Spectra/Mesh(R)尼龙制滤膜,直径:55mmφ(10张/包装)日本三博特sanplatec

上海金畔生物科技有限公司代理日本三博特sanplatec全线产品,欢迎访问官网了解更多产品信息。

产品名称:
Spectra/Mesh(R)尼龙制滤膜,直径:55mmφ(10张/包装)
产品编号 WEB19342
价格 会员价:0元;市场价:0元
产品特点
产品规格
材料

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Spectra/Mesh(R)尼龙制滤膜,直径:55mmφ(10张/包装)Spectra/Mesh(R)尼龙制滤膜,直径:55mmφ(10张/包装)产品特征: .  Spectra/Mesh(R)尼龙制滤膜,直径:55mmφ(10张/包装)

FEP热收缩管(称呼:NF500)日本三博特sanplatec

上海金畔生物科技有限公司代理日本三博特sanplatec全线产品,欢迎访问官网了解更多产品信息。

产品名称:
FEP热收缩管(称呼:NF500)
产品编号 WEB23767
价格 会员价:0元;市场价:0元
产品特点
产品规格
材料

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FEP热收缩管(称呼:NF500)FEP热收缩管(称呼:NF500)产品特征: ,  FEP热收缩管(称呼:NF500)

DBCO PEG Silane Cat. No. PG2-DBSL-5k 5000 Da 20 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

DBCO PEG Silane

Cat. No. PG2-DBSL-5k
Specification 5000 Da
Unit Size 20 mg
Price $385.00

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Description:

DBCO (dibenzocycolctyne) PEG Silane derivatives can go Click Chemistry reaction without a need of any metal catalysts. The strain-promoted 1,3-dipolar cycloaddition of cyclooctynes and azides, also termed as the Cu-free click reaction, is a bioorthogonal reaction that enables the conjugation of two molecules in aqueous solution. DBCO PEG derivatives possess fast kinetics and stability in aqueous buffer. DBCO reagents can be used to label azide-modified biomolecules spontaneous without the need for toxic Cu catalysts. PEGylation can increase solubility and stability and reduce immunogenicity of peptides and proteins. It can also suppress the non-specific binding of charged molecules to the modified surfaces.

Physical Properties:

  • White solid or viscous liquid depends on molecule weight;
  • Soluble in regular aqeous solution as well as most organic solvents;

Copper-free Click reaction procedures:

  • Prepare the azide-containing reagents in reaction buffer.
  • Add DBCO reagents to azide containing reagents. Add 1 mol equivalent of limiting reagent to 1.5~3.0 mol equivalents of abundance reagent.
  • Incubate the reaction at room temperature for 2~4 hours or 2~12 hours at 4 0C.
  • Purify conjugates either by dialysis or size-exclusion chromatograph.

Storage Conditions:

  • Store at -20 0C, dessicate. Protect from light. Avoid frequent thaw and freeze.
Documents
  • SDS
  • DataSheet

Spectra/Mesh(R)尼龙制滤膜,直径:55mmφ(10张/包装)日本三博特sanplatec

上海金畔生物科技有限公司代理日本三博特sanplatec全线产品,欢迎访问官网了解更多产品信息。

产品名称:
Spectra/Mesh(R)尼龙制滤膜,直径:55mmφ(10张/包装)
产品编号 WEB19341
价格 会员价:0元;市场价:0元
产品特点
产品规格
材料

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Spectra/Mesh(R)尼龙制滤膜,直径:55mmφ(10张/包装)Spectra/Mesh(R)尼龙制滤膜,直径:55mmφ(10张/包装)产品特征: .  Spectra/Mesh(R)尼龙制滤膜,直径:55mmφ(10张/包装)

Millipore密理博 Pellicon 2 盒式膜包

产品型号

品       牌密理博

产品简介

公司主营产品:实验室仪器设备,细胞,Elisa试剂盒, 生物试剂,标准品,培养基,血清,抗体,耗材等系列产品,现货供应,物美价廉。欢迎客户“Millipore密理博 Pellicon 2 盒式膜包”详细说明书。

