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呵呵~我2月8号分的,今天正在准备转到MEF上。我没用磁珠分选,就是消化下来直接铺上的。# u5 p* h- l! D& }6 _
用的是DBA/2和 DBA/2×C57 两种,前者用7day后者用的是14day。感觉7天效果明显比14天好,克隆非常漂亮。我同时还用了C57的7天,完全相同条件养的,一个克隆都没长,可见品系极为重要。我用的是所谓“SF medium”,就是那个超级复杂的,基本没有改配方~ 没加LIF,孕酮,雌二醇。% _3 N2 f( l6 R O, C0 N$ a, y
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4,StemPro34 SFM base Invitrogen, 10639-011 培养基
4 u' R0 e' d6 U( O7 u, `10639-0113 ^" }2 a: I. |9 _4 T! J* q
StemPro®-34 SFM (1X), liquid' \/ T" w1 u/ T5 y% _
500 ml' A' X8 _/ p9 d! p ]. m
. t. Z( p6 S1 O( a& X# fhttp://zh.invitrogen.com/site/cn/zh/home/Products-and-Services/Applications/Stem-Cell-Research/Hematopoietic-Stem-Cells/HSC-Stem-Cell-Culture-Media-Reagents/stempro-34-sfm.html
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5,40X StemPro34 nutrient supplement Invitrogen, 10639-011 培养基添加物# y7 a7 v1 X9 g1 `# s2 s v
这个和上面的4是一起的。4 W3 C4 W: r5 T
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) m' e2 X. b0 v9 H; d' K0 D6,Bovine serum albumin Calbiochem, 126609 培养基添加物 final 5mg/ml3 t( K l" ~3 c; ?8 y: b
; J d+ H( C J0 C. I4 Khttp://www.merck-chemicals.com/china/life-science-research/albumin-bovine-serum-fraction-v-fatty-acid-free-nuclease-and-protease-free/EMD_BIO-126609/chinese/p_oXeb.s1LbkMAAAEWTmIfVhTm?PortalCatalogID=merck4biosciences
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' }! X( k; ]% K* j4 v7,d-(+) Glucose Sigma, G7021 培养基添加物 final: 6mg/ml
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- c k* d4 v) Q% e: Ohttp://www.sigmaaldrich.com/catalog/ProductDetail.do?D7=0&N5=SEARCH_CONCAT_PNO%7CBRAND_KEY&N4=G7021%7CSIGMA&N25=0&QS=ON&F=SPEC
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+ v- H( d2 Y" W" R0 [8,L-Glutamine Invitrogen, 25030-149 培养基添加物 ! z6 z. A7 J, o" m% y" z5 |4 O
/ |- E5 A5 h& v, _; m! l- w7 @& rhttps://products.invitrogen.com/ivgn/product/25030149?ICID=search-product ~* X, d w; o2 ?
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9,100X MEM vitamins Invitrogen, 11120-052 培养基添加物% }& x) p5 y; A( S+ u. i) z8 }( M) M
" D3 j, ?; {- h$ chttp://products.invitrogen.com/ivgn/product/11120052?CID=AFLBC-Invitrogen-11120052
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10,100X Nonessential amino acids Invitrogen, 11140-050 培养基添加物
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http://products.invitrogen.com/ivgn/product/11140050?ICID=search-11140050
4 u4 N3 U( S# C& K g! g11,d-Biotin Sigma, B4639 培养基添加物 final: 10ug/ml
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http://www.sigmaaldrich.com/catalog/ProductDetail.do?D7=0&N5=SEARCH_CONCAT_PNO%7CBRAND_KEY&N4=B4639%7CSIGMA&N25=0&QS=ON&F=SPEC0 P' a* l+ z; u4 b8 N
/ A1 X3 d+ `( q% s5 G, l3 N. P1 }12,Insulin Sigma, I1882 培养基添加物 final: 25ug/ml0 P5 Z [* e$ }; `
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http://www.krackeler.com/products/sigma/SIGMA/I1882
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$ H" d. Z6 ? O" x4 ~% L9 Q/ v7 ?13,Pyruvic acid, sodium salt Sigma, P4562 培养基添加物 final: 30ug/ml
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% o& B1 {5 g% O" x9 |' u# f' H7 Qhttp://www.sigmaaldrich.com/catalog/ProductDetail.do?lang=zh&N4=P4562|SIGMA&N5=SEARCH_CONCAT_PNO|BRAND_KEY&F=SPEC( p0 ^ G8 |7 k, A& d, `
14,dL-Lactic acid (60% solution) Sigma, L7900 培养基添加物 final: 0.06%
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) `0 }4 T0 S# G# i- J15,Ascorbic acid Sigma, A4034 培养基添加物
( Q' a, j: [1 Z2 M: L* y" ?" \4 c( O2 W( H/ B8 m( I
16,Sodium selenite Sigma, S5261 培养基添加物 final:30nM2 k- C3 z* H* b( i* h9 ^
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17,Putrescine Sigma, P5780 培养基添加物 final: 60uM
+ o+ K% Z7 U1 d& j- X5 T6 y; B) P3 d$ A7 S) ]& ]
18,Bovine Apo-transferrin Sigma, T1428 培养基添加物 final: 100ug/ml
. W0 v# P4 U" W" \! m19,Progesterone Sigma, P8783 培养基添加物 60 ng/mL1 x& E) ~& P7 V( P& E4 k3 n) G2 B& h
孕酮。
# w) d" b w0 R+ Q' N/ h' T* `7 D20,β-Estradiol 17-cypionate Sigma, E8004 培养基添加物 30 ng/mL
& ]0 K9 Y& S( t4 i B雌二醇。
+ K( ?% u7 _& Q$ P' T2 Y21,ESGRO (mouse LIF) Chemicon, ESG1107 细胞因子 。
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22,Recombinant mouse EGF R&D Systems, 2028-EG-200 细胞因子 final:20 ng/mL- Y r( F$ W- V* F2 Z
6 B5 ]7 }* [2 i' C5 `+ j0 g
http://www.rndsystems.com/product_results.aspx?r=0&c=78&s=0&a=0&m=0&k=2028-EG-200&b=False&cj=-1&o=AND&p=0) G& A3 t0 r: Y1 a1 {" [8 D
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23,Recombinant human basic FGF Sigma, F0291 细胞因子 final: 10 ng/mL
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http://www.sigmaaldrich.com/catalog/ProductDetail.do?lang=zh&N4=F0291|SIGMA&N5=SEARCH_CONCAT_PNO|BRAND_KEY&F=SPEC& c/ u7 \ ?( L7 n9 Q, F
/ o( B5 D! t3 b2 c9 K1 }: u3 z24,Recombinant rat GDNF R&D Systems, 512-GF-050 细胞因子 final: 10ng/ml
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8 G8 I" m) N7 ^! lhttp://www.rndsystems.com/product_results.aspx?c=78&s=0&o=AND&a=0&cj=-1&k=512-GF-050*" [! K2 d3 x0 j7 Y0 `+ d" ]
& P" e) u6 ~% g- r25, 2- mercaptoethanol
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