SeaUrchinAnimalMaintenance

The following is written to help non-marine biologists use sea urchins occasionally in teaching; disregard if you have running sea water tanks in your lab!Gravid animals can be obtained virtually year round. Animals can be ordered to arrive on the morning required. This assures that they will be fresh, but can lead to nervously waiting around for Fed. Ex. Also, any animals not used are wasted. I prefer to maintain th......阅读全文

Sea-Urchin-Animal-Maintenance

The following is written to help non-marine biologists use sea urchins occasionally in teaching; disregard if you have running sea water tanks in your

Sea-Urchin-Fertilization

Gametes are collected as described. To remove some of their jelly coat,wash eggs several times in ASW by allowing them to settle and gently pouring of

Solutions-for-Sea-Urchin-Development

Solutions for Sea UrchinASW: Artificial sea water (MBL)NaCl24.72 gKCl0.67 gCaCl2.2H2O1.36 gMgCl2.6H2O4.66 gMgSO4.7H2O6.29 gNaHCO30.18 gdH2Oto 1 literS

Sea-Urchin-staging-series

Invertebrate embryos develop at different rates depending on the temperature of incubation. Descriptive stages based on the number of cells and their

Separation-of-sea-urchin-blastomeres

Objective: to separate the Blastomere at different points in development and observe the growth of the resulting embryos.Procedure: We extractrf the g

Sea-Urchin-Gamete-collection

Spawning can be induced in adult sea urchinsby injecting 1 ml of a0.5M KCl solution into several sites in the soft membrane around the mouth. Within m

Immunofluorescent-staining-of-Sea-Urchin-embryos

1. Transfer fixed embryos to microfuge tubes. Allow to settle for 10 minutes.Gently remove most of the liquid.2. Add 100 ul antibody to one tube and 1

Histochemical-staining-of-sea-urchin-embryos-for-(AP)-enzyme-activity

Histochemical staining of sea urchin embryos for alkaline phosphatase (AP) enzyme activity1. Obtain embryo samples, tube of AP substrate buffer and tu

Effect-of-UV-Treatment-on-Early-Development-of-Sea-Urchin-Embryos

Objective:To test the effects of UV radiation at 254nm on Sea Urchin embryo development after radiation at the 2-cell stage.Background:Sea Urchins exh

Look-Ma,-No-Archenteron!-Sulfates-role-in-sea-urchin-early-development

ObjectiveTo observe the role sulfate plays in sea urchin gastrulation, and to replicate the findings of Karp and Solursh, that sea urchin embryos fail

The-Effects-of-CalciumFree-Seawater-onthe-Development-ofSea-Urchin-Embryos

ObjectiveThe purpose of this experiment is to determine the effects of calcium-free seawater on the development of sea urchin embryos. Embryos were pl

The-effect-of-temperature-on-the-embryonic-development-of-sea-urchins

Objective: This experiment aims to discover if temperature has an effect on the rates of sea urchin embryonic development. By altering the external en

Maintenance-of-Cell-Culture

Maintenance of Cell CultureAuthor: Nanci DonackiSource: Contributed by Nanci DonackiDate Added: Tue May 14 2002Date Modified: Tue Apr 27 2004Abstract:

The-Effects-of-NiCl2on-Spicule-Formation

The Effects of NiCl2on Spicule FormationJessica Ann Billet, Franklin and Marshall, Class of 2000Background and ObjectiveSea urchins exhibit radial hol

The-effect-of-lithium-chloride-on-Lytechinus-variegates-embryos

PurposeThis experiment will study effects of lithium chloride on sea urchin development, forcusing on archenteron formation.IntroductionGastrulation i

Maintenance-of-Probes-in-bacteria-including-Escherichia-coli

Plasmid (pUC series) containing genomic DNA fragments are maintained in E. coli strain DH5aTM. The E. coli cultures are routinely cultured at 37 C on

