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葡聚糖Dextran GPC分子量標(biāo)準(zhǔn)品 CAS：9004-54-0

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

DXT4K

3,400

4,300

3,250

0.055

1.0g

DXT20K

18,500

20,100

14,300

0.106

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

DXT123K

97,000

123,500

77,700

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

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

369,100

420,000

266,100

0.473

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

410,000

610,500

335,300

0.580

1.0g

DXT655K

620,000

655,200

488,900

0.692

1.0g

DXT700K

623,900

714,500

505,100

0.692

1.0g

DXT760K

621,100

759,400

513,400

0.610

1.0g

DXT1110K

820,000

1,110,000

450,000

0.776

1.0g

DXT2990K

2,825,000

2,990,000

1,462,000

0.750

1.0g

Broad MWD, Branched, Polysaccharides

Catalog #

Mw

Mn

IV* (dl/gm)

Qty.

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

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

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

D180K

181,800

54,400

0.423

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

D5K

5,300

1,950

0.059

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 - DXT55K

MDXTKIT

1.0g of DXT60K - DXT345K

HDXTKIT

1.0g of DXT420K - DXT2990K

DXTBRKIT

1.0g of D1K - D5300K

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

Mark-Houwink Parameters
DXT180 - DXT144K: a = 0.50; K = 0.00090
DXT160K - DXT760K: a = 0.50; K = 0.00098
DXT2500K - DXT3450K: a = 0.267; K = 0.0194
D6100K - D1K: a = 0.50; K = 0.00090

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