标签归档：Hampton晶体删选试剂

Hampton StockOptions pH Buffer Kit

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Hampton StockOptions pH Buffer Kit

Hampton research蛋白结晶试剂代理–上海金畔生物
代理优势：货期3-4周。
欢迎访问Hampton research官网或者咨询我们获取更多产品信息。

Optimization Screens > StockOptions Buffer Kits > StockOptions pH Buffer Kit

APPLICATIONS

  • Crystallization grade buffer stocks for crystal screening, optimization, & production

FEATURES

  • Titrated, preformulated, & ready-to-use buffers
  • pH 2.2 – 11.0
  • 1.0 M concentrated stocks (0.5 M for CAPSO and CAPS due to solubility limits)
  • Citric acid, Sodium acetate trihydrate, Sodium citrate tribasic dihydrate, Sodium cacodylate trihydrate, HEPES sodium, Tris hydrochloride, CAPSO, and CAPS buffers

DESCRIPTION

StockOptions reagent kits are reagent tool boxes for the macromolecular crystal grower. They offer precisely formulated, high quality crystallization grade reagent stocks in convenient, cost-effective kits. The chemicals utilized in these kits are the same crystallization grade, ultra-high purity chemicals utilized in the Hampton Research kits such as Crystal Screen™ and Crystal Screen 2™. StockOptions reagents are carefully formulated under strict quality standards to ensure reliable performance and lot-to-lot consistency.

StockOptions pH is a convenient and complete kit with buffers pHed from 2.2 to 11.0 in increments of 0.2 pH units. Each reagent is available in convenient concentration, making crystal setups quick and easy. Gone is the tedious task of finding and sourcing reagents, as well as costly and time-consuming reagent formulation.

The generation of custom screens or optimized conditions now simply involves pipetting StockOptions pH reagents from one convenient kit. This portfolio of buffers between pH 2.2 and 11, along with wide arrays of salts, polymers, and organic solvents also stimulates creativity since all of the tools are readily and conveniently available. All one needs to do is select the reagent and pipet.

The convenience also reduces the chance of errors. Preformulated stocks remove calculation, measurement, and formulation errors. No more second guessing how the reagent was formulated, what specific chemical was used, when it was made, or how to precisely reproduce that reagent when it is gone and more reagent is required for additional setups.

StockOptions pH is cost-effective. When a StockOptions kit is purchased, one is using reagents as preformulated stocks in reasonable volumes. You buy only the reagents you need, not a large container of raw material that may sit out on shelves for years to come. When you need larger volumes, Hampton Research offers individual, preformulated, sterile filtered Optimize™ crystallization reagents which include salts, polymers, organics solvents, and buffers. Also, one can special order crystallization reagents through the Hampton Research Custom Shop. Optimize, Custom Shop, StockOptions, and all Hampton Research kits are synergistic research tools.

HR2-241 StockOptions pH Kit pH 2.2 to 11.0 in 0.2 pH unit increments

RELATED ITEM(S)
Individual StockOptions pH Reagents

Hampton Polyethylene glycol monomethyl ether 550

发表于由

Hampton Polyethylene glycol monomethyl ether 550

Hampton research蛋白结晶试剂代理–上海金畔生物
代理优势：货期3-4周。
欢迎访问Hampton research官网或者咨询我们获取更多产品信息。

聚乙二醇单甲醚550

Optimize Reagents > Optimize – Polymers > Polyethylene glycol monomethyl ether 550

APPLICATIONS

  • Crystallization grade Polyethylene glycol monomethyl ether 550 for formulating screens or for optimization

DESCRIPTION

Polyethylene glycol monomethyl ether 550

Synonyms: Methoxypolyethylene glycol, mono-Methyl polyethylene glycol, Methoxy poly(ethylene glycol), PEG MME 550, MPEG
CH3O(CH2CH2O)nH
Average Mn ~550
CAS Number [9004-74-4]
EC Number 215-801-2
RTECS PE8271000
MDL Number MFCD00084416
Purity ≥100%
Melting Point (Starting Material) 20.0°C (lit.)

Aldehyde None detected
Peroxide None detected

Measured Conductivity Range: 0.0 – 1.0 µS/cm at 25°C
Measured Refractive Index Range: 1.46185 – 1.46361 at 20°C

May become highly viscous, develop amorphous, crystalline precipitate, or take on a gel like consistency at temperatures below 20 degrees Celsius. Warm product to 60 degrees Celsius for up to 24 hours, mix well, to dissolve amorphous, crystalline precipitate.

