货号 |
品名 |
促销价 |
大包装 |
纯度/备注 |
酶免试剂 |
164043▲* |
辣根过氧化物酶(Sigma分装),HRP |
1270./100mg |
1g、10g |
RZ>3.0,Sigma |
174181 |
硅酮 DC-550 Silicone DC-550 |
820/250ml |
|
(硅化用) |
105541* |
Enzyme Stabilizer ,酶稳定剂 |
750.0/100g |
750.0/100g |
AR, |
G7765 |
Gelatin,明胶 |
1280.0/1L |
1180.0/1L |
>99.5%, Sigma |
141821* |
Glycerol,甘油 |
35.0/250ml |
400.0/5L |
>99.9%, 抗冻剂及医药合成等 |
184978* |
过氧化脲 Urea Hydrogen Peroxide |
450.0/250g |
|
Biotech, |
131945 |
Proclin 300 防腐剂(Supelco原装 ) |
1550.0/400ml |
10440/3.6L |
Biotech,0.5‰-1‰用. |
175030* |
防腐剂N3(NaN3) |
68.0/100g |
380.0/1Kg |
Biotech |
113408 |
广谱高效杀菌剂,BRONOROL |
190.0/100g |
|
0.3‰-0.7‰使用 |
164892▲* |
OPD 邻苯二胺片剂(1Tab/5ml工作液) |
150.0/100Tab |
|
6mg/90mg |
131943 |
Rozone 2000 防腐剂 |
450/250ml |
|
(0.05%-0.1%使用) |
T51650* |
Montanide ISA 720 适用于人或动物用的免疫佐剂 |
5800/10×3ml |
|
10×3ml |
T52010* |
Montanide ISA 51 VG 适用于人或动物用的免疫佐剂 |
5800/10×3ml |
|
10×3ml |
104421* |
4-氨基安替比林 4-Aminoantipyrin |
75.0/25g |
|
Purity, >98.0% |
生化试剂 |
102621 |
L-丙氨酸, L-Alanine |
80.0/100g |
225/500g |
>99.5%,生化研究 |
108441* |
L-天冬氨酸, L-Aspartic Acid |
135.0/500g |
|
High Purity Grade, >99.5% |
111821* |
BES, N,N-双(2-羟乙基)-2-氨基乙烷磺酸 |
450.0/100g |
|
>99.0%, |
111830 |
Bicine; N,N- 二-羟乙基甘氨酸 |
150.0/50g |
550.0/250g |
>99.0%, |
122743* |
CAPS; 3-(环己氨)-1-丙磺酸 |
180.0/100g |
380.0/250g |
>99.0%, |
135461 |
二缩双(三羟基苯甲酸) (HPLC) 4,4’,5,5’,6,6’-Hexahydroxydiphenic acid |
1980/100g |
|
Biotechnology Grade, >99.0% |
137290 |
EDTA,乙二胺四乙酸 |
95.0/500g |
800.0/5Kg |
>99.5%, |
1137290* |
乙二胺四乙酸;EDTA (Free Acid) |
105.0/500g |
|
>99.5%, |
137301* |
EDTA-2K,乙二胺四乙酸二钾盐 |
125.0/100g |
638.0/Kg |
>99.5%, |
137330▲* |
EDTA-2Na,乙二胺四乙酸二钠盐 |
90.0/500g |
790.0/5Kg |
>99.0%,波长520nm |
A0511 |
HEPES (Sodium salt, 2Na) |
95.0/50g |
385.0/250g |
>98.0%, |
157384* |
HEPES (Sodium salt, 1Na) |
95.0/50g |
385.0/250g |
>98.0%, |
|
HEPES (Sodium salt, 1/2Na) |
95.0/50g |
385.0/250g |
>98.0%, |
145570* |
HEPES (Free Acid) |
90.0/50g |
360.0/250g |
>99.0%, |
145575 |
HEPPS(EPPS) |
175.0/50g |
650.0/250g |
>99.0%, |
146710* |
Imidazole , 咪唑 |
80.0/100g |
350.0/500g |
>99.5%, |
152310* |
D-Mannitol ,D-甘露醇 |
95.0/500g |
|
>99.0% |
157379* |
MES; 2-(N-吗啉代)乙烷磺酸 |
180.0/100g |
380.0/250g |
>99.0%, |
157381* |
MOPS (Free Acid) |
130.0/100g |
380.0/250g |
>99.0%, |
157383 |
MOPSO (Free Acid) |
325.0/100g |
985.0/250g |
>99.0%, |
157385* |
MOPSO (Sodium salt) |
325.0/100g |
985.0/250g |
>99.0%, |
166490* |
苦味酸 Picric Acid |
65.0/50g |
