Hampton Natrix • Natrix 2 • Natrix HT

Hampton Natrix • Natrix 2 • Natrix HT

Applications
  Primary biased sparse matrix crystallization screen for nucleic acids & protein/nucleic acid complexes  主要用于核酸和蛋白质/核酸复合物的删选
Features

Nucleic acid sparse matrix screen
Sparse matrix formulation efficiently samples salts, polyols, polymers, organics, additives & pH
pH range 5.6 – 8.5
Tube or Deep Well block format
 Description
Natrix, Natrix 2 and Natrix HT are based upon published reagent formulations for the crystallization of nucleic acids and protein-nucleic acid complexes. A variety of hammerhead ribozymes and other ribozymes, RNAs, DNAs, RNA-drug complexes, and RNA-protein complexes have been crystallized using the Natrix protocols.By using sparse matrix sampling technology, The Natrix kits allow one to quickly test wide ranges of pH, salts, and precipitants using a very small sample of nucleic acid.
Natrix screens are unique in that rather than relying solely on the traditional nucleic acid precipitant MPD, Natrix screens also utilize Polyethylene glycols (PEGs) in a variety of molecular weights (200, 400, 4,000, 8,000) as well as 2-Propanol, Polyethylene glycol monomethyl ether (PEG MME), and 1,6-Hexanediol. Many of the polymeric and low molecular weight organic precipitants are combined with various monovalent salts as precipitating agents. This combination of salts and low molecular weight organics and polyalcohols, as well as the utilization of varying chain length PEGs, has proven to be a successful combination for producing nucleic acid and protein-nucleic acid complex crystals.
Natrix contains 48 unique reagents, 10 ml each and is based on the sparse matrix formulation first described by William Scott in 1995.
Natrix 2, an extension of Natrix, contains 48 unique reagents, 10 ml each. Natrix 2 is a biased sparse matrix screen based on extracting patterns from crystallization data as well as reagent formulations first described by Berger et al in 1996.
Natrix HT contains 1 ml of each reagent from Natrix and Natrix 2 in a single Deep Well block format.
Ready-to-use reagents are sterile filtered and formulated with ultra-pure Type 1 water, using the highest purity salts, polymers, organics and buffers. Individual reagents are available through the Hampton Research Custom Shop.
Natrix • Natrix 2 • Natrix HT
Natrix • Natrix 2 • Natrix HT
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Natrix • Natrix 2 • Natrix HT

 

CAT NO NAME DESCRIPTION
HR2-116 Natrix 10 ml, tube format
HR2-117 Natrix 2 10 ml, tube format
HR2-131 Natrix HT 1 ml, Deep Well block format

Hampton CrystalEX Second Generation (Corning)

Hampton CrystalEX Second Generation (Corning)
Crystal<i>EX</i> Second Generation (Corning)
CrystalEx Plates
Applications
   Sitting drop crystallization
Features

96 well sitting drop plate
Round and conical flat bottom drop well shapes
1, 2 or 4 microliter drop wells
1, 3 or 5 drop wells per reservoir
Hydrophilicity treated or untreated
PZero or COC plate material–UV imaging compatible

Description
The second generation of Corning® 96 Well, sitting drop format plates are built to SBS specifications, making them well suited for high throughput crystallization and are fully compatible with robotic equipment. The plates are available in several different configurations with varying drop well shapes, plate materials, and number of drop wells per reagent well. The basic plate design is one reagent well flanked by one or three drop wells, with SBS standard spacing between the centers of adjacent well clusters. One may choose a plate with small (1 µl), medium (2 µl), or large (4 µl) drop well volumes. The choice of round or conical flat well shapes are available. The PZero polymer provides for zero background polarization and is non-birefringent. PZero plates are not treated. The COC polymer offers high chemical resistance. Both types of plastic feature improved transparency. The reservoir numbers are embossed on each individual well for easy identification. Drop well locations conform to SBS standards for robotic handling. The low-volume reagent well saves on reagent costs. The plates can be sealed using Crystal Clear Sealing Film (HR3-609), 3 inch wide Crystal Clear Sealing Tape (HR4-506) or ClearSeal Film™ (HR4-521).
Corning has discontinued 3557 – special pricing and limited inventory available for this item only.

