1-O-[(5beta,9beta,10alpha,13alpha)-13-(beta-D-glucopyranosyloxy)-18-oxokaur-16-en-18-yl]-beta-D-glucopyranose

Sweet?tea?Leaf?P.E.,?70%Rubusoside,?the?Leading?Products?of?3W?Botanical?Extract?Inc.

CAS#:?64849-39-4

Main?Contents:?Rubusoside

Plant?Resource:?Rubus?Suavissimus?S.?Lee

Main?Specification:?Rubusoside?HPLC?70?%

Appearance:?Light?yellow?powder

Plant?Part?Used:?Leaf

Extract?Solution:?Grain?alcohol

Molecular?formula?and?weight:?C32H50O13,?642.73

Melting?Point:176℃-179℃

Measurement?system:?UV?adopted?with?dissolving?by?chromatogram?class?methanol.?

For?further?information,?please?contact?with?lab@3wbio.com.?

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What?is?Sweet?tea?Leaf?Extract??

Sweet?tea,?a?new?variety?of?Rosaceae?Rubus?L.?plant,?has?been?found?as?medicine?

on?early?80s?last?century?in?China.?Sweet?tea?leaf?is?commonly?known?as?Chinese?

Blackberry?which?is?equally?famous?as?Momordica,?has?a?long?history?in?civillian?

usability?such?as?replacing?sugar,?invigorate?the?kidney,and?anti-hypertension.?Rubusoside?is?extracted?from?the?leafs?of?sweet?tea,?this?extract

?is?a?kind?of?diterpenoid?sugar?which?has?a?similar?structure?with?steviosides

?which?be?formed?with?same?aglycon,?the?only?different?between?them?is?that?

there?isn’t?a?Glu-10C?in?rubusoside.?Rubusoside?contains?300?times?sweetness?and?only?5%?

caloriesas?as?cane?sugar?so?it?is?known?as?natural?sweetner?with?hight?sweetness?

and?low?calories.?Rubososide?can?be?used?to?diabetic?and?kidney?deficiency?patients

?by?activating?Human?Ins?and?managing?blood?glucose.?Rubososide?also?work?as?

the?best?taste?sweetner?in?functional?sweet-plant,?it?shows?good?economic?value?in?many?industry?such?as?food,?drink,?cold?

snack,?condiment,?medicine,?cosmetic?because?its?environment?and?health?effect.

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Where?will?be?Sweet?tea?Leaf?used?to?

??Suitable?for?DM?and?hypertension

??Low?Calories

??Without?poison?and?peculiar?smell

Packing?Detail:?Packed?in?40cm*50cm?paper-drums?and?two?plastic-bags?inside.?

Net?Weight:?25kgs/drum.?

Storage?Situation:?Stored?in?a?well-closed?container?away?from?moisture?and?strong?light/heat.?

Shelf?Life:Two?years?under?well?Storage?situation?and?stored?away?from?direct?sun?light.?