通用试剂

表面活性剂

品名	CAS	货号
Poly(ethylene glycol), average M.W. 200 聚乙二醇	25322-68-3	913771
Poly(ethylene glycol), average M.W. 400 聚乙二醇	25322-68-3	954582
Poly(ethylene glycol), average M.W. 600 聚乙二醇	25322-68-3	977947
Poly(ethylene glycol), average M.W. 2,000 聚乙二醇	25322-68-3	989143
Poly(ethylene glycol), average M.W. 4,000 聚乙二醇	25322-68-3	939758
Poly(ethylene glycol), average M.W. 6,000 聚乙二醇	25322-68-3	158799
Polyethylene glycol dodecyl ether, high purity grade 月桂醇聚氧乙烯醚	9002-92-0	214944
Polyoxyethylene(23) lauryl ether, 30% w/v solution in H2O 月桂醇聚氧乙烯(23)醚	9002-92-0	908502
Triton X-100, 98%, for molecular biology 曲拉通 X-100	9002-93-1	993361
Triton X-114 曲拉通 X-114	9036-19-5	928383
Triton X-405, 70% solution in H2O 曲拉通 X-405	9002-93-1	986407
Tween 20, Water≤3% 吐温 20	9005-64-5	573169
Tween 40 吐温40	9005-66-7	430038
Tween 60 吐温 60	9005-67-8	117779
Tween 80 吐温 80	9005-65-6	437595
Digitonin, 50% 毛地黄皂苷	11024-24-1	287969
Digitonin, 50%, White powder 毛地黄皂苷	11024-24-1	400957

