鸟嘌呤,现货供应

英文名称:Guanine ;2-Amino-6-hydroxypurine;2-Aminohypoxanthine;Imidoxanthin
其他名称:2-氨基-6-羟基嘌呤;2-氨基次黄嘌呤;鸟粪素;鸟便嘌呤;海鸟粪碱;鸟粪环;亚氨基二氧化嘌呤
CAS号:73-40-5
C5H5N5O=151.13
级别:BR
含量:≥98.0%
Em (248nm, 0.1N HCl):>11100
性状(以下信息仅供参考):白色正方形结晶或无定型粉末。易溶于氢氧化铵、氢氧化碱和稀酸溶液,微溶于乙醇、乙醚,不溶于水,360℃以上分解且部分升华。吸收度250nm/260nm:1.32~1.42;吸收度280nm/260nm:0.80~0.88;吸收度290nm/260nm:0.45~0.53
用途:本品仅供科研,不得用于其它用途
保存:RT

 

TOTALBLOT+PVDF 膜

产品介绍

TOTALBLOT+PVDF 膜,英文名称:TOTALBLOT + PVDF MEMBRANES,等级:包装规格:10 x 10 square cm,CAS:N/A

E578
TotalBLOT+™ PVDF MEMBRANES
Grade:
CAS Number: N/ASynonym(s): None
Molecular Weight: N/AMolecular Formula: N/A
Storage Condition: ROOM TEMPERATURE
CodeSizePriceQuantity
E578-5X15CMSQ
E578-10X10CMSQ
E578-1ROLL
TotalBLOT+™ PVDF Membranes are naturally hydrophobic polyvinylidene fluoride membranes that are well suited for Western transfers, protein binding assays and membrane bound protein sequencing. Our PVDF membranes, pure white microporous solid phase support, exhibit strong hydrophobic interactions with a wide range of proteins. Immobilized proteins can be directly visualized with all common staining reagents, including Coomassie® Blue, Amido Black, and Ponceau S. TotalBLOT+™ PVDF Membranes also allow sensitive immuno-detection in the nanogram to picogram levels. 
Our membranes are resistant to a wide range of chemical solvents and will not shrink or disfigure during destaining in methanol. In addition, resistance to trichloroacetic acid and triethylamine allow direct insertion of the membrane into amino acid analyzers and gas phase protein sequencing systems. 
Available sizes are 10 x 10 cm, 15 x 15 cm or 30 cm x 3 m (1 roll). Pore size is 0.2uM.
提供优质的分子生物学试剂和试剂盒、美国联合碳化和美国光谱医学透析袋、培养基和培养耗材、细胞因子和细胞分离液、抗体和elisa试剂盒及常用生物试剂等,,,,。  洽谈选购!本公司所有产品仅用于生化科研试验。

TOTALBLOT+ 带正电尼龙膜

产品介绍

TOTALBLOT+ 带正电尼龙膜,英文名称:TOTALBLOT+ MEMBRANES,等级:包装规格:5X15CMSQ,CAS:N/A

E576
TotalBLOT+™ NYLON MEMBRANES
Grade:
CAS Number: N/ASynonym(s): None
Molecular Weight: N/AMolecular Formula: N/A
Storage Condition: ROOM TEMPERATURE
CodeSizePriceQuantity
E576-10X10CMSQ
E576-1ROLL
These positively charged membranes provides higher sensitivities and rapid nucleic acid binding without the need for UV crosslinking or baking. The surface chemistry is characterized by a high density of strongly cationic quaternary ammonium groups which are an integral part of the membrane. TotalBLOT+™ Nylon Membranes are ideal for superior binding of negatively charged biomolecules in a wide variety of nucleic acid and protein applications. Available sizes: 10 x 10 cm or 30 cm x 3 m (1 roll).

提供优质的分子生物学试剂和试剂盒、美国联合碳化和美国光谱医学透析袋、培养基和培养耗材、细胞因子和细胞分离液、抗体和elisa试剂盒及常用生物试剂等,,,,。  洽谈选购!本公司所有产品仅用于生化科研试验。

8-氮鸟嘌呤,现货供应

英文名称:8-Azaguanine;5-Amino-3,6-dihydro-[1,2,3]triazolo[4,5-d]pyrimidin-7-one;5-Amino-1H-triazolo[4,5-d]pyrimidin-7-ol;2-Amino-6-hydroxy-8-azapurine
其他名称:5-氨基-1,4-二氢-7H-1,2,3-三唑[4,5-D]嘧啶-7-酮;癌散;8-氮杂鸟嘌呤;2-氨基-6-羟基-8-氮杂嘌呤
CAS号:134-58-7
C4H4N6O=152.11
级别:BR
纯度:≥98.0%
性状:白色或黄色结晶粉末。熔点305℃(分解)。能溶于稀碱和稀酸,几乎不溶于水;醇和醚
用途:本品仅供科研,不得用于其它用途。
保存:-20℃

TOTALBLOT+ 带正电尼龙膜

产品介绍

TOTALBLOT+ 带正电尼龙膜,英文名称:TOTALBLOT+ MEMBRANES,等级:包装规格:1ROLL,CAS:N/A

E576
TotalBLOT+™ NYLON MEMBRANES
Grade:
CAS Number: N/ASynonym(s): None
Molecular Weight: N/AMolecular Formula: N/A
Storage Condition: ROOM TEMPERATURE
CodeSizePriceQuantity
E576-10X10CMSQ
E576-1ROLL
These positively charged membranes provides higher sensitivities and rapid nucleic acid binding without the need for UV crosslinking or baking. The surface chemistry is characterized by a high density of strongly cationic quaternary ammonium groups which are an integral part of the membrane. TotalBLOT+™ Nylon Membranes are ideal for superior binding of negatively charged biomolecules in a wide variety of nucleic acid and protein applications. Available sizes: 10 x 10 cm or 30 cm x 3 m (1 roll).

提供优质的分子生物学试剂和试剂盒、美国联合碳化和美国光谱医学透析袋、培养基和培养耗材、细胞因子和细胞分离液、抗体和elisa试剂盒及常用生物试剂等,,,,。  洽谈选购!本公司所有产品仅用于生化科研试验。

 

草甘二磷,现货供应

英文名称:Glyphosine;N,N-Bis(phosphonomethyl)glycine
其他名称:N,N-双(膦羟甲基)甘氨酸;催熟磷;增甘膦;N,N-双(膦酸基甲基)甘氨酸;增甘磷;N,N-双(膦羧基甲基)甘氨酸;N,N-双(膦羧甲基)甘氨酸
CAS号:2439-99-8
C4H11NO8P2=263.08
 
级别:试剂级
 
含量:≥95.0%
性状(以下信息仅供参考):粉末或结晶。在20℃水中溶解度为248g/L。在常温几乎没有挥发性
用途:本品仅供科研,不得用于其它用途。
保存:RT