美国APSC聚合物 Dextran CAS：9004-54-0

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发布时间：

2013-03-15 13:56:04
供应商：

西宝生物
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实验用品

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上海西宝生物科技有限公司（Seebio）是美国聚合物标准品公司（APSC）的中国区官方授权代理。主要提供有机凝胶色谱标准品（Organic GPC/SEC Standards）和水性凝胶色谱标准品（Aqueous GPC/SEC Standards）两类产品。

Dextran

Branched, Polysaccharides
Catalog #	Mp	Mw	Mn	*IV (dl/gm)**	Qty.
DXT180	180	180	180	0.012	1.0g
DXT350	342	342	342	0.016	1.0g
DXT500	505	505	505	0.020	1.0g
DXT1K	1,000	1,200	900	0.028	1.0g
DXT3K	2,800	3,650	2,750	0.048	1.0g
DXT20K	18,500	20,100	14,300	0.106	1.0g
DXT31K	30,000	31,200	23,300	0.173	1.0g
DXT33K	29,200	33,500	22,800	0.158	1.0g
DXT36K	32,500	36,300	25,300	0.181	1.0g
DXT41K	36,700	41,400	30,200	0.180	1.0g
DXT43K	35,000	42,750	28,700	0.178	1.0g
DXT44K	40,900	44,100	34,100	0.205	1.0g
DXT47K	43,000	47,250	30,250	0.206	1.0g
DXT55K	49,600	55,500	41,200	0.239	1.0g
DXT60K	52,800	59,900	42,400	0.208	1.0g
DXT62K	52,600	62,600	40,800	0.232	1.0g
DXT72K	62,900	72,700	50,700	0.238	1.0g
DXT91K	81,000	91,100	63,250	0.263	1.0g
DXT97K	85,000	97,000	64,700	0.273	1.0g
DXT102K	87,500	102,000	64,000	0.293	1.0g
DXT111K	98,300	111,000	64,500	0.312	1.0g
DXT123K	97000	123500	77700	0.305	1.0g
DXT130K	111,900	131,400	97,900	0.324	1.0g
DXT144K	108,500	144,100	81,300	0.338	1.0g
DXT160K	131,100	158,100	108,100	0.350	1.0g
DXT225K	212,500	226,700	160,700	0.396	1.0g
DXT235K	205,200	236,100	123,900	0.467	1.0g
DXT275K	238,000	275,900	204,600	0.463	1.0g
DXT300K	285,000	291,600	231,400	0.450	1.0g
DXT310K	303,000	310,600	226,700	0.472	1.0g
DXT325K	245,000	326,600	205,000	0.350	1.0g
DXT345K	310,200	344,800	186,800	0.490	1.0g
DXT420K	378,200	421,600	239,100	0.552	1.0g
DXT500K	445,000	490,500	263,300	0.547	1.0g
DXT530K	490,000	534,000	371,000	0.633	1.0g
DXT555K	455,000	555,500	375,300	0.637	1.0g
DXT600K	535,600	606,200	432,100	0.659	1.0g
DXT655K	620,000	655,200	488,900	0.692	1.0g
DXT700K	623,900	714,500	982,100	0.692	1.0g
DXT760K	621,100	759,400	513,400	0.610	1.0g
DXT1185K	1,050,000	1,185,000	705,000	0.862	1.0g
DXT1900K	1,616,000	1,907,000	820,300	0.736	1.0g
DXT2500K	2,200,000	2,500,000	1,400,000	0.653	1.0g
DXT2800K	2,655,000	2,800,000	1,970,000	0.745	1.0g
DXT3000K	2,800,000	3,000,000	1,230,000	0.767	1.0g
DXT3450K	2,900,000	3,450,000	2,000,000	0.828	1.0g
DXT5900K	6,300,000	5,900,000	3,000,000	1.045	1.0g

Broad MWD, Branched, Polysaccharides
Catalog #	Mw	Mn	*IV (dl/gm)**	Qty.
D6100K	6,100,000	285,000	0.955	1.0g
D5300K	5,348,000	1,002,000	1.114	1.0g
D3755K	3,755,000	1,385,000	1.679	1.0g
D2400K	2,457,000	197,400	0.671	1.0g
D2200K	2,216,000	1,348,000	1.263	1.0g
D1740K	1,740,000	152,400	0.638	1.0g
D1170K	1,169,000	603,000	0.859	1.0g
D970K	970,000	555,000	0.836	1.0g
D855K	855,500	345,300	0.755	1.0g
D730K	730,200	418,400	0.721	1.0g
D630K	636,400	535,300	0.596	1.0g
D515K	515,000	158,000	0.508	1.0g
D455K	456,800	180,000	0.578	1.0g
D400K	405,700	170,300	0.475	1.0g
D215K	214,800	62,100	0.360	1.0g
D130K	129,000	30,500	0.285	1.0g
D60K	60,300	35,350	0.223	1.0g
D50K	46,800	27,700	0.190	1.0g
D40K	41,100	24,000	0.186	1.0g
D18K	17,900	11,650	0.119	1.0g
D16K	16,230	7,870	0.118	1.0g
D10K	9,900	6,700	0.089	1.0g
D9K	9,200	6,250	0.085	1.0g
D7K	7,200	3,160	0.085	1.0g
D4K	4,300	2,160	0.058	1.0g
D1K	1,010	510	0.028	1.0g

Catalog #	Kit Description
LDXTKIT	1.0g of DXT180 - DXT36K
MDXTKIT	1.0g of DXT41K - DXT144K
HDXTKIT	1.0g of DXT160K - DXT420K
HDXTKIT-2	1.0g of DXT500K - DXT1185K
UHDXTKIT	1.0g of DXT1900K - DXT5900K
DXTBRKIT	1.0g of D1K - D6100K

IV* - Intrinsic Viscosity in 0.05M Sodium Sulfate at 30°C

Mark-Houwink Parameters
DXT180 - DXT144K: a = 0.50; K = 0.00090
DXT160K - D1185K: a = 0.50; K = 0.00098
DXT1900K - DXT5900K: a = 0.267; K = 0.0194
D6100K - D1K: a = 0.50; K = 0.00090

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