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产品图片 产品编号 品牌 CAS号 产品名称 分子式 购物车
MED10782 112648-68-7 U-73122
U-73122

U-73122 是有效的 磷脂酶 C (phospholipase C) 和 5-脂氧合酶 (5-LO (5-lipoxygenase)) 抑制剂,对磷脂酶 C 的 IC50 值约为 1-2.1 µM.

C29H41N2O3 价格库存
MC36675 Invitrogen 现货秒发!CoroNa™ Green,不可透过细胞
CoroNa™ Green,不可透过细胞
价格库存
MED10540 进口 477600-75-2 托法替尼碱CP 690550
CP 690550
C16H20N6O 价格库存
Z273287 Sigma-Aldrich Terg-a-zyme® 酶洗涤剂
Terg-a-zyme® enzyme detergent

包装
pack of 1 ea
case of 11 kg

manufacturer/tradename
Alconox, Inc.

属性
说明
一般描述
Tergazyme® is a combination of ALCONOX® and protease enzyme for presoaking proteinaceous soils and hard-to-remove stains.

Used to clean: Hospital instruments, dairy equipment, laboratory ware, reverse osmosis and ultrafiltration membranes and units, sampling apparatus, pharmaceutical apparatus, cosmetics manufacturing equipment, tubing, pipes, optical parts, process equipment, industrial parts, desalination plants, tanks and reactors.Authorized by USDA for use in federally inspected meat and poultry plants. Passes inhibitory residue test for water analysis. FDA certified.

Used to remove: Soil, grit, grime, blood, tissue, grease, fats, oils. Aroteinaceous soils, dairy proteins, particulates, solvents and bioreactor residue.

Surfaces cleaned: Corrosion inhibited formulation recommended for glass, metal, stainless steel, porcelain, ceramic, plastic, rubber and fiberglass. Can be used on soft metals such as copper, aluminum, zinc and magnesium if rinsed promptly. Corrosion testing may be advisable.

Cleaning method: Soak, brush, sponge, cloth, ultrasonic, flow through clean-in-place. Will foam—not for spray or machine use.

Directions: Make a fresh 1% solution (2 1/2 tbsp per gal, 1 1/4 oz per gal, or 10 g per L) in cold or warm water. If available, use warm water below 130 °F (55 °C). Clean by soak, circulate, wipe, or ultrasonic method. Follow manufacturer′s directions for filter membrane cleaning.
Not for spray machines: will foam. RINSE THOROUGHLY—preferably with running water. For critical cleaning, do final or all rinsing in distilled, deionized, or purified water. For food contact surfaces, rinse with potable water.
特点和优势
Tergazyme® enzyme detergent:
Concentrated to save you money
Biodegradable and readily disposable
Replaces corrosive acids and hazardous solvents
Protease enzyme removes proteinaceous soils, tissue, blood and body fluids
Free rinsing to provide reliable results and no interfering residues
Use to pass cleaning validation tests for lab accreditation and plant inspection approval

价格库存
L1412 Sigma-Aldrich 【Sigma-Aldrich】溶壁酶 来源于哈茨木霉
Lysing Enzymes from Trichoderma harzianum,lyophilized powder

产品描述:
溶壁酶 来源于哈茨木霉,lyophilized powder


属性:
形式   lyophilized powder
specific activity  ≥10 units/g
特色行业
Diagnostic Assay Manufacturing
储存温度  2-8°C

应用:
哈茨木霉来源的裂解酶是从琼脂糖凝胶回收DNA的适宜胶块。它已用于:原生质体分离
在酵母原生质球转化之前水解酵母细胞壁葡聚糖的聚(1-3)-葡萄糖裂解用黑曲霉营养细胞

包装:
5, 10, 25 g in poly bottle

生化/生理作用:
哈茨木霉来源的裂解酶称为葡聚糖。它由具有β-1, 3葡聚糖酶活性的同工酶混合物组成。哈茨木霉来源的裂解酶可将酵母细胞壁寡糖水解为葡聚糖,制备原生质体。其稳定性受pH值变化影响。

质量 : 含有β-葡聚糖酶、纤维素酶、蛋白酶和几丁质酶活性


单位定义:
一单位水解酪蛋白的显色程度,相当于在pH 7.5、37 ℃条件下每分钟产生1.0微摩尔(181 μg)酪氨酸(Folin-Ciocalteu试剂显色)。