缓冲液

品名	CAS	货号
Ammonium tartrate, 99% 酒石酸铵	3164-29-2	353326
BES sodium salt, 99% BES 钠盐	66992-27-6	477315
N,N-Bis(2-hydroxyethyl)-2-aminoethanesulphonic acid, 99% N,N-双(2-羟乙基)-2-氨基乙磺酸	10191-18-1	249425
3-[N,N-Bis(2-hydroxyethyl)amino]-2-hydroxypropanesulfonic acid, 99% 3-[N,N-双(2-羟乙基)氨基]-2-羟基丙烷磺酸	68399-80-4	228296
N,N-Bis(2-hydroxyethyl)glycine, 99%, water:≤0.2% N,N-双(2-羟乙基)甘氨酸	150-25-4	583550
2,2-Bis(hydroxymethyl)-2,2',2''-nitrilotriethanol, 99% 2,2-双(羟甲基)-2,2',2''-次氮基三乙醇	6976-37-0	365989
BIS-TRIS hydrochloride, 99% BIS-TRIS 盐酸盐	124763-51-5	469730
1,3-Bis[tris(hydroxymethyl)methylamino]propane, 99% 1,3-双[三(羟甲基)甲基氨基]丙烷	64431-96-5	556007
CAPSO sodium salt, 98% CAPSO 钠盐	102601-34-3	155014
3-[(3-Cholamidopropyl)dimethylammonio]-1-propane sulfonate, 98% 3-[(3-胆酰胺丙基)二甲铵]-1-丙磺酸内盐	75621-03-3	288975
Citric acid, 98%, anhydrous 柠檬酸	77-92-9	947677
Citric acid, 99.5%, anhydrous, ACS reagent 柠檬酸	77-92-9	958140
2-(Cyclohexylamino)ethanesulfonic acid, 99% 2-(环己基氨基)乙磺酸	103-47-9	434333
3-(Cyclohexylamino)-2-hydroxy-1-propanesulfonic acid, 99% 3-(环己氨基)-2-羟基-1-丙磺酸	73463-39-5	382316
N-Cyclohexyl-3-aminopropanesulfonic acid, 99% N-环己基-3-氨基丙磺酸	1135-40-6	400408
Ethylenediaminetetraacetic acid, 99% 乙二胺四乙酸	60-00-4	477323
Ethylenediaminetetraacetic acid disodium salt dihydrate, 99% 乙二胺四乙酸二钠盐二水合物	6381-92-6	168802
Ethylenedinitrilotetraacetic acid disodium salt, 0.05 M solution in H2O 乙二胺四乙酸二钠盐	139-33-3	985458
Glycylglycine, 99% 双甘肽	556-50-3	257614
HEPES hemisodium salt, 99% HEPES 半钠盐	103404-87-1	573941
HEPES sodium salt, 99% HEPES 钠盐	75277-39-3	573942
N-(2-Hydroxyethyl)piperazine-N'-(4-butanesulfonic acid), 99% N-(2-羟乙基)哌嗪-N'-(4-丁磺酸)	161308-36-7	124541
4-(2-Hydroxyethyl)piperazine-1-ethanesulfonic acid, 99% 4-(2-羟乙基)哌嗪-1-乙磺酸	7365-45-9	502280
4-(2-Hydroxyethyl)piperazine-1-(2-hydroxypropane-3-sulfonic acid), 99% 4-(2-羟乙基)哌嗪-1-(2-羟基丙烷-3-磺酸)	68399-78-0	431648
4-(2-Hydroxyethyl)-1-piperazinepropanesulfonic acid, 99% 4-(2-羟乙基)-1-哌嗪丙磺酸	16052-06-5	374184
Imidazole, 99% 咪唑	288-32-4	149443
Maleic acid, 99% 马来酸	110-16-7	573897
MES sodium salt, 99% MES 钠盐	71119-23-8	615320
MOPS hemisodium salt, 99% MOPS 半钠盐	117961-20-3	380105
MOPSO sodium salt, 99% MOPSO 钠盐	79803-73-9	207203
MOPS sodium salt, 99.5% MOPS 钠盐	71119-22-7	122040
2-(N-Morpholino)ethanesulfonic acid, 99% 2-(N-吗啉基)乙磺酸	4432-31-9	100282
2-(N-Morpholino)ethanesulfonic acid monohydrate, 99% 2-(N-吗啉基)乙磺酸单水合物	145224-94-8	284155
3-(N-Morpholino)-2-hydroxy-1-propanesulfonic acid, 99% 3-(N-吗啉基)-2-羟基-1-丙磺酸	68399-77-9	174778
3-Morpholinopropanesulfonic acid, 99.5% 3-吗啉丙磺酸	1132-61-2	227148
Piperazine-1,4-bis(2-ethanesulfonic acid)monosodium salt, 99% 哌嗪-1,4-双(2-乙磺酸)单钠盐	10010-67-0	424745