应用

  • 结晶级聚乙二醇单甲醚550用于筛选或优化

描述

聚乙二醇单甲醚550

同义词：甲氧基聚乙二醇，单甲基聚乙二醇，甲氧基聚乙二醇，聚乙二醇，聚乙二醇550，聚乙二醇
查3O(总)2查2o)nH
平均Mn ~550
核证机关编号[9004-74-4]
欧共体编号215-801-2
RTECS PE 8271000
MDL号码MFCD00084416
纯度≥100%
熔点(原料)20.0℃(发光)

醛无检出
过氧化物无检出

测量电导率范围：0.0-1.0毫微秒/厘米，25°C
测量折射率范围：1.46185~1.46361℃，20°C

在摄氏20度以下的温度下，可能会变得粘稠，形成无定形的晶态沉淀，或形成类似凝胶的稠度。产品加热至摄氏60度，可达24小时，拌匀后，可溶解无定形、晶态沉淀。

HR2-611 100% Polyethylene glycol monomethyl ether 550 200 mL

HR2-611 100% Polyethylene glycol monomethyl ether 550 200 mL

Hampton Pct™预结晶试验 PCT™ Pre-Crystallization Test

发表于由

Hampton Pct™预结晶试验 PCT™ Pre-Crystallization Test

Hampton research蛋白结晶试剂代理–上海金畔生物
代理优势：货期3-4周。
欢迎访问Hampton research官网或者咨询我们获取更多产品信息。

Crystallization Screens > PCT Pre-Crystallization Test > PCT™ Pre-Crystallization Test

APPLICATIONS

  • Determine the appropriate sample concentration for crystallization screening

FEATURES

  • Conserve sample
  • Optimize sample concentration prior to initial screens
  • Provide insight to sample homogeneity

DESCRIPTION

The PCT Pre-Crystallization Test is used to determine the appropriate protein concentration for crystallization screening. Sample concentration is a significant crystallization variable. Samples too concentrated can result in amorphous precipitate, while samples too dilute can result in clear drops. Precipitate and clear drops are typical crystallization screen results for reagent conditions which do not promote crystallization and are part of every crystallization screen. However, by optimizing protein concentration for the screen, the number of clear and precipitate results can often be reduced, which in turn results in more efficient sample utilization while at the same time enhancing the chances for crystallization. PCT can minimize or prevent situations where a screen results in an over abundance of precipitate or clear drops.

The PCT kit contains 4 unique, preformulated, sterile filtered reagents used to evaluate protein concentration for crystallization screening. Initially, the sample protein is mixed with two of the reagents to determine if the protein concentration is appropriate for crystallization screening. If the protein is very sensitive to salt and polymer concentration, based on initial PCT results, the protein may be evaluated using a second set of PCT reagents. PCT results will then provide insight to either the appropriate sample concentration or indicate that other diagnostic testing such as native gel electrophoresis or dynamic light scattering should be performed to demonstrate sample homogeneity appropriate for crystallization.

Each PCT kit contains 4 unique reagents, 50 ml each. This kit is useful for researchers who already have crystallization plates and cover slides

Each PCT kit (with plates) contains 4 unique reagents, 30 ml each, plus 24 well VDX Plates with sealant and siliconized cover slides. This kit is useful for labs without access to crystallization plates and cover slides.

应用

  • 确定适宜的结晶筛选样品浓度

特征

  • 保存样本
  • 初始筛选前优化样品浓度
  • 提供样本同质性的洞察力

描述

采用PCT预结晶试验，确定适合结晶筛选的蛋白质浓度.样品浓度是一个重要的结晶变量。样品浓度过高会导致无定形沉淀，而样品过稀则会产生明显的落点。沉淀和澄清滴是典型的结晶筛选结果，在试剂条件下不促进结晶，是每个结晶筛的一部分。然而，通过优化屏幕上的蛋白质浓度，可以减少清晰和沉淀结果的数量，从而提高样品的利用率，同时增加结晶的机会。Pct可以最大限度地减少或防止屏幕导致大量沉淀或清除滴落的情况。

PCT试剂盒包含4种独特的、预先配制的、无菌过滤试剂，用于评估用于结晶筛选的蛋白质浓度。最初，样品蛋白与两种试剂混合，以确定蛋白质浓度是否适合结晶筛选。如果蛋白质对盐和聚合物浓度非常敏感，根据最初的PCT结果，可以使用第二组PCT试剂对该蛋白质进行评估。然后，pct结果将提供对适当样品浓度的洞察力，或表明其他诊断测试，如自然凝胶电泳或动态光散射，应用于证明适合结晶的样品均匀性。