详情介绍

Millipore密理博 Pellicon 2 盒式膜包,Millipore,密理博,Pellicon,2 盒式膜包

说明: Pellicon 2 小型超滤膜包 PLCTK V 0.1 m2
商标名: Pellicon
数量/包装: 1
预过滤要求,µm: 100
支撑网材质: 聚丙烯
操作温度范围,°C: 4–50
循环流速,L/min: 在 0.4 bar (6 psi) 压力下为 5–35
长度,cm (in): 21 (8.3)
pH 范围: 2–13
滤膜商标名: Ultracel
过滤面积,m2: 0.1
高度,cm (in): 2.16 (0.85)
滤膜类型: 超滤膜
NMWL,kDa: 30
查看全部 » 宽度,cm (in): 5.6 (2.2)
胶粘材质: 聚氨基甲酸酯
滤膜代码: PLCTK
zui大膜透压,bar (psig): 30 °C 时的压力为 3.5 (50)
产品名称: Pellicon 2 盒式膜包
订购说明: Pellicon 2 小型超滤膜包 PLCTK V 0.1m2 1个/包装

技术参数

Screen Selection Guidelines
Solution Type Screen Type
Dilute protein solution or low viscosity solutions
(mAbs, interferons)
A screen
(tight screen)
Concentrated protein solutions or high viscosity solutions
(IgG, biopolymers)
C screen
(coarse screen)
High viscosity solutions (polysaccharides, certain microfiltration or clarification applications) V screen
(loose screen)
Normalized Recirculation Rates
Parameter Typical ∆P
Screen Type A C V
Recirculation Rate 4/6 L/min/m² 5/35 L/min/m² N/A
Differential Pressure 1.4/20 bar/psi 0.4/6 bar/psi N/A
Membrane Selection Guide
Membrane Type Materials Benefits
Biomax Modified polyethersulfone Highest flux ultra-filtration membrane
Excellent chemical resistance
Void-free structure for higher yield and reliability
Ultracel Regenerated cellulose Extremely low protein binding hydrophilic membrane (ideal For Protein Solutions < 20 G/l)
Highest product recovery and improved performance with Difficult To Process Streams (antifoams, lipids, protein transmission applications)
Membrane Selection Chart
Approximate Molecular Weight
(range of solutes retained >99%, kD)
Membrane NMWL (kD) or Microns Membrane Material pH Range
Biomax Membranes – Void-free for Higher Yield and Reliability
12 – 25 (growth factors, hormones) Biomax-5 5 Modified polyethersulfone 1 – 14
25 – 50 (growth factors, hormones) Biomax-8 8 Modified polyethersulfone 1 – 14
50 – 100 (albumin, hemoglobin) Biomax-10 10 Modified polyethersulfone 1 – 14
100 – 140 (enzymes) Biomax-30 30 Modified polyethersulfone 1 – 14
140 – 300 (IgG’s) Biomax-50 50 Modified polyethersulfone 1 – 14
300 – 500 (small viruses and antigens) Biomax-100 100 Modified polyethersulfone 1 – 14
> 500 (IgM’s, large viruses) Biomax-30 300 Modified polyethersulfone 1 – 14
> 0.03 µm (large viruses, colloids, particulates) Biomax-500 500 Modified polyethersulfone 1 – 14
> 0.03 µm (large viruses, cells, colloids, particulates) Biomax-1000 1000 Modified polyethersulfone 1 – 14
Ultracel Membranes – for High Recoveries
8 – 18 (proinsulin, hematopoietic factors) PLCCC 5 Regenerated cellulose 2 – 13
18 – 60 (hemoglobin, enzymes) PLCGC 10 Regenerated cellulose 2 – 13
60 – 200 (monoclonal IgG’s) PLCTK 30 Regenerated cellulose 2 – 13
200 – 500 (small viruses, viral antigens) PLCHK 100 Regenerated cellulose 2 – 13
> 500 (large viruses, IgM’s) PLCMK 300 Regenerated cellulose 2 – 13
> 0.03 µm (large viruses, cells, colloids, particulates) PLCXK 1000 Regenerated cellulose 2 – 13
Specifications
Temperature Range
Mini, Cassette and Maxi: 4 to 50 °C
Maximum Forward Transmembrane Pressure
Device Area (m²) Biomax Membrane   Ultracel Membrane
0.1 6.8 bar (100 psi) Max 6.8 bar (100 psi) Max
0.5 6.8 bar (100 psi) at 30 °C 3.4 bar (50 psi) at 30 °C
2.5 6.8 bar (100 psi) at 30 ° C 3.4 bar (50 psi) at 30 °C
Maximum Reverse Transmembrane Pressure
Device Area (m²) Biomax Membrane   Ultracel Membrane
0.1 0.33 bar (5 psi)   0.33 bar (5 psi)
0.5 0.33 bar (5 psi)   0.33 bar (5 psi)
2.5 0.33 bar (5 psi)   0.33 bar (5 psi)
Dimensions      
Device Width Length Thickness
Mini 5.6 cm 21 cm 1.5 cm (V screen-2.16 cm)
Cassette 17.8 cm 21 cm 1.5 cm (V screen-2.16 cm)
Maxi 17.8 cm 21 cm 7.6 cm (V screen-9.0 cm)

