Sigma-P3032

青霉素 G 钠盐

Penicillin G sodium (Cell Culture, 1477 units/mg)

5g

330.00

Sigma-P3190

吐温 65

Tween 65

100g

260.00

Sigma-P3504

猩红 S (丽春红S)

Ponceau S

10g

150.00

Sigma-P3504

猩红 S (丽春红S)

Ponceau S

25g

280.00

Sigma-P36959

N-苯基脲 (苯脲)

N-Phenylurea

5g

150.00

Sigma-P36959

N-苯基脲 (苯脲)

N-Phenylurea

100g

330.00

Sigma-P3754

1,4-双(5-苯基-2-恶唑)苯

1,4-Bis(5-phenyl-2-oxazolyl)benzene (POPOP)

1g

120.00

Sigma-P3754

1,4-双(5-苯基-2-恶唑)苯

1,4-Bis(5-phenyl-2-oxazolyl)benzene (POPOP)

5g

430.00

Sigma-P3754

1,4-双(5-苯基-2-恶唑)苯

1,4-Bis(5-phenyl-2-oxazolyl)benzene (POPOP)

100g原装

4667.00

Sigma-P3761

戊巴比妥钠

Pentobarbital Sodium (>98%)

25g

1350.00

Sigma-P3786

磷酸氢二钾 (无水)

Potassium Phosphate Dibasic

100g

230.00

Sigma-P3786

磷酸氢二钾 (无水)

Potassium Phosphate Dibasic

500g

685.00

Sigma-P3894

聚氧乙烯月桂醚 (布里杰 72)

Brij 72

100g原装

455.00

Sigma-P4020

硫酸鱼精蛋白

Protamine sulfate salt from salmon (Grade X)

5g

565.00

Sigma-P4020

硫酸鱼精蛋白

Protamine sulfate salt from salmon (Grade X)

25g原装

3270.00

Sigma-P4170

碘化丙啶

Propidium Iodide

10mg

280.00

Sigma-P4170

碘化丙啶

Propidium Iodide

25mg

530.00

Sigma-P4300

果胶酶

Pectinase (Cell Culture)

1KU

670.00

Sigma-P4300

果胶酶

Pectinase (Cell Culture)

2.5KU

1580.00

Sigma-P4300

果胶酶

Pectinase (Cell Culture)

5KU原装

3132.00

Sigma-P4380

硫酸鱼精蛋白

Protamine sulfate salt from salmon (Grade II)

25G原装

1630.00

Sigma-P4391

聚氧乙烯月桂醚 (布里杰 30)

Brij 30

100g

350.00

Sigma-P4633

酚红

Phenol Red

5g

120.00

Sigma-P4633

酚红

Phenol Red

25g

470.00

Sigma-P4634

吐温 85

Tween 85

100ml

230.00

Sigma-P4932

硫酸多粘菌素B

Polymyxin B Sulfate (Cell Culture, 6000 USP units/mg)

100mg

190.00

Sigma-P4932

硫酸多粘菌素B

Polymyxin B Sulfate (Cell Culture, 6000 USP units/mg)

500mg

730.00

Sigma-P5318

胃蛋白酶抑制剂

Pepstatin A

5mg

430.00

Sigma-P5318

胃蛋白酶抑制剂

Pepstatin A

10mg

780.00

Sigma-P5482

L-苯丙氨酸

L-Phenylalanine (USP/Cell Culture)

10g

230.00

Sigma-P5482

L-苯丙氨酸

L-Phenylalanine (USP/Cell Culture)

100g

860.00

Sigma-P5504

磷酸氢二钾 (3水)

Potassium Phosphate Dibasic Trihydrate

100g

190.00

Sigma-P5504

磷酸氢二钾 (3水)

Potassium Phosphate Dibasic Trihydrate

500g

570.00

Sigma-P5607

L-脯氨酸

L-Proline (USP/Cell Culture)

25g

350.00

Sigma-P5638

大豆卵磷脂

L-α-Phosphatidylcholine

100g

360.00

Sigma-P5638

大豆卵磷脂

L-α-Phosphatidylcholine

500g

1280.00

Sigma-P5759

聚氧乙烯月桂醚 (布里杰 56)