每个PCT试剂盒包含4种独特的试剂，每个50毫升。这个工具包对于已经有晶化板和盖片的研究人员是有用的。

每个PCT试剂盒(带板)包含4种独特的试剂，每个30毫升，加上24孔VDX板，带有密封剂和硅化盖板。这个试剂盒是有用的实验室，没有接触结晶板和盖幻灯片。

HR2-140  PCT   50 ml bottles (4 ea), cover slides (1 pk)
HR2-142  PCT   (with plates) 30 ml bottles (4 ea), cover slides (1 pk), VDX Plates with sealant (5 ea)

RELATED ITEM(S)
Individual PCT Reagents

Hampton HR2-613 聚乙二醇单甲醚2,000

发表于由

Hampton HR2-613 聚乙二醇单甲醚2,000

Hampton HR2-613 50% w/v Polyethylene glycol monomethyl ether 2,000
Hampton蛋白结晶试剂耗材
Hampton Research代理
欢迎访问Hampton Research官网或者咨询我们获取更多有关蛋白结晶试剂耗材产品信息。

Optimize Reagents > Optimize – Polymers > Polyethylene glycol monomethyl ether 2,000

APPLICATIONS

  • Crystallization grade Polyethylene glycol monomethyl ether 2,000 for formulating screens or for optimization

FEATURES

  •  Sterile filtered solution
  • Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)

DESCRIPTION

Polyethylene glycol monomethyl ether 2,000

Synonyms: Methoxy poly(ethylene glycol) 2,000 or mono-Methyl polyethylene glycol 2,000 or PEG MME 2,000, or MPEG
CH3O(CH2CH2O)nH
Formula Weight (Mw) ~ 2,000
CAS Number [9004-74-4]
EC Number 215-801-2
RTECS PE8271000
MDL Number MFCD00084416
Melting Point (starting material) 52-56°C
Appearance (Solution): Colorless to Light Yellow to Light Brown, Clear

Aldehyde None detected
Peroxide None detected

Measured Conductivity Range: 28.0 – 60.2 µS/cm at 25°C
Measured Refractive Index Range: 1.40105 – 1.40205 at 20°C

Sterile filtered solution (0.22 micron) in sterile PETG bottle, purged with dry argon.

应用

  • 结晶级聚乙二醇单甲醚2,000用于筛选或优化

特征

  • 无菌过滤液
  • 在1+超纯水中配制：在25°C下电阻率为18.2兆，总有机碳<5 ppb，无细菌(<1细菌(CFU/ml))，无热原(<0.03内毒素(EU/ml))，无RNase(<0.01 ng/mL)和无DNase(<4 pg/L)

描述

聚乙二醇单甲醚2,000

同义词：甲氧基聚乙二醇2,000或单甲基聚乙二醇2,000或PEG Mme 2,000或MPEG
查3O(总)2查2o)nH
公式权重(M)w) ~ 2,000
核证机关编号[9004-74-4]
欧共体编号215-801-2
RTECS PE 8271000
MDL号码MFCD00084416
熔点(原料)52-56℃
外观(解决方案)：无色至淡黄色至浅棕色，清澈

醛无检出
过氧化物无检出

测量电导率范围：28.0-60.2S/cm，25°C
测量折射率范围：1.40105~1.40205℃，20°C

无菌过滤液(0.22微米)在无菌PETG瓶中，用干氩净化。

HR2-613 50% w/v Polyethylene glycol monomethyl ether 2,000 200 mL

Hampton HR2-545 2.0 M Lithium sulfate monohydrate

发表于由

Hampton HR2-545 2.0 M Lithium sulfate monohydrate
Hampton蛋白结晶试剂耗材
Hampton Research代理
欢迎访问Hampton Research官网或者咨询我们获取更多有关蛋白结晶试剂耗材产品信息。

Optimize Reagents > Optimize – Salts > Lithium sulfate monohydrate

APPLICATIONS

  • Crystallization grade Lithium sulfate monohydrate for formulating screens or for optimization

FEATURES

  •  Sterile filtered solution
  • Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)