The-Effects-of-Ultraviolet-Light-on-the-Fertilization

Jill K. Flemming, Franklin & Marshall College, Class of 2001IntroductionThe objective of this project is to observe the effects of UV radiation on bot

Thawing--Incubating-Human--Animal-Liver-Microsomes

实验概要BackgroundThe  liver is the major organ for metabolism of endogenous substrates as  well as exogenous drugs. There are several in vitro tools avai

Guidelines-for-the-Use-of-Analgesics-and-Tranquilizers-in-Laboratory-Animal

What is Anesthesia? Anesthesia is a state of unconsciousness induced in an animal. The three components of anesthesia are analgesia (pain relief), amn

MUC16基因编码功能及结构描述

这个基因编码一种属于粘蛋白家族的蛋白质粘蛋白是一种高分子量的o-糖基化蛋白,在形成保护性粘液屏障方面起着重要作用,存在于上皮的顶端表面。编码蛋白是一种膜系粘蛋白,在其氨基末端包含一个胞外结构域、一个大的串联重复结构域和一个具有短胞质结构域的跨膜结构域。氨基末端高度糖基化,而重复区包含156个富含丝氨

MUC16基因突变与药物因子介绍

这个基因编码一种属于粘蛋白家族的蛋白质粘蛋白是一种高分子量的o-糖基化蛋白,在形成保护性粘液屏障方面起着重要作用,存在于上皮的顶端表面。编码蛋白是一种膜系粘蛋白,在其氨基末端包含一个胞外结构域、一个大的串联重复结构域和一个具有短胞质结构域的跨膜结构域。氨基末端高度糖基化,而重复区包含156个富含丝氨

RNA-Isolation-From-Animal-tissue-or-cell-culture

实验概要This method is  designed for most animal tissues and culture cells. For RNA isolation  from fibrous tissue, follow the specialized protocol on pag

Inhibition-of-the-fast-and-slow-blocks-to-polyspermy

Objective: to test the effects of inhibiting the fast and slow blocks to polyspermy on sea urchin development.BackgroundSea urchin eggs release compon

Growth,-Maintenance-and-Transfection-of-Suspension-Adapted-293EBNA-cells

ProcedureI. INTRODUCTIONThe 293 EBNA cell line is established from primary embryonal human kidney cells transformed with sheared human adenovirus type

Guidelines-for-theUse-of-Analgesics-and-Tranquilizers-in-Laboratory-Animal5

Anesthetic Induction and MaintenanceInjectable AnesthesiaAnesthetic induction using injectable anesthetics is fairly simple. It involves admininsistra

新型SEA表面能分析仪

新品详情上市时间:2012年1月创新点:表面能分析仪(SEA)代表了iGC(反气相色谱法)技术的巨大进步。SEA创新的核心是其独特的多面注射系统。这个系统生成了具有最大精度和范围的溶剂脉冲-精确的产生样品空前的高和极低的表面覆盖范围的等温线。这决定了对非均匀分布的表面量的测量精准性。*ZL待定详细信

Guidelines-for-theUse-of-Analgesics-and-Tranquilizers-in-Laboratory-Animal7

ThermoregulationAnimals frequently become hypothermic during anesthesia because of inhalation of cold gases, exposure of body cavities to the room air

Guidelines-for-theUse-of-Analgesics-and-Tranquilizers-in-Laboratory-Animal2

GeneralSome of the drugs listed here do not possess all three criteria for an anesthetic and must be used in combinations to achieve full anesthesia o

Guidelines-for-theUse-of-Analgesics-and-Tranquilizers-in-Laboratory-Animal6

 Anesthetic MachineThe best method of delivering an inhalant anesthetic is with an anesthetic machine. These machines precisely mix the gas with air o

Guidelines-for-theUse-of-Analgesics-and-Tranquilizers-in-Laboratory-Animal3

BarbituratesThe barbiturates are an acid ring molecule with various ring substitutes that imbue the drug with different properties. Barbiturates are a