GB1141396A - Improvements in or relating to applicators - Google Patents

Improvements in or relating to applicators

Info

Publication number
GB1141396A
GB1141396A GB52987/66A GB5298766A GB1141396A GB 1141396 A GB1141396 A GB 1141396A GB 52987/66 A GB52987/66 A GB 52987/66A GB 5298766 A GB5298766 A GB 5298766A GB 1141396 A GB1141396 A GB 1141396A
Authority
GB
United Kingdom
Prior art keywords
edge
castellation
depressions
applicator
series
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB52987/66A
Inventor
Joachim Kohn
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandon Diagnostics Ltd
Original Assignee
Shandon Scientific Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandon Scientific Ltd filed Critical Shandon Scientific Ltd
Priority to GB52987/66A priority Critical patent/GB1141396A/en
Priority to US683560A priority patent/US3505858A/en
Publication of GB1141396A publication Critical patent/GB1141396A/en
Expired legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/50—Containers for the purpose of retaining a material to be analysed, e.g. test tubes
    • B01L3/508—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above
    • B01L3/5085—Containers for the purpose of retaining a material to be analysed, e.g. test tubes rigid containers not provided for above for multiple samples, e.g. microtitration plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes
    • B01L3/0241—Drop counters; Drop formers
    • B01L3/0244—Drop counters; Drop formers using pins
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L3/00—Containers or dishes for laboratory use, e.g. laboratory glassware; Droppers
    • B01L3/02—Burettes; Pipettes
    • B01L3/0241—Drop counters; Drop formers
    • B01L3/0244—Drop counters; Drop formers using pins
    • B01L3/0255—Drop counters; Drop formers using pins characterized by the form or material of the pin tip
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N30/00—Investigating or analysing materials by separation into components using adsorption, absorption or similar phenomena or using ion-exchange, e.g. chromatography or field flow fractionation
    • G01N30/90—Plate chromatography, e.g. thin layer or paper chromatography
    • G01N30/91—Application of the sample
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
    • B01L2300/00—Additional constructional details
    • B01L2300/08—Geometry, shape and general structure
    • B01L2300/0809—Geometry, shape and general structure rectangular shaped

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Clinical Laboratory Science (AREA)
  • Analytical Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Hematology (AREA)
  • Biochemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Sampling And Sample Adjustment (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Food-Manufacturing Devices (AREA)
  • Coating Apparatus (AREA)

Abstract

1,141,396. Electro-phoresis. SHANDON SCIENTIFIC CO. Ltd. Nov. 10, 1967 [Nov. 25, 1966], No. 52987/66. Heading C7B. [ Also in Divisions B1 and B2] An applicator for use in electro-phoresis comprises a body portion having a straight thin applicating edge provided by a number of straight spaced edge-elements aligned with one another and providing a number of co-linearly arranged liquidholding channels of the same cross-section. As shown, a thin rectangular plate 1 has one horizontal edge bent upon itself to form a handle portion 2, and the other longitudinal edge is formed with a series of notches 7 to define castellations 5 of equal length. An end castellation adjoins a wider notch 8. The outer edge 10 of each castellation is formed with a groove 11, the grooves 11 being colinear and identical in cross-section. The applicator is used in conjunction with a pallet, the upper surface of which may be formed with either a series of depressions or a series of grooves defining lands, the depressions or lands corresponding in number and spacing to the castellations. Samples of different liquids are placed in the depressions or smeared on the lands, and are transferred therefrom by contact to the grooves 11. The applicator edge is then touched lightly against the surface of a substrate to form co-linear streaks of the samples at one end of the substrate and at right angles to the direction in which the samples migrate thereon. In modifications, a slot extends inwardly from edge 10 to the base of each castellation, and the sides of the latter are apertured.
GB52987/66A 1966-11-25 1966-11-25 Improvements in or relating to applicators Expired GB1141396A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB52987/66A GB1141396A (en) 1966-11-25 1966-11-25 Improvements in or relating to applicators
US683560A US3505858A (en) 1966-11-25 1967-11-16 Applicator means

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB52987/66A GB1141396A (en) 1966-11-25 1966-11-25 Improvements in or relating to applicators

Publications (1)

Publication Number Publication Date
GB1141396A true GB1141396A (en) 1969-01-29

Family

ID=10466168

Family Applications (1)

Application Number Title Priority Date Filing Date
GB52987/66A Expired GB1141396A (en) 1966-11-25 1966-11-25 Improvements in or relating to applicators

Country Status (2)

Country Link
US (1) US3505858A (en)
GB (1) GB1141396A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987007953A2 (en) * 1986-06-06 1987-12-30 Plessey Overseas Limited Chromatographic separation device

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3855846A (en) * 1972-04-07 1974-12-24 Marine Colloids Inc Sample applicator
GB1448581A (en) * 1973-01-23 1976-09-08 Shandon Southern Instr Ltd Applicators
IT983328B (en) * 1973-06-12 1974-10-31 Gasbarro L EQUIPMENT FOR BIOLOGICAL ANALYSIS THAT FOR EXAMPLE ON THE BLOOD SERUM AND OTHER WITH CONTAINERS AND MEANS OF COLLECTION OF MULTI PLI SAMPLE SUITABLE TO ENSURE UNIFORMITY OF SAMPLE
JPS51141595U (en) * 1975-05-07 1976-11-15
US4006705A (en) * 1975-10-08 1977-02-08 Helena Laboratories Corporation Limited pressure applicator
US4086372A (en) * 1975-10-08 1978-04-25 Helena Laboratories Corporation Method for applying an organic liquid sample
JPS5295491U (en) * 1976-01-16 1977-07-16
JPS5739789Y2 (en) * 1977-12-15 1982-09-01
JPS56151959U (en) * 1980-04-14 1981-11-13
US4378333A (en) * 1980-12-11 1983-03-29 Laipply Thomas C Device for preparing blood smears on glass slides and method therefor
US4366018A (en) * 1981-02-26 1982-12-28 Hunterdon Occupational Training Center Method and apparatus for producing intramural wax seals between the compartments of multimedia tubes
DE4136217A1 (en) * 1991-11-02 1993-05-13 Helmut Prof Dr Mann Multiple sample transfer device for automated electrophoretic analysis - in which sample locations lie precisely vertically below associated location of applicator
ITRM20040009A1 (en) * 2004-01-14 2004-04-14 Interlab S R L FLUID SAMPLE APPLICATOR ON A MATRIX FOR CHEMICAL ANALYSIS, IN PARTICULAR ELECTROPHORETIC ANALYSIS.

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US209722A (en) * 1878-11-05 Improvement in multiple pens
US743865A (en) * 1903-03-27 1903-11-10 Dupree M Hall Ruling-pen.
US1625863A (en) * 1925-03-23 1927-04-26 Mclarty Gordon Apparatus for applying nonslipping material to floor coverings
DE1180166B (en) * 1961-12-06 1964-10-22 Dr Egon Stahl Broadband pipette, especially for paper and thin layer chromatography as well as for electrophoresis, for applying liquids to sorbent layers
US3358496A (en) * 1965-08-03 1967-12-19 Larry B Farmer Chromatographic applicator

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1987007953A2 (en) * 1986-06-06 1987-12-30 Plessey Overseas Limited Chromatographic separation device
WO1987007953A3 (en) * 1986-06-06 1988-02-25 Plessey Overseas Chromatographic separation device

Also Published As

Publication number Publication date
US3505858A (en) 1970-04-14

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