{"id":18163,"date":"2018-11-13T14:59:52","date_gmt":"2018-11-13T06:59:52","guid":{"rendered":"http:\/\/biopioneer.com.tw\/?p=18163"},"modified":"2023-11-08T10:58:21","modified_gmt":"2023-11-08T02:58:21","slug":"%e8%8f%8c%e6%b6%b2%e5%af%86%e5%ba%a6%e6%b8%ac%e9%87%8f-biochrom-wpa-led-cell-density-meter-%e8%b2%a8%e8%99%9fco8000","status":"publish","type":"post","link":"https:\/\/biopioneer.com.tw\/?p=18163","title":{"rendered":"O.D600\u83cc\u6db2\u5bc6\u5ea6\u6e2c\u91cf | Biochrom WPA LED Cell Density meter CO8000 (\u8ca8\u865f80-3000-45)"},"content":{"rendered":"

\"HOT\"<\/a>Biochrom WPA CO8000\u651c\u5e36\u5f0f\u5206\u5149\u5149\u5ea6\u8a08<\/a> (\u8ca8\u865f80-3000-45)<\/span><\/strong><\/span><\/p>\n

Biochrom WPA CO8000\u662f\u4e00\u53f0LED\u651c\u5e36\u5f0f\u5206\u5149\u5149\u5ea6\u8a08\uff1b\u5c08\u7528\u65bc\u6e2c\u91cf\u61f8\u6d6e\u4e4b\u7d30\u80de\u5bc6\u5ea6\uff0c\u53ef\u61c9\u7528\u65bc\u5be6\u9a57\u5ba4\u5e38\u898f\u4e4b\u83cc\u6db2\u5b9a\u91cf\u8207\u7d30\u83cc\u751f\u9577\u5bc6\u5ea6\u53f0\u4e4b\u6e2c\u91cf\uff0c\u5982\u5927\u8178\u687f\u83cc(E.coli)<\/em>\u3001\u9175\u6bcd(yeast)\u3001\u7d30\u80de(cells) \u548c\u5176\u4ed6\u7d30\u80de\u57f9\u990a\u7269 (other cell cultures)\u3002\u5100\u5668\u7c21\u55ae\u64cd\u4f5c\u53c8\u53ef\u651c\u5e36\uff0c\u624b\u6301\u5f0f\u5100\u5668\u5177\u6709\u4e00\u9ad4\u5f0f\u96fb\u6c60\u8a2d\u8a08\uff0c\u53ef\u4ee5\u651c\u5e36\u81f3\u5be6\u9a57\u9810\u6e2c\u91cf\u4e4b\u4f4d\u7f6e\uff0c\u5982\u5b75\u5316\u6ac3\u3001\u901a\u98a8\u6ae5\u6216\u5b89\u5168\u6ac3\u4e2d\u3002<\/p>\n

\"\"<\/strong><\/p>\n

\"\"<\/p>\n

\"\\<\/p>\n

\u8acb\u6ce8\u610f\uff0c\u5149\u675f\u5f9e\u524d\u5411\u5f8c\u7a7f\u904ecell chamber\uff1b\u78ba\u4fdd\u55ae\u5143\u63d2\u5165\u6b63\u78ba\u5c0d\u9f4a\u3002<\/span><\/pre>\n
 <\/p>\n
<\/p>\n
\"\u7db2\u7ad9\u898f\u683c\u5c0f\u5716_\u5de5\u4f5c\u5340\u57df<\/a><\/p>\n
The Beer-Lambert Law and OD600<\/span><\/h2>\n
The Lambert-Beer-Law, also known as Beer\u2019s Law, empirically relates the absorption of light to the properties of the sample. This law states that there is a logarithmic relationship between the transmission of light through a specific sample (T = I\/Io with I = outgoing light and Io = incoming light), the molar extinction coefficient for a specific compound (\u03b5), the concentration of the absorbing species in the material (c) and the distance the light travels (d).<\/p>\n
OD estimations have gotten synonyms with estimations of bacterial concentration (C) or number (N), as per the Beer-Lambert law. However measurements of OD are actually measurements of turbidity, we can therefore apply the Beer-Lambert law, with certain contemplations, just for microbial colonies of low densities.<\/p>\n