价格库存
PN01045 Perfemiker TO型生物制片透明剂,无毒

    TO型生物制片透明剂 ,是松节油(Turpentine oil)型生物制片透明剂。它是以松节油为主要原料,经过一系列处理后加入一定的添加剂配制而成,该产品为无色、透明的液体。除具有一般生物制片透明剂的性能之外,还具有制片材料不收缩变形、变硬变脆,组织细胞结构清晰等优点。可以完全取代有毒性的苯类透明剂,有效防止苯类中毒。TO型生物制片透明剂可用于超微病理诊断中石蜡组织块转电镜样时脱蜡,保护人的身体健康,防止环境污染。

产品描述:
TO型生物片透明剂是以松节油为主要原料,经过一系列处理后加入一定的添加剂配制而成,该产品为无色、透明的液体。

产品性能:
1、产品无毒性;
2、折光率(ND20):1.4580—1.4700;
3、酸价(mgkoH/g):<0.08;
4、常温下能与95%的酒精互溶,能溶解石蜡和封闭树胶。

产品用途:
TO型生物制片透明剂可以用于植物、动物、人体解剖的显微制片,如植物制片技术中的徒手切片法、整体封藏法、人体和动植物组织制片技术中的石蜡切片和涂片法,用其作透明剂制片,效果都很好。

制片方法:
用TO型生物制片透明剂制片的步骤与用二甲苯作透明剂的步骤相同。

 

价格库存
D291571 TRC 144025-14-9 (S)-N-去甲基西酞普兰盐酸盐
(S)-N-Desmethyl Citalopram Hydrochloride

Product Description

Catalogue Number D291571
Chemical Name (S)-N-Desmethyl Citalopram Hydrochloride
Synonyms (1S)-1-(4-Fluorophenyl)-1,3-dihydro-1-[3-(methylamino)propyl]-5-isobenzo- furancarbonitrile Hydrochloride; (S)-1-(3-Methylaminopropyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitrile Hydrochloride; (S)-(+)-N-Demethylcitalopram Hydrochloride;
Alternate CAS # freebase: 144025-14-9
Molecular Formula C₁₉H₂₀ClFN₂O
Appearance White to Light Beige Solid
Melting Point >60°C (dec.)
Molecular Weight 346.83
Storage Hygroscopic, -20˚C Freezer, Under Inert Atmosphere
Solubility Chloroform (Slightly), Methanol (Slightly)
Stability Hygroscopic
Category Standards; Chiral Molecules; Pharmaceutical/API Drug Impurities/Metabolites;
Boiling Point N/A
Applications A metabolite of Citalopram, an inhibitor of serotonin (5-HT) uptake. Used as an antidepressant.
References Olesen, O., et al.: Pharmacology, 59, 298 (1999), Zheng, Z., et al.: Ther. Drug Monit., 22, 219 (2000), Carlsson, B., et al.: Ther. Drug Monit., 23, 658 (2001), Kugelberg, F., et al.: Br. J. Pharmacol., 132, 1683 (2001),
C19H19FN2O 价格库存
PC18424 Perfemiker 66966-09-4 4-Methylumbelliferyl-α-L-Iduronide (free acid)
4-Methylumbelliferyl-α-L-Iduronide (free acid)
4-MU-α-IdoA,α-L-艾杜糖醛酸酶的荧光底物,α-L-艾杜糖醛酸酶切割后释放荧光4-MU
C16H16O9 价格库存
PC17434 Perfemiker 55727-10-1 7-methyl-6-Thioguanosine (technical grade)
7-methyl-6-Thioguanosine (technical grade)

MESG 是可用于定量无机磷酸盐的发色底物。

Technical Information

Formal Name:2-amino-6,9-dihydro-7-methyl-9-β-D-ribofuranosyl-6-thioxo-1H-purinium, inner salt

CAS Number:55727-10-1

Synonyms:MESG

Molecular Formula:C11H15N5O4S

Formula Weight:313.3

Purity:≥85%

Formulation

A crystalline solid

Solubility(Learn about Variance in Solubility)