DESCRIPTION

Lithium sulfate monohydrate

Synonyms: Lithium sulfate
Li2SO4 • H2O
Li2O4S • H2O
Mr 127.96
Mr 109.96 without water
CAS Number [10102-25-7]
EC Number 233-820-4
Merck 14,5541
MDL Number MFCD00149766
PubChem Substance ID 24882254
Purity ≥ 99.0%

Measured pH Range: 3.0 – 4.3 at 25°C
Measured Conductivity Range: 76.4 – 86.5 mS/cm at 25°C
Measured Refractive Index Range: 1.36495 – 1.36563 at 20°C

Al  ≤0.0005%
As ≤0.00001%
Ba ≤0.0005%
Bi  ≤0.0005%
Ca ≤0.001%
Cd ≤0.0005%
Cl  ≤0.005%
Co ≤0.0005%
Cr ≤0.0005%
Cu ≤0.0005%
Fe  ≤0.0005%
K   ≤0.005%
Mg ≤0.0005%
Mn ≤0.0005%
Mo ≤0.0005%
Na ≤0.005%
Ni  ≤0.0005%
NO3 ≤0.001%
Pb ≤0.0005%
Sr ≤0.0005%
Zn ≤0.0005%

一水硫酸锂

应用

  • 结晶级一水硫酸锂用于筛选或优化

特征

  • 无菌过滤液
  • 在1+超纯水中配制：在25°C下电阻率为18.2兆，总有机碳<5 ppb，无细菌(<1细菌(CFU/ml))，无热原(<0.03内毒素(EU/ml))，无RNase(<0.01 ng/mL)和无DNase(<4 pg/L)

描述

一水硫酸锂

同义词：硫酸锂
李2所以4 ·H2O
李2O4S·H2O
Mr 127.96
Mr109.96无水
核证机关编号[10102-25-7]
欧共体编号233-820-4
默克14 5541
MDL号码MFCD 00149766
PubChem物质ID 24882254
纯度≥99.0%

测量pH值范围：3.0-4.3℃，25°C
测量电导率范围：76.4~86.5毫秒/厘米，25°C
测量折射率范围：1.36495~1.36563℃，20°C

Al≤0.0005%
AS≤0.00001%
BA≤0.0005%
Bi≤0.0005%
CA≤0.001%
CD≤0.0005%
CL≤0.005%
CO≤0.0005%
Cr≤0.0005%
Cu≤0.0005%
Fe≤0.0005%
K≤0.005%
Mg≤0.0005%
Mn≤0.0005%
Mo≤0.0005%
NA≤0.005%
Ni≤0.0005%
不3≤0.001%
PB≤0.0005%
Sr≤0.0005%
Zn≤0.0005%

HR2-545 2.0 M Lithium sulfate monohydrate 200 mL

Hampton Individual Solubility & Stability Reagents

发表于由

Hampton Individual Solubility & Stability Reagents

Hampton research蛋白结晶试剂代理–上海金畔生物
代理优势：货期3-4周。
欢迎访问Hampton research官网或者咨询我们获取更多产品信息。

Custom Shop Crystallization Reagents > Solubility & Stability > Individual Solubility & Stability Reagents

APPLICATIONS

  • Individual Solubility & Stability Screen reagents for screening, optimization and production

FEATURES

  • 1.0 ml volume in polypropylene screw cap tube.
  • Sterile filtered
  • Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)

DESCRIPTION

HR2-072-**
** Refers to the reagent number in the kit.
For example, Solubility & Stability reagent number 1 = HR2-072-01