Piperazine-N,N′-bis(2-ethanesulfonic acid), 99% 哌嗪-N,N'-双(2-乙磺酸)	5625-37-6	207631
PIPES disodium salt, 98% PIPES 二钠盐	76836-02-7	481977
PIPES sesquisodium salt, 99% PIPES 倍半钠盐	100037-69-2	352518
Potassium acetate, 99%, ACS reagent 乙酸钾	127-08-2	916668
Potassium chloride, 99%, extra pure 氯化钾	7447-40-7	991468
Potassium dihydrogen phosphate, 99%, ACS reagent 磷酸二氢钾	7778-77-0	900196
Potassium dihydrogen phosphate, 99%, extra pure 磷酸二氢钾	7778-77-0	128839
Potassium phosphate dibasic trihydrate, 99% 磷酸氢二钾三水合物	16788-57-1	583341
Potassium phosphate tribasic, 98.5% 磷酸三钾	7778-53-2	236306
Salicylic acid, 99%, inhibits cyclo-oxygenase-2 (COX-2) activity independently of transcription factor (NF-κB) activation 水杨酸	69-72-7	193542
Sodium acetate, 99%, anhydrous, for analysis 醋酸钠	127-09-3	988100
Sodium acetate trihydrate, 99%, for analysis 醋酸钠三水合物	6131-90-4	902777
Sodium carbonate, 99.5%, anhydrous 碳酸钠	497-19-8	191558
Sodium chloride, 99%, ACS reagent 氯化钠	7647-14-5	971431
Sodium chloride, 3.0 M solution in H2O 氯化钠	7647-14-5	935418
Sodium diacetate 双乙酸钠	126-96-5	106285
Sodium dihydrogen phosphate monohydrate, 98%, ACS reagent 磷酸二氢钠一水合物	10049-21-5	908501
Sodium dihydrogen phosphate monohydrate, 98%, for analysis 磷酸二氢钠一水合物	10049-21-5	918253
Sodium DL-lactate solution, 60% w/w in H2O DL-乳酸钠水溶液	72-17-3	117840
Sodium phosphate dibasic, 99%, ACS reagent 磷酸氢二钠	7558-79-4	947717
Sodium phosphate dibasic heptahydrate, 98%, for analysis,Heavy Metals:≤10 ppm (as Pb) 磷酸氢二钠七水合物	7782-85-6	441909
Sodium pyrophosphate decahydrate, 99%, ACS reagent 焦磷酸钠十水合物	13472-36-1	987159
Sodium tetraborate decahydrate, 99.5%, for analysis,PH:9.0 - 9.5 (5% soln.at 25 ℃) 四硼酸钠盐十水合物	1303-96-4	221667
3,4-Dimethyl-4'-methoxybenzophenone	65057-21-8	106413
TABS, 97% TABS	54960-65-5	108030
TAPS, 99% 3-[(羟甲基)甲基胺]丙烷磺酸	29915-38-6	534441
L-(+)-Tartaric acid, 99.5% L-(+)-酒石酸	87-69-4	245105
Tris(2-carboxyethyl)phosphine hydrochloride, 98% 三(2-羧乙基)膦盐酸盐	51805-45-9	312334
Tris(hydroxymethyl)aminomethane, 99% 三(羟甲基)氨基甲烷	77-86-1	407715
Tris(hydroxymethyl)aminomethane, 99.5%, extra pure 三(羟甲基)氨基甲烷	77-86-1	226162
Tris(hydroxymethyl)aminomethane hydrochloride, 99% 三(羟甲基)氨基甲烷盐酸盐	1185-53-1	297158
N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid, 99% N-三(羟甲基)甲基-2-氨基乙磺酸	7365-44-8	199971
N-Tris(hydroxymethyl)methyl-2-aminoethanesulfonic acid sodium salt hydrate, 99% N-三(羟甲基)甲基-2-氨基乙烷磺酸钠盐水合物	/	326984
3-[N-Tris(hydroxymethyl)methylamino]-2-hydroxypropanesulfonic acid, 99% 3-[N-三(羟甲基)甲氨基]-2-羟基丙磺酸	68399-81-5	216842
Tris(hydroxymethyl)methylglycine, 99% 三(羟甲基)甲基甘氨酸	5704-04-1	256725