FEP热收缩管(称呼:NF400)日本三博特sanplatec

上海金畔生物科技有限公司代理日本三博特sanplatec全线产品,欢迎访问官网了解更多产品信息。

产品名称:
FEP热收缩管(称呼:NF400)
产品编号 WEB23766
价格 会员价:0元;市场价:0元
产品特点
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材料

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FEP热收缩管(称呼:NF400)FEP热收缩管(称呼:NF400)产品特征: .  FEP热收缩管(称呼:NF400)

Dextran, lysine Functional Cat. No. DX500-LS-1 500 kDa 50 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Dextran, lysine Functional

Cat. No. DX500-LS-1
Specification 500 kDa
Unit Size 50 mg
Price $385.00

Qty Add to Cart

Description:

Lysine modified dextrans are one of positively charge dextran conjugates that can be fixed with lysine on the surface. Nanocs provides a variety of chemically functionalized and bioconjugated dextran products with molecular weight ranged from 3,000 Da to 2,000 KDa. These functional dextrans were purified by size chromatography to remove non-conjugated molecules and ensure adequate applications both in-vitro and in-vivo.

Dextrans are naturally synthesized polysaccharides with good water solubility, low toxicity and varied molecular weights. Dextrans modified with dyes and other biomolecules have been successfully used as long-term tracers for live cells. Nanocs also provides customerized dextran products for your special needs.

Specifications:

  • 1~50 lysine groups on each dextran molecule depends on molecular weight of dextran.
  • Dextran conjugates provided in dried powder;

Storage Conditions:

  • Store at 4-8 0C.

Spectra/Mesh(R)尼龙制滤膜,直径:55mmφ(10张/包装)日本三博特sanplatec

上海金畔生物科技有限公司代理日本三博特sanplatec全线产品,欢迎访问官网了解更多产品信息。

产品名称:
Spectra/Mesh(R)尼龙制滤膜,直径:55mmφ(10张/包装)
产品编号 WEB19340
价格 会员价:0元;市场价:0元
产品特点
产品规格
材料

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Spectra/Mesh(R)尼龙制滤膜,直径:55mmφ(10张/包装)Spectra/Mesh(R)尼龙制滤膜,直径:55mmφ(10张/包装)产品特征: .  Spectra/Mesh(R)尼龙制滤膜,直径:55mmφ(10张/包装)

GSWG047S6-Merck Millipore密理博S-Pak滤膜 0.22um白色网格膜

产品型号GSWG047S6

品       牌密理博

产品简介

Merck Millipore密理博S-Pak滤膜 0.22um白色网格膜,S-Pak 网格滤膜,无菌独立包装,使用混合纤维素酯制成,经优化,适合对水或其它液体进行 MF 方法微生物分析。