Biochrom WPA CO8000<\/strong>\u5177\u6709\u5404\u7a2e\u6bd4\u8272\u76bf(\u00a0cuvettes ) \u548c\u8a66\u7ba1 (test tubes) \uff1b\u5305\u62ec10mm\u300112\u548c16mm\u76f4\u5f91\u7684\u8a66\u7ba1 (*\u9700\u9078\u914ddaptor set for 10 and 12mm tubes, \u8ca8\u865f80-3000-57 A)<\/span>\uff0c\u53ef\u4ee5\u8207Erlenmeyer\u5074\u81c2\u71d2\u74f6\u4e00\u8d77\u4f7f\u7528\u3002\u5100\u5668\u64cd\u4f5c\u4e0d\u9700\u9810\u71b1\u6642\u9593\uff0c\u53ea\u9700\u5c07\u5176\u6253\u958b\u4e26\u6e96\u5099\u597d\u5373\u53ef\u4f7f\u7528\uff0c\u8207\u6602\u8cb4\u7684\u5206\u5149\u5149\u5ea6\u8a08\u5177\u76f8\u5ab2\u7f8e\u7684\u7d50\u679c\u3002\u53ef\u4ee5\u6e2c\u91cf\u57f9\u990a\u7269\u7684\u7d30\u80de\u5bc6\u5ea6\u4e26\u5c07\u7d50\u679c\u5b58\u5132\u5728\u8a18\u61b6\u4e2d\u00a0\u3002\u7d50\u679c\u4ee5\u5438\u5149\u5ea6\u55ae\u4f4d\uff08OD\uff09\u5448\u73fe\u3002\u5b8c\u6210\u6240\u6709\u6e2c\u91cf\u5f8c\uff0c\u53ef\u4ee5\u5728\u6613\u65bc\u95b1\u8b80\u7684\u5c4f\u5e55\u4e0a\u67e5\u770b\u6700\u591a99\u500b\u6a23\u54c1\u7d50\u679c\uff0c\u6216\u8005\u53ef\u4ee5\u5c07\u5100\u5668\u9023\u63a5\u5230PC\u6216\u6253\u5370\u6a5f\u4e26\u4e0b\u8f09\u7d50\u679c\u3002(*\u9700\u9078\u914dSpreadsheet interface software, \u8ca8\u865f80-2112-23\u3002*\u4f7f\u7528Serial cable, \u8ca8\u865f80-3001-00 ) <\/span>Optional accessories shown marked *Fixed with drain hole. Accepts 10mm pathlength semi micro and macro cuvettes or 14-17mm round tubes.\u00a0<\/span><\/p>\n
\"\u6280\u8853\u652f\u63f4\u7bc7\"<\/a><\/p>\n\n\n\n\n\n\n\n
Ordering Information<\/strong><\/td>\nOrder Code<\/strong><\/td>\n<\/tr>\n
Biochrom WPA CO8000 Cell Density Meter<\/td>\n80-3000-45<\/td>\n<\/tr>\n
Spreadsheet interface software\u00a0 (requires serial cable)<\/td>\n80-2112-23<\/td>\n<\/tr>\n
Serial cable<\/td>\n80-3001-00<\/td>\n<\/tr>\n
Adaptor set for 10 and 12mm tubes<\/td>\n80-3000-57<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
\"Biochrom\"\"<\/p>\n
LED\u5149\u6e90\u8a2d\u8a08: \u9019\u7a2e\u4f4e\u7dad\u8b77\u5100\u5668\u4f7f\u7528\u5e36\u6709\u5149\u7e96\u4e14\u7121\u904e\u6ffe\u5668\u7684\u7121\u9650\u58fd\u547dLED\u3002\u7576\u9023\u63a5\u5230\u4e3b\u96fb\u6e90\u6642\uff0c\u53ef\u5145\u96fb\u96fb\u6c60\u6703\u81ea\u52d5\u5145\u96fb\uff0c\u96fb\u6c60\u5145\u6eff\u96fb\u5927\u7d0412\u5c0f\u6642\uff08\u904e\u591c\uff09\u4e00\u6b21\u5145\u96fb\u53ef\u4ee5\u6b63\u5e38\u4f7f\u75281\u500b\u6708\uff08\u5728\u6b63\u5e38\u60c5\u6cc1\u4e0b\uff09; \u3002\u5b83\u6613\u65bc\u7528\u4e59\u9187( ethanol)\u6e05\u6d17\u6216\u7528\u7532\u919b (formaldehyde) \u6216\u74b0\u6c27\u4e59\u70f7 (ethylene oxide0) \u6ec5\u83cc\u3002<\/p>\n
\u7522\u54c1\u7279\u9ede<\/span><\/strong><\/span><\/p>\n
    \n
  1. \u55ae\u5149\u675fLED \u7d30\u80de\u5bc6\u5ea6 (cell density meter) \u65bc600nm\u6e2c\u91cf<\/li>\n
  2. \u5c0f\u5de7\u4fbf\u651c\u5e36\uff0c\u53ef\u5145\u96fb\u96fb\u6c60 (\u00a0rechargeable battery)<\/li>\n
  3. LED\u5149\u6e90\u58fd\u547d\u9577 (Long lifetime) \uff0c\u5e7e\u4e4e\u4e0d\u9700\u8981\u7dad\u8b77<\/li>\n