Brij 56

100g

392.00

Sigma-P5884

聚氧乙烯月桂醚 (布里杰 58)

Brij 58

100g

364.00

Sigma-P6148

多聚甲醛

Paraformaldehyde

25g

80.00

Sigma-P6148

多聚甲醛

Paraformaldehyde

100g

150.00

Sigma-P6148

多聚甲醛

Paraformaldehyde

500g

340.00

Sigma-P6186

苯基噻二唑脲 (噻苯隆)

Thidiazuron (TDZ)

25mg

860.00

Sigma-P6186

苯基噻二唑脲

Thidiazuron (TDZ)

100mg

2860.00

Sigma-P6500

戊四氮

Pentylenetetrazole (>99%)

1g

350.00

Sigma-P6500

戊四氮

Pentylenetetrazole (>99%)

5g

960.00

Sigma-P6500

戊四氮

Pentylenetetrazole (>99%)

25g

2760.00

Sigma-P6782

辣根过氧化物酶

Peroxidase From Horseradish (250-330U/MG)

10mg

550.00

Sigma-P6782

辣根过氧化物酶

Peroxidase From Horseradish (250-330U/MG)

25mg

1330.00

Sigma-P6782

辣根过氧化物酶

Peroxidase From Horseradish (250-330U/MG)

100MG原装

4826.00

Sigma-P6911

蛋白酶 E

Protease E From Streptomyces Griseus

100mg

435.00

Sigma-P6911

蛋白酶 E

Protease E From Streptomyces Griseus

250mg

627.00

Sigma-P6911

蛋白酶 E

Protease E From Streptomyces Griseus

1g

1487.00

Sigma-P7000

胃蛋白酶

Pepsin (1:1万; 800-2500U/MG)

5g

90.00

Sigma-P7000

胃蛋白酶

Pepsin (1:1万; 800-2500U/MG)

25g

380.00

Sigma-P7127

磷酸烯醇丙酮酸 (钾盐)

Phospho(enol)pyruvic Acid Monopotassium Salt

100mg

630.00

Sigma-P7127

磷酸烯醇丙酮酸 (钾盐)

Phospho(enol)pyruvic Acid Monopotassium Salt

1g

3160.00

Sigma-P7127

磷酸烯醇丙酮酸 (钾盐)

Phospho(enol)pyruvic Acid Monopotassium Salt

5G原装

15275.00

Sigma-P7390

磷钼酸

Phosphomolybdic Acid Hydrate

10g

180.00

Sigma-P7390

磷钼酸

Phosphomolybdic Acid Hydrate

25g

330.00

Sigma-P7390

磷钼酸

Phosphomolybdic Acid Hydrate

100g

1350.00

Sigma-P7626

苯甲基磺酰氟

Phenylmethanesulfonyl Fluoride (PMSF)

1g

90.00

Sigma-P7626

苯甲基磺酰氟

Phenylmethanesulfonyl Fluoride (PMSF)

5g

390.00

Sigma-P7626

苯甲基磺酰氟

Phenylmethanesulfonyl Fluoride (PMSF)

25g

1860.00

Sigma-P7629

N-苯基硫脲

N-Phenylthiourea

1g

230.00

Sigma-P7629

N-苯基硫脲

N-Phenylthiourea

25g

950.00

Sigma-P7794

青霉素 G 钾盐

Penicillin G potassium (Cell Culture, 1440-1680 units/mg)

1g

90.00

Sigma-P7794

青霉素 G 钾盐

Penicillin G potassium (Cell Culture, 1440-1680 units/mg)

5g

310.00

Sigma-P7936

磷酸肌酸钠

Phosphocreatine Disodium Salt

1g

260.00

Sigma-P7936

磷酸肌酸钠

Phosphocreatine Disodium Salt

5g

995.00

Sigma-P7936

磷酸肌酸钠

Phosphocreatine Disodium Salt

25g原装

4935.00

Sigma-P7949

吐温 20

Tween 20

100ml

180.00

Sigma-P81325

多聚半乳糖醛酸

Polygalacturonic acid (≥95%)