262/500g |
Purity, >98.0% |
166741* |
PIPES(Free Acid)哌嗪-N,N’-双(2-乙磺酸) |
150.0/100g |
385.0/100g |
>99.0%, |
167211 |
PEG 1000 |
46.8/250g |
|
High Purity Grade, >99.0% |
167221 |
PEG 1450/2000 |
78.0/500g |
|
>99.0% |
167228▲ |
PEG 3350/4000/6000/8000 |
95.0/500g |
|
>99.0% |
167250 |
PEG 10000 |
135.0/500g |
|
>99.0% |
167281 |
PEG 20000 |
135.0/500g |
|
>99.0% |
175361* |
Sodium Cholate 胆酸钠 |
120.0/50g |
|
Reagent Grade, >99.0% |
122745* |
CAPSO;3-(环己氨)-2-羟基丙磺酸 |
325.0/100g |
850.0/250g |
>99.0%, |
220201 |
CHAPS 3-(3-胆胺丙基)二甲氨基-1-丙磺酸 |
80.0/1g |
300.0/5g |
Merck分装 |
122435 |
CHES |
175.0/50g |
650.0/250g |
>99.0%, |
J597 |
POPSO; 哌嗪-1,4-羟基二丙磺酸 |
250.0/50g |
985.0/250g |
>99.0%, |
145577 |
HEPPSO |
260.0/50g |
950.0/250g |
>99.0%, |
184006 |
TAPS (Free Acid) |
130.0/50g |
450.0/250g |
>99.0% |
184007 |
TAPSO (Free Acid) |
280.0/50g |
850.0/250g |
>99.0% |
184010 |
TES 三(羟甲基)甲胺基乙磺酸 |
280.0/50g |
850.0/250g |
>99.0% |
184030 |
TRICINE 三(羟甲基)甲基甘氨酸 |
120.0/50g |
450.0/250g |
>99.0% |
184001 |
Tris-HCl 三羟甲基氨基甲烷盐酸盐 |
95.0/100g |
358.0/250g |
>99.0% |
183994 |
Tris Acetate 三羟甲基氨基甲烷乙酸盐 |
150.0/100g |
358.0/250g |
>99.0% |
184005 |
Bis-Tris |
258.0/100g |
1158.0/500g |
>99.0% |
182941 |
三羟基三乙胺 Triethanolamine |
42/500ml |
|
High Purity Grade, >99.0% |
常用诊断试剂、酶及酶底物 |
140207 |
α-L岩藻糖苷酶,α-L-Fucosidase(AFu) |
400/1ml |
|
用于检测AFu的定标,活力单位40U/L |
140201* |
2-氯-4-硝基苯-α-L-岩藻糖苷 (CNP-Afu) 2-Chloro-4-nitrophenyl-Alpha-L-Fucosidase(CNP-AFu) |
2850/1g |
|
|
140205 |
M-G-CNP-AFU 底物 |
2950.0/1g |
2850.0/1g |
Purity, >98.0% 用于原发性肝癌的检测 速率法 |
141230 |
CNP-NAG 2-氯-对硝基苯基-N-乙酰-β-D-氨基葡萄糖苷 |
780/1g |
|
用于肾脏功能的检查,速率法 |
125312 |
3,3-二氨基联苯胺 3,3’-Diaminobenzidine(DAB) |
435.6/5g |
|
Purum, >98.0%(NT) |
159835 |
γ谷氨酰转肽酶底物(γ-GT),γ-谷氨酰-3-羧基-4-硝基苯胺单胺盐 |
180.0/1g |
1200.0/10g |
BioChemika, ≥99.0 % (HPLC) |
159830 |
D-缬氨酰苯丙氨酰赖氨酰对硝基苯胺二盐酸盐 H-D-Val-Phe-Lys-pNA-2HCl |
790/25mg |
|
Biotechnology Grade, >97.0%(HPLC) 用于血凝检测 |
127626* |
DHBS, Sodium Salt |
1320/100g |
|
AR, 波长520nm |
159841 |
甘氨酰-脯氨酰-对硝基苯胺对甲苯磺酸盐 Gly-Pro-Pna(GPDA) |
1120/1g |
|
Biotechnology Grade, >99.0%(TCL) |
160816* |
邻硝基-β-D-吡喃半乳糖苷 o-Nitrophenyl-β-D-Galactopyranoside (ONPG) |
400.0/5g |
|
BioChemika, ≥99.0 % (HPLC) |
160696* |
邻硝基-β-D-吡喃葡萄糖苷 2-Nitrophenyl-α-D-glucopyranoside (ONPG) |
498.0/5g |
|
BioChemika, ≥99.0 % (HPLC) |
160710 |
对硝基苯基-α-D-吡喃葡萄糖苷 (PNPG)(α-糖苷酶底物) Nitrophenyl-α-D-Glucopyranoside(PNPG) |
495.0/1g |
|
BioChemika, ≥99.0 % (HPLC) |
160712 |