详情介绍

Merck Millipore密理博S-Pak滤膜 0.22um白色网格膜

说明: S-Pak 滤膜,0.22µm 47mm 白色网格

商标名: S-Pak

数量/包装: 600

应用: 微生物分析

滤膜材质: Mixed Cellulose Esters

滤膜孔径,µm: 0.22

包装: S-Pak 滤膜,单独密封,带蓝色隔膜纸,无菌

滤膜直径,mm: 47

滤膜颜色: 白色

产品名称: S-Pak 无菌滤膜

滤膜表面: 网格

无菌: 无菌

S-Pak 网格滤膜,无菌独立包装,使用混合纤维素酯制成,经优化,适合对水或其它液体进行 MF 方法微生物分析。

Merck Millipore密理博S-Pak滤膜 0.22um白色网格膜类型 HA (0.45 µm) 适合整体大肠菌群或酵母菌和霉菌分析;类型 HC (0.7 µm) 适合粪大肠菌群分析,其中膜的漏斗型的孔增强了受压有机体回收率;类型 RA (1.2 µm) 适合酵母菌和霉菌分析,用于难以过滤的液体。

HAWG/HCWG 类型膜的质量证书证实符合标准的方法。微生物检测膜灭菌独立包装孔径0.22um直径47mm

FEP热收缩管(称呼:NF300)日本三博特sanplatec

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产品名称:
FEP热收缩管(称呼:NF300)
产品编号 WEB23765
价格 会员价:0元;市场价:0元
产品特点
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材料

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FEP热收缩管(称呼:NF300)FEP热收缩管(称呼:NF300)产品特征: ,  FEP热收缩管(称呼:NF300)

Silica Particles, carboxyl function Cat. No. Si5u-CA-1 5 um 0.5 mL修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Silica Particles, carboxyl function

Cat. No. Si5u-CA-1 Silica Particles, carboxyl function           Cat. No. Si5u-CA-1     5 um    0.5 mL
Specification 5 um
Unit Size 0.5 mL
Price $385.00

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Silica beads, carboxylic acid functional

Product description:

Carboxyl functionalized silica nanoparticles or micro beads from Nanocs have narrow size distribution yet with multiple size selection from 5 nm to 50 microns. Carboxylic acid groups on these silica beads can be activated by EDC and they can easily react with primary amine groups. Nanocs functional silica nanoparticle or micro beads are suspended in 1% aqeuous solution. Standard deviation of these silica particles is in the range of 10% of listed size parameter. Nanocs also offers various fluorescently labeled and surface functionalized silica particles for wide biomedical research and bioassay development. These surface modified silica particles provide our customers with more choices for in-vitro or in-vivo applications of those nanoparticles. Customer conjugation and modification is available upon request.


Silica Particles, carboxyl function           Cat. No. Si5u-CA-1     5 um    0.5 mL


Product specifications:

  • 1% suspension in aqueous solution, other concentration available upon request;
  • Particle shape: Spherical;
  • Surface functionality: -COOH (carboxylic acid);
  • Appearance: Clear or translucent color depends on particle size;

Storage Conditions:

  • Store at 4 0C. DO NOT FREEZE.

Tags: Silica beads,

Spectra/Mesh(R)尼龙制滤膜,直径:47mmφ(10张/包装)日本三博特sanplatec

上海金畔生物科技有限公司代理日本三博特sanplatec全线产品,欢迎访问官网了解更多产品信息。

产品名称:
Spectra/Mesh(R)尼龙制滤膜,直径:47mmφ(10张/包装)
产品编号 WEB19339
价格 会员价:0元;市场价:0元
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材料

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Spectra/Mesh(R)尼龙制滤膜,直径:47mmφ(10张/包装)Spectra/Mesh(R)尼龙制滤膜,直径:47mmφ(10张/包装)产品特征: ,  Spectra/Mesh(R)尼龙制滤膜,直径:47mmφ(10张/包装)

Polydisc TF-GE Whatman通气口滤器

产品型号Polydisc TF

品       牌沃特曼

产品简介

GE Whatman通气口滤器是由高纯度的聚丙烯外壳制成的一次性滤器,确保了样品的纯净度,有不同的过滤介质可选。整个滤器无胶、无黏合剂、无金属成分和环氧组分或其他外来材料,所有的封合口都是热融合,这种设计是现今所有过滤装置中的。