  4. \u6613\u65bc\u4f7f\u7528\u3001\u6e05\u6f54\u3001\u6d88\u6bd2<\/li>\n
  5. \u6700\u591a\u53ef\u5b58\u513299\u500b\u7d50\u679c\uff0c\u4ee5\u4fbf\u7a0d\u5f8c\u4e0b\u8f09<\/li>\n<\/ol>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    Specification<\/strong><\/th>\nData<\/strong><\/th>\n<\/tr>\n<\/tbody>\n
    Type<\/td>\nVisible<\/td>\n<\/tr>\n
    \u6ce2\u9577\u7bc4\u570d (Wavelength Range)<\/td>\n600nm<\/td>\n<\/tr>\n
    \u6ce2\u9577\u7cbe\u6e96\u5ea6 (Wavelength Accuracy (+\/-))<\/td>\nn\/a<\/td>\n<\/tr>\n
    \u6ce2\u9577\u518d\u73fe\u6027 ( Wavelength Reproducibility (+\/-))<\/td>\nn\/a<\/td>\n<\/tr>\n
    \u5149\u6e90 (Lamp Source)<\/td>\nLED<\/td>\n<\/tr>\n
    \u5149\u5b78\u7cfb\u7d71 (Beam)<\/td>\nSingle Beam<\/td>\n<\/tr>\n
    \u5149\u6e90\u7cfb\u7d71 (Optical System)<\/td>\nLED<\/td>\n<\/tr>\n
    \u6ce2\u5bec (Bandwidth)<\/td>\n40nm<\/td>\n<\/tr>\n
    Detector<\/td>\nDiode<\/td>\n<\/tr>\n
    \u6e2c\u5149\u7bc4\u570d (Photometric Range)<\/td>\n-0.3 to 1.99A<\/td>\n<\/tr>\n
    \u6e2c\u5149\u7dda\u6027\u5ea6 (Photometric Accuracy)<\/td>\n+\/- 0.02A at 1A<\/td>\n<\/tr>\n
    \u6e2c\u5149\u518d\u73fe\u6027 (Photometric Reproducibility)<\/td>\n0.02A at 1A in 10mm cuvette<\/td>\n<\/tr>\n
    \u8ff7\u6563\u5149 (Stray Light)<\/td>\n<1%T<\/td>\n<\/tr>\n
    Measurement Type<\/td>\nCell Density<\/td>\n<\/tr>\n
    Cell Compatibility<\/td>\nCuvette 10mm<\/td>\n<\/tr>\n
    Other Sample Containers (\u9078\u914d)<\/td>\nTest tube * (10, 12, 16mm)<\/td>\n<\/tr>\n
    Cell Holder<\/td>\nSingle Cell<\/td>\n<\/tr>\n
    Accessory Options<\/td>\nRechargeable battery included<\/td>\n<\/tr>\n
    Method Storage<\/td>\nNone<\/td>\n<\/tr>\n
    Compliance<\/td>\nCE<\/td>\n<\/tr>\n
    \u8cc7\u6599\u8f38\u51fa (Data Output)\u00a0(\u9078\u914d)<\/td>\nPrint*, Store*, Export to PC*<\/td>\n<\/tr>\n
    Display<\/td>\nLCD<\/td>\n<\/tr>\n
    Data Interface<\/td>\nSerial<\/td>\n<\/tr>\n
    Languages<\/td>\nEnglish, Manuals in French, German, Italian and Spanish<\/td>\n<\/tr>\n
    Power Requirement<\/td>\n110-220V, 50\/60Hz, 20VA<\/td>\n<\/tr>\n
    Weight<\/td>\n0.6 Kg (1.2lb)<\/td>\n<\/tr>\n
    Dimensions (WxDxH)<\/td>\n15 x 18 x 6cm (5.9 x 7.1 x 2.4 inches)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n
    Technical Specification shown below. Optional accessories shown marked *<\/p>\n
    WPA\u83cc\u6db2\u5bc6\u5ea6\u6e2c\u91cf\u5100\u5668<\/a><\/span><\/strong> |\u00a0\u5b89\u5168\u6838\u9178\u67d3\u5291\u5546\u54c1<\/a>\u00a0|\u00a0Agarose<\/a>\u00a0|\u00a0\u5fae\u751f\u7269\u57f9\u990a\u57fa<\/a>\u00a0|\u00a0\u5fae\u751f\u7269\u6297\u751f\u7d20<\/a>\u00a0|\u00a0\u8cea\u9ad4DNA\u8403\u53d6\u5957\u7d44<\/a>\u00a0|\u00a0CMOS\u76f8\u6a5f<\/a>\u00a0|Mupid 2 DNA\u6c34\u5e73\u96fb\u6cf3\u69fd<\/a>|\u00a0\u684c\u4e0a\u578b\u6ec5\u83cc\u91dc<\/a><\/span><\/strong><\/p>\n
    <\/p>\n
    \u5100\u5668\u64cd\u4f5c\u65b9\u5f0f (\u7c21\u6613\u8aaa\u660e\u4e0b\u6234<\/a><\/span>)\u00a0<\/span><\/strong><\/p>\n