稳定剂及防腐剂

品名	CAS	货号
Albumin, 80%, from chicken egg white 白蛋白	9006-59-1	110685
L-Arginine, 99% L-精氨酸	74-79-3	118040
Bovine serum albumin, 98%, Australia origin, low IgG, low fatty acid 牛血清白蛋白	9048-46-8	109636
5-Bromo-5-nitro-1,3-dioxane, 98% 5-溴-5-硝基-1,3-二恶烷	30007-47-7	559896
α-Cyclodextrin, 98% α-环糊精	10016-20-3	181931
β-Cyclodextrin, 98% β-环糊精	7585-39-9	972167
L-Cysteine, 99% L-半胱氨酸	52-90-4	911041
Dextran, average M.W. 500,000 葡聚糖	9004-54-0	132840
Dextran sulfate sodium salt, average M.W. 500,000 硫酸葡聚糖钠	9011-18-1	940975
Dimethyl sulfoxide, 99.8%, for biochemistry, J&KSeal 二甲基亚砜	67-68-5	925578
DL-Dithiothreitol, 99%, for molecular biology DL-二硫苏糖醇	3483-12-3	926470
G418 disulfate salt, for biochemistry G418 二硫酸盐	108321-42-2	493728
Gentamicin sulfate, ≥590 IU/mg 庆大霉素硫酸酯	1405-41-0	405947
L-Glutathione, 99%, for analysis, reduced L-谷胱甘肽	70-18-8	387160
Glycerol, 99% 甘油	56-81-5	262536
Glycine, 98% 甘氨酸	56-40-6	149332
4-Hydroxybenzoic acid, 99% 4-羟基苯甲酸	99-96-7	506842
4-Hydroxybiphenyl, 99% 4-羟基联苯	92-69-3	225018
L-Lysine, 98% L-赖氨酸	56-87-1	611898
D-Mannitol, 98% D-甘露醇	69-65-8	351126
2-Mercaptoethanol, 99%, for electrophoresis and molecular biology 2-巯基乙醇	60-24-2	249096 危化品
Methyl 4-hydroxybenzoate, 99% 4-羟基苯甲酸甲酯	99-76-3	953514
Phenol, 99%, ACS reagent 苯酚	108-95-2	951525 危化品
2-Phenoxyethanol, 99% 2-苯氧基乙醇	122-99-6	931082
Polyvinylpyrrolidone, average M.W. 8,000, K15-19 聚乙烯吡咯烷酮	9003-39-8	938956
Polyvinylpyrrolidone, average M.W. 58,000, K29-32 聚乙烯吡咯烷酮	9003-39-8	968832
Polyvinylpyrrolidone, average M.W. 1,300,000, K85-95 聚乙烯吡咯烷酮	9003-39-8	902615
L-Proline, 99% L-脯氨酸	147-85-3	132204
Sodium benzoate, 99% 苯甲酸钠	532-32-1	259476
D-(+)-Sucrose, 99.9%, for biochemistry D-(+)-蔗糖	57-50-1	971624
Thimerosal, 98% 硫柳汞钠	54-64-8	273539 危化品
D-(+)-Trehalose, 99%, anhydrous D-(+)-海藻糖	99-20-7	242508
D-(+)-Trehalose dihydrate, 99% D-(+)-海藻糖二水合物	6138-23-4	563051

阻断剂

品名	CAS	货号
Trimethylsilyl N-(trimethylsilyl)acetimidate BSA	10416-59-8	OR5155A
Bovine serum albumin, biotinylated, 2mg/ml solution 生物素化BSA	/	977541
Bovine serum albumin, biotinylated, 5mg/mL, 10 mM HEPES, 0.15 M NaCl, pH 7.5, proclin300≤0.1% 生物素化BSA	/	9186928
Bovine serum albumin, biotinylated, 5mg/mL, 20bio/BSA 生物素化BSA	/	969291
Bovine serum albumin, biotinylated, 5mg/mL, 5bio/BSA, storage solution composition:PH 7.5, 0.1% proclin300, 50% glycerin 生物素化BSA	/	970614
Casein sodium, ≥88% 酪蛋白钠	9005-46-3	543093
Casein, 92% protein 酪蛋白	9000-71-9	166199
Polyvinylpyrrolidone, Molecular weight: 40000 ~ 45000 聚乙烯吡咯烷酮	9003-39-8	932394
Polyvinylpyrrolidone, average M.W. 1,300,000, K85-95 聚乙烯吡咯烷酮	9003-39-8	902615
Polyvinylpyrrolidone, average M.W. 10000, K13-18 聚乙烯吡咯烷酮	9003-39-8	998543
Polyvinylpyrrolidone, average M.W. 3,500, K12 聚乙烯吡咯烷酮	9003-39-8	956420
Polyvinylpyrrolidone, average M.W. 58,000, K29-32 聚乙烯吡咯烷酮	9003-39-8	968832
Polyvinylpyrrolidone, average M.W. 8,000, K15-19 聚乙烯吡咯烷酮	9003-39-8	938956
Polyvinylpyrrolidone, average M.W. 220000, K60 聚乙烯吡咯烷酮	9003-39-8	961322
Bovine serum albumin, 98%, Australia origin, low IgG, low fatty acid 牛血清白蛋白	9048-46-8	109636
Bovine serum albumin, 98%, New Zealand origin ,low endotoxin 牛血清白蛋白	9048-46-8	955593
Bovine serum albumin, 98%, from bovine serum 牛血清白蛋白	9048-46-8	900523