详情介绍

通气口滤器
Whatman通气口滤器是由高纯度的聚丙烯外壳制成的一次性滤器,确保了样品的纯净度,有不同的过滤介质可选。整个滤器无胶、无黏合剂、无金属成分和环氧组分或其他外来材料,所有的封合口都是热融合,这种设计是现今所有过滤装置中的。

PolyVENT 和 SteriVENT
PolyVENT?和SteriVENT?是专门用来为桶、罐进行无菌通气的滤器。它们都是用PTFE膜和聚丙烯外壳这两种单一标准材料制成,简化了批准过程。

特性和优点

  • 通过了HIMA灭菌级别的Challenge 测试
  • 根据ASTM F838-83标准,可保留>107CFU/cm2 Brevundimonas diminute,此保留率同在生产过程中进行的完整性测试有100%的相关性。(100%完整性测试只在囊式过滤器中进行)
  • 膜采用0.2 μm 疏水性PTFE膜
  • 同乙醇相容性好,可以进行至少50个周期的蒸汽灭菌
  • 可用气泡点测试或者WBT测试
  • 通过了USP美国药典Class VI塑料的生物安全测试
  • 在洁净车间内制造
  • 双向,可灭菌

应用

  • 通气(充填)
  • 分离(孵育箱、灭菌罐、冻干机、乙醇灭菌器、发酵罐)
  • 电子(气体)

Polydisc TF-GE Whatman通气口滤器Polydisc TF-GE Whatman通气口滤器

FNPT-母式螺纹管          1/2SB-梯型适用10-12 mm(3/8〞-1/2〞)软管
ML-Male Luer            SB-梯型适用6-10 mm(1/4〞-3/8〞)软管
PTFE-聚四氟乙烯

FEP热收缩管(称呼:NF250)日本三博特sanplatec

上海金畔生物科技有限公司代理日本三博特sanplatec全线产品,欢迎访问官网了解更多产品信息。

产品名称:
FEP热收缩管(称呼:NF250)
产品编号 WEB23764
价格 会员价:0元;市场价:0元
产品特点
产品规格
材料

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FEP热收缩管(称呼:NF250)FEP热收缩管(称呼:NF250)产品特征: ,  FEP热收缩管(称呼:NF250)

Epoxide PEG, mPEG-EPO Cat. No. PG1-EP-2k 2000 Da 1 g修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Epoxide PEG, mPEG-EPO

Cat. No. PG1-EP-2k Epoxide PEG, mPEG-EPO           Cat. No. PG1-EP-2k     2000 Da    1 g
Specification 2000 Da
Unit Size 1 g
Price $385.00

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Description:

Epoxyl functionctional PEG, EPO PEG is an amino (-NH2) and hydroxyl group reactive PEG derivative that can be used to modify protein, peptide or any other surfaces with available amino or hydroxyl groups. Epoxyl PEGs react readily with amine groups at a pH of from 8.0 to 9.5.

Physical Properties:

  • Off-white/white solid or viscous liquid depends on molecule weight;
  • Soluble in regular aqeous solution as well as most organic solvents;

Storage Conditions:

  • Store at -20 0C. Dessicated.
Documents
  • SDS
  • DataSheet

Spectra/Mesh(R)尼龙制滤膜,直径:47mmφ(10张/包装)日本三博特sanplatec

上海金畔生物科技有限公司代理日本三博特sanplatec全线产品,欢迎访问官网了解更多产品信息。

产品名称:
Spectra/Mesh(R)尼龙制滤膜,直径:47mmφ(10张/包装)
产品编号 WEB19338
价格 会员价:0元;市场价:0元
产品特点
产品规格
材料

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Spectra/Mesh(R)尼龙制滤膜,直径:47mmφ(10张/包装)Spectra/Mesh(R)尼龙制滤膜,直径:47mmφ(10张/包装)产品特征: .  Spectra/Mesh(R)尼龙制滤膜,直径:47mmφ(10张/包装)