    \u5149\u6e90\u7531\u524d\u81f3\u5f8c, \u8acb\u653e\u7f6e\u597dCuvette\u6b63\u78ba\u4f4d\u7f6e\u9032\u884c\u6e2c\u91cf<\/p>\n
    1.\u6309ON \/ OFF\u6309\u9215\u6253\u958b\u5100\u5668\u3002<\/p>\n
    2.\u5c07reference sample\u653e\u5165\u6bd4\u8272\u76bf\u4e2d\u3002<\/p>\n
    3.\u6309(Reference)\u9375\u3002\u87a2\u5e55\u986f\u793a0.00\u3002<\/p>\n
    4.\u53d6\u51fareference sample\uff0c\u4e26\u7528\u6bd4\u8272\u76bf\u66ff\u63db\u70ba\u6a23\u54c1\u6eb6\u6db2\u3002<\/p>\n
    5.\u6309T(Measurement) \u6e2c\u91cf\u9375\u3002\u986f\u793a\u5c4f\u5c07\u986f\u793a\u6a23\u54c1\u6e2c\u91cfO.D (\u4ee5\u5438\u5149\u5ea6\u55ae\u4f4d\u8868\u793a)\u3002<\/p>\n
    \u9078\u64c7memory\u9375\u5bdf\u770b\u8a18\u9304; \u82e5\u9700\u6e05\u9664\u8a18\u9304\u6309\u4e8c\u6b21reset\u9375<\/p>\n
    <\/p>\n
    The following table indicates the absolute minimum volume necessary for the correct function of the unit. The use of disposable plastic cuvettes is recommended.<\/p>\n
    \u4e0b\u8868\u5217\u51fa\u4e86\u8a2d\u5099\u6b63\u5e38\u904b\u4f5c\u6240\u9700\u7684\u7d55\u5c0d\u6700\u5c0f\u91cf\u3002\u5efa\u8b70\u4f7f\u7528\u4e00\u6b21\u6027\u5851\u81a0\u6bd4\u8272\u76bf(disposable plastic cuvettes)\u3002<\/p>\n
    <\/p>\n
     <\/p>\n","protected":false},"excerpt":{"rendered":"
    Biochrom WPA CO8000\u651c\u5e36\u5f0f\u5206\u5149\u5149\u5ea6\u8a08 (\u8ca8\u865f80-3000-45) Biochrom WPA […]<\/p>\n","protected":false},"author":3,"featured_media":18165,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":[],"categories":[42,52,2],"tags":[2497],"_links":{"self":[{"href":"https:\/\/biopioneer.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/18163"}],"collection":[{"href":"https:\/\/biopioneer.com.tw\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/biopioneer.com.tw\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/biopioneer.com.tw\/index.php?rest_route=\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/biopioneer.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=18163"}],"version-history":[{"count":15,"href":"https:\/\/biopioneer.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/18163\/revisions"}],"predecessor-version":[{"id":46692,"href":"https:\/\/biopioneer.com.tw\/index.php?rest_route=\/wp\/v2\/posts\/18163\/revisions\/46692"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/biopioneer.com.tw\/index.php?rest_route=\/wp\/v2\/media\/18165"}],"wp:attachment":[{"href":"https:\/\/biopioneer.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=18163"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/biopioneer.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=18163"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/biopioneer.com.tw\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=18163"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}