HR2-072-01 Solubility & Stability 01 (A01) 1.0 ml 100% Deionized water
HR2-072-02 Solubility & Stability 02 (A02) 1.0 ml 75% w/v Trichloroacetic acid
HR2-072-03 Solubility & Stability 03 (A03) 1.0 ml 250 mM L-Arginine
HR2-072-04 Solubility & Stability 04 (A04) 1.0 ml 250 mM L-Arginine, 250 mM L-Glutamic acid
HR2-072-05 Solubility & Stability 05 (A05) 1.0 ml 500 mM Glycine
HR2-072-06 Solubility & Stability 06 (A06) 1.0 ml 500 mM L-Proline
HR2-072-07 Solubility & Stability 07 (A07) 1.0 ml 120 mM L-Histidine
HR2-072-08 Solubility & Stability 08 (A08) 1.0 ml 500 mM ß-Alanine
HR2-072-09 Solubility & Stability 09 (A09) 1.0 ml 500 mM L-Serine
HR2-072-10 Solubility & Stability 10 (A10) 1.0 ml 500 mM L-Arginine ethyl ester dihydrochloride
HR2-072-11 Solubility & Stability 11 (A11) 1.0 ml 500 mM L-Argininamide dihydrochloride
HR2-072-12 Solubility & Stability 12 (A12) 1.0 ml 500 mM 6-Aminohexanoic acid
HR2-072-13 Solubility & Stability 13 (B01) 1.0 ml 500 mM Gly-gly
HR2-072-14 Solubility & Stability 14 (B02) 1.0 ml 200 mM Gly-gly-gly
HR2-072-15 Solubility & Stability 15 (B03) 1.0 ml 5% w/v Tryptone
HR2-072-16 Solubility & Stability 16 (B04) 1.0 ml 2,500 mM Betaine monohydrate
HR2-072-17 Solubility & Stability 17 (B05) 1.0 ml 750 mM D-(+)-Trehalose dihydrate
HR2-072-18 Solubility & Stability 18 (B06) 1.0 ml 2,000 mM Xylitol
HR2-072-19 Solubility & Stability 19 (B07) 1.0 ml 2,000 mM D-Sorbitol
HR2-072-20 Solubility & Stability 20 (B08) 1.0 ml 2,000 mM Sucrose
HR2-072-21 Solubility & Stability 21 (B09) 1.0 ml 500 mM Hydroxyectoine
HR2-072-22 Solubility & Stability 22 (B10) 1.0 ml 2,500 mM Trimethylamine N-oxide dihydrate
HR2-072-23 Solubility & Stability 23 (B11) 1.0 ml 2,000 mM Methyl-a-D-glucopyranoside
HR2-072-24 Solubility & Stability 24 (B12) 1.0 ml 10% v/v Triethylene glycol
HR2-072-25 Solubility & Stability 25 (C01) 1.0 ml 500 mM Spermine tetrahydrochloride
HR2-072-26 Solubility & Stability 26 (C02) 1.0 ml 500 mM Spermidine
HR2-072-27 Solubility & Stability 27 (C03) 1.0 ml 500 mM 5-Aminovaleric acid
HR2-072-28 Solubility & Stability 28 (C04) 1.0 ml 500 mM Glutaric acid
HR2-072-29 Solubility & Stability 29 (C05) 1.0 ml 80 mM Adipic acid
HR2-072-30 Solubility & Stability 30 (C06) 1.0 ml 500 mM Ethylenediamine dihydrochloride
HR2-072-31 Solubility & Stability 31 (C07) 1.0 ml 500 mM Guanidine hydrochloride
HR2-072-32 Solubility & Stability 32 (C08) 1.0 ml 500 mM Urea
HR2-072-33 Solubility & Stability 33 (C09) 1.0 ml 500 mM N-Methylurea
HR2-072-34 Solubility & Stability 34 (C10) 1.0 ml 200 mM N-Ethylurea
HR2-072-35 Solubility & Stability 35 (C11) 1.0 ml 30% w/v N-Methylformamide

Hampton CryoPro

发表于由

Hampton CryoPro

Hampton research蛋白结晶试剂代理–上海金畔生物

代理优势：货期3-4周。

欢迎访问Hampton research官网或者咨询我们获取更多产品信息。

Optimization Screens > CryoPro > CryoPro

APPLICATIONS

  • Water soluble cryoprotectant reagent set designed for the cryopreservation of biological macromolecular crystals

FEATURES

  • 48 unique cryoprotectants
  • Contains the following Cryoprotectants
    • Organic, non-volatile
    • Non-detergent
    • Osmolyte
    • Polyol
    • Polymer/Polyol
    • Polymer
    • Solvent
    • Sugar
    • Salt
    • Mixture

DESCRIPTION

As in selecting reagents for crystallization, the selection of a suitable cryoprotectant involves some trial and error as well as a screening.

A suitable cryoprotectant, when mixed with the crystal and crystallization reagent, will cool to cryogenic temperature without ice formation and damage to the crystal. To assay for the proper concentration of cryoprotectant in the reagent used to grow the crystal, one can mix the cryoprotectant with the crystallization reagent and employ the desired cooling method (for example, place the solution in a CryoLoop™ and place the CryoLoop in a cryostream). Observe for ice formation either visually or with x-ray diffraction. Upon cooling, a transparent drop and x-ray diffraction pattern, free of powder diffraction rings or “ice rings” indicates success. The appearance of a cloudy drop or “ice rings” indicates an inappropriate cryoprotectant concentration or cryoprotectant. Incrementally increase the concentration and/or composition of the cryoprotectant serially 5 to 10% and repeat until the cooled drop remains clear while in the cryostream. Once a clear drop is achieved in the cryostream, this is typically a good starting point for cryopreservation of the crystal.

