to both gag and env gene products. When this assay was compared with a commercially available recombinant enzyme-linked immunoabsorbent assay (ELISA) by using four quality-control panels, the TR-FIA detected all 20 positive specimens, while the recombinant ELISA detected only 16 of them. This increased sensitivity could be demonstrated directly by the assay of dilution series of HIV-1-positive sera. The analysis of two seroconversion panels by TR-FIA and six ELISAs showed that TR-FIA allowed detection of antibody in infected individuals 16 days earlier than the other assays did. In addition to being highly sensitive, the assay was highly specific; of the 57 samples shown to be repeatedly positive by ELISA but known to be HIV-1 negative by Western immunoblot analysis, only 1 sample reacted positively in this assay. The specificity of the assay was 99.9% when 1.054 random serum specimens were tested.

Title

New sensitive and specific assay for human immunodeficiency virus antibodies using labeled recombinant fusion protein and time-resolved fluoroimmunoassay.

Author

H Siitari, P Turunen, J Schrimsher, and M Nunn

Publish date

1990 Sep;