5g

195.00

Sigma-P81325

多聚半乳糖醛酸

Polygalacturonic acid (≥95%)

50G原装

950.00

Sigma-P8169

植物凝胶 (琼脂取代物)

Phytagel (Gellan Gum)

100g

420.00

Sigma-P8169

植物凝胶 (琼脂取代物)

Phytagel (Gellan Gum)

250g

950.00

Sigma-P8471

果胶

Pectin (From Apple)

25g

130.00

Sigma-P8471

果胶

Pectin (From Apple)

100g

460.00

Sigma-P8810

植酸钠

Phytic Acid Sodium (InsP6)

5g

280.00

Sigma-P8810

植酸钠

Phytic Acid Sodium (InsP6)

25g

820.00

Sigma-P8810

植酸钠

Phytic Acid Sodium (InsP6)

100g

2160.00

Sigma-P8833

嘌呤霉素盐酸盐

Puromycin Dihydrochloride (Cell Culture, ≥98%)

25mg

830.00

Sigma-P8833

嘌呤霉素盐酸盐

Puromycin Dihydrochloride (Cell Culture, ≥98%)

100MG原装

2915.00

Sigma-P9029

邻苯二胺

o-Phenylenediamine (OPD)

10g

230.00

Sigma-P9029

邻苯二胺

o-Phenylenediamine (OPD)

25g

550.00

Sigma-P9255

5,磷酸吡哆醛

Pyridoxal 5′-Phosphate (PLP)

1g

280.00

Sigma-P9255

5,磷酸吡哆醛

Pyridoxal 5-Phosphate (PLP)

5g

1320.00

Sigma-P9380

盐酸吡哆胺

Pyridoxamine Dihydrochloride

1g

790.00

Sigma-P9541

氯化钾

Potassium Chloride

100g

95.00

Sigma-P9541

氯化钾

Potassium Chloride

500g

320.00

Sigma-P9625

吩嗪硫酸甲脂

Phenazine Methosulfate (PMS)

1g

260.00

Sigma-P9625

吩嗪硫酸甲脂

Phenazine Methosulfate (PMS)

5g

1150.00

Sigma-P9755

维生素 B6 (吡哆素,盐酸吡哆辛)

Vitamin B6 (Pyridoxine hydrochloride)

5g

150.00

Sigma-P9755

维生素 B6 (吡哆素,盐酸吡哆辛)

Vitamin B6 (Pyridoxine hydrochloride)

25g

355.00

Sigma-P9755

维生素 B6 (吡哆素,盐酸吡哆辛)

Vitamin B6 (Pyridoxine hydrochloride)

100g原装

1180.00

Sigma-P9791

磷酸二氢钾

Potassium Phosphate Monobasic

100g

160.00

Sigma-P9791

磷酸二氢钾

Potassium Phosphate Monobasic

500g

665.00

Sigma-PVP360

聚乙烯吡咯烷酮

Polyvinylpyrrolidone (PVP 360)

100g

240.00

Sigma-PVP360

聚乙烯吡咯烷酮

Polyvinylpyrrolidone (PVP 360)

500g

810.00

Sigma-PVP40

聚乙烯吡咯烷酮

Polyvinylpyrrolidone (PVP40)

100G

350.00

Sigma-PVP40

聚乙烯吡咯烷酮

Polyvinylpyrrolidone (PVP40)

500G

1480.00

Sigma-PVP40T

聚乙烯吡咯烷酮

Polyvinylpyrrolidone (PVP 40T)

100g

140.00

Sigma-Q0125

槲皮素

Quercetin Dihydrate

5g

155.00

Sigma-Q0125

槲皮素

Quercetin Dihydrate

10g

240.00

Sigma-Q0125

槲皮素

Quercetin Dihydrate

25g

470.00

Sigma-R0250

D-(+)-棉子糖

D-(+)-Raffinose (≥98%)

10g

270.00

Sigma-R0250

D-(+)-棉子糖

D-(+)-Raffinose (≥98%)

25g

590.00

Sigma-R0250

D-(+)-棉子糖

D-(+)-Raffinose (≥98%)