1442-055-whatman/沃特曼Grade42无灰级定量滤纸 2.5µm

产品型号1442-055

品       牌沃特曼

产品简介

Whatman定量滤纸是为重力和仪器分析中样品制备而设计的。它们有三种形式来满足你的特别要求。无灰级:对于Grade 40到44 0.007%。whatman/沃特曼Grade42无灰级定量滤纸 2.5µm

详情介绍

名称 : 定量滤纸 Grade 42

型号 :1442-055

特点 : Whatman定量滤纸是为重力和仪器分析中样品制备而设计的。它们有三种形式来满足你的特别要求。无灰级:对于Grade 40到44 0.007%。Whatman 沃特曼 定量滤纸 Grade 42, 1442-055

Whatman 沃特曼 定量滤纸 Grade 42, 1442-055

详细描述

Whatman 沃特曼 定量滤纸 Grade 42, 1442-055

Grade 42:2.5µm

在whatman所有纤维素滤纸中zui细的颗粒保留,是重力分析的世界标准。常用于诸如硫酸钡、偏锡酸和碳酸钙等细颗粒沉淀物的分析。

Whatman 沃特曼 定量滤纸 Grade 42, 1442-055

1442-055-whatman/沃特曼Grade42无灰级定量滤纸 2.5&#181;m

Whatman 沃特曼 定量滤纸 Grade 42, 1442-055

1442-055-whatman/沃特曼Grade42无灰级定量滤纸 2.5&#181;m

FEP热收缩管(称呼:NF220)日本三博特sanplatec

上海金畔生物科技有限公司代理日本三博特sanplatec全线产品,欢迎访问官网了解更多产品信息。

产品名称:
FEP热收缩管(称呼:NF220)
产品编号 WEB23763
价格 会员价:0元;市场价:0元
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FEP热收缩管(称呼:NF220)FEP热收缩管(称呼:NF220)产品特征: .  FEP热收缩管(称呼:NF220)

Lipoic acid PEG azide, LA-PEG-N3 Cat. No. PG2-AZLA-5k 5000 Da 100 mg修饰性聚乙二醇

上海金畔生物科技有限公司提供各种分子量和基团修饰性聚乙二醇定制服务。

Lipoic acid PEG azide, LA-PEG-N3

Cat. No. PG2-AZLA-5k Lipoic acid PEG azide, LA-PEG-N3           Cat. No. PG2-AZLA-5k     5000 Da    100 mg
Specification 5000 Da
Unit Size 100 mg
Price $385.00

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Description:

Lipoic acid PEG azide is one of Nanocs’ surface reactive PEG derivatives that have a lipoic acid moiety on one PEG terminus and an azide group on the other PEG end. Lipoic acid, also known as thioctic acid, is an important bioactive molecule participating in various biological processes. PEG functionalized lipoic acid can be used to bind to metallic particle or film surface with its disulfide bond. Lipoic acid group has high affinity to metallic surfaces and have been widely used for gold nanoparticles and quantum dots surface modification. Azide group can react with linear alkye or strain-promoted cyclooctyne through so called Click Chemistry. PEGylated lipoic acid azide is water soluble and can be used directly in aqueous buffer.

Physical Properties:

  • Off-yellow solid.
  • Soluble in regular aqeous solution as well as most organic solvents;
  • Reactive group: Azide (-N3):
  • Reactive toward: Alkyne;

Storage Conditions:

  • Store at -20 0C.
Documents
  • SDS
  • DataSheet

Spectra/Mesh(R)尼龙制滤膜,直径:47mmφ(10张/包装)日本三博特sanplatec

上海金畔生物科技有限公司代理日本三博特sanplatec全线产品,欢迎访问官网了解更多产品信息。

产品名称:
Spectra/Mesh(R)尼龙制滤膜,直径:47mmφ(10张/包装)
产品编号 WEB19337
价格 会员价:0元;市场价:0元
产品特点
产品规格
材料

确认材料的耐药性 >> 耐药性检索

       
Spectra/Mesh(R)尼龙制滤膜,直径:47mmφ(10张/包装)Spectra/Mesh(R)尼龙制滤膜,直径:47mmφ(10张/包装)产品特征: .  Spectra/Mesh(R)尼龙制滤膜,直径:47mmφ(10张/包装)