Some crystals can simply be dipped or washed quickly in a simple cryoprotectant for successful cryopreservation. However, when all else fails, a rational assay of each cryoprotectant with incremental increases in cryoprotectant concentration as well as a test of mixtures can be help to identify the best cryoprotectant for a crystal.

Each CryoPro kit contains 1 milliliter each of 48 unique cryoprotectants. Supplied as one set of two boxes, each containing 24 reagents.

Ready to use cryoprotectants are formulated using high purity reagents with CryoPro reagents and are formulated using Type 1+ ultrapure water, 18.2 MO•cm resistivity at 25°C, < 5 ppb Total Organic Carbon, < 1 Bacteria (CFU/ml), < 0.03 Endotoxin (EU/ml) and are sterile filtered.

HR2-073 CryoPro 1 ml, tube format

Hampton research代理 HR2-609 Polyethylene glycol 20000

发表于由

Hampton research代理 HR2-609 Polyethylene glycol 20000

Hampton research蛋白结晶试剂代理–上海金畔生物
代理优势：货期3-4周。
欢迎访问Hampton research官网或者咨询我们获取更多产品信息。

Optimize Reagents > Optimize – Polymers > Polyethylene glycol 20,000

APPLICATIONS

  • Crystallization grade Polyethylene glycol 20,000 for formulating screens or for optimization

FEATURES

  •  Sterile filtered solution
  • Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)

DESCRIPTION

Polyethylene glycol 20,000

HR2-609 30% w/v Polyethylene glycol 20,000 200 mL

Hampton research代理 HR2-607 聚乙二醇10000 Polyethylene glycol 10000

发表于由

Hampton research代理 HR2-607 聚乙二醇10000 Polyethylene glycol 10000

Hampton research蛋白结晶试剂代理–上海金畔生物
代理优势：货期3-4周。
欢迎访问Hampton research官网或者咨询我们获取更多产品信息。

Optimize Reagents > Optimize – Polymers > Polyethylene glycol 10,000

应用

  • 结晶级聚乙二醇10,000用于筛选或优化

特征

  • 无菌过滤液
  • 在1+超纯水中配制：在25°C下电阻率为18.2兆，总有机碳<5 ppb，无细菌(<1细菌(CFU/ml))，无热原(<0.03内毒素(EU/ml))，无RNase(<0.01 ng/mL)和无DNase(<4 pg/L)

描述

聚乙二醇10,000

APPLICATIONS

  • Crystallization grade Polyethylene glycol 10,000 for formulating screens or for optimization

FEATURES

  •  Sterile filtered solution
  • Formulated in Type 1+ ultrapure water: 18.2 megaohm-cm resistivity at 25°C, < 5 ppb Total Organic Carbon, bacteria free (<1 Bacteria (CFU/ml)), pyrogen free (<0.03 Endotoxin (EU/ml)), RNase-free (< 0.01 ng/mL) and DNase-free (< 4 pg/µL)

DESCRIPTION

Polyethylene glycol 10,000

HR2-607 50% w/v Polyethylene glycol 10,000 200 mL

REFERENCES

1. Crystal structure of a catalytic antibody Fab with esterase-like activity. Golinelli-Pimpaneau, B; Gigant, B; Bizebard, T; Navaza, J; Saludjian, P; Zemel, R; Tawfik, DS; Eshhar, Z; Green, BS; Knossow, M. Structure 2, 175- 183, 1994.

Hampton research代理 HR2-601 Polyethylene glycol 200

发表于由

Hampton research代理 HR2-601 Polyethylene glycol 200

Hampton research蛋白结晶试剂代理–上海金畔生物
代理优势：货期3-4周。
欢迎访问Hampton research官网或者咨询我们获取更多产品信息。

Optimize Reagents > Optimize – Polymers > Polyethylene glycol 200

应用

  • 结晶级聚乙二醇200用于筛选或优化

描述

聚乙二醇200

APPLICATIONS

  • Crystallization grade Polyethylene glycol 200 for formulating screens or for optimization

DESCRIPTION

Polyethylene glycol 200

HR2-601 100% Polyethylene glycol 200 200 mL