CAT NO NAME DESCRIPTION
HR8-135 Corning 3556 4µl round drop well, 1 drop well, COC, untreated – 10 plate case
HR8-134 Corning 3556 4 µl  round drop well, 1 drop well, COC, untreated – 40 plate case
HR8-137 Corning 3551 4 µl conical flat drop well, 1 drop well, COC, treated – 10 plate case
HR8-136 Corning 3551 4µl conical flat drop well, 1 drop well, COC, treated – 40 plate case
HR8-139 Corning 3552 2 µl round drop well, 3 drop well, COC, untreated – 10 plate case
HR8-138 Corning 3552 2µl  round drop well, 3 drop well, COC, untreated – 40 plate case
HR8-141 Corning 3553 2 µl conical flat drop well, 3 drop well, COC, untreated – 10 plate case
HR8-140 Corning 3553 2 µl conical flat drop well, 3 drop well, COC, untreated – 40 plate case
HR8-147 Corning 3550 1µll conical flat drop well, 3 drop well, COC, untreated – 10 plate case
HR8-146 Corning 3550 1µl conical flat drop well, 3 drop well, COC, untreated – 40 plate case
HR8-160 Corning 3557 1 µl conical flat drop well, 5 drop well, PZero – 10 plate case
HR8-158 Corning 3557 1 µl conical flat dro p well, 5 drop well, PZero – 40 plate case

Hampton50号毛细管Glass Number 50 Capillaries

Hampton50号毛细管Glass Number 50 Capillaries
Glass Number 50 Capillaries

应用:
  X-ray data collection
  Liquid-liquid diffusion crystallization
  Gel acupuncture crystallization
Features
  Glass Number 50 (borosilicate)
  Thin walled – 10 micron
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Description 描述
Glass Number 50 (borosilicate glass) capillaries that are extremely thin walled (approximately 10 micron wall thickness). The length of the capillary has a well defined diameter, with one end having a funnel shape and the other end closed. Glass capillaries have a wall thickness of 0.01 mm and an overall length of 80 mm +/- 5 mm. Glass capillaries are available in a wide range of outside diameters from 0.1 mm to 2.0 mm. They are designed to mount, hold, and store small molecule and biological macromolecular crystals for x-ray data collection. Capillaries can also be used for crystal density measurements and crystal growth experiments. The capillaries can be sealed tightly against moisture and gases using wax, epoxy, or other sealing materials.
In determining what glass or quartz capillary is right for you, please refer to the “Linear Absorption Coefficient µ cm-1” table. This table indicates the amount of radiation that is absorbed by the capillary during x-ray data collection.
For 0.1 mm to 2.0 mm capillaries the open end capillary tube base size is 3.0 +/- 0.15 mm OD x 0.13 +/- 0.10 mm Wall thickness.
The Diameter is measured 40 mm from the closed end. The tolerances are as follows
Glass Number 50 Capillaries
Glass Number 50 Capillaries
 

0.1 mm -0.075 / +0.075 mm
0.2 mm -0.050 / +0.050 mm
0.3 mm -0.050 / +0.100 mm
0.4 mm -0.100 / +0.100 mm
0.5 mm -0.100 / +0.100 mm
0.6 mm -0.100 / +0.100 mm
0.7 mm -0.150 / +0.150 mm
0.8 mm -0.150 / +0.150 mm
0.9 mm -0.150 / +0.150 mm
1.0 mm -0.150 / +0.250 mm
1.5 mm -0.250 / +0.250 mm
2.0 mm -0.250 / +0.250 mm
Capillaries have only been tested at atmospheric pressure (760 mmHg (torr), 29.92 inHg, 14.696 psi). Use at other pressures has not been tested.
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Hampton 24孔悬滴板 VDX Plate with sealant(带密封剂)

Hampton 24孔悬滴板 VDX Plate with sealant(带密封剂)
VDX Plate with sealant
Applications

Hanging drop crystallization
Sitting drop crystallization with Micro-Bridges® or Glass Sitting Drop Rods™
Dialysis crystallization with Dialysis Buttons™
Features

24 well plate with raised cover
Sealant applied to 24 wells, ready to seal with cover slides
Compatible with 22 mm diameter square and circle cover slides
Optically clear plastic
Extremely versatile and cost-effective crystallization platform
Compatible with UV crystal imaging when used with HR3-231 and HR3-233 – 22 mm x 0.22 mm Siliconized circle cover slides and HR3-215 and HR3-217 – 22 mm x 0.22 mm Siliconized square cover slides

Description
24 well crystallization plate for hanging drop or sitting drop vapor diffusion crystallization (when used with Micro-Bridges or Glass Rods), or dialysis crystallization (when used with Dialysis Buttons). Stackable, optically clear plastic 24 well plates with raised covers (to allow room for cover slides) and flat bottoms for exceptional optics. Raised, wide rings around each reservoir (well) minimize cross contamination and allow each well to be individually sealed with 22 mm diameter circle or square cover slides. Plates are individually wrapped and supplied with applied sealant. 15.0 cm x 10.8 cm plate footprint is convenient for manual pipetting and well access while at the same time compatible with some automated liquid handling systems. Approximate dimensions: 15.0 cm x 10.6 cm x 2.2 cm. Approximate well size: 1.7 cm x 1.6 cm. Typical well volume: 500 to 1,000 µl. Well capacity: 3.5 ml.

CAT NO NAME DESCRIPTION
HR3-172 VDX邃「 Plate with sealant 24 plate case
HR3-170 VDX邃「 Plate with sealant 100 plate case