对硝基苯基-β-D–吡喃葡萄糖苷 Nitrophenyl-β-D-Glucopyranoside(PNPG) |
185.0/1g |
|
Purity >98.0% |
160716 |
对硝基苯基-β-D-吡喃半乳糖苷 Nitrophenyl-β-D-Galactopyranoside (PNPG) |
580/.01g |
|
purity >98.0% |
160721 |
对硝基苯-N-乙酰-β-D-氨基葡萄糖苷 PNP-NAG |
580.0/1g |
|
Ultra Pure, ≥99.0 % (HPLC) |
169541 |
脯氨酸肽酶底物 Prolidase ( PLD ) |
260/1g |
|
BioChemika, >99.0%(HPLC) |
160781* |
对硝基苯基磷酸钠六水合物 Pnpp |
576.0/25g |
1950.0/250g |
BioChemika, ≥99.0 % (HPLC) |
140202 |
对硝基苯-a-L-岩藻糖苷酶 CPNP-AFu |
3850/1g |
|
|
182415* |
2,4,6-三溴-3-羟基苯甲酸 TBHBA |
650/25g |
|
>99.0%(波长520-550nm) |
180101▲* |
TMB-HCl 3,3’5,5’-四甲基联苯胺(盐酸盐) |
375/5g |
1500.0/25g |
>99.0%, Advanced |
180090▲ |
TMB 3,3’5,5’-四甲基联苯胺(游离胺) |
375/5g |
1375/25g |
>99.0%, Advanced |
184043 |
色原TODB ,N- N-双(4-磺丁基)-3-甲基苯胺,二钠盐 |
1800/25g |
|
BioChemika, ≥98.0 % (HPLC) (波长范围550nm) 氧化呈色试剂 |
169920 |
TODP 间-甲苯胺-二丁磺酸钠 |
2000/25g |
|
>99.0%,; 波长550nm |
184046 |
TOOS色原 |
1680/25g |
|
>99.0%; 波长550nm |
184049 |
色原TOPS (波长范围550nm) |
1250/25g |
|
BioChemika, ≥97.0 % (Absorbance) |
102103 |
ADPS |
980/50g |
|
>99.0%,生物缓冲剂 |
164046 |
过氧化物酶 Peroxidase(HRP) |
2180/1g |
|
Peroxidase(HRP) >200U/mg,RZ>2.0; |
164047 |
过氧化物酶 Peroxidase(HRP) |
1380/1g |
|
Peroxidase(HRP) >200U/mg,RZ>1.0; |
167753* |
聚乙烯吡咯烷酮 -K30 PVP |
80.0/100g |
280.0/500g |
>99.5% |
167755* |
聚乙烯吡咯烷酮 -K90 PVP |
100.0/100g |
380.0/500g |
>99.5% |
112370▲ |
Brij-35 布里杰-35 |
115.0/500g |
900.0/5Kg |
>99.0%,纯白色块状 |
134963 |
十烷基三甲基溴化铵(结晶粉末) |
180.0/100g |
|
|
134965 |
十烷基三甲基氯化铵(结晶粉末) |
180.0/100g |
|
|
134964* |
十二烷基三甲基溴化铵(结晶粉末)Dodecyltrimethylammonium bromide |
180.0/250g |
380.0/Kg |
>99.0% |
134966▲* |
十二烷基三甲基氯化铵(结晶粉末) Dodecyltrimethylammonium chloride |
220.0/250g |
550.0/Kg |
>99.0% |
179605* |
十四烷基三甲基溴化铵 Tetradecyl Trimethyl Ammonium Bromide |
180.0/250g |
380.0/Kg |
>99.0% |
179607* |
十四烷基三甲基氯化铵 Tetradecyl Trimethyl Ammonium Chloride |
195.0/250g |
420.0/1Kg |
>99.0% |
117891▲* |
十六烷基三甲基溴化铵(CTAB)Cetyl-trimethyl Ammonium Bromide |
165.0/250g |
400.0/1Kg |
>99.0%,表面活性剂. |
117901* |
十六烷基三甲基氯化铵(CTAC)Cetyltrimethylammonium Chloride |
185.0/250g |
420.0/1Kg |
>99.0% |
105121* |
AMP buffer 2-氨基-2-甲基-1-丙醇 |
45.0/250ml |
750.0/5L |
>99.0%, |
184081▲* |
Triton X-100 曲拉通 X-100 |
32.0/100ml |
650.0/5L |
>99.0% |
184490▲* |
Tween 20 吐温-20 |
48/250ml |
400.0/5L |
AR, |
184541▲ |
Tween 80 吐温80 |
60.0/250ml |
425.0/5L |
|
141671 |
Glutaraldehyde 戊二醛(50%) |
798.0/500ml |
|
>99.0%, |
184210 |
胰蛋白酶 1:250 Trypsin |
167/25g |
|
Biochemistry Grade, ≥250 NF U/mg |