100g

1980.00

Sigma-R0250

D-(+)-棉子糖

D-(+)-Raffinose (≥98%)

500G原装

8278.00

Sigma-R0514

D-(+)-棉子糖 (高纯)

D-(+)-Raffinose (≥99%)

10g

480.00

Sigma-R0514

D-(+)-棉子糖 (高纯)

D-(+)-Raffinose (≥99%)

100g

4590.00

Sigma-R3501

利福平

Rifampicin

250mg

220.00

Sigma-R3501

利福平

Rifampicin

1g

630.00

Sigma-R3501

利福平

Rifampicin

5g

2950.00

Sigma-R3501

利福平

Rifampicin

25G原装

15275.00

Sigma-R3875

L-鼠李糖

L-Rhamnose Monohydrate

5g

320.00

Sigma-R3875

L-鼠李糖

L-Rhamnose Monohydrate

25g

870.00

Sigma-R3875

L-鼠李糖

L-Rhamnose Monohydrate

100G原装

2975.00

Sigma-R3877

玫瑰红 (钠盐)

Rose Bengal Sodium

10g

330.00

Sigma-R3877

玫瑰红 (钠盐)

Rose Bengal Sodium

25G原装

690.00

Sigma-R4500

维生素 B2 (G, 核黄素)

Vitamin B2 (Vitamin G; Riboflavin)

10g

90.00

Sigma-R4500

维生素 B2 (G, 核黄素)

Vitamin B2 (Vitamin G; Riboflavin)

25g

260.00

Sigma-R4500

维生素 B2 (G, 核黄素)

Vitamin B2 (Vitamin G; Riboflavin)

100g

860.00

Sigma-R4875

核糖核酸酶 A

RNase A

25mg

150.00

Sigma-R4875

核糖核酸酶 A

RNase A

100mg

490.00

Sigma-R4875

核糖核酸酶 A

RNase A

500MG

1850.00

Sigma-R4875

核糖核酸酶 A

RNase A

1G原装

3432.00

Sigma-R4875

核糖核酸酶 A

RNase A

5G原装

14560.00

Sigma-R6626

罗丹明 B

Rhodamine B

25g

150.00

Sigma-R6626

罗丹明 B

Rhodamine B

100g

430.00

Sigma-R7017

刃天青

Resazurin Sodium Salt

1g

255.00

Sigma-R7017

刃天青

Resazurin Sodium Salt

5G原装

689.00

Sigma-R7632

维生素 A (A1,视黄醇,松香油)

Vitamin A (A1,Retinol)

100MG原装

595.00

Sigma-R7632

维生素 A (A1,视黄醇,松香油)

Vitamin A (A1,Retinol)

500MG原装

1780.00

Sigma-R7632

维生素 A (A1,视黄醇,松香油)

Vitamin A (A1,Retinol)

1g原装

2785.00

Sigma-R8004

罗丹明 123

Rhodamine 123

5mg

230.00

Sigma-R8004

罗丹明 123

Rhodamine 123

10mg

420.00

Sigma-R8004

罗丹明 123

Rhodamine 123

100MG原装

2960.00

Sigma-S0130

链脲佐菌素

Streptozocin

100mg

280.00

Sigma-S0130

链脲佐菌素

Streptozocin

500mg

1260.00

Sigma-S0130

链脲佐菌素

Streptozocin

1g

2350.00

Sigma-S0130

链脲佐菌素

Streptozocin

5G原装

11960.00

Sigma-S0266

亚精胺 (精脒)

Spermidine

1g

330.00

Sigma-S0266

亚精胺 (精脒)

Spermidine

5g

1200.00

Sigma-S2002

叠氮钠

Sodium azide (≥99.5%)

100g

580.00

Sigma-S2255

番红 O

Safranin O

5g

120.00

Sigma-S2255

番红 O

Safranin O

25g

410.00

Sigma-S2255

番红 O

Safranin O

100G原装

1530.00

Sigma-S2378

琥珀酸钠 (丁二酸钠)

Sodium Succinate Dibasic Hexahydrate

25g

80.00