  • DMF: 50 mg/ml
  • DMSO: 30 mg/ml
  • PBS (pH 7.2): 10 mg/ml

λmax

212, 263, 345 nm

SMILES

O[C@H]1[C@@H](O)[C@H](N2C=[N+](C)C3=C2N=C([NH-])NC3=S)O[C@@H]1CO

InChi Code

InChI=1S/C11H15N5O4S/c1-15-3-16(8-5(15)9(21)14-11(12)13-8)10-7(19)6(18)4(2-17)20-10/h3-4,6-7,10,17-19H,2H2,1H3,(H2-,12,13,14,21)/t4-,6-,7-,10-/m1/s1

InChi Key

RFHIWBUKNJIBSE-KQYNXXCUSA-N

Shipping & Storage Information

Storage: -20°C

Shipping:Room Temperature in continental US; may vary elsewhere

Stability:≥ 2 years

Product Description
7-methyl-6-Thioguanosine is a chromophoric substrate that is used to quantify inorganic phosphate (Pi). In the presence of purine nucleoside phosphorylase, it reacts with Pi to produce 7-methyl-6-thioguanine and ribose 1-phosphate, with the increase in 7-methyl-6-thioguanine followed by continuous spectrophotometry at an absorbance of 355-360 nm.1 7-methyl-6-Thioguanosine is also used to measure changes in Pi levels in coupled enzyme systems, including assays of the activities of protein phosphatases, phosphorylase kinases, GTPases, and ATPases.

WARNING :

This product is not for human or veterinary use.

C11H17N5O4S 价格库存
PC13272 Perfemiker Cy5-UTP(1mM)
Cy5-UTP (1mM)
用作T7 RNA聚合酶的底物,通过体外转录产生标记探针,Cy5-UTP (Cyanine 5-UTP) can replace UTP as a substrate for T7 RNA polymerase and generate labeled probes through in vitro transcription. The resulting assembled mRNA will emit orange fluorescence with the involvement of Cy5-UTP
价格库存
PC13269 Perfemiker Cy3-UTP(1mM)
Cy3-UTP(1mM)
用作T7 RNA聚合酶的底物,通过体外转录产生标记探针,Cy3-UTP (Cyanine 3-UTP) can replace UTP as a substrate for T7 RNA polymerase and generate labeled probes through in vitro transcription. The resulting assembled mRNA will emit orange fluorescence with the involvement of Cy3-UTP
价格库存
A02-B7011 APExBIO 71160-24-2 [APExBIO]Leukotriene B4
Leukotriene B4
BLT1/BLT2受体激动剂
C20H32O4 价格库存
A02-C5206 APExBIO 66966-09-4 [APExBIO]4-Methylumbelliferyl-α-L-Iduronide (free acid),98%
4-Methylumbelliferyl-α-L-Iduronide (free acid)
4-MU-α-IdoA,α-L-艾杜糖醛酸酶的荧光底物,α-L-艾杜糖醛酸酶切割后释放荧光4-MU
C16H16O9 价格库存
A01-B7953 APExBIO [APExBIO]Digoxigenin-11-UTP(1mM),98%
Digoxigenin-11-UTP(1mM)
用于RNA探针的转录标记,以进行原位杂交和其他目的。
C43H65N4O22P3(FREEACID) 价格库存
A01-B7951 APExBIO 112131-73-4 [APExBIO]Aminoallyl-UTP,98%
Aminoallyl-UTP
中文名称:5-(3-氨基烯丙基)尿苷 5'-三磷酸酯
CAS号:112131-73-4
中文别名:
英文名称:5-(3-氨基烯丙基)尿苷 5'-三磷酸酯
英文别名:
EINEC:
分子式:
分子量:
价格库存
A01-B7950 APExBIO 116840-18-7 [APExBIO]Aminoallyl-dUTP(10mM),98%
Aminoallyl-dUTP(10mM)
通过PCR标记DNA / cDNA,并用作反应性位点,用于随后的反应性荧光探针标记。
价格库存
PC19397 Perfemiker 29915-38-6 N-三(羟甲基)甲基-3-氨基丙磺酸 99%生物技术级
N-三(羟甲基)甲基-3-氨基丙磺酸 99%生物技术级
29915-38-6,N-三(羟甲基)甲基-3-氨基丙磺酸 99%生物技术级,Perfemiker,博飞美科,上海现货
C7H17NO6S 价格库存
PC19396 Perfemiker 150-25-4 TAPS
TAPS
150-25-4,TAPS,Perfemiker,博飞美科,上海现货
C6H13NO4 价格库存